From 2aaa4263918427ee5164f12573e1dd719d365a1b Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Tue, 11 Jan 2022 18:37:07 -0800
Subject: [PATCH 01/40] Add support for relay compiler imports

---
 packages/next-swc/crates/core/src/lib.rs      |   8 +
 packages/next-swc/crates/core/src/relay.rs    | 158 ++++++++++++++++++
 .../next-swc/crates/core/tests/fixture.rs     |  39 +++++
 .../tests/fixture/relay/artifact-dir/input.js |   7 +
 .../fixture/relay/artifact-dir/output.js      |   3 +
 .../fixture/relay/no-artifact-dir/input.js    |   7 +
 .../fixture/relay/no-artifact-dir/output.js   |   3 +
 7 files changed, 225 insertions(+)
 create mode 100644 packages/next-swc/crates/core/src/relay.rs
 create mode 100644 packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/input.js
 create mode 100644 packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/output.js
 create mode 100644 packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/input.js
 create mode 100644 packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/output.js

diff --git a/packages/next-swc/crates/core/src/lib.rs b/packages/next-swc/crates/core/src/lib.rs
index 1a36b3b2b5693e0..e511f7a9feef8bb 100644
--- a/packages/next-swc/crates/core/src/lib.rs
+++ b/packages/next-swc/crates/core/src/lib.rs
@@ -53,6 +53,7 @@ pub mod next_dynamic;
 pub mod next_ssg;
 pub mod page_config;
 pub mod react_remove_properties;
+pub mod relay;
 pub mod remove_console;
 pub mod shake_exports;
 pub mod styled_jsx;
@@ -91,6 +92,9 @@ pub struct TransformOptions {
     #[serde(default)]
     pub react_remove_properties: Option<react_remove_properties::Config>,
 
+    #[serde(default)]
+    pub relay: Option<relay::Config>,
+
     #[serde(default)]
     pub shake_exports: Option<shake_exports::Config>,
 }
@@ -130,6 +134,10 @@ pub fn custom_before_pass(
             page_config::page_config(opts.is_development, opts.is_page_file),
             !opts.disable_page_config
         ),
+        match &opts.relay {
+            Some(config) => Either::Left(relay::relay(config.clone(), file.name.clone())),
+            _ => Either::Right(noop()),
+        },
         match &opts.remove_console {
             Some(config) if config.truthy() =>
                 Either::Left(remove_console::remove_console(config.clone())),
diff --git a/packages/next-swc/crates/core/src/relay.rs b/packages/next-swc/crates/core/src/relay.rs
new file mode 100644
index 000000000000000..fee27621067f821
--- /dev/null
+++ b/packages/next-swc/crates/core/src/relay.rs
@@ -0,0 +1,158 @@
+use std::fmt::format;
+use std::path::{Path, PathBuf};
+use std::sync::Arc;
+
+use pathdiff::diff_paths;
+use serde::Deserialize;
+use swc_atoms::{js_word, JsWord};
+use swc_common::collections::AHashSet;
+use swc_common::FileName::Real;
+use swc_common::{FileName, SourceFile, Span, DUMMY_SP};
+use swc_ecmascript::ast::*;
+use swc_ecmascript::utils::ident::IdentLike;
+use swc_ecmascript::utils::Id;
+use swc_ecmascript::visit::{noop_fold_type, Fold, FoldWith};
+
+#[derive(Clone, Debug, Deserialize)]
+pub enum RelayLanguageConfig {
+    TypeScript,
+    Flow,
+    JavaScript,
+}
+
+#[derive(Clone, Debug, Deserialize)]
+pub struct Config {
+    pub artifact_directory: Option<PathBuf>,
+    pub language: RelayLanguageConfig,
+}
+
+impl Config {
+    fn default() -> Self {
+        Self {
+            artifact_directory: None,
+            language: RelayLanguageConfig::JavaScript,
+        }
+    }
+
+    fn file_extension(&mut self) -> &'static str {
+        match self.language {
+            RelayLanguageConfig::TypeScript => "ts",
+            RelayLanguageConfig::Flow => "js",
+            RelayLanguageConfig::JavaScript => "js",
+        }
+    }
+}
+
+#[derive(Clone, Debug, Deserialize)]
+pub struct Options {
+    #[serde(default)]
+    pub exclude: Vec<JsWord>,
+}
+
+struct Relay {
+    config: Config,
+    file_name: FileName,
+}
+
+fn pull_first_operation_name_from_tpl(tpl: TaggedTpl) -> Option<String> {
+    tpl.tpl
+        .quasis
+        .into_iter()
+        .filter_map(|quasis| {
+            let template_string_content = String::from(quasis.raw.value.to_string());
+            let split_content = template_string_content.split(" ").collect::<Vec<&str>>();
+
+            let operation = split_content
+                .chunks(2)
+                .filter_map(|slice| {
+                    if slice.len() == 1 {
+                        return None;
+                    }
+
+                    let word = slice[0];
+                    let next_word = slice[1];
+
+                    if word == "query" {
+                        return Some(String::from(next_word));
+                    }
+
+                    None
+                })
+                .next();
+
+            return operation;
+        })
+        .next()
+}
+
+fn build_require_expr_from_path(path: String) -> Expr {
+    Expr::Call(CallExpr {
+        span: Default::default(),
+        callee: ExprOrSuper::Expr(Box::new(Expr::Ident(Ident::new(
+            js_word!("require"),
+            Span::default(),
+        )))),
+        args: vec![ExprOrSpread {
+            spread: None,
+            expr: Box::new(Expr::Lit(Lit::Str(Str {
+                span: Default::default(),
+                value: JsWord::from(path),
+                has_escape: false,
+                kind: Default::default(),
+            }))),
+        }],
+        type_args: None,
+    })
+}
+
+impl Fold for Relay {
+    noop_fold_type!();
+
+    fn fold_expr(&mut self, n: Expr) -> Expr {
+        if let Expr::TaggedTpl(tpl) = n.clone() {
+            let operation_name = pull_first_operation_name_from_tpl(tpl);
+
+            if let (Some(operation_name), Real(source_path_buf)) =
+                (operation_name, self.file_name.clone())
+            {
+                let path_to_source_dir = source_path_buf.parent().unwrap();
+                let generated_file_name = format!(
+                    "{}.graphql.{}",
+                    operation_name,
+                    self.config.file_extension().clone()
+                );
+
+                let fully_qualified_require_path = match self.config.artifact_directory.clone() {
+                    Some(artifact_directory) => std::env::current_dir()
+                        .unwrap()
+                        .join(artifact_directory)
+                        .join(generated_file_name),
+                    _ => path_to_source_dir
+                        .clone()
+                        .join("__generated__")
+                        .join(generated_file_name),
+                };
+
+                let mut require_path = String::from(
+                    diff_paths(fully_qualified_require_path, path_to_source_dir)
+                        .unwrap()
+                        .to_str()
+                        .unwrap(),
+                );
+
+                if !require_path.starts_with(".") {
+                    require_path = format!("./{}", require_path);
+                }
+
+                return build_require_expr_from_path(require_path);
+            }
+        }
+
+        n
+    }
+}
+
+pub fn relay(config: Config, file_name: FileName) -> impl Fold {
+    println!("NOW IM HERE THO");
+    Relay { config, file_name }
+}
diff --git a/packages/next-swc/crates/core/tests/fixture.rs b/packages/next-swc/crates/core/tests/fixture.rs
index e43e4a48a9cf822..aef09f55061fda8 100644
--- a/packages/next-swc/crates/core/tests/fixture.rs
+++ b/packages/next-swc/crates/core/tests/fixture.rs
@@ -1,3 +1,4 @@
+use next_swc::relay::{relay, RelayLanguageConfig};
 use next_swc::{
     amp_attributes::amp_attributes,
     next_dynamic::next_dynamic,
@@ -135,6 +136,44 @@ fn page_config_fixture(input: PathBuf) {
     test_fixture(syntax(), &|_tr| page_config_test(), &input, &output);
 }
 
+#[fixture("tests/fixture/relay/no-artifact-dir/**/input.js")]
+fn relay_no_artifact_dir_fixture(input: PathBuf) {
+    let output = input.parent().unwrap().join("output.js");
+    test_fixture(
+        syntax(),
+        &|_tr| {
+            relay(
+                next_swc::relay::Config {
+                    artifact_directory: None,
+                    language: RelayLanguageConfig::TypeScript,
+                },
+                FileName::Real(PathBuf::from(input.clone())),
+            )
+        },
+        &input,
+        &output,
+    );
+}
+
+#[fixture("tests/fixture/relay/artifact-dir/**/input.js")]
+fn relay_fixture(input: PathBuf) {
+    let output = input.parent().unwrap().join("output.js");
+    test_fixture(
+        syntax(),
+        &|_tr| {
+            relay(
+                next_swc::relay::Config {
+                    artifact_directory: Some(PathBuf::from("some/generated/dir")),
+                    language: RelayLanguageConfig::TypeScript,
+                },
+                FileName::Real(PathBuf::from(input.clone())),
+            )
+        },
+        &input,
+        &output,
+    );
+}
+
 #[fixture("tests/fixture/remove-console/**/input.js")]
 fn remove_console_fixture(input: PathBuf) {
     let output = input.parent().unwrap().join("output.js");
diff --git a/packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/input.js b/packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/input.js
new file mode 100644
index 000000000000000..8a21274fdeda873
--- /dev/null
+++ b/packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/input.js
@@ -0,0 +1,7 @@
+const query = graphql`
+  query HelloWorldQuery {
+    a
+  }
+`;
+
+console.log(query);
\ No newline at end of file
diff --git a/packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/output.js b/packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/output.js
new file mode 100644
index 000000000000000..b373c641729de76
--- /dev/null
+++ b/packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/output.js
@@ -0,0 +1,3 @@
+const query = require('../../../../../../some/generated/dir/HelloWorldQuery.graphql.ts');
+
+console.log(query);
\ No newline at end of file
diff --git a/packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/input.js b/packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/input.js
new file mode 100644
index 000000000000000..8a21274fdeda873
--- /dev/null
+++ b/packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/input.js
@@ -0,0 +1,7 @@
+const query = graphql`
+  query HelloWorldQuery {
+    a
+  }
+`;
+
+console.log(query);
\ No newline at end of file
diff --git a/packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/output.js b/packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/output.js
new file mode 100644
index 000000000000000..2ef3f75f3989907
--- /dev/null
+++ b/packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/output.js
@@ -0,0 +1,3 @@
+const query = require('./__generated__/HelloWorldQuery.graphql.ts');
+
+console.log(query);
\ No newline at end of file

From f794fcf499293d5e13cd862f86e345b255ce7083 Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Wed, 12 Jan 2022 00:04:25 -0800
Subject: [PATCH 02/40] Add relay deps for integration tests

---
 package.json |  3 +++
 yarn.lock    | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++--
 2 files changed, 75 insertions(+), 2 deletions(-)

diff --git a/package.json b/package.json
index 14127fa457211a1..e45826e4256552d 100644
--- a/package.json
+++ b/package.json
@@ -59,6 +59,7 @@
     "@types/http-proxy": "1.17.3",
     "@types/jest": "24.0.13",
     "@types/node": "13.11.0",
+    "@types/relay-runtime": "13.0.0",
     "@types/selenium-webdriver": "4.0.15",
     "@types/sharp": "0.29.3",
     "@types/string-hash": "1.1.1",
@@ -145,6 +146,8 @@
     "react-dom": "17.0.2",
     "react-dom-18": "npm:react-dom@18.0.0-rc.0",
     "react-ssr-prepass": "1.0.8",
+    "relay-compiler": "13.0.1",
+    "relay-runtime": "13.0.1",
     "release": "6.3.0",
     "request-promise-core": "1.1.2",
     "resolve-from": "5.0.0",
diff --git a/yarn.lock b/yarn.lock
index e11c7c225f34bdb..76519225853785c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2260,6 +2260,13 @@
   dependencies:
     regenerator-runtime "^0.13.4"
 
+"@babel/runtime@^7.0.0":
+  version "7.16.7"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.16.7.tgz#03ff99f64106588c9c403c6ecb8c3bafbbdff1fa"
+  integrity sha512-9E9FJowqAsytyOY6LG+1KuueckRL+aQW+mKvXRXnuFGyRAyepJPmEo9vgMfXUA6O9u3IeEdv9MAkppFcaQwogQ==
+  dependencies:
+    regenerator-runtime "^0.13.4"
+
 "@babel/runtime@^7.10.2":
   version "7.12.13"
   resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.12.13.tgz#0a21452352b02542db0ffb928ac2d3ca7cb6d66d"
@@ -4794,6 +4801,11 @@
     "@types/prop-types" "*"
     csstype "^2.2.0"
 
+"@types/relay-runtime@13.0.0":
+  version "13.0.0"
+  resolved "https://registry.yarnpkg.com/@types/relay-runtime/-/relay-runtime-13.0.0.tgz#d0009275522ff826f2e4dab40419f2db58417ecf"
+  integrity sha512-yzv6F8EZPWA2rtfFP2qMluS8tsz1q4lfdYxLegCshdAjX5uqxTR2pAliATj9wrzD6OMZF4fl9aU+Y+zmSfm2EA==
+
 "@types/resolve@1.17.1":
   version "1.17.1"
   resolved "https://registry.yarnpkg.com/@types/resolve/-/resolve-1.17.1.tgz#3afd6ad8967c77e4376c598a82ddd58f46ec45d6"
@@ -7856,6 +7868,13 @@ cross-fetch@3.0.6, cross-fetch@^3.0.6:
   dependencies:
     node-fetch "2.6.1"
 
+cross-fetch@^3.0.4:
+  version "3.1.4"
+  resolved "https://registry.yarnpkg.com/cross-fetch/-/cross-fetch-3.1.4.tgz#9723f3a3a247bf8b89039f3a380a9244e8fa2f39"
+  integrity sha512-1eAtFWdIubi6T4XPy6ei9iUFoKpUkIF971QLN8lIvvvwueI65+Nw5haMNKUwfJxabqlIIDODJKGrQ66gxC0PbQ==
+  dependencies:
+    node-fetch "2.6.1"
+
 cross-spawn-async@^2.1.1:
   version "2.2.5"
   resolved "https://registry.yarnpkg.com/cross-spawn-async/-/cross-spawn-async-2.2.5.tgz#845ff0c0834a3ded9d160daca6d390906bb288cc"
@@ -9729,6 +9748,24 @@ fb-watchman@^2.0.0:
   dependencies:
     bser "2.1.1"
 
+fbjs-css-vars@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/fbjs-css-vars/-/fbjs-css-vars-1.0.2.tgz#216551136ae02fe255932c3ec8775f18e2c078b8"
+  integrity sha512-b2XGFAFdWZWg0phtAWLHCk836A1Xann+I+Dgd3Gk64MHKZO44FfoD1KxyvbSh0qZsIoXQGGlVztIY+oitJPpRQ==
+
+fbjs@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-3.0.2.tgz#dfae08a85c66a58372993ce2caf30863f569ff94"
+  integrity sha512-qv+boqYndjElAJHNN3NoM8XuwQZ1j2m3kEvTgdle8IDjr6oUbkEpvABWtj/rQl3vq4ew7dnElBxL4YJAwTVqQQ==
+  dependencies:
+    cross-fetch "^3.0.4"
+    fbjs-css-vars "^1.0.0"
+    loose-envify "^1.0.0"
+    object-assign "^4.1.0"
+    promise "^7.1.1"
+    setimmediate "^1.0.5"
+    ua-parser-js "^0.7.30"
+
 fd-slicer@~1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/fd-slicer/-/fd-slicer-1.1.0.tgz#25c7c89cb1f9077f8891bbe61d8f390eae256f1e"
@@ -11428,6 +11465,13 @@ interpret@^2.2.0:
   resolved "https://registry.yarnpkg.com/interpret/-/interpret-2.2.0.tgz#1a78a0b5965c40a5416d007ad6f50ad27c417df9"
   integrity sha512-Ju0Bz/cEia55xDwUWEa8+olFpCiQoypjnQySseKtmjNrnps3P+xfpUmGr90T7yjlVJmOtybRvPXhKMbHr+fWnw==
 
+invariant@^2.2.4:
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.4.tgz#610f3c92c9359ce1db616e538008d23ff35158e6"
+  integrity sha512-phJfQVBuaJM5raOpJjSfkiD6BpbCE4Ns//LaXl6wGYtUBY83nWS6Rf9tXm2e8VaK60JEjYldbPif/A2B1C2gNA==
+  dependencies:
+    loose-envify "^1.0.0"
+
 ip@^1.1.5:
   version "1.1.5"
   resolved "https://registry.yarnpkg.com/ip/-/ip-1.1.5.tgz#bdded70114290828c0a039e72ef25f5aaec4354a"
@@ -13396,7 +13440,7 @@ longest-streak@^2.0.0:
   resolved "https://registry.yarnpkg.com/longest-streak/-/longest-streak-2.0.4.tgz#b8599957da5b5dab64dee3fe316fa774597d90e4"
   integrity sha512-vM6rUVCVUJJt33bnmHiZEvr7wPT78ztX7rojL+LW51bHtLh6HTjx84LA5W4+oa6aKEJA7jJu5LR6vQRBpA5DVg==
 
-loose-envify@^1.1.0, loose-envify@^1.4.0:
+loose-envify@^1.0.0, loose-envify@^1.1.0, loose-envify@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.4.0.tgz#71ee51fa7be4caec1a63839f7e682d8132d30caf"
   dependencies:
@@ -16653,6 +16697,13 @@ promise@8.0.1:
   dependencies:
     asap "~2.0.3"
 
+promise@^7.1.1:
+  version "7.3.1"
+  resolved "https://registry.yarnpkg.com/promise/-/promise-7.3.1.tgz#064b72602b18f90f29192b8b1bc418ffd1ebd3bf"
+  integrity sha512-nolQXZ/4L+bP/UGlkfaIujX9BKxGwmQ9OT4mOt5yvy8iK1h3wqTEJCijzGANTCCl9nWjY41juyAn2K3Q1hLLTg==
+  dependencies:
+    asap "~2.0.3"
+
 prompts@2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/prompts/-/prompts-2.1.0.tgz#bf90bc71f6065d255ea2bdc0fe6520485c1b45db"
@@ -17383,6 +17434,20 @@ rehype-retext@^2.0.1:
   dependencies:
     hast-util-to-nlcst "^1.0.0"
 
+relay-compiler@13.0.1:
+  version "13.0.1"
+  resolved "https://registry.yarnpkg.com/relay-compiler/-/relay-compiler-13.0.1.tgz#09c713647aa7e1d8cf3de9f7fb4ee6a76b32cf26"
+  integrity sha512-C/qJ7IdfZ140b9JaNpuAP6WhV/Odt/tIq4sUZoTwsaOlhs+1Zu3fvIOoWKTnZT5PC6krRuw1hD7GSX6/paVpTQ==
+
+relay-runtime@13.0.1:
+  version "13.0.1"
+  resolved "https://registry.yarnpkg.com/relay-runtime/-/relay-runtime-13.0.1.tgz#7e59a07c3b4e8c58d04bc94f6f978822d4128ffb"
+  integrity sha512-n/+J8PFfLFPVUcz9OG/z2i+adnfk0INwlTkVTw0V6KJe9NI9plc5eRCJwzzwspT4pdCkis5Lcjzvzp4H+0zn8g==
+  dependencies:
+    "@babel/runtime" "^7.0.0"
+    fbjs "^3.0.2"
+    invariant "^2.2.4"
+
 release@6.3.0:
   version "6.3.0"
   resolved "https://registry.yarnpkg.com/release/-/release-6.3.0.tgz#bbd351d7460948f1ed55ea02b4b2393f98a1637a"
@@ -18141,7 +18206,7 @@ set-value@^2.0.0, set-value@^2.0.1:
     is-plain-object "^2.0.3"
     split-string "^3.0.1"
 
-setimmediate@1.0.5, setimmediate@^1.0.4:
+setimmediate@1.0.5, setimmediate@^1.0.4, setimmediate@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/setimmediate/-/setimmediate-1.0.5.tgz#290cbb232e306942d7d7ea9b83732ab7856f8285"
   integrity sha1-KQy7Iy4waULX1+qbg3Mqt4VvgoU=
@@ -19796,6 +19861,11 @@ ua-parser-js@0.7.28:
   resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.28.tgz#8ba04e653f35ce210239c64661685bf9121dec31"
   integrity sha512-6Gurc1n//gjp9eQNXjD9O3M/sMwVtN5S8Lv9bvOYBfKfDNiIIhqiyi01vMBO45u4zkDE420w/e0se7Vs+sIg+g==
 
+ua-parser-js@^0.7.30:
+  version "0.7.31"
+  resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.31.tgz#649a656b191dffab4f21d5e053e27ca17cbff5c6"
+  integrity sha512-qLK/Xe9E2uzmYI3qLeOmI0tEOt+TBBQyUIAh4aAgU05FVYzeZrKUdkAZfBNVGRaHVgV0TDkdEngJSw/SyQchkQ==
+
 uglify-js@^3.1.4:
   version "3.7.3"
   resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.7.3.tgz#f918fce9182f466d5140f24bb0ff35c2d32dcc6a"

From 6c966d2bb28b7500be24b98d12dde30023760aa1 Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Wed, 12 Jan 2022 00:04:58 -0800
Subject: [PATCH 03/40] Add integration test for Relay SWC Compiler

---
 .../__generated__/pagesQuery.graphql.ts       | 63 +++++++++++++++++++
 .../relay-graphql-swc/next.config.js          |  9 +++
 .../relay-graphql-swc/pages/api/query.ts      | 12 ++++
 .../relay-graphql-swc/pages/index.tsx         | 63 +++++++++++++++++++
 test/integration/relay-graphql-swc/relay.json |  6 ++
 .../relay-graphql-swc/schema.graphql          |  3 +
 .../relay-graphql-swc/test/index.test.js      | 45 +++++++++++++
 .../relay-graphql-swc/tsconfig.json           | 21 +++++++
 8 files changed, 222 insertions(+)
 create mode 100644 test/integration/relay-graphql-swc/__generated__/pagesQuery.graphql.ts
 create mode 100644 test/integration/relay-graphql-swc/next.config.js
 create mode 100644 test/integration/relay-graphql-swc/pages/api/query.ts
 create mode 100644 test/integration/relay-graphql-swc/pages/index.tsx
 create mode 100644 test/integration/relay-graphql-swc/relay.json
 create mode 100644 test/integration/relay-graphql-swc/schema.graphql
 create mode 100644 test/integration/relay-graphql-swc/test/index.test.js
 create mode 100644 test/integration/relay-graphql-swc/tsconfig.json

