"use strict";
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var fs = require( "fs" );
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module.exports = function( grunt ) {
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grunt.registerTask( "dist", "Process files for distribution", function() {
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var files = grunt.file.expand( { filter: "isFile" }, "dist/*" );
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files.forEach(function( filename ) {
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var map,
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text = fs.readFileSync( filename, "utf8" );
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// Modify map/min so that it points to files in the same folder;
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// see https://github.com/mishoo/UglifyJS2/issues/47
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if ( /\.map$/.test( filename ) ) {
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text = text.replace( /"dist\//g, "\"" );
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fs.writeFileSync( filename, text, "utf-8" );
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} else if ( /\.min\.js$/.test( filename ) ) {
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// Wrap sourceMap directive in multiline comments (#13274)
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text = text.replace( /\n?(\/\/@\s*sourceMappingURL=)(.*)/,
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function( _, directive, path ) {
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map = "\n" + directive + path.replace( /^dist\//, "" );
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return "";
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});
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if ( map ) {
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text = text.replace( /(^\/\*[\w\W]*?)\s*\*\/|$/,
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function( _, comment ) {
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return ( comment || "\n/*" ) + map + "\n*/";
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});
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}
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fs.writeFileSync( filename, text, "utf-8" );
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}
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});
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});
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};
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