45 lines
1.5 KiB
JavaScript
Executable file
45 lines
1.5 KiB
JavaScript
Executable file
"use strict";
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const minify = async options => {
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const minifyFns = typeof options.minify === 'function' ? [options.minify] : options.minify;
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const result = {
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code: options.input,
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map: options.inputSourceMap,
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warnings: []
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};
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for (let i = 0; i <= minifyFns.length - 1; i++) {
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const minifyFn = minifyFns[i];
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const minifyOptions = Array.isArray(options.minifyOptions) ? options.minifyOptions[i] : options.minifyOptions; // eslint-disable-next-line no-await-in-loop
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const minifyResult = await minifyFn({
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[options.name]: result.code
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}, result.map, minifyOptions);
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result.code = minifyResult.code;
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result.map = minifyResult.map;
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result.warnings = result.warnings.concat(minifyResult.warnings || []);
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}
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if (result.warnings.length > 0) {
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result.warnings = result.warnings.map(warning => warning.toString());
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}
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return result;
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};
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async function transform(options) {
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// 'use strict' => this === undefined (Clean Scope)
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// Safer for possible security issues, albeit not critical at all here
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// eslint-disable-next-line no-new-func, no-param-reassign
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const evaluatedOptions = new Function('exports', 'require', 'module', '__filename', '__dirname', `'use strict'\nreturn ${options}`)(exports, require, module, __filename, __dirname);
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const result = await minify(evaluatedOptions);
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if (result.error) {
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throw result.error;
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} else {
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return result;
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}
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}
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module.exports.minify = minify;
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module.exports.transform = transform; |