diff --git a/test/integration/relay-graphql-swc/__generated__/pagesQuery.graphql.ts b/test/integration/relay-graphql-swc/__generated__/pagesQuery.graphql.ts
new file mode 100644
index 000000000000000..3963e412c615149
--- /dev/null
+++ b/test/integration/relay-graphql-swc/__generated__/pagesQuery.graphql.ts
@@ -0,0 +1,63 @@
+/**
+ * @generated SignedSource<<187ead9fb6e7b26d71c9161bda6ab902>>
+ * @lightSyntaxTransform
+ * @nogrep
+ */
+
+/* tslint:disable */
+/* eslint-disable */
+// @ts-nocheck
+
+import { ConcreteRequest, Query } from 'relay-runtime'
+export type pagesQuery$variables = {}
+export type pagesQueryVariables = pagesQuery$variables
+export type pagesQuery$data = {
+  readonly greeting: string
+}
+export type pagesQueryResponse = pagesQuery$data
+export type pagesQuery = {
+  variables: pagesQueryVariables
+  response: pagesQuery$data
+}
+
+const node: ConcreteRequest = (function () {
+  var v0 = [
+    {
+      alias: null,
+      args: null,
+      kind: 'ScalarField',
+      name: 'greeting',
+      storageKey: null,
+    },
+  ]
+  return {
+    fragment: {
+      argumentDefinitions: [],
+      kind: 'Fragment',
+      metadata: null,
+      name: 'pagesQuery',
+      selections: v0 /*: any*/,
+      type: 'Query',
+      abstractKey: null,
+    },
+    kind: 'Request',
+    operation: {
+      argumentDefinitions: [],
+      kind: 'Operation',
+      name: 'pagesQuery',
+      selections: v0 /*: any*/,
+    },
+    params: {
+      cacheID: '167b6de16340efeb876a7787c90e7cec',
+      id: null,
+      metadata: {},
+      name: 'pagesQuery',
+      operationKind: 'query',
+      text: 'query pagesQuery {\n  greeting\n}\n',
+    },
+  }
+})()
+
+;(node as any).hash = '4017856344f36f61252354e2eb442d98'
+
+export default node
diff --git a/test/integration/relay-graphql-swc/next.config.js b/test/integration/relay-graphql-swc/next.config.js
new file mode 100644
index 000000000000000..961a6179e4461c1
--- /dev/null
+++ b/test/integration/relay-graphql-swc/next.config.js
@@ -0,0 +1,9 @@
+module.exports = {
+  experimental: {
+    relay: {
+      language: 'typescript',
+      artifact_directory:
+        '../../test/integration/relay-graphql-swc/__generated__',
+    },
+  },
+}
diff --git a/test/integration/relay-graphql-swc/pages/api/query.ts b/test/integration/relay-graphql-swc/pages/api/query.ts
new file mode 100644
index 000000000000000..5ad51e06bc09b14
--- /dev/null
+++ b/test/integration/relay-graphql-swc/pages/api/query.ts
@@ -0,0 +1,12 @@
+import { NextApiRequest, NextApiResponse } from 'next'
+
+export default function handler(
+  req: NextApiRequest,
+  res: NextApiResponse<{ data: { greeting: string } }>
+) {
+  res.status(200).json({
+    data: {
+      greeting: 'Hello, World!',
+    },
+  })
+}
diff --git a/test/integration/relay-graphql-swc/pages/index.tsx b/test/integration/relay-graphql-swc/pages/index.tsx
new file mode 100644
index 000000000000000..5b586d43dbd96c3
--- /dev/null
+++ b/test/integration/relay-graphql-swc/pages/index.tsx
@@ -0,0 +1,63 @@
+import {
+  Environment,
+  FetchFunction,
+  fetchQuery,
+  graphql,
+  Network,
+  RecordSource,
+  Store,
+} from 'relay-runtime'
+import { GetServerSideProps } from 'next'
+import { pagesQuery } from '../__generated__/pagesQuery.graphql'
+
+type Props = { greeting: string }
+
+export default function Index({ greeting }: Props) {
+  return <p>{greeting}</p>
+}
+
+function createGraphQLFetcher(host: string | undefined): FetchFunction {
+  return async function fetchGraphQL(params, variables) {
+    const url = host ? `http://${host}/api/query` : `/api/query`
+
+    const response = await fetch(url, {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify({
+        query: params.text,
+        variables,
+      }),
+    })
+
+    return await response.json()
+  }
+}
+
+export const getServerSideProps: GetServerSideProps = async ({ req }) => {
+  const environment = new Environment({
+    store: new Store(new RecordSource({}), {}),
+    network: Network.create(createGraphQLFetcher(req.headers.host)),
+  })
+
+  const result = await fetchQuery<pagesQuery>(
+    environment,
+    graphql`
+      query pagesQuery {
+        greeting
+      }
+    `,
+    {}
+  ).toPromise()
+
+  if (!result) {
+    throw new Error(
+      'Mock GraphQL Server network request finished without a response!'
+    )
+  }
+
+  return {
+    props: { greeting: result.greeting },
+  }
+}
diff --git a/test/integration/relay-graphql-swc/relay.json b/test/integration/relay-graphql-swc/relay.json
new file mode 100644
index 000000000000000..999698319a66abe
--- /dev/null
+++ b/test/integration/relay-graphql-swc/relay.json
@@ -0,0 +1,6 @@
+{
+  "src": "pages",
+  "schema": "./schema.graphql",
+  "artifactDirectory": "./__generated__",
+  "language": "typescript"
+}
diff --git a/test/integration/relay-graphql-swc/schema.graphql b/test/integration/relay-graphql-swc/schema.graphql
new file mode 100644
index 000000000000000..80b6478dc91e585
--- /dev/null
+++ b/test/integration/relay-graphql-swc/schema.graphql
@@ -0,0 +1,3 @@
+type Query {
+    greeting: String!
+}
\ No newline at end of file
diff --git a/test/integration/relay-graphql-swc/test/index.test.js b/test/integration/relay-graphql-swc/test/index.test.js
new file mode 100644
index 000000000000000..bf1a5fdee3283e5
--- /dev/null
+++ b/test/integration/relay-graphql-swc/test/index.test.js
@@ -0,0 +1,45 @@
+/* eslint-env jest */
+import { join } from 'path'
+import {
+  findPort,
+  killApp,
+  launchApp,
+  nextBuild,
+  nextStart,
+  renderViaHTTP,
+} from 'next-test-utils'
+
+let app
+let appPort
+const appDir = join(__dirname, '../')
+
+const runTests = () => {
+  it('should resolve index page correctly', async () => {
+    const html = await renderViaHTTP(appPort, '/')
+    expect(html).toContain('Hello, World!')
+  })
+}
+
+describe('Error no pageProps', () => {
+  describe.only('dev mode', () => {
+    beforeAll(async () => {
+      appPort = await findPort()
+      app = await launchApp(appDir, appPort)
+    })
+    afterAll(() => killApp(app))
+
+    runTests()
+  })
+
+  describe('production mode', () => {
+    beforeAll(async () => {
+      await nextBuild(appDir)
+      appPort = await findPort()
+      app = await nextStart(appDir, appPort)
+    })
+
+    afterAll(() => killApp(app))
+
+    runTests()
+  })
+})
diff --git a/test/integration/relay-graphql-swc/tsconfig.json b/test/integration/relay-graphql-swc/tsconfig.json
new file mode 100644
index 000000000000000..80ded17adda9c51
--- /dev/null
+++ b/test/integration/relay-graphql-swc/tsconfig.json
@@ -0,0 +1,21 @@
+{
+  "compilerOptions": {
+    "baseUrl": ".",
+    "esModuleInterop": true,
+    "module": "esnext",
+    "jsx": "preserve",
+    "target": "es5",
+    "lib": ["dom", "dom.iterable", "esnext"],
+    "allowJs": true,
+    "skipLibCheck": true,
+    "strict": true,
+    "forceConsistentCasingInFileNames": true,
+    "noEmit": true,
+    "incremental": true,
+    "moduleResolution": "node",
+    "resolveJsonModule": true,
+    "isolatedModules": true
+  },
+  "exclude": ["node_modules"],
+  "include": ["next-env.d.ts", "pages", "api"]
+}

From 8ee3e6c668053797c3ffad9f58a6f0ce4fdd782e Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Wed, 12 Jan 2022 19:20:21 -0800
Subject: [PATCH 04/40] More exhaustive tests

---
 .../next-swc/crates/core/tests/fixture.rs     | 16 ++++---
 .../tests/fixture/relay/artifact-dir/input.js |  7 ----
 .../fixture/relay/artifact-dir/input.tsx      | 42 +++++++++++++++++++
 .../fixture/relay/artifact-dir/output.js      | 13 ++++--
 .../fixture/relay/no-artifact-dir/input.js    |  7 ----
 .../fixture/relay/no-artifact-dir/input.tsx   | 42 +++++++++++++++++++
 .../fixture/relay/no-artifact-dir/output.js   | 16 +++++--
 7 files changed, 118 insertions(+), 25 deletions(-)
 delete mode 100644 packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/input.js
 create mode 100644 packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/input.tsx
 delete mode 100644 packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/input.js
 create mode 100644 packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/input.tsx

diff --git a/packages/next-swc/crates/core/tests/fixture.rs b/packages/next-swc/crates/core/tests/fixture.rs
index aef09f55061fda8..22d23b3ec6490d2 100644
--- a/packages/next-swc/crates/core/tests/fixture.rs
+++ b/packages/next-swc/crates/core/tests/fixture.rs
@@ -12,6 +12,7 @@ use next_swc::{
 use std::path::PathBuf;
 use swc_common::{chain, comments::SingleThreadedComments, FileName, Mark, Span, DUMMY_SP};
 use swc_ecma_transforms_testing::{test, test_fixture};
+use swc_ecmascript::parser::TsConfig;
 use swc_ecmascript::{
     parser::{EsConfig, Syntax},
     transforms::{react::jsx, resolver},
@@ -136,7 +137,7 @@ fn page_config_fixture(input: PathBuf) {
     test_fixture(syntax(), &|_tr| page_config_test(), &input, &output);
 }
 
-#[fixture("tests/fixture/relay/no-artifact-dir/**/input.js")]
+#[fixture("tests/fixture/relay/no-artifact-dir/**/input.ts*")]
 fn relay_no_artifact_dir_fixture(input: PathBuf) {
     let output = input.parent().unwrap().join("output.js");
     test_fixture(
@@ -145,7 +146,7 @@ fn relay_no_artifact_dir_fixture(input: PathBuf) {
             relay(
                 next_swc::relay::Config {
                     artifact_directory: None,
-                    language: RelayLanguageConfig::TypeScript,
+                    language: RelayLanguageConfig::Typescript,
                 },
                 FileName::Real(PathBuf::from(input.clone())),
             )
@@ -155,16 +156,21 @@ fn relay_no_artifact_dir_fixture(input: PathBuf) {
     );
 }
 
-#[fixture("tests/fixture/relay/artifact-dir/**/input.js")]
+#[fixture("tests/fixture/relay/artifact-dir/**/input.ts*")]
 fn relay_fixture(input: PathBuf) {
     let output = input.parent().unwrap().join("output.js");
     test_fixture(
-        syntax(),
+        Syntax::Typescript(TsConfig {
+            tsx: true,
+            decorators: false,
+            dts: false,
+            no_early_errors: false,
+        }),
         &|_tr| {
             relay(
                 next_swc::relay::Config {
                     artifact_directory: Some(PathBuf::from("some/generated/dir")),
-                    language: RelayLanguageConfig::TypeScript,
+                    language: RelayLanguageConfig::Typescript,
                 },
                 FileName::Real(PathBuf::from(input.clone())),
             )
diff --git a/packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/input.js b/packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/input.js
deleted file mode 100644
index 8a21274fdeda873..000000000000000
--- a/packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/input.js
+++ /dev/null
@@ -1,7 +0,0 @@
-const query = graphql`
-  query HelloWorldQuery {
-    a
-  }
-`;
-
-console.log(query);
\ No newline at end of file
diff --git a/packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/input.tsx b/packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/input.tsx
new file mode 100644
index 000000000000000..1a9ead99155a7ca
--- /dev/null
+++ b/packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/input.tsx
@@ -0,0 +1,42 @@
+const variableQuery = graphql`
+  query InputVariableQuery {
+    hello
+  }
+`
+
+fetchQuery(graphql`
+  query InputUsedInFunctionCallQuery {
+    hello
+  }
+`)
+
+function SomeQueryComponent() {
+  useLazyLoadQuery(graphql`
+    query InputInHookQuery {
+      hello
+    }
+  `)
+}
+
+const variableMutation = graphql`
+  query InputVariableMutation {
+    someMutation
+  }
+`
+
+commitMutation(
+  environment,
+  graphql`
+    query InputUsedInFunctionCallMutation {
+      someMutation
+    }
+  `
+)
+
+function SomeMutationComponent() {
+  useMutation(graphql`
+    query InputInHookMutation {
+      someMutation
+    }
+  `)
+}
diff --git a/packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/output.js b/packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/output.js
index b373c641729de76..cc28b024fc0669c 100644
--- a/packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/output.js
+++ b/packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/output.js
@@ -1,3 +1,10 @@
-const query = require('../../../../../../some/generated/dir/HelloWorldQuery.graphql.ts');
-
-console.log(query);
\ No newline at end of file
+const variableQuery = require("../../../../../../some/generated/dir/InputVariableQuery.graphql.ts");
+fetchQuery(require("../../../../../../some/generated/dir/InputUsedInFunctionCallQuery.graphql.ts"));
+function SomeQueryComponent() {
+  useLazyLoadQuery(require("../../../../../../some/generated/dir/InputInHookQuery.graphql.ts"));
+}
+const variableMutation = require("../../../../../../some/generated/dir/InputVariableMutation.graphql.ts");
+commitMutation(environment, require("../../../../../../some/generated/dir/InputUsedInFunctionCallMutation.graphql.ts"));
+function SomeMutationComponent() {
+  useMutation(require("../../../../../../some/generated/dir/InputInHookMutation.graphql.ts"));
+}
\ No newline at end of file
diff --git a/packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/input.js b/packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/input.js
deleted file mode 100644
index 8a21274fdeda873..000000000000000
--- a/packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/input.js
+++ /dev/null
@@ -1,7 +0,0 @@
-const query = graphql`
-  query HelloWorldQuery {
-    a
-  }
-`;
-
-console.log(query);
\ No newline at end of file
diff --git a/packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/input.tsx b/packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/input.tsx
new file mode 100644
index 000000000000000..8bc789841d4e1eb
--- /dev/null
+++ b/packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/input.tsx
@@ -0,0 +1,42 @@
+const variableQuery = graphql`
+  query InputVariableQuery {
+    hello
+  }
+`
+
+fetchQuery(graphql`
+  query InputUsedInFunctionCallQuery {
+    hello
+  }
+`)
+
+function SomeQueryComponent() {
+  useLazyLoadQuery(graphql`
+    query InputInHookQuery {
+      hello
+    }
+  `)
+}
+
+const variableMutation = graphql`
+  query InputVariableMutation {
+    someMutation
+  }
+`
+
+commitMutation(
+    environment,
+    graphql`
+      query InputUsedInFunctionCallMutation {
+        someMutation
+      }
+    `
+)
+
+function SomeMutationComponent() {
+  useMutation(graphql`
+    query InputInHookMutation {
+      someMutation
+    }
+  `)
+}
\ No newline at end of file
diff --git a/packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/output.js b/packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/output.js
index 2ef3f75f3989907..72a44bb22ccf983 100644
--- a/packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/output.js
+++ b/packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/output.js
@@ -1,3 +1,13 @@
-const query = require('./__generated__/HelloWorldQuery.graphql.ts');
-
-console.log(query);
\ No newline at end of file
+const variableQuery = require('./__generated__/InputVariableQuery.graphql.ts')
+fetchQuery(require('./__generated__/InputUsedInFunctionCallQuery.graphql.ts'))
+function SomeQueryComponent() {
+  useLazyLoadQuery(require('./__generated__/InputInHookQuery.graphql.ts'))
+}
+const variableMutation = require('./__generated__/InputVariableMutation.graphql.ts')
+commitMutation(
+  environment,
+  require('./__generated__/InputUsedInFunctionCallMutation.graphql.ts')
+)
+function SomeMutationComponent() {
+  useMutation(require('./__generated__/InputInHookMutation.graphql.ts'))
+}

From 46e2534778df8227fecfd0b8da9ac25be14bfd8d Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Wed, 12 Jan 2022 19:22:57 -0800
Subject: [PATCH 05/40] Remove dead code

---
 packages/next-swc/crates/core/src/relay.rs | 123 +++++++++++----------
 1 file changed, 64 insertions(+), 59 deletions(-)

diff --git a/packages/next-swc/crates/core/src/relay.rs b/packages/next-swc/crates/core/src/relay.rs
index fee27621067f821..b519e065e62551c 100644
--- a/packages/next-swc/crates/core/src/relay.rs
+++ b/packages/next-swc/crates/core/src/relay.rs
@@ -1,23 +1,18 @@
-use std::fmt::format;
-use std::path::{Path, PathBuf};
-use std::sync::Arc;
+use std::path::PathBuf;
 
 use pathdiff::diff_paths;
 use serde::Deserialize;
 use swc_atoms::{js_word, JsWord};
-use swc_common::collections::AHashSet;
 use swc_common::FileName::Real;
-use swc_common::{FileName, SourceFile, Span, DUMMY_SP};
+use swc_common::{FileName, Span};
 use swc_ecmascript::ast::*;
-use swc_ecmascript::utils::ident::IdentLike;
-use swc_ecmascript::utils::Id;
-use swc_ecmascript::visit::{noop_fold_type, Fold, FoldWith};
+use swc_ecmascript::visit::{Fold, FoldWith};
 
 #[derive(Clone, Debug, Deserialize)]
+#[serde(rename_all = "snake_case")]
 pub enum RelayLanguageConfig {
-    TypeScript,
+    Typescript,
     Flow,
-    JavaScript,
 }
 
 #[derive(Clone, Debug, Deserialize)]
@@ -27,18 +22,10 @@ pub struct Config {
 }
 
 impl Config {
-    fn default() -> Self {
-        Self {
-            artifact_directory: None,
-            language: RelayLanguageConfig::JavaScript,
-        }
-    }
-
     fn file_extension(&mut self) -> &'static str {
         match self.language {
-            RelayLanguageConfig::TypeScript => "ts",
+            RelayLanguageConfig::Typescript => "ts",
             RelayLanguageConfig::Flow => "js",
-            RelayLanguageConfig::JavaScript => "js",
         }
     }
 }
@@ -72,7 +59,7 @@ fn pull_first_operation_name_from_tpl(tpl: TaggedTpl) -> Option<String> {
                     let word = slice[0];
                     let next_word = slice[1];
 
-                    if word == "query" {
+                    if word == "query" || word == "subscription" || word == "mutation" {
                         return Some(String::from(next_word));
                     }
 
@@ -106,53 +93,71 @@ fn build_require_expr_from_path(path: String) -> Expr {
 }
 
 impl Fold for Relay {
-    noop_fold_type!();
-
-    fn fold_expr(&mut self, n: Expr) -> Expr {
-        if let Expr::TaggedTpl(tpl) = n.clone() {
-            let operation_name = pull_first_operation_name_from_tpl(tpl);
-
-            if let (Some(operation_name), Real(source_path_buf)) =
-                (operation_name, self.file_name.clone())
-            {
-                let path_to_source_dir = source_path_buf.parent().unwrap();
-                let generated_file_name = format!(
-                    "{}.graphql.{}",
-                    operation_name,
-                    self.config.file_extension().clone()
-                );
-
-                let fully_qualified_require_path = match self.config.artifact_directory.clone() {
-                    Some(artifact_directory) => std::env::current_dir()
-                        .unwrap()
-                        .join(artifact_directory)
-                        .join(generated_file_name),
-                    _ => path_to_source_dir
-                        .clone()
-                        .join("__generated__")
-                        .join(generated_file_name),
-                };
-
-                let mut require_path = String::from(
-                    diff_paths(fully_qualified_require_path, path_to_source_dir)
-                        .unwrap()
-                        .to_str()
-                        .unwrap(),
-                );
-
-                if !require_path.starts_with(".") {
-                    require_path = format!("./{}", require_path);
+    fn fold_expr(&mut self, expr: Expr) -> Expr {
+        let expr = expr.fold_children_with(self);
+
+        match expr.clone() {
+            Expr::TaggedTpl(tpl) => {
+                if let Some(built_expr) = self.build_call_expr_from_tpl(tpl) {
+                    built_expr
+                } else {
+                    expr
                 }
+            }
+            _ => expr,
+        }
+    }
+}
 
-                return build_require_expr_from_path(require_path);
+impl Relay {
+    fn build_call_expr_from_tpl(&mut self, tpl: TaggedTpl) -> Option<Expr> {
+        if let Expr::Ident(ident) = *tpl.tag.clone() {
+            if ident.sym.to_string() != "graphql" {
+                return None;
             }
         }
 
-        n
+        let operation_name = pull_first_operation_name_from_tpl(tpl);
+
+        if let (Some(operation_name), Real(source_path_buf)) =
+            (operation_name, self.file_name.clone())
+        {
+            let path_to_source_dir = source_path_buf.parent().unwrap();
+            let generated_file_name = format!(
+                "{}.graphql.{}",
+                operation_name,
+                self.config.file_extension().clone()
+            );
+
+            let fully_qualified_require_path = match self.config.artifact_directory.clone() {
+                Some(artifact_directory) => std::env::current_dir()
+                    .unwrap()
+                    .join(artifact_directory)
+                    .join(generated_file_name),
+                _ => path_to_source_dir
+                    .clone()
+                    .join("__generated__")
+                    .join(generated_file_name),
+            };
+
+            let mut require_path = String::from(
+                diff_paths(fully_qualified_require_path, path_to_source_dir)
+                    .unwrap()
+                    .to_str()
+                    .unwrap(),
+            );
+
+            if !require_path.starts_with(".") {
+                require_path = format!("./{}", require_path);
+            }
+
+            return Some(build_require_expr_from_path(require_path));
+        }
+
+        None
     }
 }
 
 pub fn relay(config: Config, file_name: FileName) -> impl Fold {
-    println!("NOW IM HERE THO");
     Relay { config, file_name }
 }

From 66e6859cd1a34cd13ed81c2189cecbf450721fc9 Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Wed, 12 Jan 2022 19:30:02 -0800
Subject: [PATCH 06/40] Pass through relay config from next config

---
 packages/next/build/swc/options.js    | 1 +
 packages/next/build/webpack-config.ts | 1 +
 packages/next/server/config-shared.ts | 4 ++++
 3 files changed, 6 insertions(+)

diff --git a/packages/next/build/swc/options.js b/packages/next/build/swc/options.js
index 103119885e47b0a..27bf7878acce618 100644
--- a/packages/next/build/swc/options.js
+++ b/packages/next/build/swc/options.js
@@ -75,6 +75,7 @@ function getBaseSWCOptions({
       : null,
     removeConsole: nextConfig?.experimental?.removeConsole,
     reactRemoveProperties: nextConfig?.experimental?.reactRemoveProperties,
+    relay: nextConfig?.experimental?.relay,
   }
 }
 
diff --git a/packages/next/build/webpack-config.ts b/packages/next/build/webpack-config.ts
index bbac49486d94a64..95edeee06d8675b 100644
--- a/packages/next/build/webpack-config.ts
+++ b/packages/next/build/webpack-config.ts
@@ -1614,6 +1614,7 @@ export default async function getBaseWebpackConfig(
     removeConsole: config.experimental.removeConsole,
     reactRemoveProperties: config.experimental.reactRemoveProperties,
     styledComponents: config.experimental.styledComponents,
+    relay: config.experimental.relay,
   })
 
   const cache: any = {
diff --git a/packages/next/server/config-shared.ts b/packages/next/server/config-shared.ts
index d7270c1612a872d..4788200de37ca69 100644
--- a/packages/next/server/config-shared.ts
+++ b/packages/next/server/config-shared.ts
@@ -169,6 +169,10 @@ export type NextConfig = { [key: string]: any } & {
     urlImports?: NonNullable<webpack5.Configuration['experiments']>['buildHttp']
     outputFileTracingRoot?: string
     outputStandalone?: boolean
+    relay?: {
+      artifactDirectory?: string
+      language: 'typescript' | 'javascript'
+    }
   }
 }
 

From eb88c71f706bd3c61825f6d00a146603117d1ab1 Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Wed, 12 Jan 2022 19:46:16 -0800
Subject: [PATCH 07/40] Run relay compiler when running integration test

---
 .../relay-graphql-swc/test/index.test.js           | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/test/integration/relay-graphql-swc/test/index.test.js b/test/integration/relay-graphql-swc/test/index.test.js
index bf1a5fdee3283e5..5107ddf397fe8ae 100644
--- a/test/integration/relay-graphql-swc/test/index.test.js
+++ b/test/integration/relay-graphql-swc/test/index.test.js
@@ -1,5 +1,6 @@
 /* eslint-env jest */
 import { join } from 'path'
+import { execSync } from 'child_process'
 import {
   findPort,
   killApp,
@@ -20,9 +21,19 @@ const runTests = () => {
   })
 }
 
+const runRelayCompiler = () => {
+  // Relay expects the current directory to contain a relay.json
+  // This ensures the CWD is the one with relay.json since running
+  // the relay-compiler through yarn would make the root of the repo the CWD.
+  execSync('../../../node_modules/relay-compiler/cli.js relay.json', {
+    cwd: './test/integration/relay-graphql-swc',
+  })
+}
+
 describe('Error no pageProps', () => {
-  describe.only('dev mode', () => {
+  describe('dev mode', () => {
     beforeAll(async () => {
+      runRelayCompiler()
       appPort = await findPort()
       app = await launchApp(appDir, appPort)
     })
@@ -33,6 +44,7 @@ describe('Error no pageProps', () => {
 
   describe('production mode', () => {
     beforeAll(async () => {
+      runRelayCompiler()
       await nextBuild(appDir)
       appPort = await findPort()
       app = await nextStart(appDir, appPort)

From 4ef5e23343b8a3b71746deb0fb1f30db818a405b Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Wed, 12 Jan 2022 19:59:45 -0800
Subject: [PATCH 08/40] Remove more dead code

---
 packages/next-swc/crates/core/src/relay.rs | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/packages/next-swc/crates/core/src/relay.rs b/packages/next-swc/crates/core/src/relay.rs
index b519e065e62551c..263ad88a1f3ea8a 100644
--- a/packages/next-swc/crates/core/src/relay.rs
+++ b/packages/next-swc/crates/core/src/relay.rs
@@ -30,12 +30,6 @@ impl Config {
     }
 }
 
-#[derive(Clone, Debug, Deserialize)]
-pub struct Options {
-    #[serde(default)]
-    pub exclude: Vec<JsWord>,
-}
-
 struct Relay {
     config: Config,
     file_name: FileName,

From 718929c3d0ebf9ab4e8b038a7f42efdc50ef1847 Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Thu, 13 Jan 2022 17:47:09 -0800
Subject: [PATCH 09/40] Remove useless to_string and String::from

---
 packages/next-swc/crates/core/src/relay.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/packages/next-swc/crates/core/src/relay.rs b/packages/next-swc/crates/core/src/relay.rs
index 263ad88a1f3ea8a..fc33a73b5b9929d 100644
--- a/packages/next-swc/crates/core/src/relay.rs
+++ b/packages/next-swc/crates/core/src/relay.rs
@@ -40,8 +40,7 @@ fn pull_first_operation_name_from_tpl(tpl: TaggedTpl) -> Option<String> {
         .quasis
         .into_iter()
         .filter_map(|quasis| {
-            let template_string_content = String::from(quasis.raw.value.to_string());
-            let split_content = template_string_content.split(" ").collect::<Vec<&str>>();
+            let split_content = quasis.raw.value.split(" ").collect::<Vec<&str>>();
 
             let operation = split_content
                 .chunks(2)

From 6d03ee9223aac5664a7609afaecf255800d69e11 Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Thu, 13 Jan 2022 20:53:17 -0800
Subject: [PATCH 10/40] Remove clone in favor of borrowing

---
 packages/next-swc/crates/core/src/relay.rs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/packages/next-swc/crates/core/src/relay.rs b/packages/next-swc/crates/core/src/relay.rs
index fc33a73b5b9929d..129da1867f2bc3e 100644
--- a/packages/next-swc/crates/core/src/relay.rs
+++ b/packages/next-swc/crates/core/src/relay.rs
@@ -35,10 +35,10 @@ struct Relay {
     file_name: FileName,
 }
 
