chore: dist file size chekcing with github actions

Author: kazupon

scripts/build.ts

@@ -84,20 +84,27 @@ const {
 } = values
 
 const formats = rawFormats?.split(',')
+const sizeDir = path.resolve(__dirname, '../temp/size')
 
 async function main() {
   await run()
 
   async function run() {
+    if (size) {
+      await fs.mkdir(sizeDir, { recursive: true })
+    }
+
     const rtsCachePath = path.resolve(__dirname, './node_modules/.rts2_cache')
     if (isRelease && existsSync(rtsCachePath)) {
       // remove build cache for release builds to avoid outdated enum values
       await fs.rm(rtsCachePath, { recursive: true })
     }
+
     const resolvedTargets = targets.length
       ? await fuzzyMatchTarget(targets, buildAllMatching)
       : await allTargets()
     await buildAll(resolvedTargets)
+
     if (size) {
       await checkAllSizes(resolvedTargets)
     }
@@ -273,6 +280,8 @@ async function main() {
       return
     }
     const file = await fs.readFile(filePath)
+    const filename = path.basename(filePath)
+
     const minSize = (file.length / 1024).toFixed(2) + 'kb'
     const gzipped = gzipSync(file)
     const gzippedSize = (gzipped.length / 1024).toFixed(2) + 'kb'
@@ -284,6 +293,24 @@ async function main() {
         pc.bold(path.basename(filePath))
       )} min:${minSize} / gzip:${gzippedSize} / brotli:${compressedSize}`
     )
+
+    if (size) {
+      const sizeContents = JSON.stringify(
+        {
+          file: filename,
+          size: file.length,
+          gzip: gzipped.length,
+          brotli: compressed.length
+        },
+        null,
+        2
+      )
+      await fs.writeFile(
+        path.resolve(sizeDir, `${filename}.json`),
+        sizeContents,
+        'utf-8'
+      )
+    }
   }
 }
 

scripts/utils.ts

@@ -56,7 +56,11 @@ export const fuzzyMatchTarget = async (
 
 export async function checkSizeDistFiles(target: string) {
   const dirs = await fs.readdir(`${target}/dist`)
-  return dirs.filter(file => /prod.(cjs|js)$/.test(file))
+  // prettier-ignore
+  return dirs.filter(file => /^(message-compiler|core|vue-i18n|petite-vue-i18n)/.test(file))
+    .filter(file => !/^core-base/.test(file))
+    .filter(file => /prod.(cjs|js)$/.test(file))
+    .filter(file => !/cjs.prod.js$/.test(file))
 }
 
 export async function readJson(path: string) {