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70 lines
1.5 KiB
JavaScript
70 lines
1.5 KiB
JavaScript
"use strict";
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const dedent = require( "dedent" );
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const babel = require( "rollup-plugin-babel" );
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const commonjs = require( "rollup-plugin-commonjs" );
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const json = require( "rollup-plugin-json" );
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const resolve = require( "rollup-plugin-node-resolve" );
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const { terser } = require( "rollup-plugin-terser" );
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const HEADER = dedent`
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/**
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* PEG.js v${ require( "pegjs" ).VERSION }
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* https://pegjs.org/
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*
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* Copyright (c) 2010-2016 David Majda
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* Copyright (c) 2017+ Futago-za Ryuu
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*
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* Released under the MIT License.
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*/
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/* eslint-disable */
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`;
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const babelOptions = require( "./.babelrc" );
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babelOptions.babelrc = false;
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babelOptions.runtimeHelpers = true;
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function generate( target ) {
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const config = {
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input: "packages/pegjs/lib/peg.js",
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output: {
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file: `packages/pegjs/dist/${ target }`,
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format: "umd",
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name: "peg",
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banner: HEADER,
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},
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onwarn( warning, warn ) {
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if ( warning.code !== "EVAL" ) warn( warning );
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},
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plugins: [
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commonjs(),
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babel( babelOptions ),
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json( { namedExports: false } ),
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resolve(),
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],
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};
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if ( target.includes( ".min" ) )
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config.plugins.push( terser( { output: { comments: /MIT License/ } } ) );
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return config;
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}
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module.exports = [
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// es5 release
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generate( "peg.js" ),
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// es5 release (minified)
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generate( "peg.min.js" ),
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];
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