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'[name].[hash].[ext]' : '[name].[ext]',\n noResources,\n filename,\n includeDirectory: false,\n metatags: createMetatagsFromConfig(appJson),\n };\n\n if (noResources) {\n delete this.manifest.startupImages;\n delete this.manifest.icons;\n }\n\n validateManifest(this.manifest);\n }\n\n getManifest() {\n return this.manifest;\n }\n\n apply(compiler: webpack.Compiler) {\n // Hook into the html-webpack-plugin processing\n // and add the html\n const injectToHTMLAsync = async (\n htmlPluginData: any,\n compilation: webpack.compilation.Compilation,\n callback: any\n ) => {\n if (!this.hasHTMLPlugin) {\n this.hasHTMLPlugin = true;\n }\n\n const publicPath = this.options.publicPath || compilation.outputOptions.publicPath;\n\n // The manifest (this.manifest) should be ready by this point.\n // It will be written to disk here.\n const manifestFile = await buildResourcesAsync(this, publicPath);\n\n if (!this.options.inject) {\n callback(null, htmlPluginData);\n return;\n }\n\n let tags = generateAppleSplashAndIconTags(this.assets);\n\n for (const metatagName of Object.keys(this.options.metatags)) {\n const content = this.options.metatags[metatagName];\n tags = applyTag(tags, 'meta', {\n name: metatagName,\n content,\n });\n }\n\n if (manifestFile) {\n const manifestLink: HTMLManifestLink = {\n rel: 'manifest',\n href: manifestFile.url,\n };\n if (this.manifest.crossorigin) {\n manifestLink.crossorigin = this.manifest.crossorigin;\n }\n tags = applyTag(tags, 'link', manifestLink);\n }\n\n const tagsHTML = generateHtmlTags(tags);\n htmlPluginData.html = htmlPluginData.html.replace(/(<\\/head>)/i, `${tagsHTML}</head>`);\n\n callback(null, htmlPluginData);\n };\n\n // webpack 4\n if (compiler.hooks) {\n compiler.hooks.compilation.tap(TAP, compilation => {\n // This is set in html-webpack-plugin pre-v4.\n // @ts-ignore\n let hook = compilation.hooks.htmlWebpackPluginAfterHtmlProcessing;\n if (!hook) {\n const HtmlWebpackPlugin = this.HtmlWebpackPlugin || require('html-webpack-plugin');\n hook = HtmlWebpackPlugin.getHooks(compilation).beforeEmit;\n }\n\n hook.tapAsync(TAP_CMD, (htmlPluginData: any, callback: (...props: any[]) => void) => {\n injectToHTMLAsync(htmlPluginData, compilation, () => {\n if (this.assets) {\n for (let asset of this.assets) {\n compilation.assets[asset.output] = {\n source: () => asset.source,\n size: () => asset.size,\n };\n }\n }\n callback();\n });\n });\n });\n } else {\n compiler.plugin('compilation', compilation => {\n compilation.plugin(\n 'html-webpack-plugin-before-html-processing',\n (htmlPluginData: any, callback: (_this: Tapable, ...args: any[]) => void) =>\n injectToHTMLAsync(htmlPluginData, compilation, callback)\n );\n });\n }\n }\n}\n\nexport { WebpackPWAManifest };\n"]} |