-fn pull_first_operation_name_from_tpl(tpl: TaggedTpl) -> Option<String> {
+fn pull_first_operation_name_from_tpl(tpl: &TaggedTpl) -> Option<String> {
     tpl.tpl
         .quasis
-        .into_iter()
+        .iter()
         .filter_map(|quasis| {
             let split_content = quasis.raw.value.split(" ").collect::<Vec<&str>>();
 
@@ -89,7 +89,7 @@ impl Fold for Relay {
     fn fold_expr(&mut self, expr: Expr) -> Expr {
         let expr = expr.fold_children_with(self);
 
-        match expr.clone() {
+        match &expr {
             Expr::TaggedTpl(tpl) => {
                 if let Some(built_expr) = self.build_call_expr_from_tpl(tpl) {
                     built_expr
@@ -103,8 +103,8 @@ impl Fold for Relay {
 }
 
 impl Relay {
-    fn build_call_expr_from_tpl(&mut self, tpl: TaggedTpl) -> Option<Expr> {
-        if let Expr::Ident(ident) = *tpl.tag.clone() {
+    fn build_call_expr_from_tpl(&mut self, tpl: &TaggedTpl) -> Option<Expr> {
+        if let Expr::Ident(ident) = &*tpl.tag {
             if ident.sym.to_string() != "graphql" {
                 return None;
             }

From 523bc25a4182259b48c255472a9e09dfcb3ab43f Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Thu, 13 Jan 2022 20:57:05 -0800
Subject: [PATCH 11/40] Use borrow instead of &*

---
 packages/next-swc/crates/core/src/relay.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/packages/next-swc/crates/core/src/relay.rs b/packages/next-swc/crates/core/src/relay.rs
index 129da1867f2bc3e..4581f945db74685 100644
--- a/packages/next-swc/crates/core/src/relay.rs
+++ b/packages/next-swc/crates/core/src/relay.rs
@@ -1,3 +1,4 @@
+use std::borrow::Borrow;
 use std::path::PathBuf;
 
 use pathdiff::diff_paths;
@@ -104,8 +105,8 @@ impl Fold for Relay {
 
 impl Relay {
     fn build_call_expr_from_tpl(&mut self, tpl: &TaggedTpl) -> Option<Expr> {
-        if let Expr::Ident(ident) = &*tpl.tag {
-            if ident.sym.to_string() != "graphql" {
+        if let Expr::Ident(ident) = tpl.tag.borrow() {
+            if ident.sym.borrow() != "graphql" {
                 return None;
             }
         }

From 61826a43971a986f7f1166d8a55d34f8ee18dae9 Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Thu, 13 Jan 2022 21:07:14 -0800
Subject: [PATCH 12/40] Removed more clones

---
 packages/next-swc/crates/core/src/relay.rs | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/packages/next-swc/crates/core/src/relay.rs b/packages/next-swc/crates/core/src/relay.rs
index 4581f945db74685..c4455608d1af724 100644
--- a/packages/next-swc/crates/core/src/relay.rs
+++ b/packages/next-swc/crates/core/src/relay.rs
@@ -114,22 +114,21 @@ impl Relay {
         let operation_name = pull_first_operation_name_from_tpl(tpl);
 
         if let (Some(operation_name), Real(source_path_buf)) =
-            (operation_name, self.file_name.clone())
+            (operation_name, self.file_name.borrow())
         {
             let path_to_source_dir = source_path_buf.parent().unwrap();
             let generated_file_name = format!(
                 "{}.graphql.{}",
                 operation_name,
-                self.config.file_extension().clone()
+                self.config.file_extension()
             );
 
-            let fully_qualified_require_path = match self.config.artifact_directory.clone() {
+            let fully_qualified_require_path = match &self.config.artifact_directory {
                 Some(artifact_directory) => std::env::current_dir()
                     .unwrap()
                     .join(artifact_directory)
                     .join(generated_file_name),
                 _ => path_to_source_dir
-                    .clone()
                     .join("__generated__")
                     .join(generated_file_name),
             };

From eb7daa1b82b2b432d90059a195a94d3d19b2181f Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Thu, 13 Jan 2022 21:48:37 -0800
Subject: [PATCH 13/40] Add relay and remove parking lot core since it doesn't
 seem like it's being used

---
 packages/next-swc/Cargo.lock             | 1518 +++++++++++++++++++---
 packages/next-swc/crates/core/Cargo.toml |    1 +
 packages/next-swc/crates/wasm/Cargo.toml |    1 -
 3 files changed, 1369 insertions(+), 151 deletions(-)

diff --git a/packages/next-swc/Cargo.lock b/packages/next-swc/Cargo.lock
index 69e5bb882a8f612..634ed2cd6e81972 100644
--- a/packages/next-swc/Cargo.lock
+++ b/packages/next-swc/Cargo.lock
@@ -33,7 +33,7 @@ version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fcb51a0695d8f838b1ee009b3fbf66bda078cd64590202a864a8f3e8c4315c47"
 dependencies = [
- "getrandom 0.2.3",
+ "getrandom 0.2.4",
  "once_cell",
  "serde",
  "version_check",
@@ -59,9 +59,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.51"
+version = "1.0.52"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b26702f315f53b6071259e15dd9d64528213b44d61de1ec926eca7715d62203"
+checksum = "84450d0b4a8bd1ba4144ce8ce718fbc5d071358b1e5384bace6536b3d1f2d5b3"
 
 [[package]]
 name = "arrayvec"
@@ -89,6 +89,17 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "async-trait"
+version = "0.1.52"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "061a7acccaa286c011ddc30970520b98fa40e00c9d644633fb26b5fc63a265e3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "atty"
 version = "0.2.14"
@@ -145,19 +156,55 @@ version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
 
+[[package]]
+name = "beef"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "474a626a67200bd107d44179bb3d4fc61891172d11696609264589be6a0e6a43"
+
+[[package]]
+name = "bincode"
+version = "1.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1f45e9417d87227c7a56d22e471c6206462cba514c7590c09aff4cf6d1ddcad"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "bitflags"
 version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
+[[package]]
+name = "block-buffer"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0940dc441f31689269e10ac70eb1002a3a1d3ad1390e030043662eb7fe4688b"
+dependencies = [
+ "block-padding",
+ "byte-tools",
+ "byteorder",
+ "generic-array 0.12.4",
+]
+
 [[package]]
 name = "block-buffer"
 version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4152116fd6e9dadb291ae18fc1ec3575ed6d84c29642d97890f4b4a3417297e4"
 dependencies = [
- "generic-array",
+ "generic-array 0.14.5",
+]
+
+[[package]]
+name = "block-padding"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa79dedbb091f449f1f39e53edf88d5dbe95f895dae6135a8d7b881fb5af73f5"
+dependencies = [
+ "byte-tools",
 ]
 
 [[package]]
@@ -192,9 +239,15 @@ checksum = "b4ae4235e6dac0694637c763029ecea1a2ec9e4e06ec2729bd21ba4d9c863eb7"
 
 [[package]]
 name = "bumpalo"
-version = "3.8.0"
+version = "3.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4a45a46ab1f2412e53d3a0ade76ffad2025804294569aae387231a0cd6e0899"
+
+[[package]]
+name = "byte-tools"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f1e260c3a9040a7c19a12468758f4c16f31a81a1fe087482be9570ec864bb6c"
+checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7"
 
 [[package]]
 name = "byteorder"
@@ -202,11 +255,33 @@ version = "1.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
 
+[[package]]
+name = "bytes"
+version = "0.4.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "206fdffcfa2df7cbe15601ef46c813fce0965eb3286db6b56c583b814b51c81c"
+dependencies = [
+ "byteorder",
+ "iovec",
+]
+
+[[package]]
+name = "bytes"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4872d67bab6358e59559027aa3b9157c53d9358c51423c17554809a8858e0f8"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "cc"
 version = "1.0.72"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "22a9137b95ea06864e018375b72adfb7db6e6f68cfc8df5a04d00288050485ee"
+dependencies = [
+ "jobserver",
+]
 
 [[package]]
 name = "cfg-if"
@@ -236,14 +311,52 @@ dependencies = [
 ]
 
 [[package]]
-name = "cloudabi"
-version = "0.1.0"
+name = "clap"
+version = "2.34.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4344512281c643ae7638bbabc3af17a11307803ec8f0fcad9fae512a8bf36467"
+checksum = "a0610544180c38b88101fecf2dd634b174a62eef6946f84dfc6a7127512b381c"
 dependencies = [
+ "ansi_term",
+ "atty",
  "bitflags",
+ "strsim 0.8.0",
+ "textwrap",
+ "unicode-width",
+ "vec_map",
+]
+
+[[package]]
+name = "colored"
+version = "1.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f4ffc801dacf156c5854b9df4f425a626539c3a6ef7893cc0c5084a23f0b6c59"
+dependencies = [
+ "atty",
+ "lazy_static",
+ "winapi",
+]
+
+[[package]]
+name = "common"
+version = "0.0.0"
+source = "git+https://github.com/facebook/relay?tag=v13.0.1#e10dba54b46fc01bdf3b6b811853c6f2b3e565b6"
+dependencies = [
+ "colored",
+ "indexmap",
+ "intern",
+ "log",
+ "lsp-types",
+ "md-5",
+ "rayon",
+ "serde",
 ]
 
+[[package]]
+name = "common-path"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2382f75942f4b3be3690fe4f86365e9c853c1587d6ee58212cebf6e2a9ccd101"
+
 [[package]]
 name = "console_error_panic_hook"
 version = "0.1.7"
@@ -254,6 +367,22 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "core-foundation"
+version = "0.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6888e10551bb93e424d8df1d07f1a8b4fceb0001a3a4b048bfc47554946f47b3"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
+[[package]]
+name = "core-foundation-sys"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"
+
 [[package]]
 name = "cpufeatures"
 version = "0.2.1"
@@ -274,9 +403,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-channel"
-version = "0.5.1"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "06ed27e177f16d65f0f0c22a213e17c696ace5dd64b14258b52f9417ccb52db4"
+checksum = "e54ea8bc3fb1ee042f5aace6e3c6e025d3874866da222930f70ce62aceba0bfa"
 dependencies = [
  "cfg-if 1.0.0",
  "crossbeam-utils",
@@ -295,9 +424,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-epoch"
-version = "0.9.5"
+version = "0.9.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ec02e091aa634e2c3ada4a392989e7c3116673ef0ac5b72232439094d73b7fd"
+checksum = "97242a70df9b89a65d0b6df3c4bf5b9ce03c5b7309019777fbde37e7537f8762"
 dependencies = [
  "cfg-if 1.0.0",
  "crossbeam-utils",
@@ -308,9 +437,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.8.5"
+version = "0.8.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d82cfc11ce7f2c3faef78d8a684447b40d503d9681acebed6cb728d45940c4db"
+checksum = "cfcae03edb34f947e64acdb1c33ec169824e20657e9ecb61cef6c8c74dcb8120"
 dependencies = [
  "cfg-if 1.0.0",
  "lazy_static",
@@ -352,7 +481,7 @@ dependencies = [
  "ident_case",
  "proc-macro2",
  "quote",
- "strsim",
+ "strsim 0.9.3",
  "syn",
 ]
 
@@ -375,6 +504,8 @@ checksum = "e77a43b28d0668df09411cb0bc9a8c2adc40f9a048afe863e05fd43251e8e39c"
 dependencies = [
  "cfg-if 1.0.0",
  "num_cpus",
+ "rayon",
+ "serde",
 ]
 
 [[package]]
@@ -386,6 +517,19 @@ dependencies = [
  "unreachable",
 ]
 
+[[package]]
+name = "dependency-analyzer"
+version = "0.0.0"
+source = "git+https://github.com/facebook/relay?tag=v13.0.1#e10dba54b46fc01bdf3b6b811853c6f2b3e565b6"
+dependencies = [
+ "fnv",
+ "graphql-ir",
+ "graphql-syntax",
+ "intern",
+ "relay-transforms",
+ "schema",
+]
+
 [[package]]
 name = "diff"
 version = "0.1.12"
@@ -398,13 +542,22 @@ version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "524cbf6897b527295dff137cec09ecf3a05f4fddffd7dfcd1585403449e74198"
 
+[[package]]
+name = "digest"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f3d0c8c8752312f9713efd397ff63acb9f85585afbf179282e720e7704954dd5"
+dependencies = [
+ "generic-array 0.12.4",
+]
+
 [[package]]
 name = "digest"
 version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d3dd60d1080a57a05ab032377049e0591415d2b31afd7028356dbf3cc6dcb066"
 dependencies = [
- "generic-array",
+ "generic-array 0.14.5",
 ]
 
 [[package]]
@@ -431,18 +584,88 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "env_logger"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "44533bbbb3bb3c1fa17d9f2e4e38bbbaf8396ba82193c4cb1b6445d711445d36"
+dependencies = [
+ "atty",
+ "humantime",
+ "log",
+ "regex",
+ "termcolor",
+]
+
+[[package]]
+name = "errors"
+version = "0.0.0"
+source = "git+https://github.com/facebook/relay?tag=v13.0.1#e10dba54b46fc01bdf3b6b811853c6f2b3e565b6"
+dependencies = [
+ "common",
+]
+
+[[package]]
+name = "extract-graphql"
+version = "0.0.0"
+source = "git+https://github.com/facebook/relay?tag=v13.0.1#e10dba54b46fc01bdf3b6b811853c6f2b3e565b6"
+dependencies = [
+ "graphql-syntax",
+]
+
+[[package]]
+name = "fake-simd"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
+
+[[package]]
+name = "fastrand"
+version = "1.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "779d043b6a0b90cc4c0ed7ee380a6504394cee7efd7db050e3774eee387324b2"
+dependencies = [
+ "instant",
+]
+
 [[package]]
 name = "fixedbitset"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "37ab347416e802de484e4d03c7316c48f1ecb56574dfd4a46a80f173ce1de04d"
 
+[[package]]
+name = "flatbuffers"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef4c5738bcd7fad10315029c50026f83c9da5e4a21f8ed66826f43e0e2bde5f6"
+dependencies = [
+ "bitflags",
+ "smallvec",
+ "thiserror",
+]
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
+[[package]]
+name = "foreign-types"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6f339eb8adc052cd2ca78910fda869aefa38d22d5cb648e6485e4d3fc06f3b1"
+dependencies = [
+ "foreign-types-shared",
+]
+
+[[package]]
+name = "foreign-types-shared"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
+
 [[package]]
 name = "form_urlencoded"
 version = "1.0.1"
@@ -465,6 +688,102 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "futures"
+version = "0.1.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a471a38ef8ed83cd6e40aa59c1ffe17db6855c18e3604d9c4ed8c08ebc28678"
+
+[[package]]
+name = "futures"
+version = "0.3.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "28560757fe2bb34e79f907794bb6b22ae8b0e5c669b638a1132f2592b19035b4"
+dependencies = [
+ "futures-channel",
+ "futures-core",
+ "futures-executor",
+ "futures-io",
+ "futures-sink",
+ "futures-task",
+ "futures-util",
+]
+
+[[package]]
+name = "futures-channel"
+version = "0.3.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba3dda0b6588335f360afc675d0564c17a77a2bda81ca178a4b6081bd86c7f0b"
+dependencies = [
+ "futures-core",
+ "futures-sink",
+]
+
+[[package]]
+name = "futures-core"
+version = "0.3.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d0c8ff0461b82559810cdccfde3215c3f373807f5e5232b71479bff7bb2583d7"
+
+[[package]]
+name = "futures-executor"
+version = "0.3.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "29d6d2ff5bb10fb95c85b8ce46538a2e5f5e7fdc755623a7d4529ab8a4ed9d2a"
+dependencies = [
+ "futures-core",
+ "futures-task",
+ "futures-util",
+]
+
+[[package]]
+name = "futures-io"
+version = "0.3.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1f9d34af5a1aac6fb380f735fe510746c38067c5bf16c7fd250280503c971b2"
+
+[[package]]
+name = "futures-macro"
+version = "0.3.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6dbd947adfffb0efc70599b3ddcf7b5597bb5fa9e245eb99f62b3a5f7bb8bd3c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "futures-sink"
+version = "0.3.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3055baccb68d74ff6480350f8d6eb8fcfa3aa11bdc1a1ae3afdd0514617d508"
+
+[[package]]
+name = "futures-task"
+version = "0.3.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ee7c6485c30167ce4dfb83ac568a849fe53274c831081476ee13e0dce1aad72"
+
+[[package]]
+name = "futures-util"
+version = "0.3.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9b5cf40b47a271f77a8b1bec03ca09044d99d2372c0de244e66430761127164"
+dependencies = [
+ "futures 0.1.31",
+ "futures-channel",
+ "futures-core",
+ "futures-io",
+ "futures-macro",
+ "futures-sink",
+ "futures-task",
+ "memchr",
+ "pin-project-lite",
+ "pin-utils",
+ "slab",
+]
+
 [[package]]
 name = "fxhash"
 version = "0.2.1"
@@ -476,9 +795,18 @@ dependencies = [
 
 [[package]]
 name = "generic-array"
-version = "0.14.4"
+version = "0.12.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ffdf9f34f1447443d37393cc6c2b8313aebddcd96906caf34e54c68d8e57d7bd"
+dependencies = [
+ "typenum",
+]
+
+[[package]]
+name = "generic-array"
+version = "0.14.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "501466ecc8a30d1d3b7fc9229b122b2ce8ed6e9d9223f1138d4babb253e51817"
+checksum = "fd48d33ec7f05fbfa152300fdad764757cbded343c1aa1cff2fbaf4134851803"
 dependencies = [
  "typenum",
  "version_check",
@@ -497,9 +825,9 @@ dependencies = [
 
 [[package]]
 name = "getrandom"
-version = "0.2.3"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fcd999463524c52659517fe2cea98493cfe485d10565e7b0fb07dbba7ad2753"
+checksum = "418d37c8b1d42553c93648be529cb70f920d3baf8ef469b74b9638df426e0b4c"
 dependencies = [
  "cfg-if 1.0.0",
  "libc",
@@ -518,6 +846,88 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
 
+[[package]]
+name = "graphql-cli"
+version = "0.0.0"
+source = "git+https://github.com/facebook/relay?tag=v13.0.1#e10dba54b46fc01bdf3b6b811853c6f2b3e565b6"
+dependencies = [
+ "colored",
+ "common",
+]
+
+[[package]]
+name = "graphql-ir"
+version = "0.0.0"
+source = "git+https://github.com/facebook/relay?tag=v13.0.1#e10dba54b46fc01bdf3b6b811853c6f2b3e565b6"
+dependencies = [
+ "common",
+ "errors",
+ "fnv",
+ "graphql-syntax",
+ "intern",
+ "lazy_static",
+ "once_cell",
+ "schema",
+ "strsim 0.10.0",
+ "thiserror",
+]
+
+[[package]]
+name = "graphql-syntax"
+version = "0.0.0"
+source = "git+https://github.com/facebook/relay?tag=v13.0.1#e10dba54b46fc01bdf3b6b811853c6f2b3e565b6"
+dependencies = [
+ "common",
+ "intern",
+ "logos",
+ "lsp-types",
+ "serde",
+ "thiserror",
+]
+
+[[package]]
+name = "graphql-text-printer"
+version = "0.0.0"
+source = "git+https://github.com/facebook/relay?tag=v13.0.1#e10dba54b46fc01bdf3b6b811853c6f2b3e565b6"
+dependencies = [
+ "common",
+ "fnv",
+ "graphql-ir",
+ "graphql-syntax",
+ "intern",
+ "schema",
+]
+
+[[package]]
+name = "graphql-watchman"
+version = "0.0.0"
+source = "git+https://github.com/facebook/relay?tag=v13.0.1#e10dba54b46fc01bdf3b6b811853c6f2b3e565b6"
+dependencies = [
+ "log",
+ "serde",
+ "serde_bser",
+ "watchman_client",
+]
+
+[[package]]
+name = "h2"
+version = "0.3.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c9de88456263e249e241fcd211d3954e2c9b0ef7ccfc235a444eb367cae3689"
+dependencies = [
+ "bytes 1.1.0",
+ "fnv",
+ "futures-core",
+ "futures-sink",
+ "futures-util",
+ "http",
+ "indexmap",
+ "slab",
+ "tokio",
+ "tokio-util",
+ "tracing",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.11.2"
@@ -525,6 +935,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
 dependencies = [
  "ahash",
+ "serde",
+]
+
+[[package]]
+name = "heck"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d621efb26863f0e9924c6ac577e8275e5e6b77455db64ffa6c65c904e9e132c"
+dependencies = [
+ "unicode-segmentation",
 ]
 
 [[package]]
@@ -542,6 +962,86 @@ version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
 
+[[package]]
+name = "http"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "31f4c6746584866f0feabcc69893c5b51beef3831656a968ed7ae254cdc4fd03"
+dependencies = [
+ "bytes 1.1.0",
+ "fnv",
+ "itoa 1.0.1",
+]
+
+[[package]]
+name = "http-body"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ff4f84919677303da5f147645dbea6b1881f368d03ac84e1dc09031ebd7b2c6"
+dependencies = [
+ "bytes 1.1.0",
+ "http",
+ "pin-project-lite",
+]
+
+[[package]]
+name = "httparse"
+version = "1.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "acd94fdbe1d4ff688b67b04eee2e17bd50995534a61539e45adfefb45e5e5503"
+
+[[package]]
+name = "httpdate"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4a1e36c821dbe04574f602848a19f742f4fb3c98d40449f11bcad18d6b17421"
+
+[[package]]
+name = "humantime"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df004cfca50ef23c36850aaaa59ad52cc70d0e90243c3c7737a4dd32dc7a3c4f"
+dependencies = [
+ "quick-error",
+]
+
+[[package]]
+name = "hyper"
+version = "0.14.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b7ec3e62bdc98a2f0393a5048e4c30ef659440ea6e0e572965103e72bd836f55"
+dependencies = [
+ "bytes 1.1.0",
+ "futures-channel",
+ "futures-core",
+ "futures-util",
+ "h2",
+ "http",
+ "http-body",
+ "httparse",
+ "httpdate",
+ "itoa 0.4.8",
+ "pin-project-lite",
+ "socket2",
+ "tokio",
+ "tower-service",
+ "tracing",
+ "want",
+]
+
+[[package]]
+name = "hyper-tls"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d6183ddfa99b85da61a140bea0efc93fdf56ceaa041b37d553518030827f9905"
+dependencies = [
+ "bytes 1.1.0",
+ "hyper",
+ "native-tls",
+ "tokio",
+ "tokio-native-tls",
+]
+
 [[package]]
 name = "ident_case"
 version = "1.0.1"
@@ -567,9 +1067,9 @@ checksum = "cb56e1aa765b4b4f3aadfab769793b7087bb03a4ea4920644a6d238e2df5b9ed"
 
 [[package]]
 name = "indexmap"
-version = "1.7.0"
+version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc633605454125dec4b66843673f01c7df2b89479b32e0ed634e43a91cff62a5"
+checksum = "282a6247722caba404c065016bbfa522806e51714c34f5dfc3e4a3a46fcb4223"
 dependencies = [
  "autocfg",
  "hashbrown",
@@ -578,19 +1078,57 @@ dependencies = [
 ]
 
 [[package]]
-name = "instant"
-version = "0.1.12"
+name = "instant"
+version = "0.1.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c"
+dependencies = [
+ "cfg-if 1.0.0",
+]
+
+[[package]]
+name = "intern"
+version = "0.0.0"
+source = "git+https://github.com/facebook/relay?tag=v13.0.1#e10dba54b46fc01bdf3b6b811853c6f2b3e565b6"
+dependencies = [
+ "fnv",
+ "hashbrown",
+ "indexmap",
+ "once_cell",
+ "parking_lot",
+ "serde",
+ "serde_bytes",
+ "serde_derive",
+ "smallvec",
+]
+
+[[package]]
+name = "iovec"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b2b3ea6ff95e175473f8ffe6a7eb7c00d054240321b84c57051175fe3c1e075e"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "is-macro"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c"
+checksum = "a322dd16d960e322c3d92f541b4c1a4f0a2e81e1fdeee430d8cecc8b72e8015f"
 dependencies = [
- "cfg-if 1.0.0",
+ "Inflector",
+ "pmutil",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "is-macro"
-version = "0.1.9"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a322dd16d960e322c3d92f541b4c1a4f0a2e81e1fdeee430d8cecc8b72e8015f"
+checksum = "94b2c46692aee0d1b3aad44e781ac0f0e7db42ef27adaa0a877b627040019813"
 dependencies = [
  "Inflector",
  "pmutil",
@@ -601,9 +1139,9 @@ dependencies = [
 
 [[package]]
 name = "itertools"
-version = "0.10.1"
+version = "0.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69ddb889f9d0d08a67338271fa9b62996bc788c7796a5c18cf057420aaed5eaf"
+checksum = "a9a9d19fa1e79b6215ff29b9d6880b706147f16e9b1dbb1e4e5947b5b02bc5e3"
 dependencies = [
  "either",
 ]
@@ -614,6 +1152,31 @@ version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b71991ff56294aa922b450139ee08b3bfc70982c6b2c7562771375cf73542dd4"
 
+[[package]]
+name = "itoa"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1aab8fc367588b89dcee83ab0fd66b72b50b72fa1904d7095045ace2b0c81c35"
+
+[[package]]
+name = "jobserver"
+version = "0.1.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "af25a77299a7f711a01975c35a6a424eb6862092cc2d6c72c4ed6cbc56dfc1fa"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "js-config-loader"
+version = "0.0.0"
+source = "git+https://github.com/facebook/relay?tag=v13.0.1#e10dba54b46fc01bdf3b6b811853c6f2b3e565b6"
+dependencies = [
+ "serde",
+ "serde_json",
+ "thiserror",
+]
+
 [[package]]
 name = "js-sys"
 version = "0.3.49"
@@ -654,9 +1217,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.108"
+version = "0.2.112"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8521a1b57e76b1ec69af7599e75e38e7b7fad6610f037db8c79b127201b5d119"
+checksum = "1b03d17f364a3a042d5e5d46b053bbbf82c92c9430c592dd4c064dc6ee997125"
 
