Fix flow for webpack5

Author: rvlb

lib/index.js

@@ -56,7 +56,11 @@ class BundleTrackerPlugin {
     };
     this.name = 'BundleTrackerPlugin';
 
-    this.output = {};
+    this.output = {
+      status: 'compile',
+      assets: {},
+      chunks: {},
+    };
     this.outputChunkDir = '';
     this.outputTrackerFile = '';
     this.outputTrackerDir = '';
@@ -104,11 +108,9 @@ class BundleTrackerPlugin {
   }
   /**
    * Write bundle tracker stats file
-   *
-   * @param {Compiler} _compiler
-   * @param {Partial<Contents>} contents
    */
-  _writeOutput(_compiler, contents) {
+  _writeOutput() {
+    const contents = this.output;
     Object.assign(this.contents, contents, {
       assets: mergeObjectsAndSortKeys(this.contents.assets, contents.assets),
       chunks: mergeObjectsAndSortKeys(this.contents.chunks, contents.chunks),
@@ -141,54 +143,50 @@ class BundleTrackerPlugin {
   }
   /**
    * Handle compile hook
-   * @param {Compiler} compiler
+   * @param {Compiler} _compiler
    */
-  _handleCompile(compiler) {
-    this._writeOutput(compiler, { status: 'compile' });
+  _handleCompile(_compiler) {
+    this.output = { status: 'compile', assets: {}, chunks: {} };
+    this._writeOutput();
   }
 
-  _handleAssetEmitted(_compiler, _, stats) {
-    /** @type {Contents} */
-    const output = { status: 'done', assets: {}, chunks: {} };
-    Object.entries(stats.compilation.assets).map(([assetName, _]) => {
-      const fileInfo = {
-        name: assetName,
-        path: getAssetPath(stats.compilation, assetName),
-      };
+  _handleAssetEmitted(_compiler, assetName, stats) {
+    const fileInfo = {
+      name: assetName,
+      path: getAssetPath(stats.compilation, assetName),
+    };
 
-      if (this.options.integrity === true) {
-        fileInfo.integrity = this._computeIntegrity(getSource(stats.compilation, assetName));
-      }
+    if (this.options.integrity === true) {
+      fileInfo.integrity = this._computeIntegrity(getSource(stats.compilation, assetName));
+    }
 
-      if (this.options.publicPath) {
-        if (this.options.publicPath === 'auto') {
-          fileInfo.publicPath = 'auto';
-        } else {
-          fileInfo.publicPath = this.options.publicPath + assetName;
-        }
+    if (this.options.publicPath) {
+      if (this.options.publicPath === 'auto') {
+        fileInfo.publicPath = 'auto';
+      } else {
+        fileInfo.publicPath = this.options.publicPath + assetName;
       }
+    }
 
-      if (this.options.relativePath === true) {
-        fileInfo.path = path.relative(this.outputChunkDir, fileInfo.path);
-      }
+    if (this.options.relativePath === true) {
+      fileInfo.path = path.relative(this.outputChunkDir, fileInfo.path);
+    }
 
+    // @ts-ignore: TS2339: Property 'assetsInfo' does not exist on type 'Compilation'.
+    if (stats.compilation.assetsInfo) {
       // @ts-ignore: TS2339: Property 'assetsInfo' does not exist on type 'Compilation'.
-      if (stats.compilation.assetsInfo) {
-        // @ts-ignore: TS2339: Property 'assetsInfo' does not exist on type 'Compilation'.
-        fileInfo.sourceFilename = stats.compilation.assetsInfo.get(assetName).sourceFilename;
-      }
+      fileInfo.sourceFilename = stats.compilation.assetsInfo.get(assetName).sourceFilename;
+    }
 
-      output.assets[assetName] = fileInfo;
-    });
-    this.output = output;
+    this.output.assets[assetName] = fileInfo;
   }
 
   /**
    * Handle compile hook
-   * @param {Compiler} compiler
+   * @param {Compiler} _compiler
    * @param {Stats} stats
    */
-  _handleDone(compiler, stats) {
+  _handleDone(_compiler, stats) {
     if (stats.hasErrors()) {
       const findError = compilation => {
         if (compilation.errors.length > 0) {
@@ -197,27 +195,27 @@ class BundleTrackerPlugin {
         return compilation.children.find(child => findError(child));
       };
       const error = findError(stats.compilation);
-      this._writeOutput(compiler, {
+      this.output = {
         status: 'error',
         error: error?.name ?? 'unknown-error',
         message: stripAnsi(error['message']),
-      });
+      };
+      this._writeOutput();
 
       return;
     }
 
     stats.compilation.chunkGroups.forEach(chunkGroup => {
       if (!chunkGroup.isInitial()) return;
-
       this.output.chunks[chunkGroup.name] = chunkGroup.getFiles();
     });
 
     if (this.options.logTime === true) {
       this.output.startTime = stats.startTime;
       this.output.endTime = stats.endTime;
     }
-
-    this._writeOutput(compiler, this.output);
+    this.output.status = 'done';
+    this._writeOutput();
   }
 
   /**
@@ -226,7 +224,6 @@ class BundleTrackerPlugin {
    */
   apply(compiler) {
     this._setParamsFromCompiler(compiler);
-
     compiler.hooks.compile.tap(this.name, this._handleCompile.bind(this, compiler));
     compiler.hooks.assetEmitted.tap(this.name, this._handleAssetEmitted.bind(this, compiler));
     compiler.hooks.done.tap(this.name, this._handleDone.bind(this, compiler));

package.json

@@ -12,7 +12,7 @@
   "homepage": "https://github.com/django-webpack/webpack-bundle-tracker",
   "bugs": "https://github.com/django-webpack/webpack-bundle-tracker/issues",
   "engines": {
-    "node": ">=22.0.0"
+    "node": ">=20.0.0"
   },
   "repository": {
     "type": "git",