36 lines
1.2 KiB
JavaScript
36 lines
1.2 KiB
JavaScript
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// Transpiles JavaScript and TypeScript code to Dart using ts2dart.
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var ts2dart = require('ts2dart');
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var rundartpackage = require('../build/rundartpackage.js');
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module.exports = {
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'preprocessor:ts2dart': ['factory', createTs2DartPreprocessor]
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};
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function createTs2DartPreprocessor(logger, basePath, config, emitter) {
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var log = logger.create('ts2dart');
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return function(content, file, done) {
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try {
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var moduleName = config.resolveModuleName(file.originalPath);
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file.path = config.transformPath(file.originalPath);
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var transpiler = new ts2dart.Transpiler();
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var transpiledContent = transpiler.translateFile(file.originalPath, moduleName);
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// TODO(martinprobst): Source maps.
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done(null, transpiledContent);
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} catch (errors) {
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var errorString;
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if (errors.forEach) {
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errors.forEach(function(error) { log.error(error); });
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errorString = errors.join('\n');
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} else {
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log.error(errors);
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errorString = errors;
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}
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done(new Error('ts2dart compile errors:\n' + errorString));
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}
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};
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}
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createTs2DartPreprocessor
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.$inject = ['logger', 'config.basePath', 'config.ts2dartPreprocessor', 'emitter'];
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