 [[package]]
 name = "lock_api"
@@ -674,6 +1237,31 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "51b9bbe6c47d51fc3e1a9b945965946b4c44142ab8792c50835a980d362c2710"
 dependencies = [
  "cfg-if 1.0.0",
+ "value-bag",
+]
+
+[[package]]
+name = "logos"
+version = "0.11.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b91c49573597a5d6c094f9031617bb1fed15c0db68c81e6546d313414ce107e4"
+dependencies = [
+ "logos-derive",
+]
+
+[[package]]
+name = "logos-derive"
+version = "0.11.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "797b1f8a0571b331c1b47e7db245af3dc634838da7a92b3bef4e30376ae1c347"
+dependencies = [
+ "beef",
+ "fnv",
+ "proc-macro2",
+ "quote",
+ "regex-syntax",
+ "syn",
+ "utf8-ranges",
 ]
 
 [[package]]
@@ -685,6 +1273,25 @@ dependencies = [
  "hashbrown",
 ]
 
+[[package]]
+name = "lsp-types"
+version = "0.89.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "852e0dedfd52cc32325598b2631e0eba31b7b708959676a9f837042f276b09a2"
+dependencies = [
+ "bitflags",
+ "serde",
+ "serde_json",
+ "serde_repr",
+ "url",
+]
+
+[[package]]
+name = "maplit"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3e2e65a1a2e43cfcb47a895c4c8b10d1f4a61097f9f254f183aee60cad9c651d"
+
 [[package]]
 name = "matchers"
 version = "0.1.0"
@@ -700,6 +1307,17 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a3e378b66a060d48947b590737b30a1be76706c8dd7b8ba0f2fe3989c68a853f"
 
+[[package]]
+name = "md-5"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a18af3dcaf2b0219366cdb4e2af65a6101457b415c3d1a5c71dd9c2b7c77b9c8"
+dependencies = [
+ "block-buffer 0.7.3",
+ "digest 0.8.1",
+ "opaque-debug 0.2.3",
+]
+
 [[package]]
 name = "memchr"
 version = "2.4.1"
@@ -708,9 +1326,9 @@ checksum = "308cc39be01b73d0d18f82a0e7b2a3df85245f84af96fdddc5d202d27e47b86a"
 
 [[package]]
 name = "memoffset"
-version = "0.6.4"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59accc507f1338036a0477ef61afdae33cde60840f4dfe481319ce3ad116ddf9"
+checksum = "5aa361d4faea93603064a027415f07bd8e1d5c88c9fbf68bf56a285428fd79ce"
 dependencies = [
  "autocfg",
 ]
@@ -751,6 +1369,28 @@ dependencies = [
  "autocfg",
 ]
 
+[[package]]
+name = "mio"
+version = "0.7.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8067b404fe97c70829f082dec8bcf4f71225d7eaea1d8645349cb76fa06205cc"
+dependencies = [
+ "libc",
+ "log",
+ "miow",
+ "ntapi",
+ "winapi",
+]
+
+[[package]]
+name = "miow"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9f1c5b025cda876f66ef43a113f91ebc9f4ccef34843000e0adf6ebbab84e21"
+dependencies = [
+ "winapi",
+]
+
 [[package]]
 name = "napi"
 version = "1.8.0"
@@ -765,9 +1405,9 @@ dependencies = [
 
 [[package]]
 name = "napi-build"
-version = "1.1.2"
+version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d46af3cd13ef452354c8704da88bfc4bfa38724ddb38963a5113099749710788"
+checksum = "ebd4419172727423cf30351406c54f6cc1b354a2cfb4f1dba3e6cd07f6d5522b"
 
 [[package]]
 name = "napi-derive"
@@ -786,6 +1426,24 @@ version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "67cf20e0081fea04e044aa4adf74cfea8ddc0324eec2894b1c700f4cafc72a56"
 
+[[package]]
+name = "native-tls"
+version = "0.2.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "48ba9f7719b5a0f42f338907614285fb5fd70e53858141f69898a1fb7203b24d"
+dependencies = [
+ "lazy_static",
+ "libc",
+ "log",
+ "openssl",
+ "openssl-probe",
+ "openssl-sys",
+ "schannel",
+ "security-framework",
+ "security-framework-sys",
+ "tempfile",
+]
+
 [[package]]
 name = "new_debug_unreachable"
 version = "1.0.4"
@@ -802,6 +1460,7 @@ dependencies = [
  "fxhash",
  "pathdiff",
  "regex",
+ "relay-compiler",
  "serde",
  "serde_json",
  "styled_components",
@@ -862,6 +1521,15 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "ntapi"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f6bb902e437b6d86e03cce10a7e2af662292c5dfef23b65899ea3ac9354ad44"
+dependencies = [
+ "winapi",
+]
+
 [[package]]
 name = "num-bigint"
 version = "0.2.6"
@@ -895,9 +1563,9 @@ dependencies = [
 
 [[package]]
 name = "num_cpus"
-version = "1.13.0"
+version = "1.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05499f3756671c15885fee9034446956fff3f243d6077b91e5767df161f766b3"
+checksum = "19e64526ebdee182341572e50e9ad03965aa510cd94427a4549448f285e957a1"
 dependencies = [
  "hermit-abi",
  "libc",
@@ -914,9 +1582,15 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.8.0"
+version = "1.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "da32515d9f6e6e489d7bc9d84c71b060db7247dc035bbe44eac88cf87486d8d5"
+
+[[package]]
+name = "opaque-debug"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "692fcb63b64b1758029e0a96ee63e049ce8c5948587f2f7208df04625e5f6b56"
+checksum = "2839e79665f131bdb5782e51f2c6c9599c133c6098982a54c794358bf432529c"
 
 [[package]]
 name = "opaque-debug"
@@ -924,15 +1598,71 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 
+[[package]]
+name = "openssl"
+version = "0.10.38"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c7ae222234c30df141154f159066c5093ff73b63204dcda7121eb082fc56a95"
+dependencies = [
+ "bitflags",
+ "cfg-if 1.0.0",
+ "foreign-types",
+ "libc",
+ "once_cell",
+ "openssl-sys",
+]
+
+[[package]]
+name = "openssl-probe"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
+
+[[package]]
+name = "openssl-sys"
+version = "0.9.72"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7e46109c383602735fa0a2e48dd2b7c892b048e1bf69e5c3b1d804b7d9c203cb"
+dependencies = [
+ "autocfg",
+ "cc",
+ "libc",
+ "pkg-config",
+ "vcpkg",
+]
+
 [[package]]
 name = "ordered-float"
-version = "2.8.0"
+version = "2.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97c9d06878b3a851e8026ef94bf7fef9ba93062cd412601da4d9cf369b1cc62d"
+checksum = "7940cf2ca942593318d07fcf2596cdca60a85c9e7fab408a5e21a4f9dcd40d87"
 dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "ouroboros"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f6d5c203fe8d786d9d7bec8203cbbff3eb2cf8410c0d70cfd05b3d5f5d545da"
+dependencies = [
+ "ouroboros_macro",
+ "stable_deref_trait",
+]
+
+[[package]]
+name = "ouroboros_macro"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "129943a960e6a08c7e70ca5a09f113c273fe7f10ae8420992c78293e3dffdf65"
+dependencies = [
+ "Inflector",
+ "proc-macro-error",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "output_vt100"
 version = "0.1.2"
@@ -953,9 +1683,9 @@ dependencies = [
 
 [[package]]
 name = "parking_lot"
-version = "0.11.1"
+version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d7744ac029df22dca6284efe4e898991d28e3085c706c972bcd7da4a27a15eb"
+checksum = "7d17b78036a60663b797adeaee46f5c9dfebb86948d1255007a1d6be0271ff99"
 dependencies = [
  "instant",
  "lock_api",
@@ -964,15 +1694,14 @@ dependencies = [
 
 [[package]]
 name = "parking_lot_core"
-version = "0.8.0"
+version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c361aa727dd08437f2f1447be8b59a33b0edd15e0fcee698f935613d9efbca9b"
+checksum = "d76e8e1493bcac0d2766c42737f34458f1c8c50c0d23bcb24ea953affb273216"
 dependencies = [
- "cfg-if 0.1.10",
- "cloudabi",
+ "cfg-if 1.0.0",
  "instant",
  "libc",
- "redox_syscall 0.1.57",
+ "redox_syscall",
  "smallvec",
  "winapi",
 ]
@@ -995,6 +1724,19 @@ version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
+[[package]]
+name = "persist-query"
+version = "0.0.0"
+source = "git+https://github.com/facebook/relay?tag=v13.0.1#e10dba54b46fc01bdf3b6b811853c6f2b3e565b6"
+dependencies = [
+ "hyper",
+ "hyper-tls",
+ "serde",
+ "serde_json",
+ "thiserror",
+ "url",
+]
+
 [[package]]
 name = "petgraph"
 version = "0.5.1"
@@ -1023,7 +1765,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "17367f0cc86f2d25802b2c26ee58a7b23faeccf78a396094c13dced0d0182526"
 dependencies = [
  "phf_shared",
- "rand 0.7.3",
+ "rand",
 ]
 
 [[package]]
@@ -1051,9 +1793,21 @@ dependencies = [
 
 [[package]]
 name = "pin-project-lite"
-version = "0.2.7"
+version = "0.2.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e280fbe77cc62c91527259e9442153f4688736748d24660126286329742b4c6c"
+
+[[package]]
+name = "pin-utils"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
+
+[[package]]
+name = "pkg-config"
+version = "0.3.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d31d11c69a6b52a174b42bdc0c30e5e11670f90788b2c471c31c1d17d449443"
+checksum = "58893f751c9b0412871a09abd62ecd2a00298c6c83befa223ef98c52aef40cbe"
 
 [[package]]
 name = "pmutil"
@@ -1068,9 +1822,9 @@ dependencies = [
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.15"
+version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed0cfbc8191465bed66e1718596ee0b0b35d5ee1f41c5df2189d0fe8bde535ba"
+checksum = "eb9f9e6e233e5c4a35559a617bf40a4ec447db2e84c20b55a6f83167b7e57872"
 
 [[package]]
 name = "precomputed-hash"
@@ -1122,18 +1876,24 @@ checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.32"
+version = "1.0.36"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba508cc11742c0dc5c1659771673afbab7a0efab23aa17e854cbab0837ed0b43"
+checksum = "c7342d5883fbccae1cc37a2353b09c87c9b0f3afd73f5fb9bba687a1f733b029"
 dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "quick-error"
+version = "1.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
+
 [[package]]
 name = "quote"
-version = "1.0.10"
+version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38bc8cc6a5f2e3655e0899c1b848643b2562f853f114bfec7be120678e3ace05"
+checksum = "47aa80447ce4daf1717500037052af176af5d38cc3e571d9ec1c7353fc10c87d"
 dependencies = [
  "proc-macro2",
 ]
@@ -1152,24 +1912,12 @@ checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
 dependencies = [
  "getrandom 0.1.16",
  "libc",
- "rand_chacha 0.2.2",
- "rand_core 0.5.1",
- "rand_hc 0.2.0",
+ "rand_chacha",
+ "rand_core",
+ "rand_hc",
  "rand_pcg",
 ]
 
-[[package]]
-name = "rand"
-version = "0.8.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e7573632e6454cf6b99d7aac4ccca54be06da05aca2ef7423d22d27d4d4bcd8"
-dependencies = [
- "libc",
- "rand_chacha 0.3.1",
- "rand_core 0.6.3",
- "rand_hc 0.3.1",
-]
-
 [[package]]
 name = "rand_chacha"
 version = "0.2.2"
@@ -1177,17 +1925,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f4c8ed856279c9737206bf725bf36935d8666ead7aa69b52be55af369d193402"
 dependencies = [
  "ppv-lite86",
- "rand_core 0.5.1",
-]
-
-[[package]]
-name = "rand_chacha"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
-dependencies = [
- "ppv-lite86",
- "rand_core 0.6.3",
+ "rand_core",
 ]
 
 [[package]]
@@ -1199,31 +1937,13 @@ dependencies = [
  "getrandom 0.1.16",
 ]
 
-[[package]]
-name = "rand_core"
-version = "0.6.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d34f1408f55294453790c48b2f1ebbb1c5b4b7563eb1f418bcfcfdbb06ebb4e7"
-dependencies = [
- "getrandom 0.2.3",
-]
-
 [[package]]
 name = "rand_hc"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ca3129af7b92a17112d59ad498c6f81eaf463253766b90396d39ea7a39d6613c"
 dependencies = [
- "rand_core 0.5.1",
-]
-
-[[package]]
-name = "rand_hc"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d51e9f596de227fda2ea6c84607f5558e196eeaf43c986b724ba4fb8fdf497e7"
-dependencies = [
- "rand_core 0.6.3",
+ "rand_core",
 ]
 
 [[package]]
@@ -1232,7 +1952,7 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "16abd0c1b639e9eb4d7c50c0b8100b0d0f849be2349829c740fe8e6eb4816429"
 dependencies = [
- "rand_core 0.5.1",
+ "rand_core",
 ]
 
 [[package]]
@@ -1260,12 +1980,6 @@ dependencies = [
  "num_cpus",
 ]
 
-[[package]]
-name = "redox_syscall"
-version = "0.1.57"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce"
-
 [[package]]
 name = "redox_syscall"
 version = "0.2.10"
@@ -1303,9 +2017,145 @@ checksum = "f497285884f3fcff424ffc933e56d7cbca511def0c9831a7f9b5f6153e3cc89b"
 
 [[package]]
 name = "relative-path"
-version = "1.5.0"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f9629de8974fd69c97684736786b807edd3da456d3e3f95341dd9d4cbd8f5ad6"
+checksum = "73d4caf086b102ab49d0525b721594a555ab55c6556086bbe52a430ad26c3bd7"
+
+[[package]]
+name = "relay-codegen"
+version = "0.0.0"
+source = "git+https://github.com/facebook/relay?tag=v13.0.1#e10dba54b46fc01bdf3b6b811853c6f2b3e565b6"
+dependencies = [
+ "common",
+ "fnv",
+ "graphql-ir",
+ "graphql-syntax",
+ "hex",
+ "indexmap",
+ "intern",
+ "lazy_static",
+ "md-5",
+ "relay-config",
+ "relay-transforms",
+ "schema",
+]
+
+[[package]]
+name = "relay-compiler"
+version = "13.0.1"
+source = "git+https://github.com/facebook/relay?tag=v13.0.1#e10dba54b46fc01bdf3b6b811853c6f2b3e565b6"
+dependencies = [
+ "async-trait",
+ "bincode",
+ "common",
+ "common-path",
+ "dashmap",
+ "dependency-analyzer",
+ "env_logger",
+ "errors",
+ "extract-graphql",
+ "fnv",
+ "futures 0.3.19",
+ "glob",
+ "graphql-cli",
+ "graphql-ir",
+ "graphql-syntax",
+ "graphql-text-printer",
+ "graphql-watchman",
+ "hex",
+ "indexmap",
+ "intern",
+ "js-config-loader",
+ "lazy_static",
+ "log",
+ "md-5",
+ "persist-query",
+ "rayon",
+ "regex",
+ "relay-codegen",
+ "relay-config",
+ "relay-schema",
+ "relay-transforms",
+ "relay-typegen",
+ "schema",
+ "schema-diff",
+ "serde",
+ "serde_bser",
+ "serde_json",
+ "sha-1 0.8.2",
+ "signedsource",
+ "structopt",
+ "thiserror",
+ "tokio",
+ "walkdir",
+ "watchman_client",
+ "zstd",
+]
+
+[[package]]
+name = "relay-config"
+version = "0.0.0"
+source = "git+https://github.com/facebook/relay?tag=v13.0.1#e10dba54b46fc01bdf3b6b811853c6f2b3e565b6"
+dependencies = [
+ "common",
+ "fnv",
+ "indexmap",
+ "intern",
+ "regex",
+ "serde",
+ "serde_json",
+]
+
+[[package]]
+name = "relay-schema"
+version = "0.0.0"
+source = "git+https://github.com/facebook/relay?tag=v13.0.1#e10dba54b46fc01bdf3b6b811853c6f2b3e565b6"
+dependencies = [
+ "common",
+ "intern",
+ "schema",
+]
+
+[[package]]
+name = "relay-transforms"
+version = "0.0.0"
+source = "git+https://github.com/facebook/relay?tag=v13.0.1#e10dba54b46fc01bdf3b6b811853c6f2b3e565b6"
+dependencies = [
+ "common",
+ "dashmap",
+ "errors",
+ "fnv",
+ "graphql-ir",
+ "graphql-syntax",
+ "graphql-text-printer",
+ "indexmap",
+ "intern",
+ "itertools",
+ "lazy_static",
+ "once_cell",
+ "parking_lot",
+ "regex",
+ "relay-config",
+ "schema",
+ "thiserror",
+]
+
+[[package]]
+name = "relay-typegen"
+version = "0.0.0"
+source = "git+https://github.com/facebook/relay?tag=v13.0.1#e10dba54b46fc01bdf3b6b811853c6f2b3e565b6"
+dependencies = [
+ "common",
+ "fnv",
+ "graphql-ir",
+ "indexmap",
+ "intern",
+ "itertools",
+ "lazy_static",
+ "relay-config",
+ "relay-transforms",
+ "schema",
+]
 
 [[package]]
 name = "remove_dir_all"
@@ -1318,9 +2168,9 @@ dependencies = [
 
 [[package]]
 name = "retain_mut"
-version = "0.1.4"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "448296241d034b96c11173591deaa1302f2c17b56092106c1f92c1bc0183a8c9"
+checksum = "11000e6ba5020e53e7cc26f73b91ae7d5496b4977851479edb66b694c0675c21"
 
 [[package]]
 name = "rustc-demangle"
@@ -1345,9 +2195,9 @@ dependencies = [
 
 [[package]]
 name = "ryu"
-version = "1.0.6"
+version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c9613b5a66ab9ba26415184cfc41156594925a9cf3a2057e57f31ff145f6568"
+checksum = "73b4b750c782965c211b42f022f59af1fbceabdd026623714f104152f1ec149f"
 
 [[package]]
 name = "same-file"
@@ -1358,6 +2208,55 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "schannel"
+version = "0.1.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f05ba609c234e60bee0d547fe94a4c7e9da733d1c962cf6e59efa4cd9c8bc75"
+dependencies = [
+ "lazy_static",
+ "winapi",
+]
+
+[[package]]
+name = "schema"
+version = "0.0.0"
+source = "git+https://github.com/facebook/relay?tag=v13.0.1#e10dba54b46fc01bdf3b6b811853c6f2b3e565b6"
+dependencies = [
+ "common",
+ "dashmap",
+ "flatbuffers",
+ "fnv",
+ "graphql-syntax",
+ "intern",
+ "lazy_static",
+ "ouroboros",
+ "schema-flatbuffer",
+ "thiserror",
+]
+
+[[package]]
+name = "schema-diff"
+version = "0.0.0"
+source = "git+https://github.com/facebook/relay?tag=v13.0.1#e10dba54b46fc01bdf3b6b811853c6f2b3e565b6"
+dependencies = [
+ "common",
+ "fnv",
+ "graphql-syntax",
+ "intern",
+ "lazy_static",
+ "relay-config",
+ "schema",
+]
+
+[[package]]
+name = "schema-flatbuffer"
+version = "0.0.0"
+source = "git+https://github.com/facebook/relay?tag=v13.0.1#e10dba54b46fc01bdf3b6b811853c6f2b3e565b6"
+dependencies = [
+ "flatbuffers",
+]
+
 [[package]]
 name = "scoped-tls"
 version = "1.0.0"
@@ -1370,6 +2269,29 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
+[[package]]
+name = "security-framework"
+version = "2.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "525bc1abfda2e1998d152c45cf13e696f76d0a4972310b22fac1658b05df7c87"
+dependencies = [
+ "bitflags",
+ "core-foundation",
+ "core-foundation-sys",
+ "libc",
+ "security-framework-sys",
+]
+
+[[package]]
+name = "security-framework-sys"
+version = "2.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a9dd14d83160b528b7bfd66439110573efcfbe281b17fc2ca9f39f550d619c7e"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
 [[package]]
 name = "semver"
 version = "0.9.0"
@@ -1415,6 +2337,28 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "serde_bser"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1b929ea725591083cbca8b8ea178ed6efc918eccd40b784e199ce88967104199"
+dependencies = [
+ "anyhow",
+ "byteorder",
+ "bytes 0.4.12",
+ "serde",
+ "thiserror",
+]
+
+[[package]]
+name = "serde_bytes"
+version = "0.11.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "16ae07dd2f88a366f15bd0632ba725227018c69a1c8550a927324f8eb8368bb9"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "serde_derive"
 version = "1.0.133"
@@ -1428,11 +2372,11 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.72"
+version = "1.0.74"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d0ffa0837f2dfa6fb90868c2b5468cad482e175f7dad97e7421951e663f2b527"
+checksum = "ee2bb9cd061c5865d345bb02ca49fcef1391741b672b54a0bf7b679badec3142"
 dependencies = [
- "itoa",
+ "itoa 1.0.1",
  "ryu",
  "serde",
 ]
@@ -1447,17 +2391,40 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "serde_repr"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "98d0516900518c29efa217c298fa1f4e6c6ffc85ae29fd7f4ee48f176e1a9ed5"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "sha-1"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7d94d0bede923b3cea61f3f1ff57ff8cdfd77b400fb8f9998949e0cf04163df"
+dependencies = [
+ "block-buffer 0.7.3",
+ "digest 0.8.1",
+ "fake-simd",
+ "opaque-debug 0.2.3",
+]
+
 [[package]]
 name = "sha-1"
 version = "0.9.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "99cd6713db3cf16b6c84e06321e049a9b9f699826e16096d23bbcc44d15d51a6"
 dependencies = [
- "block-buffer",
+ "block-buffer 0.9.0",
  "cfg-if 1.0.0",
  "cpufeatures",
- "digest",
- "opaque-debug",
+ "digest 0.9.0",
+ "opaque-debug 0.3.0",
 ]
 
 [[package]]
@@ -1469,17 +2436,56 @@ dependencies = [
  "lazy_static",
 ]
 
+[[package]]
+name = "signal-hook-registry"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e51e73328dc4ac0c7ccbda3a494dfa03df1de2f46018127f60c693f2648455b0"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "signedsource"
+version = "0.0.0"
+source = "git+https://github.com/facebook/relay?tag=v13.0.1#e10dba54b46fc01bdf3b6b811853c6f2b3e565b6"
+dependencies = [
+ "hex",
+ "lazy_static",
+ "md-5",
+ "regex",
+]
+
 [[package]]
 name = "siphasher"
 version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "533494a8f9b724d33625ab53c6c4800f7cc445895924a8ef649222dcb76e938b"
 
+[[package]]
+name = "slab"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9def91fd1e018fe007022791f865d0ccc9b3a0d5001e01aabb8b40e46000afb5"
+
 [[package]]
 name = "smallvec"
-version = "1.7.0"
+version = "1.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2dd574626839106c320a323308629dcb1acfc96e32a8cba364ddc61ac23ee83"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "socket2"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ecab6c735a6bb4139c0caafd0cc3635748bbb3acf4550e8138122099251f309"
+checksum = "5dc90fe6c7be1a323296982db1836d1ea9e47b6839496dde9a541bc496df3516"
+dependencies = [
+ "libc",
+ "winapi",
+]
 
 [[package]]
 name = "sourcemap"
@@ -1570,12 +2576,48 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "strsim"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
+
 [[package]]
 name = "strsim"
 version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6446ced80d6c486436db5c078dde11a9f73d42b57fb273121e160b84f63d894c"
 
+[[package]]
+name = "strsim"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
+
+[[package]]
+name = "structopt"
+version = "0.3.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "40b9788f4202aa75c240ecc9c15c65185e6a39ccdeb0fd5d008b98825464c87c"
+dependencies = [
+ "clap",
+ "lazy_static",
+ "structopt-derive",
+]
+
+[[package]]
+name = "structopt-derive"
+version = "0.4.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dcb5ae327f9cc13b68763b5749770cb9e048a99bd9dfdfa58d0cf05d5f64afe0"
+dependencies = [
+ "heck",
+ "proc-macro-error",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "styled_components"
 version = "0.9.0"
@@ -1592,11 +2634,17 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "sval"
+version = "1.0.0-alpha.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "45f6ee7c7b87caf59549e9fe45d6a69c75c8019e79e212a835c5da0e92f0ba08"
+
 [[package]]
 name = "swc"
-version = "0.110.0"
+version = "0.110.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28fbf5ca7965aa18b1da211c28ad9b0e7c27c9b4fdcaa5f0f462d838a300bd20"
+checksum = "067194a7c7d96c266120bd0e85a8222fd0f7a05664d80aa433cbf6d649bc5fc1"
 dependencies = [
  "ahash",
  "anyhow",
@@ -1654,7 +2702,7 @@ dependencies = [
  "crc",
  "dashmap",
  "indexmap",
- "is-macro",
+ "is-macro 0.1.9",
  "once_cell",
  "parking_lot",
  "petgraph",
@@ -1722,11 +2770,11 @@ dependencies = [
 
