build: remove ts-node (angular#3048)

josephperrott · alan-agius4 · commit 899c005e62bb · 2025-09-11T07:26:47.000Z
Remove ts-node and its usages from the repo PR Close angular#3048
diff --git a/bazel/integration/tests/angular-cli/package.json b/bazel/integration/tests/angular-cli/package.json
@@ -40,7 +40,6 @@
     "karma-coverage": "~2.2.0",
     "karma-jasmine": "~4.0.0",
     "karma-jasmine-html-reporter": "~1.7.0",
-    "ts-node": "^10.4.0",
     "typescript": "~4.5.0",
     "wdio-chromedriver-service": "^7.2.2"
   }
diff --git a/bazel/integration/tests/angular-cli/pnpm-lock.yaml b/bazel/integration/tests/angular-cli/pnpm-lock.yaml
diff --git a/lint-rules/stylelint/tsx-loader-rule.js b/lint-rules/stylelint/tsx-loader-rule.js
@@ -1,8 +1,8 @@
 const path = require('path');
 const stylelint = require('stylelint');
 
-// Custom rule that registers all of the custom rules, written in TypeScript, with ts-node.
-require('ts-node').register();
+// Custom rule that registers all of the custom rules, written in TypeScript, with tsx.
+require('tsx/cjs/api').register();
 
 // Dummy rule so Stylelint doesn't complain that there aren't rules in the file.
 module.exports = stylelint.createPlugin('@angular/stylelint-ts-rule-loader', () => {});
diff --git a/lint-rules/tslint/tsxLoaderRule.js b/lint-rules/tslint/tsxLoaderRule.js
@@ -1,9 +1,9 @@
 const path = require('path');
 const Lint = require('tslint');
 
-// Custom rule that registers all of the custom rules, written in TypeScript, with ts-node.
+// Custom rule that registers all of the custom rules, written in TypeScript, with tsx.
 // This is necessary, because `tslint` and IDEs won't execute any rules that aren't in a .js file.
-require('ts-node').register();
+require('tsx/cjs/api').register();
 
 // Add a noop rule so tslint doesn't complain.
 exports.Rule = class Rule extends Lint.Rules.AbstractRule {
diff --git a/ng-dev/utils/BUILD.bazel b/ng-dev/utils/BUILD.bazel
@@ -1,7 +1,7 @@
 load("//tools:defaults.bzl", "ts_project")
 
 # g3-sync-config needs to be a separate file / target so that google-internal-tests
-# won't need ts-node to parse this file
+# won't need tsx to parse this file
 ts_project(
     name = "g3_sync_config",
     srcs = ["g3-sync-config.ts"],
diff --git a/package.json b/package.json
@@ -30,7 +30,6 @@
     "jasmine-reporters": "2.5.2",
     "jasmine": "5.10.0",
     "prettier": "3.6.2",
-    "ts-node": "10.9.2",
     "tslib": "^2.5.2",
     "tslint": "6.1.3",
     "tsx": "^4.15.7",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
diff --git a/tslint.json b/tslint.json
@@ -2,7 +2,7 @@
   "$schema": "https://raw.githubusercontent.com/SchemaStore/schemastore/6049f681741399cf73aea088680f58375c12592a/src/schemas/json/tslint.json",
   "rulesDirectory": ["./lint-rules/tslint"],
   "rules": {
-    "ts-node-loader": true,
+    "tsx-loader": true,
     "validate-import-for-esm-cjs-interop": [
       true,
       {

Original file line number	Diff line number	Diff line change
`@@ -40,7 +40,6 @@`
`40`	`40`	`"karma-coverage": "~2.2.0",`
`41`	`41`	`"karma-jasmine": "~4.0.0",`
`42`	`42`	`"karma-jasmine-html-reporter": "~1.7.0",`
`43`		`- "ts-node": "^10.4.0",`
`44`	`43`	`"typescript": "~4.5.0",`
`45`	`44`	`"wdio-chromedriver-service": "^7.2.2"`
`46`	`45`	`}`
Original file line number	Diff line number	Diff line change
`@@ -2,7 +2,7 @@`
`2`	`2`	`"$schema": "https://raw.githubusercontent.com/SchemaStore/schemastore/6049f681741399cf73aea088680f58375c12592a/src/schemas/json/tslint.json",`
`3`	`3`	`"rulesDirectory": ["./lint-rules/tslint"],`
`4`	`4`	`"rules": {`
`5`		`- "ts-node-loader": true,`
	`5`	`+ "tsx-loader": true,`
`6`	`6`	`"validate-import-for-esm-cjs-interop": [`
`7`	`7`	`true,`
`8`	`8`	`{`