fix: support node: prefix

lib/rules/no-deprecated-api.js

@@ -13,8 +13,10 @@ const {
 const enumeratePropertyNames = require("../util/enumerate-property-names")
 const getConfiguredNodeVersion = require("../util/get-configured-node-version")
 const getSemverRange = require("../util/get-semver-range")
+const extendTrackmapWithNodePrefix = require("../util/extend-trackmap-with-node-prefix")
+const unprefixNodeColon = require("../util/unprefix-node-colon")
 
-const modules = {
+const rawModules = {
     _linklist: {
         [READ]: { since: "5.0.0", replacedBy: null },
     },
@@ -567,6 +569,8 @@ const modules = {
         },
     },
 }
+const modules = extendTrackmapWithNodePrefix(rawModules)
+
 const globals = {
     Buffer: {
         [CONSTRUCT]: {
@@ -660,7 +664,7 @@ function toReplaceMessage(replacedBy, version) {
  * @returns {string} The name.
  */
 function toName(type, path) {
-    const baseName = path.join(".")
+    const baseName = unprefixNodeColon(path.join("."))
     return type === ReferenceTracker.CALL
         ? `${baseName}()`
         : type === ReferenceTracker.CONSTRUCT
@@ -701,7 +705,9 @@ module.exports = {
                     ignoreModuleItems: {
                         type: "array",
                         items: {
-                            enum: Array.from(enumeratePropertyNames(modules)),
+                            enum: Array.from(
+                                enumeratePropertyNames(rawModules)
+                            ),
                         },
                         additionalItems: false,
                         uniqueItems: true,

lib/rules/no-unsupported-features/node-builtins.js

@@ -11,6 +11,7 @@ const {
 } = require("../../util/check-unsupported-builtins")
 const enumeratePropertyNames = require("../../util/enumerate-property-names")
 const getConfiguredNodeVersion = require("../../util/get-configured-node-version")
+const extendTrackMapWithNodePrefix = require("../../util/extend-trackmap-with-node-prefix")
 
 const trackMap = {
     globals: {
@@ -368,6 +369,9 @@ Object.assign(trackMap.globals, {
     console: trackMap.modules.console,
     process: trackMap.modules.process,
 })
+
+trackMap.modules = extendTrackMapWithNodePrefix(trackMap.modules)
+
 /*eslint-enable camelcase */
 
 module.exports = {

lib/rules/prefer-promises/dns.js

@@ -32,6 +32,7 @@ const trackMap = {
         setServers: { [CALL]: true },
     },
 }
+trackMap["node:dns"] = trackMap.dns
 
 module.exports = {
     meta: {

lib/rules/prefer-promises/fs.js

@@ -34,6 +34,7 @@ const trackMap = {
         readFile: { [CALL]: true },
     },
 }
+trackMap["node:fs"] = trackMap.fs
 
 module.exports = {
     meta: {

lib/util/check-prefer-global.js

@@ -5,6 +5,7 @@
 "use strict"
 
 const { ReferenceTracker } = require("@eslint-community/eslint-utils")
+const extendTrackmapWithNodePrefix = require("./extend-trackmap-with-node-prefix")
 
 /**
  * Verifier for `prefer-global/*` rules.
@@ -34,15 +35,7 @@ class Verifier {
             mode: "legacy",
         })
 
-        const modules = {
-            ...trackMap.modules,
-            ...Object.fromEntries(
-                Object.entries(trackMap.modules).map(([name, value]) => [
-                    `node:${name}`,
-                    value,
-                ])
-            ),
-        }
+        const modules = extendTrackmapWithNodePrefix(trackMap.modules)
 
         for (const { node } of [
             ...tracker.iterateCjsReferences(modules),

lib/util/check-unsupported-builtins.js

@@ -8,6 +8,7 @@ const { Range, lt, major } = require("semver") // eslint-disable-line no-unused-
 const { ReferenceTracker } = require("@eslint-community/eslint-utils")
 const getConfiguredNodeVersion = require("./get-configured-node-version")
 const getSemverRange = require("./get-semver-range")
+const unprefixNodeColon = require("./unprefix-node-colon")
 
 /**
  * @typedef {Object} SupportInfo
@@ -92,7 +93,7 @@ module.exports.checkUnsupportedBuiltins = function checkUnsupportedBuiltins(
     ]
 
     for (const { node, path, info } of references) {
-        const name = path.join(".")
+        const name = unprefixNodeColon(path.join("."))
         const supported = isSupported(info, options.version)
 
         if (!supported && !options.ignores.has(name)) {

lib/util/enumerate-property-names.js

@@ -5,6 +5,7 @@
 "use strict"
 
 const { CALL, CONSTRUCT, READ } = require("@eslint-community/eslint-utils")
+const unprefixNodeColon = require("./unprefix-node-colon")
 
 /**
  * Enumerate property names of a given object recursively.
@@ -18,17 +19,17 @@ function* enumeratePropertyNames(trackMap, path = []) {
         if (typeof value !== "object") {
             continue
         }
-
         path.push(key)
 