 [[package]]
 name = "swc_css_ast"
-version = "0.41.0"
+version = "0.41.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d09734736a9b06e9fd3ab9c63c3edc7c5439d5ad74212feb250bd6e66ddf41c"
+checksum = "9fce1e7a03996a9ddd6d975b946a002302334edf5b7fcc2649ddee5f3ca3a4d2"
 dependencies = [
- "is-macro",
+ "is-macro 0.2.0",
  "serde",
  "string_enum",
  "swc_atoms",
@@ -1803,7 +2851,7 @@ version = "0.63.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "79606092f73c188dfd4897cc63ff613c6967fd5f822cb407d2b6b96d4093b211"
 dependencies = [
- "is-macro",
+ "is-macro 0.1.9",
  "num-bigint",
  "serde",
  "string_enum",
@@ -2035,7 +3083,7 @@ dependencies = [
  "ahash",
  "arrayvec 0.7.2",
  "indexmap",
- "is-macro",
+ "is-macro 0.1.9",
  "num-bigint",
  "ordered-float",
  "serde",
@@ -2142,7 +3190,7 @@ dependencies = [
  "once_cell",
  "regex",
  "serde",
- "sha-1",
+ "sha-1 0.9.8",
  "string_enum",
  "swc_atoms",
  "swc_common",
@@ -2165,7 +3213,7 @@ dependencies = [
  "hex",
  "serde",
  "serde_json",
- "sha-1",
+ "sha-1 0.9.8",
  "swc_common",
  "swc_ecma_ast",
  "swc_ecma_codegen",
@@ -2196,9 +3244,9 @@ dependencies = [
 
 [[package]]
 name = "swc_ecma_utils"
-version = "0.61.0"
+version = "0.61.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "164f22342740e5b299f215a511aefa4dbb9be3586248d05d4249c56964815197"
+checksum = "cced7e7c38a3ee9124d9bb4725350b14abf1869d796c16adad1928664dd1f1bb"
 dependencies = [
  "once_cell",
  "rayon",
@@ -2225,9 +3273,9 @@ dependencies = [
 
 [[package]]
 name = "swc_ecmascript"
-version = "0.105.0"
+version = "0.105.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67db9c61ea3694375eed4ce95a916201b37470b19dad709c84087ebe8cd20c33"
+checksum = "6de17d667580684d450e07d4c9e30ffd7c0010d909256fa270744195c3bd9f27"
 dependencies = [
  "swc_ecma_ast",
  "swc_ecma_codegen",
@@ -2366,14 +3414,14 @@ dependencies = [
 
 [[package]]
 name = "tempfile"
-version = "3.2.0"
+version = "3.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dac1c663cfc93810f88aed9b8941d48cabf856a1b111c29a40439018d870eb22"
+checksum = "5cdb1ef4eaeeaddc8fbd371e5017057064af0911902ef36b39801f67cc6d79e4"
 dependencies = [
  "cfg-if 1.0.0",
+ "fastrand",
  "libc",
- "rand 0.8.4",
- "redox_syscall 0.2.10",
+ "redox_syscall",
  "remove_dir_all",
  "winapi",
 ]
@@ -2407,9 +3455,9 @@ dependencies = [
 
 [[package]]
 name = "testing_macros"
-version = "0.2.4"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc6976b6f5ffd18755bef29dce0e9e882382d53bc1ed9d414ccd5c0ee7346bc2"
+checksum = "adfb26385ca4db3f8aa680824013819e3b9f8d9a1b64b4f83a411e09a61f11c3"
 dependencies = [
  "anyhow",
  "glob",
@@ -2421,6 +3469,15 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "textwrap"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
+dependencies = [
+ "unicode-width",
+]
+
 [[package]]
 name = "thiserror"
 version = "1.0.30"
@@ -2475,6 +3532,69 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
+[[package]]
+name = "tokio"
+version = "1.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fbbf1c778ec206785635ce8ad57fe52b3009ae9e0c9f574a728f3049d3e55838"
+dependencies = [
+ "bytes 1.1.0",
+ "libc",
+ "memchr",
+ "mio",
+ "num_cpus",
+ "once_cell",
+ "parking_lot",
+ "pin-project-lite",
+ "signal-hook-registry",
+ "tokio-macros",
+ "tracing",
+ "winapi",
+]
+
+[[package]]
+name = "tokio-macros"
+version = "1.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b557f72f448c511a979e2564e55d74e6c4432fc96ff4f6241bc6bded342643b7"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "tokio-native-tls"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7d995660bd2b7f8c1568414c1126076c13fbb725c40112dc0120b78eb9b717b"
+dependencies = [
+ "native-tls",
+ "tokio",
+]
+
+[[package]]
+name = "tokio-util"
+version = "0.6.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e99e1983e5d376cd8eb4b66604d2e99e79f5bd988c3055891dcd8c9e2604cc0"
+dependencies = [
+ "bytes 1.1.0",
+ "futures-core",
+ "futures-io",
+ "futures-sink",
+ "log",
+ "pin-project-lite",
+ "slab",
+ "tokio",
+]
+
+[[package]]
+name = "tower-service"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "360dfd1d6d30e05fda32ace2c8c70e9c0a9da713275777f5a4dbb8a1893930c6"
+
 [[package]]
 name = "tracing"
 version = "0.1.29"
@@ -2536,6 +3656,12 @@ dependencies = [
  "tracing-log",
 ]
 
+[[package]]
+name = "try-lock"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59547bce71d9c38b83d9c0e92b6066c4253371f15005def0c30d9657f50c7642"
+
 [[package]]
 name = "typed-arena"
 version = "2.0.1"
@@ -2544,9 +3670,9 @@ checksum = "0685c84d5d54d1c26f7d3eb96cd41550adb97baed141a761cf335d3d33bcd0ae"
 
 [[package]]
 name = "typenum"
-version = "1.14.0"
+version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b63708a265f51345575b27fe43f9500ad611579e764c79edbc2037b1121959ec"
+checksum = "dcf81ac59edc17cc8697ff311e8f5ef2d99fcbd9817b34cec66f90b6c3dfd987"
 
 [[package]]
 name = "unicode-bidi"
@@ -2563,6 +3689,12 @@ dependencies = [
  "tinyvec",
 ]
 
+[[package]]
+name = "unicode-segmentation"
+version = "1.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8895849a949e7845e06bd6dc1aa51731a103c42707010a5b591c0038fb73385b"
+
 [[package]]
 name = "unicode-width"
 version = "0.1.9"
@@ -2594,13 +3726,43 @@ dependencies = [
  "idna",
  "matches",
  "percent-encoding",
+ "serde",
+]
+
+[[package]]
+name = "utf8-ranges"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b4ae116fef2b7fea257ed6440d3cfcff7f190865f170cdad00bb6465bf18ecba"
+
+[[package]]
+name = "value-bag"
+version = "1.0.0-alpha.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "79923f7731dc61ebfba3633098bf3ac533bbd35ccd8c57e7088d9a5eebe0263f"
+dependencies = [
+ "ctor",
+ "sval",
+ "version_check",
 ]
 
+[[package]]
+name = "vcpkg"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
+
+[[package]]
+name = "vec_map"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"
+
 [[package]]
 name = "version_check"
-version = "0.9.3"
+version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5fecdca9a5291cc2b8dcf7dc02453fee791a280f3743cb0905f8822ae463b3fe"
+checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
 
 [[package]]
 name = "void"
@@ -2619,6 +3781,16 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "want"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ce8a968cb1cd110d136ff8b819a556d6fb6d919363c61534f6860c7eb172ba0"
+dependencies = [
+ "log",
+ "try-lock",
+]
+
 [[package]]
 name = "wasi"
 version = "0.9.0+wasi-snapshot-preview1"
@@ -2639,7 +3811,6 @@ dependencies = [
  "console_error_panic_hook",
  "next-swc",
  "once_cell",
- "parking_lot_core",
  "path-clean",
  "serde",
  "serde_json",
@@ -2719,6 +3890,24 @@ version = "0.2.72"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b7148f4696fb4960a346eaa60bbfb42a1ac4ebba21f750f75fc1375b098d5ffa"
 
+[[package]]
+name = "watchman_client"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1afbab1186833c9b34f64132b80ed4b373ed4eab6f9efa1f55430835200f0a28"
+dependencies = [
+ "anyhow",
+ "bytes 1.1.0",
+ "futures 0.3.19",
+ "maplit",
+ "serde",
+ "serde_bser",
+ "thiserror",
+ "tokio",
+ "tokio-util",
+ "winapi",
+]
+
 [[package]]
 name = "web-sys"
 version = "0.3.49"
@@ -2759,3 +3948,32 @@ name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
+[[package]]
+name = "zstd"
+version = "0.8.0+zstd.1.4.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "afab5e288c9e10bcd910b16ad82cb8028b74b09eccaa5ecd90621f99d3380735"
+dependencies = [
+ "zstd-safe",
+]
+
+[[package]]
+name = "zstd-safe"
+version = "4.0.0+zstd.1.4.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "81f02c0811d5455aa82c6bc400cffd8c882f3a2813f5e2245e2b264443305ab2"
+dependencies = [
+ "libc",
+ "zstd-sys",
+]
+
+[[package]]
+name = "zstd-sys"
+version = "1.5.0+zstd.1.4.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4e6c094340240369025fc6b731b054ee2a834328fa584310ac96aa4baebdc465"
+dependencies = [
+ "cc",
+ "libc",
+]
diff --git a/packages/next-swc/crates/core/Cargo.toml b/packages/next-swc/crates/core/Cargo.toml
index 4300161a6ee72c0..ded541d9f914abc 100644
--- a/packages/next-swc/crates/core/Cargo.toml
+++ b/packages/next-swc/crates/core/Cargo.toml
@@ -25,6 +25,7 @@ swc_node_base = "0.5.1"
 swc_stylis = "0.42.0"
 tracing = {version = "0.1.28", features = ["release_max_level_off"]}
 regex = "1.5"
+relay-compiler = { git = "https://github.com/facebook/relay", tag="v13.0.1" }
 
 [dev-dependencies]
 swc_ecma_transforms_testing = "0.56.0"
diff --git a/packages/next-swc/crates/wasm/Cargo.toml b/packages/next-swc/crates/wasm/Cargo.toml
index 79ac28b8f5e19c1..d2aa21957261072 100644
--- a/packages/next-swc/crates/wasm/Cargo.toml
+++ b/packages/next-swc/crates/wasm/Cargo.toml
@@ -11,7 +11,6 @@ crate-type = ["cdylib"]
 anyhow = "1.0.42"
 console_error_panic_hook = "0.1.6"
 once_cell = "1.3.1"
-parking_lot_core = "=0.8.0"
 path-clean = "0.1"
 serde = {version = "1", features = ["derive"]}
 serde_json = "1"

From 4f75ae5688368bbea30e3e972b6c7bbbddaeb430 Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Sat, 15 Jan 2022 01:49:13 -0800
Subject: [PATCH 14/40] Switch to relay.config.js

---
 test/integration/relay-graphql-swc/relay.config.js | 6 ++++++
 test/integration/relay-graphql-swc/relay.json      | 6 ------
 2 files changed, 6 insertions(+), 6 deletions(-)
 create mode 100644 test/integration/relay-graphql-swc/relay.config.js
 delete mode 100644 test/integration/relay-graphql-swc/relay.json

diff --git a/test/integration/relay-graphql-swc/relay.config.js b/test/integration/relay-graphql-swc/relay.config.js
new file mode 100644
index 000000000000000..f01ef1932d212eb
--- /dev/null
+++ b/test/integration/relay-graphql-swc/relay.config.js
@@ -0,0 +1,6 @@
+module.exports = {
+  src: 'pages',
+  schema: './schema.graphql',
+  artifactDirectory: './__generated__',
+  language: 'typescript',
+}
diff --git a/test/integration/relay-graphql-swc/relay.json b/test/integration/relay-graphql-swc/relay.json
deleted file mode 100644
index 999698319a66abe..000000000000000
--- a/test/integration/relay-graphql-swc/relay.json
+++ /dev/null
@@ -1,6 +0,0 @@
-{
-  "src": "pages",
-  "schema": "./schema.graphql",
-  "artifactDirectory": "./__generated__",
-  "language": "typescript"
-}

From 46f46f2ac362aee1f6cab72594643917e1c45717 Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Sat, 15 Jan 2022 01:50:23 -0800
Subject: [PATCH 15/40] Add relay packages so we can resolve the artifact using
 their code

---
 packages/next-swc/Cargo.lock             | 3 +++
 packages/next-swc/crates/core/Cargo.toml | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/packages/next-swc/Cargo.lock b/packages/next-swc/Cargo.lock
index 634ed2cd6e81972..0ea0a1f43978e91 100644
--- a/packages/next-swc/Cargo.lock
+++ b/packages/next-swc/Cargo.lock
@@ -1455,12 +1455,15 @@ name = "next-swc"
 version = "0.0.0"
 dependencies = [
  "chrono",
+ "common",
  "easy-error",
  "either",
  "fxhash",
+ "intern",
  "pathdiff",
  "regex",
  "relay-compiler",
+ "relay-config",
  "serde",
  "serde_json",
  "styled_components",
diff --git a/packages/next-swc/crates/core/Cargo.toml b/packages/next-swc/crates/core/Cargo.toml
index ded541d9f914abc..3ca016cad9f6b04 100644
--- a/packages/next-swc/crates/core/Cargo.toml
+++ b/packages/next-swc/crates/core/Cargo.toml
@@ -26,6 +26,9 @@ swc_stylis = "0.42.0"
 tracing = {version = "0.1.28", features = ["release_max_level_off"]}
 regex = "1.5"
 relay-compiler = { git = "https://github.com/facebook/relay", tag="v13.0.1" }
+relay-compiler-intern = { package="intern", git = "https://github.com/facebook/relay", tag="v13.0.1" }
+relay-compiler-common = { package = "common", git = "https://github.com/facebook/relay", tag="v13.0.1" }
+relay-config = { git = "https://github.com/facebook/relay", tag="v13.0.1" }
 
 [dev-dependencies]
 swc_ecma_transforms_testing = "0.56.0"

From 400def30e28d371e66ff16c8b3b890656f54dd54 Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Sat, 15 Jan 2022 01:50:51 -0800
Subject: [PATCH 16/40] Use relay to determine artifact directory

---
 packages/next-swc/crates/core/src/lib.rs   |   4 +-
 packages/next-swc/crates/core/src/relay.rs | 115 +++++++++++----------
 packages/next/server/config-shared.ts      |   5 +-
 3 files changed, 65 insertions(+), 59 deletions(-)

diff --git a/packages/next-swc/crates/core/src/lib.rs b/packages/next-swc/crates/core/src/lib.rs
index e511f7a9feef8bb..5a87106226ca5b7 100644
--- a/packages/next-swc/crates/core/src/lib.rs
+++ b/packages/next-swc/crates/core/src/lib.rs
@@ -93,7 +93,7 @@ pub struct TransformOptions {
     pub react_remove_properties: Option<react_remove_properties::Config>,
 
     #[serde(default)]
-    pub relay: Option<relay::Config>,
+    pub relay: Option<bool>,
 
     #[serde(default)]
     pub shake_exports: Option<shake_exports::Config>,
@@ -135,7 +135,7 @@ pub fn custom_before_pass(
             !opts.disable_page_config
         ),
         match &opts.relay {
-            Some(config) => Either::Left(relay::relay(config.clone(), file.name.clone())),
+            Some(config) if *config => Either::Left(relay::relay(file.name.clone())),
             _ => Either::Right(noop()),
         },
         match &opts.remove_console {
diff --git a/packages/next-swc/crates/core/src/relay.rs b/packages/next-swc/crates/core/src/relay.rs
index c4455608d1af724..fb249a751f04126 100644
--- a/packages/next-swc/crates/core/src/relay.rs
+++ b/packages/next-swc/crates/core/src/relay.rs
@@ -1,10 +1,12 @@
+use relay_compiler_common::SourceLocationKey;
+use relay_compiler_intern::string_key::StringKey;
 use std::borrow::Borrow;
 use std::path::PathBuf;
+use std::str::FromStr;
 
-use pathdiff::diff_paths;
+use relay_compiler::{create_path_for_artifact, ProjectConfig};
 use serde::Deserialize;
 use swc_atoms::{js_word, JsWord};
-use swc_common::FileName::Real;
 use swc_common::{FileName, Span};
 use swc_ecmascript::ast::*;
 use swc_ecmascript::visit::{Fold, FoldWith};
@@ -16,27 +18,12 @@ pub enum RelayLanguageConfig {
     Flow,
 }
 
-#[derive(Clone, Debug, Deserialize)]
-pub struct Config {
-    pub artifact_directory: Option<PathBuf>,
-    pub language: RelayLanguageConfig,
-}
-
-impl Config {
-    fn file_extension(&mut self) -> &'static str {
-        match self.language {
-            RelayLanguageConfig::Typescript => "ts",
-            RelayLanguageConfig::Flow => "js",
-        }
-    }
-}
-
 struct Relay {
-    config: Config,
     file_name: FileName,
+    relay_config_for_tests: Option<ProjectConfig>,
 }
 
-fn pull_first_operation_name_from_tpl(tpl: &TaggedTpl) -> Option<String> {
+fn pull_first_operation_name_from_tpl(tpl: &TaggedTpl) -> Option<&str> {
     tpl.tpl
         .quasis
         .iter()
@@ -54,7 +41,7 @@ fn pull_first_operation_name_from_tpl(tpl: &TaggedTpl) -> Option<String> {
                     let next_word = slice[1];
 
                     if word == "query" || word == "subscription" || word == "mutation" {
-                        return Some(String::from(next_word));
+                        return Some(next_word);
                     }
 
                     None
@@ -103,7 +90,45 @@ impl Fold for Relay {
     }
 }
 
+// This is copied from https://github.com/facebook/relay/blob/main/compiler/crates/relay-compiler/src/build_project/generate_artifacts.rs#L251
+// until the Relay team exposes it for external use.
+fn path_for_artifact(project_config: &ProjectConfig, definition_name: &str) -> PathBuf {
+    let source_file_location_key = SourceLocationKey::Standalone {
+        // TODO: Figure out why passing in the actual path here causes the requires to be an
+        // absolute path.
+        path: StringKey::from_str("NA").unwrap(),
+    };
+    let filename = if let Some(filename_for_artifact) = &project_config.filename_for_artifact {
+        filename_for_artifact(
+            source_file_location_key,
+            StringKey::from_str(definition_name).unwrap(),
+        )
+    } else {
+        match &project_config.typegen_config.language {
+            relay_config::TypegenLanguage::Flow => format!("{}.graphql.js", definition_name),
+            relay_config::TypegenLanguage::TypeScript => format!("{}.graphql.ts", definition_name),
+        }
+    };
+    create_path_for_artifact(project_config, source_file_location_key, filename)
+}
+
 impl Relay {
+    fn build_require_path(&mut self, operation_name: &str) -> PathBuf {
+        match &self.relay_config_for_tests {
+            Some(config) => path_for_artifact(config, operation_name),
+            _ => {
+                let config = relay_compiler::config::Config::search(
+                    std::env::current_dir().unwrap().as_path(),
+                )
+                .unwrap();
+
+                let project_config = &config.projects[&StringKey::from_str("default").unwrap()];
+
+                path_for_artifact(project_config, operation_name)
+            }
+        }
+    }
+
     fn build_call_expr_from_tpl(&mut self, tpl: &TaggedTpl) -> Option<Expr> {
         if let Expr::Ident(ident) = tpl.tag.borrow() {
             if ident.sym.borrow() != "graphql" {
@@ -113,44 +138,28 @@ impl Relay {
 
         let operation_name = pull_first_operation_name_from_tpl(tpl);
 
-        if let (Some(operation_name), Real(source_path_buf)) =
-            (operation_name, self.file_name.borrow())
-        {
-            let path_to_source_dir = source_path_buf.parent().unwrap();
-            let generated_file_name = format!(
-                "{}.graphql.{}",
-                operation_name,
-                self.config.file_extension()
-            );
-
-            let fully_qualified_require_path = match &self.config.artifact_directory {
-                Some(artifact_directory) => std::env::current_dir()
-                    .unwrap()
-                    .join(artifact_directory)
-                    .join(generated_file_name),
-                _ => path_to_source_dir
-                    .join("__generated__")
-                    .join(generated_file_name),
-            };
-
-            let mut require_path = String::from(
-                diff_paths(fully_qualified_require_path, path_to_source_dir)
-                    .unwrap()
-                    .to_str()
-                    .unwrap(),
-            );
-
-            if !require_path.starts_with(".") {
-                require_path = format!("./{}", require_path);
-            }
+        if let Some(operation_name) = operation_name {
+            let final_path = self.build_require_path(operation_name);
 
-            return Some(build_require_expr_from_path(require_path));
+            return Some(build_require_expr_from_path(
+                final_path.to_str().unwrap().to_string(),
+            ));
         }
 
         None
     }
 }
 
-pub fn relay(config: Config, file_name: FileName) -> impl Fold {
-    Relay { config, file_name }
+pub fn relay(file_name: FileName) -> impl Fold {
+    Relay {
+        file_name,
+        relay_config_for_tests: None,
+    }
+}
+
+pub fn test_relay(file_name: FileName, relay_config_for_tests: ProjectConfig) -> impl Fold {
+    Relay {
+        file_name,
+        relay_config_for_tests: Some(relay_config_for_tests),
+    }
 }
diff --git a/packages/next/server/config-shared.ts b/packages/next/server/config-shared.ts
index 4788200de37ca69..50114f798237840 100644
--- a/packages/next/server/config-shared.ts
+++ b/packages/next/server/config-shared.ts
@@ -169,10 +169,7 @@ export type NextConfig = { [key: string]: any } & {
     urlImports?: NonNullable<webpack5.Configuration['experiments']>['buildHttp']
     outputFileTracingRoot?: string
     outputStandalone?: boolean
-    relay?: {
-      artifactDirectory?: string
-      language: 'typescript' | 'javascript'
-    }
+    relay?: boolean
   }
 }
 

From b6d924fa712315297cb67eec45eb06179c6774ef Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Sat, 15 Jan 2022 01:53:45 -0800
Subject: [PATCH 17/40] Remove artifact dir test since that's handled by the
 relay packages

---
 .../next-swc/crates/core/tests/fixture.rs     | 40 ++++--------------
 .../fixture/relay/artifact-dir/input.tsx      | 42 -------------------
 .../fixture/relay/artifact-dir/output.js      | 10 -----
 .../relay/{no-artifact-dir => }/input.tsx     |  0
 .../fixture/relay/no-artifact-dir/output.js   | 13 ------
 .../crates/core/tests/fixture/relay/output.js | 13 ++++++
 6 files changed, 21 insertions(+), 97 deletions(-)
 delete mode 100644 packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/input.tsx
 delete mode 100644 packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/output.js
 rename packages/next-swc/crates/core/tests/fixture/relay/{no-artifact-dir => }/input.tsx (100%)
 delete mode 100644 packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/output.js
 create mode 100644 packages/next-swc/crates/core/tests/fixture/relay/output.js

diff --git a/packages/next-swc/crates/core/tests/fixture.rs b/packages/next-swc/crates/core/tests/fixture.rs
index 74f6614b71c8ffe..89c5199dfd04db0 100644
--- a/packages/next-swc/crates/core/tests/fixture.rs
+++ b/packages/next-swc/crates/core/tests/fixture.rs
@@ -1,4 +1,4 @@
-use next_swc::relay::{relay, RelayLanguageConfig};
+use next_swc::relay::{relay, test_relay, RelayLanguageConfig};
 use next_swc::{
     amp_attributes::amp_attributes,
     next_dynamic::next_dynamic,
@@ -9,6 +9,9 @@ use next_swc::{
     shake_exports::{shake_exports, Config as ShakeExportsConfig},
     styled_jsx::styled_jsx,
 };
+use relay_compiler::config::Config;
+use relay_compiler::ProjectConfig;
+use relay_config::TypegenLanguage;
 use std::path::PathBuf;
 use swc_common::{chain, comments::SingleThreadedComments, FileName, Mark, Span, DUMMY_SP};
 use swc_ecma_transforms_testing::{test, test_fixture};
@@ -151,43 +154,16 @@ fn page_config_fixture(input: PathBuf) {
     test_fixture(syntax(), &|_tr| page_config_test(), &input, &output);
 }
 
-#[fixture("tests/fixture/relay/no-artifact-dir/**/input.ts*")]
+#[fixture("tests/fixture/relay/**/input.ts*")]
 fn relay_no_artifact_dir_fixture(input: PathBuf) {
     let output = input.parent().unwrap().join("output.js");
     test_fixture(
         syntax(),
         &|_tr| {
-            relay(
-                next_swc::relay::Config {
-                    artifact_directory: None,
-                    language: RelayLanguageConfig::Typescript,
-                },
-                FileName::Real(PathBuf::from(input.clone())),
-            )
-        },
-        &input,
-        &output,
-    );
-}
+            let mut config = ProjectConfig::default();
+            config.typegen_config.language = TypegenLanguage::TypeScript;
 
