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feat: pass the terserOptions to the minify option #311

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merged 1 commit into from Sep 11, 2020
Merged

feat: pass the terserOptions to the minify option #311

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7 changes: 6 additions & 1 deletion README.md
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Expand Up @@ -304,8 +304,13 @@ module.exports = {
minimize: true,
minimizer: [
new TerserPlugin({
terserOptions: {
myCustomOption: true,
},
// Can be async
minify: (file, sourceMap) => {
minify: (file, sourceMap, minimizerOptions) => {
// The `minimizerOptions` option contains option from the `terserOptions` option
// You can use `minimizerOptions.myCustomOption`
const extractedComments = [];

// Custom logic for extract comments
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12 changes: 9 additions & 3 deletions src/minify.js
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Expand Up @@ -141,14 +141,20 @@ const buildComments = (extractComments, terserOptions, extractedComments) => {
};

async function minify(options) {
const { name, input, inputSourceMap, minify: minifyFn } = options;
const {
name,
input,
inputSourceMap,
minify: minifyFn,
minimizerOptions,
} = options;

if (minifyFn) {
return minifyFn({ [name]: input }, inputSourceMap);
return minifyFn({ [name]: input }, inputSourceMap, minimizerOptions);
}

// Copy terser options
const terserOptions = buildTerserOptions(options.minimizerOptions);
const terserOptions = buildTerserOptions(minimizerOptions);

// Let terser generate a SourceMap
if (inputSourceMap) {
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