38 lines
944 B
JavaScript
38 lines
944 B
JavaScript
const fs = require('fs');
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class GenerateAssetWebpackPlugin {
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constructor(options) {
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this.filename = options.filename;
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this.fn = options.fn;
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this.files = options.extraFiles || [];
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}
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apply(compiler) {
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compiler.plugin('emit', (compilation, cb) => {
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this.fn(compilation, (err, body) => {
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if (err) {
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return cb(err);
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}
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compilation.assets[this.filename] = {
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source: () => body,
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size: () => body.length
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}
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this.files.forEach(file => {
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compilation.assets[file] = {
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source: () => fs.readFileSync(file),
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size: () => fs.statSync(file).size
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}
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});
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cb();
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});
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});
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}
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}
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module.exports = GenerateAssetWebpackPlugin;
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