-#[fixture("tests/fixture/relay/artifact-dir/**/input.ts*")]
-fn relay_fixture(input: PathBuf) {
-    let output = input.parent().unwrap().join("output.js");
-    test_fixture(
-        Syntax::Typescript(TsConfig {
-            tsx: true,
-            decorators: false,
-            dts: false,
-            no_early_errors: false,
-        }),
-        &|_tr| {
-            relay(
-                next_swc::relay::Config {
-                    artifact_directory: Some(PathBuf::from("some/generated/dir")),
-                    language: RelayLanguageConfig::Typescript,
-                },
-                FileName::Real(PathBuf::from(input.clone())),
-            )
+            test_relay(FileName::Real(PathBuf::from(input.clone())), config)
         },
         &input,
         &output,
diff --git a/packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/input.tsx b/packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/input.tsx
deleted file mode 100644
index 1a9ead99155a7ca..000000000000000
--- a/packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/input.tsx
+++ /dev/null
@@ -1,42 +0,0 @@
-const variableQuery = graphql`
-  query InputVariableQuery {
-    hello
-  }
-`
-
-fetchQuery(graphql`
-  query InputUsedInFunctionCallQuery {
-    hello
-  }
-`)
-
-function SomeQueryComponent() {
-  useLazyLoadQuery(graphql`
-    query InputInHookQuery {
-      hello
-    }
-  `)
-}
-
-const variableMutation = graphql`
-  query InputVariableMutation {
-    someMutation
-  }
-`
-
-commitMutation(
-  environment,
-  graphql`
-    query InputUsedInFunctionCallMutation {
-      someMutation
-    }
-  `
-)
-
-function SomeMutationComponent() {
-  useMutation(graphql`
-    query InputInHookMutation {
-      someMutation
-    }
-  `)
-}
diff --git a/packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/output.js b/packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/output.js
deleted file mode 100644
index cc28b024fc0669c..000000000000000
--- a/packages/next-swc/crates/core/tests/fixture/relay/artifact-dir/output.js
+++ /dev/null
@@ -1,10 +0,0 @@
-const variableQuery = require("../../../../../../some/generated/dir/InputVariableQuery.graphql.ts");
-fetchQuery(require("../../../../../../some/generated/dir/InputUsedInFunctionCallQuery.graphql.ts"));
-function SomeQueryComponent() {
-  useLazyLoadQuery(require("../../../../../../some/generated/dir/InputInHookQuery.graphql.ts"));
-}
-const variableMutation = require("../../../../../../some/generated/dir/InputVariableMutation.graphql.ts");
-commitMutation(environment, require("../../../../../../some/generated/dir/InputUsedInFunctionCallMutation.graphql.ts"));
-function SomeMutationComponent() {
-  useMutation(require("../../../../../../some/generated/dir/InputInHookMutation.graphql.ts"));
-}
\ No newline at end of file
diff --git a/packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/input.tsx b/packages/next-swc/crates/core/tests/fixture/relay/input.tsx
similarity index 100%
rename from packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/input.tsx
rename to packages/next-swc/crates/core/tests/fixture/relay/input.tsx
diff --git a/packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/output.js b/packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/output.js
deleted file mode 100644
index 72a44bb22ccf983..000000000000000
--- a/packages/next-swc/crates/core/tests/fixture/relay/no-artifact-dir/output.js
+++ /dev/null
@@ -1,13 +0,0 @@
-const variableQuery = require('./__generated__/InputVariableQuery.graphql.ts')
-fetchQuery(require('./__generated__/InputUsedInFunctionCallQuery.graphql.ts'))
-function SomeQueryComponent() {
-  useLazyLoadQuery(require('./__generated__/InputInHookQuery.graphql.ts'))
-}
-const variableMutation = require('./__generated__/InputVariableMutation.graphql.ts')
-commitMutation(
-  environment,
-  require('./__generated__/InputUsedInFunctionCallMutation.graphql.ts')
-)
-function SomeMutationComponent() {
-  useMutation(require('./__generated__/InputInHookMutation.graphql.ts'))
-}
diff --git a/packages/next-swc/crates/core/tests/fixture/relay/output.js b/packages/next-swc/crates/core/tests/fixture/relay/output.js
new file mode 100644
index 000000000000000..bf391cc8ff39716
--- /dev/null
+++ b/packages/next-swc/crates/core/tests/fixture/relay/output.js
@@ -0,0 +1,13 @@
+const variableQuery = require('__generated__/InputVariableQuery.graphql.ts')
+fetchQuery(require('__generated__/InputUsedInFunctionCallQuery.graphql.ts'))
+function SomeQueryComponent() {
+  useLazyLoadQuery(require('__generated__/InputInHookQuery.graphql.ts'))
+}
+const variableMutation = require('__generated__/InputVariableMutation.graphql.ts')
+commitMutation(
+  environment,
+  require('__generated__/InputUsedInFunctionCallMutation.graphql.ts')
+)
+function SomeMutationComponent() {
+  useMutation(require('__generated__/InputInHookMutation.graphql.ts'))
+}

From d419ba078d653c812ec73f3c6a5490ab5a84c061 Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Sat, 15 Jan 2022 02:01:38 -0800
Subject: [PATCH 18/40] Update tests to use right cwd

---
 test/integration/relay-graphql-swc/next.config.js     | 6 +-----
 test/integration/relay-graphql-swc/test/index.test.js | 8 ++++----
 2 files changed, 5 insertions(+), 9 deletions(-)

diff --git a/test/integration/relay-graphql-swc/next.config.js b/test/integration/relay-graphql-swc/next.config.js
index 961a6179e4461c1..7e32b6ae09cdc5b 100644
--- a/test/integration/relay-graphql-swc/next.config.js
+++ b/test/integration/relay-graphql-swc/next.config.js
@@ -1,9 +1,5 @@
 module.exports = {
   experimental: {
-    relay: {
-      language: 'typescript',
-      artifact_directory:
-        '../../test/integration/relay-graphql-swc/__generated__',
-    },
+    relay: true,
   },
 }
diff --git a/test/integration/relay-graphql-swc/test/index.test.js b/test/integration/relay-graphql-swc/test/index.test.js
index 5107ddf397fe8ae..02f4049d3294b64 100644
--- a/test/integration/relay-graphql-swc/test/index.test.js
+++ b/test/integration/relay-graphql-swc/test/index.test.js
@@ -25,17 +25,17 @@ const runRelayCompiler = () => {
   // Relay expects the current directory to contain a relay.json
   // This ensures the CWD is the one with relay.json since running
   // the relay-compiler through yarn would make the root of the repo the CWD.
-  execSync('../../../node_modules/relay-compiler/cli.js relay.json', {
+  execSync('../../../node_modules/relay-compiler/cli.js', {
     cwd: './test/integration/relay-graphql-swc',
   })
 }
 
-describe('Error no pageProps', () => {
+describe('Relay Compiler Transform', () => {
   describe('dev mode', () => {
     beforeAll(async () => {
       runRelayCompiler()
       appPort = await findPort()
-      app = await launchApp(appDir, appPort)
+      app = await launchApp(appDir, appPort, { cwd: appDir })
     })
     afterAll(() => killApp(app))
 
@@ -45,7 +45,7 @@ describe('Error no pageProps', () => {
   describe('production mode', () => {
     beforeAll(async () => {
       runRelayCompiler()
-      await nextBuild(appDir)
+      await nextBuild(appDir, [], { cwd: appDir })
       appPort = await findPort()
       app = await nextStart(appDir, appPort)
     })

From 3830a8db1d1ded2a6b5706c19a8a6c3951c2fb80 Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Sat, 15 Jan 2022 02:01:47 -0800
Subject: [PATCH 19/40] Add support for fragments

---
 packages/next-swc/crates/core/src/relay.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/next-swc/crates/core/src/relay.rs b/packages/next-swc/crates/core/src/relay.rs
index fb249a751f04126..ec267e99238bcff 100644
--- a/packages/next-swc/crates/core/src/relay.rs
+++ b/packages/next-swc/crates/core/src/relay.rs
@@ -40,7 +40,11 @@ fn pull_first_operation_name_from_tpl(tpl: &TaggedTpl) -> Option<&str> {
                     let word = slice[0];
                     let next_word = slice[1];
 
-                    if word == "query" || word == "subscription" || word == "mutation" {
+                    if word == "query"
+                        || word == "subscription"
+                        || word == "mutation"
+                        || word == "fragment"
+                    {
                         return Some(next_word);
                     }
 

From cd6ed9c98e6a7e3b812fac52486bb236aa9af6e1 Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Sat, 15 Jan 2022 02:13:43 -0800
Subject: [PATCH 20/40] Added the copy trait

---
 packages/next-swc/crates/core/src/relay.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/next-swc/crates/core/src/relay.rs b/packages/next-swc/crates/core/src/relay.rs
index f49a7eda82d4057..439c204a9076483 100644
--- a/packages/next-swc/crates/core/src/relay.rs
+++ b/packages/next-swc/crates/core/src/relay.rs
@@ -11,7 +11,7 @@ use swc_common::{FileName, Span};
 use swc_ecmascript::ast::*;
 use swc_ecmascript::visit::{Fold, FoldWith};
 
-#[derive(Clone, Debug, Deserialize)]
+#[derive(Copy, Clone, Debug, Deserialize)]
 #[serde(rename_all = "snake_case")]
 pub enum RelayLanguageConfig {
     Typescript,

From f7cfd1c375acf015dfcf13d57615d7e984c4993f Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Sat, 15 Jan 2022 19:42:42 -0800
Subject: [PATCH 21/40] Address latest kdy1 feedback

---
 packages/next-swc/crates/core/src/lib.rs   |  4 +--
 packages/next-swc/crates/core/src/relay.rs | 42 +++++++++-------------
 2 files changed, 19 insertions(+), 27 deletions(-)

diff --git a/packages/next-swc/crates/core/src/lib.rs b/packages/next-swc/crates/core/src/lib.rs
index 5a87106226ca5b7..4fb0d6d79ceb77a 100644
--- a/packages/next-swc/crates/core/src/lib.rs
+++ b/packages/next-swc/crates/core/src/lib.rs
@@ -93,7 +93,7 @@ pub struct TransformOptions {
     pub react_remove_properties: Option<react_remove_properties::Config>,
 
     #[serde(default)]
-    pub relay: Option<bool>,
+    pub relay: bool,
 
     #[serde(default)]
     pub shake_exports: Option<shake_exports::Config>,
@@ -135,7 +135,7 @@ pub fn custom_before_pass(
             !opts.disable_page_config
         ),
         match &opts.relay {
-            Some(config) if *config => Either::Left(relay::relay(file.name.clone())),
+            true => Either::Left(relay::relay(file.name.clone())),
             _ => Either::Right(noop()),
         },
         match &opts.remove_console {
diff --git a/packages/next-swc/crates/core/src/relay.rs b/packages/next-swc/crates/core/src/relay.rs
index 439c204a9076483..064c18e90620f7f 100644
--- a/packages/next-swc/crates/core/src/relay.rs
+++ b/packages/next-swc/crates/core/src/relay.rs
@@ -9,6 +9,7 @@ use serde::Deserialize;
 use swc_atoms::{js_word, JsWord};
 use swc_common::{FileName, Span};
 use swc_ecmascript::ast::*;
+use swc_ecmascript::utils::{quote_ident, ExprFactory};
 use swc_ecmascript::visit::{Fold, FoldWith};
 
 #[derive(Copy, Clone, Debug, Deserialize)]
@@ -60,19 +61,14 @@ fn pull_first_operation_name_from_tpl(tpl: &TaggedTpl) -> Option<&str> {
 fn build_require_expr_from_path(path: String) -> Expr {
     Expr::Call(CallExpr {
         span: Default::default(),
-        callee: Callee::Expr(Box::new(Expr::Ident(Ident::new(
-            js_word!("require"),
-            Span::default(),
-        )))),
-        args: vec![ExprOrSpread {
-            spread: None,
-            expr: Box::new(Expr::Lit(Lit::Str(Str {
-                span: Default::default(),
-                value: JsWord::from(path),
-                has_escape: false,
-                kind: Default::default(),
-            }))),
-        }],
+        callee: quote_ident!("require").as_callee(),
+        args: vec![Lit::Str(Str {
+            span: Default::default(),
+            value: JsWord::from(path),
+            has_escape: false,
+            kind: Default::default(),
+        })
+        .as_arg()],
         type_args: None,
     })
 }
@@ -100,13 +96,10 @@ fn path_for_artifact(project_config: &ProjectConfig, definition_name: &str) -> P
     let source_file_location_key = SourceLocationKey::Standalone {
         // TODO: Figure out why passing in the actual path here causes the requires to be an
         // absolute path.
-        path: StringKey::from_str("NA").unwrap(),
+        path: "NA".parse().unwrap(),
     };
     let filename = if let Some(filename_for_artifact) = &project_config.filename_for_artifact {
-        filename_for_artifact(
-            source_file_location_key,
-            StringKey::from_str(definition_name).unwrap(),
-        )
+        filename_for_artifact(source_file_location_key, definition_name.parse().unwrap())
     } else {
         match &project_config.typegen_config.language {
             relay_config::TypegenLanguage::Flow => format!("{}.graphql.js", definition_name),
@@ -121,10 +114,9 @@ impl Relay {
         match &self.relay_config_for_tests {
             Some(config) => path_for_artifact(config, operation_name),
             _ => {
-                let config = relay_compiler::config::Config::search(
-                    std::env::current_dir().unwrap().as_path(),
-                )
-                .unwrap();
+                let config =
+                    relay_compiler::config::Config::search(&std::env::current_dir().unwrap())
+                        .unwrap();
 
                 let project_config = &config.projects[&StringKey::from_str("default").unwrap()];
 
@@ -134,8 +126,8 @@ impl Relay {
     }
 
     fn build_call_expr_from_tpl(&mut self, tpl: &TaggedTpl) -> Option<Expr> {
-        if let Expr::Ident(ident) = tpl.tag.borrow() {
-            if ident.sym.borrow() != "graphql" {
+        if let Expr::Ident(ident) = &*tpl.tag {
+            if &*ident.sym != "graphql" {
                 return None;
             }
         }
@@ -146,7 +138,7 @@ impl Relay {
             let final_path = self.build_require_path(operation_name);
 
             return Some(build_require_expr_from_path(
-                final_path.to_str().unwrap().to_string(),
+                final_path.display().to_string(),
             ));
         }
 

From fee2e113c4d0760cb7706e5466bc528d9964770d Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Sat, 15 Jan 2022 19:43:36 -0800
Subject: [PATCH 22/40] Remove some unused imports

---
 packages/next-swc/crates/core/src/relay.rs | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/packages/next-swc/crates/core/src/relay.rs b/packages/next-swc/crates/core/src/relay.rs
index 064c18e90620f7f..ff2ee52263ab444 100644
--- a/packages/next-swc/crates/core/src/relay.rs
+++ b/packages/next-swc/crates/core/src/relay.rs
@@ -1,13 +1,12 @@
 use relay_compiler_common::SourceLocationKey;
 use relay_compiler_intern::string_key::StringKey;
-use std::borrow::Borrow;
 use std::path::PathBuf;
 use std::str::FromStr;
 
 use relay_compiler::{create_path_for_artifact, ProjectConfig};
 use serde::Deserialize;
-use swc_atoms::{js_word, JsWord};
-use swc_common::{FileName, Span};
+use swc_atoms::JsWord;
+use swc_common::FileName;
 use swc_ecmascript::ast::*;
 use swc_ecmascript::utils::{quote_ident, ExprFactory};
 use swc_ecmascript::visit::{Fold, FoldWith};

From 2b53fa1542308b1f2f7c7d3209f94012784fdab2 Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Sun, 16 Jan 2022 17:46:35 -0800
Subject: [PATCH 23/40] Create new integration test for multi project configs

---
 .../__generated__/pagesQuery.graphql.ts       | 63 +++++++++++++
 .../project-a/next.config.js                  |  6 ++
 .../project-a}/pages/api/query.ts             |  0
 .../project-a/pages/index.tsx                 | 63 +++++++++++++
 .../project-a}/tsconfig.json                  |  2 +-
 .../project-b/next.config.js                  |  6 ++
 .../project-b/pages/api/query.ts              | 12 +++
 .../project-b/pages/index.tsx                 | 63 +++++++++++++
 .../project-b/tsconfig.json                   | 21 +++++
 .../relay.config.js                           | 24 +++++
 .../schema.graphql                            |  0
 .../test/index.test.js                        | 89 +++++++++++++++++++
 .../__generated__/pagesQuery.graphql.ts       | 63 +++++++++++++
 .../next.config.js                            |  0
 .../pages/api/query.ts                        | 12 +++
 .../pages/index.tsx                           |  0
 .../relay.config.js                           |  0
 .../schema.graphql                            |  3 +
 .../test/index.test.js                        |  6 +-
 .../tsconfig.json                             | 21 +++++
 .../__generated__/pagesQuery.graphql.ts       | 63 -------------
 21 files changed, 450 insertions(+), 67 deletions(-)
 create mode 100644 test/integration/relay-graphql-swc-multi-project/__generated__/pagesQuery.graphql.ts
 create mode 100644 test/integration/relay-graphql-swc-multi-project/project-a/next.config.js
 rename test/integration/{relay-graphql-swc => relay-graphql-swc-multi-project/project-a}/pages/api/query.ts (100%)
 create mode 100644 test/integration/relay-graphql-swc-multi-project/project-a/pages/index.tsx
 rename test/integration/{relay-graphql-swc => relay-graphql-swc-multi-project/project-a}/tsconfig.json (89%)
 create mode 100644 test/integration/relay-graphql-swc-multi-project/project-b/next.config.js
 create mode 100644 test/integration/relay-graphql-swc-multi-project/project-b/pages/api/query.ts
 create mode 100644 test/integration/relay-graphql-swc-multi-project/project-b/pages/index.tsx
 create mode 100644 test/integration/relay-graphql-swc-multi-project/project-b/tsconfig.json
 create mode 100644 test/integration/relay-graphql-swc-multi-project/relay.config.js
 rename test/integration/{relay-graphql-swc => relay-graphql-swc-multi-project}/schema.graphql (100%)
 create mode 100644 test/integration/relay-graphql-swc-multi-project/test/index.test.js
 create mode 100644 test/integration/relay-graphql-swc-single-project/__generated__/pagesQuery.graphql.ts
 rename test/integration/{relay-graphql-swc => relay-graphql-swc-single-project}/next.config.js (100%)
 create mode 100644 test/integration/relay-graphql-swc-single-project/pages/api/query.ts
 rename test/integration/{relay-graphql-swc => relay-graphql-swc-single-project}/pages/index.tsx (100%)
 rename test/integration/{relay-graphql-swc => relay-graphql-swc-single-project}/relay.config.js (100%)
 create mode 100644 test/integration/relay-graphql-swc-single-project/schema.graphql
 rename test/integration/{relay-graphql-swc => relay-graphql-swc-single-project}/test/index.test.js (88%)
 create mode 100644 test/integration/relay-graphql-swc-single-project/tsconfig.json
 delete mode 100644 test/integration/relay-graphql-swc/__generated__/pagesQuery.graphql.ts

