Bootstrap 'src/ya-comiste-rust' backend

I am still working on the schema design so this is just a project bootstrap so I can setup all the things around it.

.editorconfig

@@ -8,5 +8,8 @@ charset = utf-8
 trim_trailing_whitespace = true
 insert_final_newline = true
 
-[*.md]
+[*.{md,snap}]
 trim_trailing_whitespace = false
+
+[*.rs]
+indent_size = 4

.github/dependabot.yml

@@ -20,3 +20,10 @@ updates:
       interval: 'daily'
     labels:
       - 'dependencies'
+
+  - package-ecosystem: 'cargo'
+    directory: '/src/ya-comiste-rust/'
+    schedule:
+      interval: 'daily'
+    labels:
+      - 'dependencies'

.github/workflows/continuous-integration.yml → .github/workflows/continuous-integration-javascript.yml

@@ -1,4 +1,4 @@
-name: Continuous Integration
+name: Continuous Integration (JavaScript)
 
 on: [push]
 

.github/workflows/continuous-integration-rust.yml

@@ -0,0 +1,30 @@
+name: Continuous Integration (Rust)
+
+on:
+  push:
+    paths:
+      - 'src/ya-comiste-rust/**'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2.3.4
+
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+
+      # https://github.com/actions-rs/cargo
+      - uses: actions-rs/cargo@v1
+        with:
+          command: clippy
+          args: --manifest-path src/ya-comiste-rust/Cargo.toml
+
+      # https://github.com/actions-rs/cargo
+      - name: Run all tests
+        uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: --manifest-path src/ya-comiste-rust/Cargo.toml

.jest-eslint.config.js

@@ -1,10 +1,18 @@
 // @flow strict
 
+// https://jestjs.io/docs/en/configuration
 module.exports = {
   displayName: 'lint',
   rootDir: __dirname,
   verbose: false,
   reporters: ['@adeira/eslint-runner/reporter'],
   runner: '@adeira/eslint-runner',
   testMatch: ['<rootDir>/src/**/*.js', '<rootDir>/scripts/**/*.js'],
+  testPathIgnorePatterns: [
+    '/node_modules/',
+
+    // The only reason why this is here is because Jest fails on unrelated .snap files generated by Rust Insta.
+    // See: https://github.com/facebook/jest/issues/8922
+    '<rootDir>/src/ya-comiste-rust/',
+  ],
 };

src/eslint-runner/reporter.js

@@ -18,7 +18,22 @@ type RunCompleteResults = {|
   +numTotalTestSuites: number,
   +numTotalTests: number,
   +openHandles: $ReadOnlyArray<any>, // TODO
-  +snapshot: any, // TODO
+  +snapshot: {|
+    +added: number,
+    +didUpdate: boolean,
+    +failure: boolean,
+    +filesAdded: number,
+    +filesRemoved: number,
+    +filesRemovedList: $ReadOnlyArray<string>,
+    +filesUnmatched: number,
+    +filesUpdated: number,
+    +matched: number,
+    +total: number,
+    +unchecked: number,
+    +uncheckedKeysByFile: number,
+    +unmatched: number,
+    +updated: number,
+  |},
   +startTime: number,
   +success: boolean,
   +wasInterrupted: boolean,
@@ -57,6 +72,8 @@ class JestProgressBarReporter {
   }
 
   onRunComplete(test /*: any */, results /*: RunCompleteResults */) /*: void */ {
+    // TODO: there might be an obsolete .snap file which causes Eslint Runner to fail (should be handle it?)
+
     results.testResults.forEach(({ failureMessage }) => {
       if (failureMessage != null) {
         console.log(failureMessage);

src/ya-comiste-react-native/schema.graphql

@@ -15,7 +15,7 @@ type EntrypointBlock {
   Technically, `block` can always return any block, however, some combinations don't make sense.
   It's up to the server to decide which blocks can be nested/returned and which cannot in the given context.
   """
-  block(supported: [String!]!): SDUIBlock
+  block(supported: [String!]!): SDUIBlock # TODO: more like `renderer` (?)
 }
 
 union SDUIBlock = CardBlock | DescriptionBlock | JumbotronBlock | ScrollViewHorizontalBlock

src/ya-comiste-rust/.gitignore

@@ -0,0 +1 @@
+target