+        const name = unprefixNodeColon(path.join("."))
         if (value[CALL]) {
-            yield `${path.join(".")}()`
+            yield `${name}()`
         }
         if (value[CONSTRUCT]) {
-            yield `new ${path.join(".")}()`
+            yield `new ${name}()`
         }
         if (value[READ]) {
-            yield path.join(".")
+            yield name
         }
         yield* enumeratePropertyNames(value, path)
 

lib/util/extend-trackmap-with-node-prefix.js

@@ -0,0 +1,21 @@
+"use strict"
+
+const isCoreModule = require("is-core-module")
+
+/**
+ * Extend trackMap.modules with `node:` prefixed modules
+ * @param {Object} modules Like `{assert: foo}`
+ * @returns {Object} Like `{assert: foo}, "node:assert": foo}`
+ */
+module.exports = function extendTrackMapWithNodePrefix(modules) {
+    const ret = {
+        ...modules,
+        ...Object.fromEntries(
+            Object.entries(modules)
+                .map(([name, value]) => [`node:${name}`, value])
+                // Note: "999" arbitrary to check current/future Node.js version
+                .filter(([name]) => isCoreModule(name, "999"))
+        ),
+    }
+    return ret
+}

lib/util/unprefix-node-colon.js

@@ -0,0 +1,13 @@
+"use strict"
+
+/**
+ * Remove `node:` prefix from module name
+ * @param {string} name The module name such as `node:assert` or `assert`.
+ * @returns {string} The unprefixed module name like `assert`.
+ */
+module.exports = function unprefixNodeColon(name) {
+    if (name.startsWith("node:")) {
+        return name.slice(5)
+    }
+    return name
+}

tests/lib/rules/no-deprecated-api.js

@@ -14,6 +14,10 @@ ruleTester.run("no-deprecated-api", rule, {
             code: "require('buffer').Buffer",
             env: { node: true },
         },
+        {
+            code: "require('node:buffer').Buffer",
+            env: { node: true },
+        },
         {
             code: "foo(require('buffer').Buffer)",
             env: { node: true },
@@ -93,6 +97,16 @@ ruleTester.run("no-deprecated-api", rule, {
             ],
             env: { node: true },
         },
+        {
+            code: "require('node:buffer').Buffer()",
+            options: [
+                {
+                    //
+                    ignoreModuleItems: ["buffer.Buffer()"],
+                },
+            ],
+            env: { node: true },
+        },
         {
             code: "require('domain');",
             options: [
@@ -189,6 +203,14 @@ ruleTester.run("no-deprecated-api", rule, {
                 "'new buffer.Buffer()' was deprecated since v6.0.0. Use 'buffer.Buffer.alloc()' or 'buffer.Buffer.from()' instead.",
             ],
         },
+        {
+            code: "new (require('node:buffer').Buffer)()",
+            options: [{ version: "6.0.0" }],
+            env: { node: true },
+            errors: [
+                "'new buffer.Buffer()' was deprecated since v6.0.0. Use 'buffer.Buffer.alloc()' or 'buffer.Buffer.from()' instead.",
+            ],
+        },
         {
             code: "require('buffer').Buffer()",
             options: [{ version: "6.0.0" }],
@@ -197,6 +219,14 @@ ruleTester.run("no-deprecated-api", rule, {
                 "'buffer.Buffer()' was deprecated since v6.0.0. Use 'buffer.Buffer.alloc()' or 'buffer.Buffer.from()' instead.",
             ],
         },
+        {
+            code: "require('node:buffer').Buffer()",
+            options: [{ version: "6.0.0" }],
+            env: { node: true },
+            errors: [
+                "'buffer.Buffer()' was deprecated since v6.0.0. Use 'buffer.Buffer.alloc()' or 'buffer.Buffer.from()' instead.",
+            ],
+        },
         {
             code: "var b = require('buffer'); new b.Buffer()",
             options: [{ version: "6.0.0" }],
@@ -278,6 +308,14 @@ ruleTester.run("no-deprecated-api", rule, {
                 "'buffer.SlowBuffer' was deprecated since v6.0.0. Use 'buffer.Buffer.allocUnsafeSlow()' instead.",
             ],
         },
+        {
+            code: "require('node:buffer').SlowBuffer",
+            options: [{ version: "6.0.0" }],
+            env: { node: true },
+            errors: [
+                "'buffer.SlowBuffer' was deprecated since v6.0.0. Use 'buffer.Buffer.allocUnsafeSlow()' instead.",
+            ],
+        },
         {
             code: "var b = require('buffer'); b.SlowBuffer",
             options: [{ version: "6.0.0" }],
@@ -713,6 +751,15 @@ ruleTester.run("no-deprecated-api", rule, {
                 "'new buffer.Buffer()' was deprecated since v6.0.0. Use 'buffer.Buffer.alloc()' or 'buffer.Buffer.from()' instead.",
             ],
         },
+        {
+            code: "import b from 'node:buffer'; new b.Buffer()",
+            options: [{ version: "6.0.0" }],
+            parserOptions: { sourceType: "module" },
+            env: { es6: true },
+            errors: [
+                "'new buffer.Buffer()' was deprecated since v6.0.0. Use 'buffer.Buffer.alloc()' or 'buffer.Buffer.from()' instead.",
+            ],
+        },
         {
             code: "import * as b from 'buffer'; new b.Buffer()",
             options: [{ version: "6.0.0" }],