diff --git a/test/integration/relay-graphql-swc-multi-project/__generated__/pagesQuery.graphql.ts b/test/integration/relay-graphql-swc-multi-project/__generated__/pagesQuery.graphql.ts
new file mode 100644
index 000000000000000..3963e412c615149
--- /dev/null
+++ b/test/integration/relay-graphql-swc-multi-project/__generated__/pagesQuery.graphql.ts
@@ -0,0 +1,63 @@
+/**
+ * @generated SignedSource<<187ead9fb6e7b26d71c9161bda6ab902>>
+ * @lightSyntaxTransform
+ * @nogrep
+ */
+
+/* tslint:disable */
+/* eslint-disable */
+// @ts-nocheck
+
+import { ConcreteRequest, Query } from 'relay-runtime'
+export type pagesQuery$variables = {}
+export type pagesQueryVariables = pagesQuery$variables
+export type pagesQuery$data = {
+  readonly greeting: string
+}
+export type pagesQueryResponse = pagesQuery$data
+export type pagesQuery = {
+  variables: pagesQueryVariables
+  response: pagesQuery$data
+}
+
+const node: ConcreteRequest = (function () {
+  var v0 = [
+    {
+      alias: null,
+      args: null,
+      kind: 'ScalarField',
+      name: 'greeting',
+      storageKey: null,
+    },
+  ]
+  return {
+    fragment: {
+      argumentDefinitions: [],
+      kind: 'Fragment',
+      metadata: null,
+      name: 'pagesQuery',
+      selections: v0 /*: any*/,
+      type: 'Query',
+      abstractKey: null,
+    },
+    kind: 'Request',
+    operation: {
+      argumentDefinitions: [],
+      kind: 'Operation',
+      name: 'pagesQuery',
+      selections: v0 /*: any*/,
+    },
+    params: {
+      cacheID: '167b6de16340efeb876a7787c90e7cec',
+      id: null,
+      metadata: {},
+      name: 'pagesQuery',
+      operationKind: 'query',
+      text: 'query pagesQuery {\n  greeting\n}\n',
+    },
+  }
+})()
+
+;(node as any).hash = '4017856344f36f61252354e2eb442d98'
+
+export default node
diff --git a/test/integration/relay-graphql-swc-multi-project/project-a/next.config.js b/test/integration/relay-graphql-swc-multi-project/project-a/next.config.js
new file mode 100644
index 000000000000000..80e35cc588f5579
--- /dev/null
+++ b/test/integration/relay-graphql-swc-multi-project/project-a/next.config.js
@@ -0,0 +1,6 @@
+module.exports = {
+  experimental: {
+    relay: true,
+    externalDir: true,
+  },
+}
diff --git a/test/integration/relay-graphql-swc/pages/api/query.ts b/test/integration/relay-graphql-swc-multi-project/project-a/pages/api/query.ts
similarity index 100%
rename from test/integration/relay-graphql-swc/pages/api/query.ts
rename to test/integration/relay-graphql-swc-multi-project/project-a/pages/api/query.ts
diff --git a/test/integration/relay-graphql-swc-multi-project/project-a/pages/index.tsx b/test/integration/relay-graphql-swc-multi-project/project-a/pages/index.tsx
new file mode 100644
index 000000000000000..c70a9e48aeb6bb7
--- /dev/null
+++ b/test/integration/relay-graphql-swc-multi-project/project-a/pages/index.tsx
@@ -0,0 +1,63 @@
+import {
+  Environment,
+  FetchFunction,
+  fetchQuery,
+  graphql,
+  Network,
+  RecordSource,
+  Store,
+} from 'relay-runtime'
+import { GetServerSideProps } from 'next'
+import { pagesQuery } from '../../__generated__/pagesQuery.graphql'
+
+type Props = { greeting: string }
+
+export default function Index({ greeting }: Props) {
+  return <p>Project A:{greeting}</p>
+}
+
+function createGraphQLFetcher(host: string | undefined): FetchFunction {
+  return async function fetchGraphQL(params, variables) {
+    const url = host ? `http://${host}/api/query` : `/api/query`
+
+    const response = await fetch(url, {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify({
+        query: params.text,
+        variables,
+      }),
+    })
+
+    return await response.json()
+  }
+}
+
+export const getServerSideProps: GetServerSideProps = async ({ req }) => {
+  const environment = new Environment({
+    store: new Store(new RecordSource({}), {}),
+    network: Network.create(createGraphQLFetcher(req.headers.host)),
+  })
+
+  const result = await fetchQuery<pagesQuery>(
+    environment,
+    graphql`
+      query pagesQuery {
+        greeting
+      }
+    `,
+    {}
+  ).toPromise()
+
+  if (!result) {
+    throw new Error(
+      'Mock GraphQL Server network request finished without a response!'
+    )
+  }
+
+  return {
+    props: { greeting: result.greeting },
+  }
+}
diff --git a/test/integration/relay-graphql-swc/tsconfig.json b/test/integration/relay-graphql-swc-multi-project/project-a/tsconfig.json
similarity index 89%
rename from test/integration/relay-graphql-swc/tsconfig.json
rename to test/integration/relay-graphql-swc-multi-project/project-a/tsconfig.json
index 80ded17adda9c51..a247e53e341edcb 100644
--- a/test/integration/relay-graphql-swc/tsconfig.json
+++ b/test/integration/relay-graphql-swc-multi-project/project-a/tsconfig.json
@@ -17,5 +17,5 @@
     "isolatedModules": true
   },
   "exclude": ["node_modules"],
-  "include": ["next-env.d.ts", "pages", "api"]
+  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx"]
 }
diff --git a/test/integration/relay-graphql-swc-multi-project/project-b/next.config.js b/test/integration/relay-graphql-swc-multi-project/project-b/next.config.js
new file mode 100644
index 000000000000000..80e35cc588f5579
--- /dev/null
+++ b/test/integration/relay-graphql-swc-multi-project/project-b/next.config.js
@@ -0,0 +1,6 @@
+module.exports = {
+  experimental: {
+    relay: true,
+    externalDir: true,
+  },
+}
diff --git a/test/integration/relay-graphql-swc-multi-project/project-b/pages/api/query.ts b/test/integration/relay-graphql-swc-multi-project/project-b/pages/api/query.ts
new file mode 100644
index 000000000000000..5ad51e06bc09b14
--- /dev/null
+++ b/test/integration/relay-graphql-swc-multi-project/project-b/pages/api/query.ts
@@ -0,0 +1,12 @@
+import { NextApiRequest, NextApiResponse } from 'next'
+
+export default function handler(
+  req: NextApiRequest,
+  res: NextApiResponse<{ data: { greeting: string } }>
+) {
+  res.status(200).json({
+    data: {
+      greeting: 'Hello, World!',
+    },
+  })
+}
diff --git a/test/integration/relay-graphql-swc-multi-project/project-b/pages/index.tsx b/test/integration/relay-graphql-swc-multi-project/project-b/pages/index.tsx
new file mode 100644
index 000000000000000..547d72f775ef734
--- /dev/null
+++ b/test/integration/relay-graphql-swc-multi-project/project-b/pages/index.tsx
@@ -0,0 +1,63 @@
+import {
+  Environment,
+  FetchFunction,
+  fetchQuery,
+  graphql,
+  Network,
+  RecordSource,
+  Store,
+} from 'relay-runtime'
+import { GetServerSideProps } from 'next'
+import { pagesQuery } from '../../__generated__/pagesQuery.graphql'
+
+type Props = { greeting: string }
+
+export default function Index({ greeting }: Props) {
+  return <p>Project B:{greeting}</p>
+}
+
+function createGraphQLFetcher(host: string | undefined): FetchFunction {
+  return async function fetchGraphQL(params, variables) {
+    const url = host ? `http://${host}/api/query` : `/api/query`
+
+    const response = await fetch(url, {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify({
+        query: params.text,
+        variables,
+      }),
+    })
+
+    return await response.json()
+  }
+}
+
+export const getServerSideProps: GetServerSideProps = async ({ req }) => {
+  const environment = new Environment({
+    store: new Store(new RecordSource({}), {}),
+    network: Network.create(createGraphQLFetcher(req.headers.host)),
+  })
+
+  const result = await fetchQuery<pagesQuery>(
+    environment,
+    graphql`
+      query pagesQuery {
+        greeting
+      }
+    `,
+    {}
+  ).toPromise()
+
+  if (!result) {
+    throw new Error(
+      'Mock GraphQL Server network request finished without a response!'
+    )
+  }
+
+  return {
+    props: { greeting: result.greeting },
+  }
+}
diff --git a/test/integration/relay-graphql-swc-multi-project/project-b/tsconfig.json b/test/integration/relay-graphql-swc-multi-project/project-b/tsconfig.json
new file mode 100644
index 000000000000000..a247e53e341edcb
--- /dev/null
+++ b/test/integration/relay-graphql-swc-multi-project/project-b/tsconfig.json
@@ -0,0 +1,21 @@
+{
+  "compilerOptions": {
+    "baseUrl": ".",
+    "esModuleInterop": true,
+    "module": "esnext",
+    "jsx": "preserve",
+    "target": "es5",
+    "lib": ["dom", "dom.iterable", "esnext"],
+    "allowJs": true,
+    "skipLibCheck": true,
+    "strict": true,
+    "forceConsistentCasingInFileNames": true,
+    "noEmit": true,
+    "incremental": true,
+    "moduleResolution": "node",
+    "resolveJsonModule": true,
+    "isolatedModules": true
+  },
+  "exclude": ["node_modules"],
+  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx"]
+}
diff --git a/test/integration/relay-graphql-swc-multi-project/relay.config.js b/test/integration/relay-graphql-swc-multi-project/relay.config.js
new file mode 100644
index 000000000000000..9dd47c837df35ce
--- /dev/null
+++ b/test/integration/relay-graphql-swc-multi-project/relay.config.js
@@ -0,0 +1,24 @@
+module.exports = {
+  root: './',
+  sources: {
+    'project-a/pages': ['project-a', 'should-fail'],
+    'project-b/pages': 'project-b',
+  },
+  projects: {
+    'should-fail': {
+      schema: 'schema.graphql',
+      language: 'typescript',
+      output: '__generated__',
+    },
+    'project-a': {
+      schema: 'schema.graphql',
+      language: 'typescript',
+      output: '__generated__',
+    },
+    'project-b': {
+      schema: 'schema.graphql',
+      language: 'typescript',
+      output: '__generated__',
+    },
+  },
+}
diff --git a/test/integration/relay-graphql-swc/schema.graphql b/test/integration/relay-graphql-swc-multi-project/schema.graphql
similarity index 100%
rename from test/integration/relay-graphql-swc/schema.graphql
rename to test/integration/relay-graphql-swc-multi-project/schema.graphql
diff --git a/test/integration/relay-graphql-swc-multi-project/test/index.test.js b/test/integration/relay-graphql-swc-multi-project/test/index.test.js
new file mode 100644
index 000000000000000..101845b33e3fcab
--- /dev/null
+++ b/test/integration/relay-graphql-swc-multi-project/test/index.test.js
@@ -0,0 +1,89 @@
+/* eslint-env jest */
+import { join } from 'path'
+import { execSync } from 'child_process'
+import {
+  findPort,
+  killApp,
+  launchApp,
+  nextBuild,
+  nextStart,
+  renderViaHTTP,
+} from 'next-test-utils'
+
+let app
+let appPort
+const projectAAppDir = join(__dirname, '../project-a')
+const projectBAppDir = join(__dirname, '../project-b')
+
+const runTests = (project) => {
+  it('should resolve index page correctly', async () => {
+    const html = await renderViaHTTP(appPort, '/')
+    expect(html).toContain(project)
+    expect(html).toContain(`Hello, World!`)
+  })
+}
+
+const runRelayCompiler = () => {
+  // Relay expects the current directory to contain a relay.json
+  // This ensures the CWD is the one with relay.json since running
+  // the relay-compiler through yarn would make the root of the repo the CWD.
+  execSync('../../../node_modules/relay-compiler/cli.js', {
+    cwd: './test/integration/relay-graphql-swc-multi-project',
+  })
+}
+
+describe('Relay Compiler Transform - Multi Project Config', () => {
+  beforeAll(() => {
+    runRelayCompiler()
+  })
+
+  describe('dev mode', () => {
+    describe.only('project-a', () => {
+      beforeAll(async () => {
+        appPort = await findPort()
+        app = await launchApp(projectAAppDir, appPort, { cwd: projectAAppDir })
+      })
+
+      afterAll(() => killApp(app))
+
+      runTests('Project A')
+    })
+
+    describe('project-b', () => {
+      beforeAll(async () => {
+        appPort = await findPort()
+        app = await launchApp(projectBAppDir, appPort, { cwd: projectBAppDir })
+      })
+
+      afterAll(() => killApp(app))
+
+      runTests('Project B')
+    })
+  })
+
+  describe('production mode', () => {
+    describe('project-a', () => {
+      beforeAll(async () => {
+        await nextBuild(projectAAppDir, [], { cwd: projectAAppDir })
+        appPort = await findPort()
+        app = await nextStart(projectAAppDir, appPort)
+      })
+
+      afterAll(() => killApp(app))
+
+      runTests('Project A')
+    })
+
+    describe('project-b', () => {
+      beforeAll(async () => {
+        await nextBuild(projectBAppDir, [], { cwd: projectBAppDir })
+        appPort = await findPort()
+        app = await nextStart(projectBAppDir, appPort)
+      })
+
+      afterAll(() => killApp(app))
+
+      runTests('Project B')
+    })
+  })
+})
diff --git a/test/integration/relay-graphql-swc-single-project/__generated__/pagesQuery.graphql.ts b/test/integration/relay-graphql-swc-single-project/__generated__/pagesQuery.graphql.ts
new file mode 100644
index 000000000000000..3963e412c615149
--- /dev/null
+++ b/test/integration/relay-graphql-swc-single-project/__generated__/pagesQuery.graphql.ts
@@ -0,0 +1,63 @@
+/**
+ * @generated SignedSource<<187ead9fb6e7b26d71c9161bda6ab902>>
+ * @lightSyntaxTransform
+ * @nogrep
+ */
+
+/* tslint:disable */
+/* eslint-disable */
+// @ts-nocheck
+
+import { ConcreteRequest, Query } from 'relay-runtime'
+export type pagesQuery$variables = {}
+export type pagesQueryVariables = pagesQuery$variables
+export type pagesQuery$data = {
+  readonly greeting: string
+}
+export type pagesQueryResponse = pagesQuery$data
+export type pagesQuery = {
+  variables: pagesQueryVariables
+  response: pagesQuery$data
+}
+
+const node: ConcreteRequest = (function () {
+  var v0 = [
+    {
+      alias: null,
+      args: null,
+      kind: 'ScalarField',
+      name: 'greeting',
+      storageKey: null,
+    },
+  ]
+  return {
+    fragment: {
+      argumentDefinitions: [],
+      kind: 'Fragment',
+      metadata: null,
+      name: 'pagesQuery',
+      selections: v0 /*: any*/,
+      type: 'Query',
+      abstractKey: null,
+    },
+    kind: 'Request',
+    operation: {
+      argumentDefinitions: [],
+      kind: 'Operation',
+      name: 'pagesQuery',
+      selections: v0 /*: any*/,
+    },
+    params: {
+      cacheID: '167b6de16340efeb876a7787c90e7cec',
+      id: null,
+      metadata: {},
+      name: 'pagesQuery',
+      operationKind: 'query',
+      text: 'query pagesQuery {\n  greeting\n}\n',
+    },
+  }
+})()
+
+;(node as any).hash = '4017856344f36f61252354e2eb442d98'
+
+export default node
diff --git a/test/integration/relay-graphql-swc/next.config.js b/test/integration/relay-graphql-swc-single-project/next.config.js
similarity index 100%
rename from test/integration/relay-graphql-swc/next.config.js
rename to test/integration/relay-graphql-swc-single-project/next.config.js
diff --git a/test/integration/relay-graphql-swc-single-project/pages/api/query.ts b/test/integration/relay-graphql-swc-single-project/pages/api/query.ts
new file mode 100644
index 000000000000000..5ad51e06bc09b14
--- /dev/null
+++ b/test/integration/relay-graphql-swc-single-project/pages/api/query.ts
@@ -0,0 +1,12 @@
+import { NextApiRequest, NextApiResponse } from 'next'
+
+export default function handler(
+  req: NextApiRequest,
+  res: NextApiResponse<{ data: { greeting: string } }>
+) {
+  res.status(200).json({
+    data: {
+      greeting: 'Hello, World!',
+    },
+  })
+}
diff --git a/test/integration/relay-graphql-swc/pages/index.tsx b/test/integration/relay-graphql-swc-single-project/pages/index.tsx
similarity index 100%
rename from test/integration/relay-graphql-swc/pages/index.tsx
rename to test/integration/relay-graphql-swc-single-project/pages/index.tsx
diff --git a/test/integration/relay-graphql-swc/relay.config.js b/test/integration/relay-graphql-swc-single-project/relay.config.js
similarity index 100%
rename from test/integration/relay-graphql-swc/relay.config.js
rename to test/integration/relay-graphql-swc-single-project/relay.config.js
diff --git a/test/integration/relay-graphql-swc-single-project/schema.graphql b/test/integration/relay-graphql-swc-single-project/schema.graphql
new file mode 100644
index 000000000000000..80b6478dc91e585
--- /dev/null
+++ b/test/integration/relay-graphql-swc-single-project/schema.graphql
@@ -0,0 +1,3 @@
+type Query {
+    greeting: String!
+}
\ No newline at end of file
diff --git a/test/integration/relay-graphql-swc/test/index.test.js b/test/integration/relay-graphql-swc-single-project/test/index.test.js
similarity index 88%
rename from test/integration/relay-graphql-swc/test/index.test.js
rename to test/integration/relay-graphql-swc-single-project/test/index.test.js
index 02f4049d3294b64..70537d42032ef0e 100644
--- a/test/integration/relay-graphql-swc/test/index.test.js
+++ b/test/integration/relay-graphql-swc-single-project/test/index.test.js
@@ -26,12 +26,12 @@ const runRelayCompiler = () => {
   // This ensures the CWD is the one with relay.json since running
   // the relay-compiler through yarn would make the root of the repo the CWD.
   execSync('../../../node_modules/relay-compiler/cli.js', {
-    cwd: './test/integration/relay-graphql-swc',
+    cwd: './test/integration/relay-graphql-swc-single-project',
   })
 }
 
-describe('Relay Compiler Transform', () => {
-  describe('dev mode', () => {
+describe('Relay Compiler Transform - Single Project Config', () => {
+  describe.only('dev mode', () => {
     beforeAll(async () => {
       runRelayCompiler()
       appPort = await findPort()
diff --git a/test/integration/relay-graphql-swc-single-project/tsconfig.json b/test/integration/relay-graphql-swc-single-project/tsconfig.json
new file mode 100644
index 000000000000000..a247e53e341edcb
--- /dev/null
+++ b/test/integration/relay-graphql-swc-single-project/tsconfig.json
@@ -0,0 +1,21 @@
+{
+  "compilerOptions": {
+    "baseUrl": ".",
+    "esModuleInterop": true,
+    "module": "esnext",
+    "jsx": "preserve",
+    "target": "es5",
+    "lib": ["dom", "dom.iterable", "esnext"],
+    "allowJs": true,
+    "skipLibCheck": true,
+    "strict": true,
+    "forceConsistentCasingInFileNames": true,
+    "noEmit": true,
+    "incremental": true,
+    "moduleResolution": "node",
+    "resolveJsonModule": true,
+    "isolatedModules": true
+  },
+  "exclude": ["node_modules"],
+  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx"]
+}
diff --git a/test/integration/relay-graphql-swc/__generated__/pagesQuery.graphql.ts b/test/integration/relay-graphql-swc/__generated__/pagesQuery.graphql.ts
deleted file mode 100644
index 6d51570de18fc5d..000000000000000
--- a/test/integration/relay-graphql-swc/__generated__/pagesQuery.graphql.ts
+++ /dev/null
@@ -1,63 +0,0 @@
-/**
- * @generated SignedSource<<187ead9fb6e7b26d71c9161bda6ab902>>
- * @lightSyntaxTransform
- * @nogrep
- */
-
-/* tslint:disable */
-/* eslint-disable */
-// @ts-nocheck
-
-import { ConcreteRequest, Query } from 'relay-runtime';
-export type pagesQuery$variables = {};
-export type pagesQueryVariables = pagesQuery$variables;
-export type pagesQuery$data = {
-  readonly greeting: string;
-};
-export type pagesQueryResponse = pagesQuery$data;
-export type pagesQuery = {
-  variables: pagesQueryVariables;
-  response: pagesQuery$data;
-};
-
-const node: ConcreteRequest = (function(){
-var v0 = [
-  {
-    "alias": null,
-    "args": null,
-    "kind": "ScalarField",
-    "name": "greeting",
-    "storageKey": null
-  }
-];
-return {
-  "fragment": {
-    "argumentDefinitions": [],
-    "kind": "Fragment",
-    "metadata": null,
-    "name": "pagesQuery",
-    "selections": (v0/*: any*/),
-    "type": "Query",
-    "abstractKey": null
-  },
-  "kind": "Request",
-  "operation": {
-    "argumentDefinitions": [],
-    "kind": "Operation",
-    "name": "pagesQuery",
-    "selections": (v0/*: any*/)
-  },
-  "params": {
-    "cacheID": "167b6de16340efeb876a7787c90e7cec",
-    "id": null,
-    "metadata": {},
-    "name": "pagesQuery",
-    "operationKind": "query",
-    "text": "query pagesQuery {\n  greeting\n}\n"
-  }
-};
-})();
-
-(node as any).hash = "4017856344f36f61252354e2eb442d98";
-
-export default node;

From 5612526512352ad5d0281a6dc378476009f62353 Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Sun, 16 Jan 2022 17:47:48 -0800
Subject: [PATCH 24/40] Add support for multi project configs and error
 handling

---
 packages/next-swc/crates/core/src/relay.rs | 179 ++++++++++++++++++---
 1 file changed, 159 insertions(+), 20 deletions(-)

diff --git a/packages/next-swc/crates/core/src/relay.rs b/packages/next-swc/crates/core/src/relay.rs
index ff2ee52263ab444..3638bf118abd0f5 100644
--- a/packages/next-swc/crates/core/src/relay.rs
+++ b/packages/next-swc/crates/core/src/relay.rs
@@ -1,11 +1,15 @@
+use pathdiff::diff_paths;
 use relay_compiler_common::SourceLocationKey;
-use relay_compiler_intern::string_key::StringKey;
+use std::borrow::Cow;
 use std::path::PathBuf;
 use std::str::FromStr;
 
-use relay_compiler::{create_path_for_artifact, ProjectConfig};
+use relay_compiler::compiler_state::{SourceSet, SourceSetName};
+use relay_compiler::{create_path_for_artifact, FileCategorizer, FileGroup, ProjectConfig};
+use relay_compiler_intern::string_key::StringKey;
 use serde::Deserialize;
 use swc_atoms::JsWord;
+use swc_common::errors::HANDLER;
 use swc_common::FileName;
 use swc_ecmascript::ast::*;
 use swc_ecmascript::utils::{quote_ident, ExprFactory};
@@ -89,37 +93,120 @@ impl Fold for Relay {
     }
 }
 
+#[derive(Debug)]
+enum BuildRequirePathError<'a> {
+    FileNameNotReal,
+    MultipleSourceSetsFound {
+        source_set_names: Vec<SourceSetName>,
+        path: &'a PathBuf,
+    },
+    ProjectNotFoundForSourceSet {
+        source_set_name: SourceSetName,
+    },
+    FileNotASourceFile,
+    CouldNotCategorize {
+        err: Cow<'static, str>,
+        path: String,
+    },
+}
+
 // This is copied from https://github.com/facebook/relay/blob/main/compiler/crates/relay-compiler/src/build_project/generate_artifacts.rs#L251
 // until the Relay team exposes it for external use.
-fn path_for_artifact(project_config: &ProjectConfig, definition_name: &str) -> PathBuf {
+fn path_for_artifact(
+    root_dir: &PathBuf,
+    source_path: &PathBuf,
+    project_config: &ProjectConfig,
+    definition_name: &str,
+) -> PathBuf {
     let source_file_location_key = SourceLocationKey::Standalone {
-        // TODO: Figure out why passing in the actual path here causes the requires to be an
-        // absolute path.
-        path: "NA".parse().unwrap(),
+        path: StringKey::from_str(source_path.to_str().unwrap()).unwrap(),
     };
     let filename = if let Some(filename_for_artifact) = &project_config.filename_for_artifact {
         filename_for_artifact(source_file_location_key, definition_name.parse().unwrap())
     } else {
         match &project_config.typegen_config.language {
             relay_config::TypegenLanguage::Flow => format!("{}.graphql.js", definition_name),
-            relay_config::TypegenLanguage::TypeScript => format!("{}.graphql.ts", definition_name),
+            relay_config::TypegenLanguage::TypeScript => {
+                format!("{}.graphql.ts", definition_name)
+            }
         }
     };
-    create_path_for_artifact(project_config, source_file_location_key, filename)
-}
 
+    let output_path = create_path_for_artifact(project_config, source_file_location_key, filename);
+
+    if project_config.output.is_some() {
+        let absolute_output_path = root_dir.join(&output_path);
+
+        let diffed_path =
+            diff_paths(&absolute_output_path, &source_path.parent().unwrap()).unwrap();
+
+        return diffed_path;
+    }
+
+    output_path
+}
 impl Relay {
-    fn build_require_path(&mut self, operation_name: &str) -> PathBuf {
+    fn build_require_path(
+        &mut self,
+        operation_name: &str,
+    ) -> Result<PathBuf, BuildRequirePathError> {
         match &self.relay_config_for_tests {
-            Some(config) => path_for_artifact(config, operation_name),
+            Some(config) => match &self.file_name {
+                FileName::Real(real_file_path) => Ok(path_for_artifact(
+                    &std::env::current_dir().unwrap(),
+                    &real_file_path,
+                    config,
+                    operation_name,
+                )),
+                _ => Err(BuildRequirePathError::FileNameNotReal),
+            },
             _ => {
                 let config =
                     relay_compiler::config::Config::search(&std::env::current_dir().unwrap())
                         .unwrap();
 
-                let project_config = &config.projects[&StringKey::from_str("default").unwrap()];
+                let categorizer = FileCategorizer::from_config(&config);
+
+                match &self.file_name {
+                    FileName::Real(real_file_name) => {
+                        // Make sure we have a path which is relative to the config.
+                        // Otherwise, categorize won't be able to recognize that
+                        // the absolute source path is a child of a source set.
+                        let diffed_path = diff_paths(real_file_name, &config.root_dir).unwrap();
+
+                        let group = categorizer.categorize(diffed_path.as_path());
 
-                path_for_artifact(project_config, operation_name)
+                        match group {
+                            Ok(group) => match group {
+                                FileGroup::Source { source_set } => match source_set {
+                                    SourceSet::SourceSetName(source_set_name) => {
+                                        let project_config: Option<&ProjectConfig> =
+                                            config.projects.get(&source_set_name);
+
+                                        match project_config {
+                                            None => Err(BuildRequirePathError::ProjectNotFoundForSourceSet { source_set_name }),
+                                            Some(project_config) => {
+                                                Ok(path_for_artifact(&config.root_dir,real_file_name, &project_config, operation_name))
+                                            }
+                                        }
+                                    }
+                                    SourceSet::SourceSetNames(source_set_names) => {
+                                        Err(BuildRequirePathError::MultipleSourceSetsFound {
+                                            source_set_names,
+                                            path: real_file_name,
+                                        })
+                                    }
+                                },
+                                _ => Err(BuildRequirePathError::FileNotASourceFile),
+                            },
+                            Err(err) => Err(BuildRequirePathError::CouldNotCategorize {
+                                err,
+                                path: real_file_name.display().to_string(),
+                            }),
+                        }
+                    }
+                    _ => Err(BuildRequirePathError::FileNameNotReal),
+                }
             }
         }
     }
@@ -133,15 +220,67 @@ impl Relay {
 
         let operation_name = pull_first_operation_name_from_tpl(tpl);
 
-        if let Some(operation_name) = operation_name {
-            let final_path = self.build_require_path(operation_name);
+        match operation_name {
+            None => None,
+            Some(operation_name) => match self.build_require_path(operation_name) {
+                Ok(final_path) => Some(build_require_expr_from_path(
+                    final_path.display().to_string(),
+                )),
+                Err(err) => {
+                    let base_error = "Could not transform GraphQL template to a Relay import.";
+                    let error_message = match err {
+                        BuildRequirePathError::FileNameNotReal => "Source file was not a real \
+                                                                   file. This is likely a bug and \
+                                                                   should be reported to Next.JS"
+                            .to_string(),
+                        BuildRequirePathError::MultipleSourceSetsFound {
+                            source_set_names,
+                            path,
+                        } => {
+                            format!(
+                                "Multiple source sets were found for file: {}. Found source sets: \
+                                 [{}]. We could not determine the project config to use for the \
+                                 source file. Please consider narrowing down your source sets.",
+                                path.to_str().unwrap(),
+                                source_set_names
+                                    .iter()
+                                    .map(|name| name.lookup())
+                                    .collect::<Vec<&str>>()
+                                    .join(", ")
+                            )
+                        }
+                        BuildRequirePathError::ProjectNotFoundForSourceSet { source_set_name } => {
+                            format!(
+                                "Project could not be found for the source set: {}",
+                                source_set_name
+                            )
+                        }
+                        BuildRequirePathError::FileNotASourceFile => {
+                            "This file was not considered a source file by the Relay Compiler. \
+                             This is likely a bug and should be reported to Next.JS"
+                                .to_string()
+                        }
+                        BuildRequirePathError::CouldNotCategorize { path, err } => {
+                            format!(
+                                "Relay was unable to categorize the file at: {}. The underlying \
+                                 error is: {}. \nThis is likely a bug and should be reported to \
+                                 Next.JS",
+                                path, err
+                            )
+                        }
+                    };
 
-            return Some(build_require_expr_from_path(
-                final_path.display().to_string(),
-            ));
-        }
+                    HANDLER.with(|handler| {
+                        handler.span_err(
+                            tpl.span,
+                            format!("{} {}", base_error, error_message).as_str(),
+                        );
+                    });
 
-        None
+                    None
+                }
+            },
+        }
     }
 }
 

From 244a4da552ee886c003dbab2a97e8416d8bf5bcd Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Sun, 16 Jan 2022 17:47:57 -0800
Subject: [PATCH 25/40] Update fixture to support new API

---
 packages/next-swc/crates/core/tests/fixture.rs | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/packages/next-swc/crates/core/tests/fixture.rs b/packages/next-swc/crates/core/tests/fixture.rs
index 89c5199dfd04db0..dfb212f85f36d48 100644
--- a/packages/next-swc/crates/core/tests/fixture.rs
+++ b/packages/next-swc/crates/core/tests/fixture.rs
@@ -1,4 +1,4 @@
-use next_swc::relay::{relay, test_relay, RelayLanguageConfig};
+use next_swc::relay::test_relay;
 use next_swc::{
     amp_attributes::amp_attributes,
     next_dynamic::next_dynamic,
@@ -9,13 +9,11 @@ use next_swc::{
     shake_exports::{shake_exports, Config as ShakeExportsConfig},
     styled_jsx::styled_jsx,
 };
-use relay_compiler::config::Config;
 use relay_compiler::ProjectConfig;
 use relay_config::TypegenLanguage;
 use std::path::PathBuf;
 use swc_common::{chain, comments::SingleThreadedComments, FileName, Mark, Span, DUMMY_SP};
 use swc_ecma_transforms_testing::{test, test_fixture};
-use swc_ecmascript::parser::TsConfig;
 use swc_ecmascript::{
     parser::{EsConfig, Syntax},
     transforms::{react::jsx, resolver},
@@ -163,7 +161,7 @@ fn relay_no_artifact_dir_fixture(input: PathBuf) {
             let mut config = ProjectConfig::default();
             config.typegen_config.language = TypegenLanguage::TypeScript;
 
-            test_relay(FileName::Real(PathBuf::from(input.clone())), config)
+            test_relay(FileName::Real(PathBuf::from("input.tsx")), config)
         },
         &input,
         &output,

From 8ba09982c1aabbcd5431842d0e686dc79e455f4b Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Sun, 16 Jan 2022 17:54:15 -0800
Subject: [PATCH 26/40] Remove describe.only

---
 .../relay-graphql-swc-multi-project/test/index.test.js          | 2 +-
 .../relay-graphql-swc-single-project/test/index.test.js         | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/integration/relay-graphql-swc-multi-project/test/index.test.js b/test/integration/relay-graphql-swc-multi-project/test/index.test.js
index 101845b33e3fcab..605f06c87527948 100644
--- a/test/integration/relay-graphql-swc-multi-project/test/index.test.js
+++ b/test/integration/relay-graphql-swc-multi-project/test/index.test.js
@@ -38,7 +38,7 @@ describe('Relay Compiler Transform - Multi Project Config', () => {
   })
 
   describe('dev mode', () => {
-    describe.only('project-a', () => {
+    describe('project-a', () => {
       beforeAll(async () => {
         appPort = await findPort()
         app = await launchApp(projectAAppDir, appPort, { cwd: projectAAppDir })
diff --git a/test/integration/relay-graphql-swc-single-project/test/index.test.js b/test/integration/relay-graphql-swc-single-project/test/index.test.js
index 70537d42032ef0e..0b19183047878ed 100644
--- a/test/integration/relay-graphql-swc-single-project/test/index.test.js
+++ b/test/integration/relay-graphql-swc-single-project/test/index.test.js
@@ -31,7 +31,7 @@ const runRelayCompiler = () => {
 }
 
 describe('Relay Compiler Transform - Single Project Config', () => {
-  describe.only('dev mode', () => {
+  describe('dev mode', () => {
     beforeAll(async () => {
       runRelayCompiler()
       appPort = await findPort()

