/opt/canhelp/node_modules/next/dist/esm/build/webpack/plugins
Edit: /opt/canhelp/node_modules/next/dist/esm/build/webpack/plugins/subresource-integrity-plugin.js.map (4380B)
{"version":3,"sources":["../../../../src/build/webpack/plugins/subresource-integrity-plugin.ts"],"sourcesContent":["import { webpack, sources } from 'next/dist/compiled/webpack/webpack'\nimport crypto from 'crypto'\nimport { SUBRESOURCE_INTEGRITY_MANIFEST } from '../../../shared/lib/constants'\n\nconst PLUGIN_NAME = 'SubresourceIntegrityPlugin'\n\nexport type SubresourceIntegrityAlgorithm = 'sha256' | 'sha384' | 'sha512'\n\nexport class SubresourceIntegrityPlugin {\n constructor(private readonly algorithm: SubresourceIntegrityAlgorithm) {}\n\n public apply(compiler: webpack.Compiler) {\n compiler.hooks.make.tap(PLUGIN_NAME, (compilation) => {\n compilation.hooks.afterProcessAssets.tap(\n {\n name: PLUGIN_NAME,\n stage: webpack.Compilation.PROCESS_ASSETS_STAGE_ADDITIONS,\n },\n () => {\n // Collect all the assets.\n let files = new Set
()\n for (const asset of compilation.getAssets()) {\n files.add(asset.name)\n }\n\n // For each file, deduped, calculate the file hash.\n const hashes: Record = {}\n for (const file of files.values()) {\n // Get the buffer for the asset.\n const asset = compilation.getAsset(file)\n if (!asset) {\n throw new Error(`could not get asset: ${file}`)\n }\n\n // Get the buffer for the asset.\n const buffer = asset.source.buffer()\n\n // Create the hash for the content.\n const hash = crypto\n .createHash(this.algorithm)\n .update(buffer)\n .digest()\n .toString('base64')\n\n hashes[file] = `${this.algorithm}-${hash}`\n }\n\n const json = JSON.stringify(hashes, null, 2)\n const file = 'server/' + SUBRESOURCE_INTEGRITY_MANIFEST\n compilation.emitAsset(\n file + '.js',\n new sources.RawSource(\n `self.__SUBRESOURCE_INTEGRITY_MANIFEST=${JSON.stringify(json)}`\n // Work around webpack 4 type of RawSource being used\n // TODO: use webpack 5 type by default\n ) as unknown as webpack.sources.RawSource\n )\n compilation.emitAsset(\n file + '.json',\n new sources.RawSource(\n json\n // Work around webpack 4 type of RawSource being used\n // TODO: use webpack 5 type by default\n ) as unknown as webpack.sources.RawSource\n )\n }\n )\n })\n }\n}\n"],"names":["webpack","sources","crypto","SUBRESOURCE_INTEGRITY_MANIFEST","PLUGIN_NAME","SubresourceIntegrityPlugin","constructor","algorithm","apply","compiler","hooks","make","tap","compilation","afterProcessAssets","name","stage","Compilation","PROCESS_ASSETS_STAGE_ADDITIONS","files","Set","asset","getAssets","add","hashes","file","values","getAsset","Error","buffer","source","hash","createHash","update","digest","toString","json","JSON","stringify","emitAsset","RawSource"],"mappings":"AAAA,SAASA,OAAO,EAAEC,OAAO,QAAQ,qCAAoC;AACrE,OAAOC,YAAY,SAAQ;AAC3B,SAASC,8BAA8B,QAAQ,gCAA+B;AAE9E,MAAMC,cAAc;AAIpB,OAAO,MAAMC;IACXC,YAAY,AAAiBC,SAAwC,CAAE;aAA1CA,YAAAA;IAA2C;IAEjEC,MAAMC,QAA0B,EAAE;QACvCA,SAASC,KAAK,CAACC,IAAI,CAACC,GAAG,CAACR,aAAa,CAACS;YACpCA,YAAYH,KAAK,CAACI,kBAAkB,CAACF,GAAG,CACtC;gBACEG,MAAMX;gBACNY,OAAOhB,QAAQiB,WAAW,CAACC,8BAA8B;YAC3D,GACA;gBACE,0BAA0B;gBAC1B,IAAIC,QAAQ,IAAIC;gBAChB,KAAK,MAAMC,SAASR,YAAYS,SAAS,GAAI;oBAC3CH,MAAMI,GAAG,CAACF,MAAMN,IAAI;gBACtB;gBAEA,mDAAmD;gBACnD,MAAMS,SAAiC,CAAC;gBACxC,KAAK,MAAMC,QAAQN,MAAMO,MAAM,GAAI;oBACjC,gCAAgC;oBAChC,MAAML,QAAQR,YAAYc,QAAQ,CAACF;oBACnC,IAAI,CAACJ,OAAO;wBACV,MAAM,qBAAyC,CAAzC,IAAIO,MAAM,CAAC,qBAAqB,EAAEH,MAAM,GAAxC,qBAAA;mCAAA;wCAAA;0CAAA;wBAAwC;oBAChD;oBAEA,gCAAgC;oBAChC,MAAMI,SAASR,MAAMS,MAAM,CAACD,MAAM;oBAElC,mCAAmC;oBACnC,MAAME,OAAO7B,OACV8B,UAAU,CAAC,IAAI,CAACzB,SAAS,EACzB0B,MAAM,CAACJ,QACPK,MAAM,GACNC,QAAQ,CAAC;oBAEZX,MAAM,CAACC,KAAK,GAAG,GAAG,IAAI,CAAClB,SAAS,CAAC,CAAC,EAAEwB,MAAM;gBAC5C;gBAEA,MAAMK,OAAOC,KAAKC,SAAS,CAACd,QAAQ,MAAM;gBAC1C,MAAMC,OAAO,YAAYtB;gBACzBU,YAAY0B,SAAS,CACnBd,OAAO,OACP,IAAIxB,QAAQuC,SAAS,CACnB,CAAC,sCAAsC,EAAEH,KAAKC,SAAS,CAACF,OAAO;gBAKnEvB,YAAY0B,SAAS,CACnBd,OAAO,SACP,IAAIxB,QAAQuC,SAAS,CACnBJ;YAKN;QAEJ;IACF;AACF","ignoreList":[0]}