Add npm script to profile TypeScript builds (#68533)

Co-authored-by: ciampo <[email protected]> Co-authored-by: tyxla <[email protected]> Co-authored-by: t-hamano <[email protected]>
WordPress · Jan 9, 2025 · 3cb93e9 · 3cb93e9
1 parent e746a95
commit 3cb93e9
Show file tree

Hide file tree

Showing 3 changed files with 3 additions and 0 deletions.
diff --git a/.gitignore b/.gitignore
@@ -19,6 +19,7 @@ results
 /test/e2e/artifacts
 /perf-envs
 /composer.lock
+/ts-traces
 
 # The /.cache folder is needed for phpcs to cache results between runs, while other .cache folders must be ignored
 # It is not possible to re-include a file if a parent directory of that file is excluded

diff --git a/package.json b/package.json
@@ -181,6 +181,7 @@
 		"build": "npm run build:packages && wp-scripts build",
 		"build:analyze-bundles": "npm run build -- --webpack-bundle-analyzer",
 		"build:package-types": "node ./bin/packages/validate-typescript-version.js && ( tsc --build || ( echo 'tsc failed. Try cleaning up first: `npm run clean:package-types`'; exit 1 ) ) && node ./bin/packages/check-build-type-declaration-files.js",
+		"build:profile-types": "rimraf ./ts-traces && npm run clean:package-types && node ./bin/packages/validate-typescript-version.js && ( tsc --build --extendedDiagnostics --generateTrace ./ts-traces || ( echo 'tsc failed.'; exit 1 ) ) && node ./bin/packages/check-build-type-declaration-files.js && npx --yes @typescript/analyze-trace ts-traces > ts-traces/analysis.txt && echo $'\n\nDone! Build traces saved to ts-traces/ directory.\nTrace analysis saved to ts-traces/analysis.txt.'",
 		"prebuild:packages": "npm run clean:packages && npm run --if-present --workspaces build",
 		"build:packages": "npm run --silent build:package-types && node ./bin/packages/build.js",
 		"postbuild:packages": " npm run --if-present --workspaces build:wp",

diff --git a/react-scanner.config.js b/react-scanner.config.js
@@ -19,6 +19,7 @@ module.exports = {
 		'storybook',
 		'test',
 		'tools',
+		'ts-traces',
 		'typings',
 		'vendor',
 	],