From 8782671b36c0906ea942f99d19434c0f6e8c5783 Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Mon, 17 Jan 2022 02:04:52 -0800
Subject: [PATCH 27/40] Bring back parking lot and bump version to avoid
 conflicts

---
 packages/next-swc/Cargo.lock             | 1 +
 packages/next-swc/crates/wasm/Cargo.toml | 1 +
 2 files changed, 2 insertions(+)

diff --git a/packages/next-swc/Cargo.lock b/packages/next-swc/Cargo.lock
index a8cce668dd013f8..26e37096f7f08e1 100644
--- a/packages/next-swc/Cargo.lock
+++ b/packages/next-swc/Cargo.lock
@@ -3801,6 +3801,7 @@ dependencies = [
  "console_error_panic_hook",
  "next-swc",
  "once_cell",
+ "parking_lot_core",
  "path-clean",
  "serde",
  "serde_json",
diff --git a/packages/next-swc/crates/wasm/Cargo.toml b/packages/next-swc/crates/wasm/Cargo.toml
index d09805d67a17ec1..590357216af36b9 100644
--- a/packages/next-swc/crates/wasm/Cargo.toml
+++ b/packages/next-swc/crates/wasm/Cargo.toml
@@ -11,6 +11,7 @@ crate-type = ["cdylib"]
 anyhow = "1.0.42"
 console_error_panic_hook = "0.1.6"
 once_cell = "1.3.1"
+parking_lot_core = "=0.8.5"
 path-clean = "0.1"
 serde = {version = "1", features = ["derive"]}
 serde_json = "1"

From 8343e17509733582f15bfd9eb4cf2453af24b79c Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Mon, 17 Jan 2022 02:11:14 -0800
Subject: [PATCH 28/40] Address latest kdy1 feedback

---
 packages/next-swc/crates/core/src/relay.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/packages/next-swc/crates/core/src/relay.rs b/packages/next-swc/crates/core/src/relay.rs
index 3638bf118abd0f5..d8d60dc1530a54d 100644
--- a/packages/next-swc/crates/core/src/relay.rs
+++ b/packages/next-swc/crates/core/src/relay.rs
@@ -2,11 +2,9 @@ use pathdiff::diff_paths;
 use relay_compiler_common::SourceLocationKey;
 use std::borrow::Cow;
 use std::path::PathBuf;
-use std::str::FromStr;
 
 use relay_compiler::compiler_state::{SourceSet, SourceSetName};
 use relay_compiler::{create_path_for_artifact, FileCategorizer, FileGroup, ProjectConfig};
-use relay_compiler_intern::string_key::StringKey;
 use serde::Deserialize;
 use swc_atoms::JsWord;
 use swc_common::errors::HANDLER;
@@ -119,7 +117,7 @@ fn path_for_artifact(
     definition_name: &str,
 ) -> PathBuf {
     let source_file_location_key = SourceLocationKey::Standalone {
-        path: StringKey::from_str(source_path.to_str().unwrap()).unwrap(),
+        path: source_path.to_str().unwrap().parse().unwrap(),
     };
     let filename = if let Some(filename_for_artifact) = &project_config.filename_for_artifact {
         filename_for_artifact(source_file_location_key, definition_name.parse().unwrap())

From 686ff01b23d29a1115012c77283e12458e29dc10 Mon Sep 17 00:00:00 2001
From: Tim Neutkens <tim@timneutkens.nl>
Date: Mon, 17 Jan 2022 14:39:00 +0000
Subject: [PATCH 29/40] Add note about Relay to the docs

---
 docs/advanced-features/compiler.md | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/docs/advanced-features/compiler.md b/docs/advanced-features/compiler.md
index ac07f30fe24c165..0ed7b6b9a532b9a 100644
--- a/docs/advanced-features/compiler.md
+++ b/docs/advanced-features/compiler.md
@@ -94,6 +94,19 @@ const customJestConfig = {
 module.exports = createJestConfig(customJestConfig)
 ```
 
+### Relay
+
+To enable [Relay](https://relay.dev/) support:
+
+```js
+// next.config.js
+module.exports = {
+  experimental: {
+    relay: true,
+  },
+}
+```
+
 ### Remove React Properties
 
 Allows to remove JSX properties. This is often used for testing. Similar to `babel-plugin-react-remove-properties`.

From 27057e5377174aa2423791609e40c945b5520451 Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Mon, 17 Jan 2022 23:07:09 -0800
Subject: [PATCH 30/40] Fix unit tests

---
 .../relay-graphql-swc-multi-project/relay.config.js        | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/test/integration/relay-graphql-swc-multi-project/relay.config.js b/test/integration/relay-graphql-swc-multi-project/relay.config.js
index 9dd47c837df35ce..10af186bc62cba6 100644
--- a/test/integration/relay-graphql-swc-multi-project/relay.config.js
+++ b/test/integration/relay-graphql-swc-multi-project/relay.config.js
@@ -1,15 +1,10 @@
 module.exports = {
   root: './',
   sources: {
-    'project-a/pages': ['project-a', 'should-fail'],
+    'project-a/pages': 'project-a',
     'project-b/pages': 'project-b',
   },
   projects: {
-    'should-fail': {
-      schema: 'schema.graphql',
-      language: 'typescript',
-      output: '__generated__',
-    },
     'project-a': {
       schema: 'schema.graphql',
       language: 'typescript',

From acea05f329793dd5c2f8878adfdc54a9bc5d5fd0 Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Mon, 17 Jan 2022 23:23:30 -0800
Subject: [PATCH 31/40] Switch to use a regex :)

---
 packages/next-swc/crates/core/src/relay.rs | 39 ++++++++--------------
 1 file changed, 13 insertions(+), 26 deletions(-)

diff --git a/packages/next-swc/crates/core/src/relay.rs b/packages/next-swc/crates/core/src/relay.rs
index d8d60dc1530a54d..8c6d5155da22a74 100644
--- a/packages/next-swc/crates/core/src/relay.rs
+++ b/packages/next-swc/crates/core/src/relay.rs
@@ -1,4 +1,5 @@
 use pathdiff::diff_paths;
+use regex::{Captures, Regex};
 use relay_compiler_common::SourceLocationKey;
 use std::borrow::Cow;
 use std::path::PathBuf;
@@ -25,36 +26,22 @@ struct Relay {
     relay_config_for_tests: Option<ProjectConfig>,
 }
 
-fn pull_first_operation_name_from_tpl(tpl: &TaggedTpl) -> Option<&str> {
+fn pull_first_operation_name_from_tpl(tpl: &TaggedTpl) -> Option<String> {
     tpl.tpl
         .quasis
         .iter()
         .filter_map(|quasis| {
-            let split_content = quasis.raw.value.split(" ").collect::<Vec<&str>>();
+            let regex = Regex::new(r"(fragment|mutation|query) (\w+)").unwrap();
+            let capture_group = regex.captures_iter(&quasis.raw.value).next();
 
-            let operation = split_content
-                .chunks(2)
-                .filter_map(|slice| {
-                    if slice.len() == 1 {
-                        return None;
-                    }
-
-                    let word = slice[0];
-                    let next_word = slice[1];
-
-                    if word == "query"
-                        || word == "subscription"
-                        || word == "mutation"
-                        || word == "fragment"
-                    {
-                        return Some(next_word);
-                    }
+            match capture_group {
+                None => None,
+                Some(capture_group) => {
+                    let operation_name: &str = &capture_group[2];
 
-                    None
-                })
-                .next();
-
-            return operation;
+                    Some(operation_name.to_string())
+                }
+            }
         })
         .next()
 }
@@ -114,7 +101,7 @@ fn path_for_artifact(
     root_dir: &PathBuf,
     source_path: &PathBuf,
     project_config: &ProjectConfig,
-    definition_name: &str,
+    definition_name: String,
 ) -> PathBuf {
     let source_file_location_key = SourceLocationKey::Standalone {
         path: source_path.to_str().unwrap().parse().unwrap(),
@@ -146,7 +133,7 @@ fn path_for_artifact(
 impl Relay {
     fn build_require_path(
         &mut self,
-        operation_name: &str,
+        operation_name: String,
     ) -> Result<PathBuf, BuildRequirePathError> {
         match &self.relay_config_for_tests {
             Some(config) => match &self.file_name {

From 85ac72c1fb4806626cfc27094299a6b9049955fa Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Mon, 17 Jan 2022 23:28:06 -0800
Subject: [PATCH 32/40] Add support for subscription in regex

---
 packages/next-swc/crates/core/src/relay.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/next-swc/crates/core/src/relay.rs b/packages/next-swc/crates/core/src/relay.rs
index 8c6d5155da22a74..70d331528416b01 100644
--- a/packages/next-swc/crates/core/src/relay.rs
+++ b/packages/next-swc/crates/core/src/relay.rs
@@ -31,7 +31,7 @@ fn pull_first_operation_name_from_tpl(tpl: &TaggedTpl) -> Option<String> {
         .quasis
         .iter()
         .filter_map(|quasis| {
-            let regex = Regex::new(r"(fragment|mutation|query) (\w+)").unwrap();
+            let regex = Regex::new(r"(fragment|mutation|query|subscription) (\w+)").unwrap();
             let capture_group = regex.captures_iter(&quasis.raw.value).next();
 
             match capture_group {

From 7d358738cb793ae9a5772ca2e8cac897682b3d87 Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Tue, 18 Jan 2022 21:08:03 -0800
Subject: [PATCH 33/40] Address kdy1 feedback

---
 packages/next-swc/Cargo.lock               |  1 +
 packages/next-swc/crates/core/Cargo.toml   |  1 +
 packages/next-swc/crates/core/src/relay.rs | 50 +++++++++-------------
 3 files changed, 23 insertions(+), 29 deletions(-)

diff --git a/packages/next-swc/Cargo.lock b/packages/next-swc/Cargo.lock
index 26e37096f7f08e1..7905b3b637b40db 100644
--- a/packages/next-swc/Cargo.lock
+++ b/packages/next-swc/Cargo.lock
@@ -1447,6 +1447,7 @@ dependencies = [
  "either",
  "fxhash",
  "intern",
+ "once_cell",
  "pathdiff",
  "regex",
  "relay-compiler",
diff --git a/packages/next-swc/crates/core/Cargo.toml b/packages/next-swc/crates/core/Cargo.toml
index d27897a38c44268..910fe96d5ffec60 100644
--- a/packages/next-swc/crates/core/Cargo.toml
+++ b/packages/next-swc/crates/core/Cargo.toml
@@ -8,6 +8,7 @@ crate-type = ["cdylib", "rlib"]
 
 [dependencies]
 chrono = "0.4"
+once_cell = "1.8.0"
 easy-error = "1.0.0"
 either = "1"
 fxhash = "0.2.1"
diff --git a/packages/next-swc/crates/core/src/relay.rs b/packages/next-swc/crates/core/src/relay.rs
index 70d331528416b01..8fddd64fc19cf21 100644
--- a/packages/next-swc/crates/core/src/relay.rs
+++ b/packages/next-swc/crates/core/src/relay.rs
@@ -1,12 +1,12 @@
+use once_cell::sync::Lazy;
 use pathdiff::diff_paths;
-use regex::{Captures, Regex};
-use relay_compiler_common::SourceLocationKey;
-use std::borrow::Cow;
-use std::path::PathBuf;
-
+use regex::Regex;
 use relay_compiler::compiler_state::{SourceSet, SourceSetName};
 use relay_compiler::{create_path_for_artifact, FileCategorizer, FileGroup, ProjectConfig};
+use relay_compiler_common::SourceLocationKey;
 use serde::Deserialize;
+use std::borrow::Cow;
+use std::path::{Path, PathBuf};
 use swc_atoms::JsWord;
 use swc_common::errors::HANDLER;
 use swc_common::FileName;
@@ -27,26 +27,20 @@ struct Relay {
 }
 
 fn pull_first_operation_name_from_tpl(tpl: &TaggedTpl) -> Option<String> {
-    tpl.tpl
-        .quasis
-        .iter()
-        .filter_map(|quasis| {
-            let regex = Regex::new(r"(fragment|mutation|query|subscription) (\w+)").unwrap();
-            let capture_group = regex.captures_iter(&quasis.raw.value).next();
+    tpl.tpl.quasis.iter().find_map(|quasis| {
+        static OPERATION_REGEX: Lazy<Regex> =
+            Lazy::new(|| Regex::new(r"(fragment|mutation|query|subscription) (\w+)").unwrap());
 
-            match capture_group {
-                None => None,
-                Some(capture_group) => {
-                    let operation_name: &str = &capture_group[2];
+        let capture_group = OPERATION_REGEX.captures_iter(&quasis.raw.value).next();
 
-                    Some(operation_name.to_string())
-                }
-            }
-        })
-        .next()
+        match capture_group {
+            None => None,
+            Some(capture_group) => Some(capture_group[2].to_string()),
+        }
+    })
 }
 
-fn build_require_expr_from_path(path: String) -> Expr {
+fn build_require_expr_from_path(path: &str) -> Expr {
     Expr::Call(CallExpr {
         span: Default::default(),
         callee: quote_ident!("require").as_callee(),
@@ -98,10 +92,10 @@ enum BuildRequirePathError<'a> {
 // This is copied from https://github.com/facebook/relay/blob/main/compiler/crates/relay-compiler/src/build_project/generate_artifacts.rs#L251
 // until the Relay team exposes it for external use.
 fn path_for_artifact(
-    root_dir: &PathBuf,
-    source_path: &PathBuf,
+    root_dir: &Path,
+    source_path: &Path,
     project_config: &ProjectConfig,
-    definition_name: String,
+    definition_name: &str,
 ) -> PathBuf {
     let source_file_location_key = SourceLocationKey::Standalone {
         path: source_path.to_str().unwrap().parse().unwrap(),
@@ -133,7 +127,7 @@ fn path_for_artifact(
 impl Relay {
     fn build_require_path(
         &mut self,
-        operation_name: String,
+        operation_name: &str,
     ) -> Result<PathBuf, BuildRequirePathError> {
         match &self.relay_config_for_tests {
             Some(config) => match &self.file_name {
@@ -207,10 +201,8 @@ impl Relay {
 
         match operation_name {
             None => None,
-            Some(operation_name) => match self.build_require_path(operation_name) {
-                Ok(final_path) => Some(build_require_expr_from_path(
-                    final_path.display().to_string(),
-                )),
+            Some(operation_name) => match self.build_require_path(operation_name.as_str()) {
+                Ok(final_path) => Some(build_require_expr_from_path(final_path.to_str().unwrap())),
                 Err(err) => {
                     let base_error = "Could not transform GraphQL template to a Relay import.";
                     let error_message = match err {

From d24ae71151d308ec71c08f5ce4dd848b59733a80 Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Sat, 22 Jan 2022 13:22:28 -0800
Subject: [PATCH 34/40] Don't include Relay when targeting wasm

---
 packages/next-swc/Cargo.lock             | 12 ++++++------
 packages/next-swc/crates/core/Cargo.toml |  2 ++
 packages/next-swc/crates/core/src/lib.rs | 17 +++++++++++++----
 3 files changed, 21 insertions(+), 10 deletions(-)

diff --git a/packages/next-swc/Cargo.lock b/packages/next-swc/Cargo.lock
index 7905b3b637b40db..07195be632dc252 100644
--- a/packages/next-swc/Cargo.lock
+++ b/packages/next-swc/Cargo.lock
@@ -2262,9 +2262,9 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
 name = "security-framework"
-version = "2.4.2"
+version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "525bc1abfda2e1998d152c45cf13e696f76d0a4972310b22fac1658b05df7c87"
+checksum = "d09d3c15d814eda1d6a836f2f2b56a6abc1446c8a34351cb3180d3db92ffe4ce"
 dependencies = [
  "bitflags",
  "core-foundation",
@@ -2275,9 +2275,9 @@ dependencies = [
 
 [[package]]
 name = "security-framework-sys"
-version = "2.4.2"
+version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9dd14d83160b528b7bfd66439110573efcfbe281b17fc2ca9f39f550d619c7e"
+checksum = "e90dd10c41c6bfc633da6e0c659bd25d31e0791e5974ac42970267d59eba87f7"
 dependencies = [
  "core-foundation-sys",
  "libc",
@@ -2587,9 +2587,9 @@ checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
 
 [[package]]
 name = "structopt"
-version = "0.3.25"
+version = "0.3.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "40b9788f4202aa75c240ecc9c15c65185e6a39ccdeb0fd5d008b98825464c87c"
+checksum = "0c6b5c64445ba8094a6ab0c3cd2ad323e07171012d9c98b0b15651daf1787a10"
 dependencies = [
  "clap",
  "lazy_static",
diff --git a/packages/next-swc/crates/core/Cargo.toml b/packages/next-swc/crates/core/Cargo.toml
index 910fe96d5ffec60..b62fc75c6288ed5 100644
--- a/packages/next-swc/crates/core/Cargo.toml
+++ b/packages/next-swc/crates/core/Cargo.toml
@@ -26,6 +26,8 @@ swc_node_base = "0.5.1"
 swc_stylis = "0.43.0"
 tracing = {version = "0.1.28", features = ["release_max_level_off"]}
 regex = "1.5"
+
+[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 relay-compiler = { git = "https://github.com/facebook/relay", tag="v13.0.1" }
 relay-compiler-intern = { package="intern", git = "https://github.com/facebook/relay", tag="v13.0.1" }
 relay-compiler-common = { package = "common", git = "https://github.com/facebook/relay", tag="v13.0.1" }
diff --git a/packages/next-swc/crates/core/src/lib.rs b/packages/next-swc/crates/core/src/lib.rs
index 4fb0d6d79ceb77a..4d147f5a475b725 100644
--- a/packages/next-swc/crates/core/src/lib.rs
+++ b/packages/next-swc/crates/core/src/lib.rs
@@ -53,6 +53,7 @@ pub mod next_dynamic;
 pub mod next_ssg;
 pub mod page_config;
 pub mod react_remove_properties;
+#[cfg(not(target_arch = "wasm32"))]
 pub mod relay;
 pub mod remove_console;
 pub mod shake_exports;
@@ -104,6 +105,17 @@ pub fn custom_before_pass(
     file: Arc<SourceFile>,
     opts: &TransformOptions,
 ) -> impl Fold {
+    #[cfg(target_arch = "wasm32")]
+    let relay_plugin = noop();
+
+    #[cfg(not(target_arch = "wasm32"))]
+    let relay_plugin = {
+        match &opts.relay {
+            true => Either::Left(relay::relay(file.name.clone())),
+            false => Either::Right(noop()),
+        }
+    };
+
     chain!(
         disallow_re_export_all_in_page::disallow_re_export_all_in_page(opts.is_page_file),
         styled_jsx::styled_jsx(cm.clone()),
@@ -134,10 +146,7 @@ pub fn custom_before_pass(
             page_config::page_config(opts.is_development, opts.is_page_file),
             !opts.disable_page_config
         ),
-        match &opts.relay {
-            true => Either::Left(relay::relay(file.name.clone())),
-            _ => Either::Right(noop()),
-        },
+        relay_plugin,
         match &opts.remove_console {
             Some(config) if config.truthy() =>
                 Either::Left(remove_console::remove_console(config.clone())),

From aa0f67668f6c2e202074d2ec3b8f5dd8bf68aba5 Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Tue, 25 Jan 2022 20:59:57 -0800
Subject: [PATCH 35/40] Update packages/next-swc/crates/core/src/relay.rs

Co-authored-by: Tim Neutkens <tim@timneutkens.nl>
---
 packages/next-swc/crates/core/src/relay.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/next-swc/crates/core/src/relay.rs b/packages/next-swc/crates/core/src/relay.rs
index 8fddd64fc19cf21..42f6412c8621568 100644
--- a/packages/next-swc/crates/core/src/relay.rs
+++ b/packages/next-swc/crates/core/src/relay.rs
@@ -208,7 +208,7 @@ impl Relay {
                     let error_message = match err {
                         BuildRequirePathError::FileNameNotReal => "Source file was not a real \
                                                                    file. This is likely a bug and \
-                                                                   should be reported to Next.JS"
+                                                                   should be reported to Next.js"
                             .to_string(),
                         BuildRequirePathError::MultipleSourceSetsFound {
                             source_set_names,

From 4a4a5b6ae7844679ec5986196ed7e459519701c6 Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Tue, 25 Jan 2022 21:00:18 -0800
Subject: [PATCH 36/40] Update packages/next-swc/crates/core/src/relay.rs

Co-authored-by: Tim Neutkens <tim@timneutkens.nl>
---
 packages/next-swc/crates/core/src/relay.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/next-swc/crates/core/src/relay.rs b/packages/next-swc/crates/core/src/relay.rs
index 42f6412c8621568..72f1b4272a4455c 100644
--- a/packages/next-swc/crates/core/src/relay.rs
+++ b/packages/next-swc/crates/core/src/relay.rs
@@ -234,7 +234,7 @@ impl Relay {
                         }
                         BuildRequirePathError::FileNotASourceFile => {
                             "This file was not considered a source file by the Relay Compiler. \
-                             This is likely a bug and should be reported to Next.JS"
+                             This is likely a bug and should be reported to Next.js"
                                 .to_string()
                         }
                         BuildRequirePathError::CouldNotCategorize { path, err } => {

From f6cc9d7ba4a0b666420de887986a33b07100b1d8 Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Tue, 25 Jan 2022 21:00:23 -0800
Subject: [PATCH 37/40] Update packages/next-swc/crates/core/src/relay.rs

Co-authored-by: Tim Neutkens <tim@timneutkens.nl>
---
 packages/next-swc/crates/core/src/relay.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/next-swc/crates/core/src/relay.rs b/packages/next-swc/crates/core/src/relay.rs
index 72f1b4272a4455c..76bac2f74c5d6a4 100644
--- a/packages/next-swc/crates/core/src/relay.rs
+++ b/packages/next-swc/crates/core/src/relay.rs
@@ -241,7 +241,7 @@ impl Relay {
                             format!(
                                 "Relay was unable to categorize the file at: {}. The underlying \
                                  error is: {}. \nThis is likely a bug and should be reported to \
-                                 Next.JS",
+                                 Next.js",
                                 path, err
                             )
                         }

From b5f89bc958a5d5bd62428230a29cd578f8f7563b Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Tue, 25 Jan 2022 23:03:33 -0800
Subject: [PATCH 38/40] Add better docs for CouldNotCategorize error

---
 packages/next-swc/crates/core/src/relay.rs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/packages/next-swc/crates/core/src/relay.rs b/packages/next-swc/crates/core/src/relay.rs
index 76bac2f74c5d6a4..d3b655a0bdd116c 100644
--- a/packages/next-swc/crates/core/src/relay.rs
+++ b/packages/next-swc/crates/core/src/relay.rs
@@ -239,9 +239,10 @@ impl Relay {
                         }
                         BuildRequirePathError::CouldNotCategorize { path, err } => {
                             format!(
-                                "Relay was unable to categorize the file at: {}. The underlying \
-                                 error is: {}. \nThis is likely a bug and should be reported to \
-                                 Next.js",
+                                "Relay was unable to categorize the file at: {}. Ensure your \
+                                 `src` path includes this file in `relay.config.js`  The \
+                                 underlying error is: {}. \n\nThis is likely a bug and should be \
+                                 reported to Next.js",
                                 path, err
                             )
                         }

From 1682ac31a991042aff857757f97e2344851f9ba1 Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Tue, 25 Jan 2022 23:45:54 -0800
Subject: [PATCH 39/40] Add relay: false to full test suite

---
 packages/next-swc/crates/core/tests/full.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/next-swc/crates/core/tests/full.rs b/packages/next-swc/crates/core/tests/full.rs
index 834b14748d920a1..80c5bb051951366 100644
--- a/packages/next-swc/crates/core/tests/full.rs
+++ b/packages/next-swc/crates/core/tests/full.rs
@@ -59,6 +59,7 @@ fn test(input: &Path, minify: bool) {
                 styled_components: Some(assert_json("{}")),
                 remove_console: None,
                 react_remove_properties: None,
+                relay: false,
                 shake_exports: None,
             };
 

From 464dd979da7f94fbc920243650b458934ebb8754 Mon Sep 17 00:00:00 2001
From: Terence Bezman <terencebezman@gmail.com>
Date: Tue, 25 Jan 2022 23:46:07 -0800
Subject: [PATCH 40/40] Prettier fix

---
 .../relay-graphql-swc-multi-project/schema.graphql            | 4 ++--
 .../relay-graphql-swc-single-project/schema.graphql           | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/test/integration/relay-graphql-swc-multi-project/schema.graphql b/test/integration/relay-graphql-swc-multi-project/schema.graphql
index 80b6478dc91e585..7428cd8c20588a5 100644
--- a/test/integration/relay-graphql-swc-multi-project/schema.graphql
+++ b/test/integration/relay-graphql-swc-multi-project/schema.graphql
@@ -1,3 +1,3 @@
 type Query {
-    greeting: String!
-}
\ No newline at end of file
+  greeting: String!
+}
diff --git a/test/integration/relay-graphql-swc-single-project/schema.graphql b/test/integration/relay-graphql-swc-single-project/schema.graphql
index 80b6478dc91e585..7428cd8c20588a5 100644
--- a/test/integration/relay-graphql-swc-single-project/schema.graphql
+++ b/test/integration/relay-graphql-swc-single-project/schema.graphql
@@ -1,3 +1,3 @@
 type Query {
-    greeting: String!
-}
\ No newline at end of file
+  greeting: String!
+}