42 lines
869 B
JavaScript
Executable File
42 lines
869 B
JavaScript
Executable File
#! /usr/bin/env node
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var sys = require("util");
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var fs = require("fs");
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var UglifyJS = require("../tools/node");
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var files = process.argv.slice(2);
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var map = UglifyJS.SourceMap();
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var output = UglifyJS.OutputStream({
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beautify : false,
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source_map : map
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});
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function do_file(file) {
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var code = fs.readFileSync(file, "utf8");
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// parse
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var ast = UglifyJS.parse(code);
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// mangle
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ast.figure_out_scope();
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ast.mangle_names();
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// compress
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var compressor = UglifyJS.Compressor();
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ast.squeeze(compressor);
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// generate source into the output stream
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// first reset the current file name in the source map.
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UglifyJS.time_it("generate", function(){
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map.set_source(file);
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ast.print(output);
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});
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};
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files.forEach(do_file);
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fs.writeFileSync("/tmp/source-map.json", map, "utf8");
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sys.print(output);
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