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36 lines
1.5 KiB
36 lines
1.5 KiB
var fs = require('fs') |
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var path = require('path') |
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var mkdirp = require('mkdirp') |
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var buble = require('buble') |
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var HEADER = '/* Generated by `npm run build`, do not edit! */\n\n' |
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function compile (name, output, fix) { |
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console.log(name, '→', output) |
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mkdirp.sync(path.dirname(path.join(__dirname, output))) |
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var source = fs.readFileSync(require.resolve(name), 'utf8') |
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if (fix) source = fix(source) |
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var result = buble.transform(source, { |
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transforms: { |
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dangerousForOf: true |
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} |
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}) |
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fs.writeFileSync(path.join(__dirname, output), HEADER + result.code, 'utf8') |
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} |
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function privateClassElements (str) { |
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return str.replace('acorn-private-class-elements', '../private-class-elements') |
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} |
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compile('acorn-bigint', './lib/bigint/index.js') |
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compile('acorn-numeric-separator', './lib/numeric-separator/index.js') |
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compile('acorn-dynamic-import', './lib/dynamic-import/index.js') |
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compile('acorn-import-meta', './lib/import-meta/index.js') |
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compile('acorn-export-ns-from', './lib/export-ns-from/index.js') |
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compile('acorn-class-fields', './lib/class-fields/index.js', privateClassElements) |
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compile('acorn-static-class-features', './lib/static-class-features/index.js', privateClassElements) |
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compile('acorn-private-class-elements', './lib/private-class-elements/index.js', function (str) { |
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return str.replace('class extends Parser', 'class Parser_ extends Parser') |
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// it also works with v7 |
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.replace('if (acorn.version.indexOf("6.") != 0 || acorn.version.indexOf("6.0.") == 0) {', 'if (false) {') |
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})
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