Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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46 lines
1.6 KiB
46 lines
1.6 KiB
9 years ago
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/**
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* @fileoverview Description of this file.
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*/
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var lineReader = require('readline').createInterface({
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input: process.stdin,
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output: process.stdout
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});
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var module = null;
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lineReader.on('line', function(line) {
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var is_require = line.match(/goog\.require\('([^']*\.)([^'.]+)'\)/);
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var is_loadfromfile = line.match(/CommonJS-LoadFromFile: (.*)/);
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var is_settestonly = line.match(/goog.setTestOnly()/);
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if (is_settestonly) {
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// Remove this line.
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} else if (is_require) {
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if (module) { // Skip goog.require() lines before the first directive.
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var pkg = is_require[1];
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var sym = is_require[2];
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console.log("google_protobuf.exportSymbol('" + pkg + sym + "', " + module + "." + sym + ', global);');
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}
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} else if (is_loadfromfile) {
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if (!module) {
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console.log("var asserts = require('closure_asserts_commonjs');");
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console.log("var global = Function('return this')();");
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console.log("");
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console.log("// Bring asserts into the global namespace.");
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console.log("for (var key in asserts) {");
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console.log(" if (asserts.hasOwnProperty(key)) {");
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console.log(" global[key] = asserts[key];");
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console.log(" }");
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console.log("}");
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console.log("");
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console.log("var google_protobuf = require('google-protobuf');");
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}
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module = is_loadfromfile[1].replace("-", "_");
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if (module != "google_protobuf") { // We unconditionally require this in the header.
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console.log("var " + module + " = require('" + is_loadfromfile[1] + "');");
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}
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} else {
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console.log(line);
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}
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});
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