c3b442ea53
Note: karma with dart is still not working because of how `karma-dart` loads `package:…` dependencies. Usage: ``` karma start karma-js.conf.js karma start karma-dart.conf.js ``` Make sure to set `DARTIUM_BIN` env variable. Refactors `js2dart`: - live outside of the traceur module (`tools/js2dart/index.js`) so it can be reused by gulp and karma - automatically build the sources in memory, so that `js2dart` can be used without running `gulp build` first - provide a way to specify the moduleName of a compilation run independently of the input filename. This helps error messages and source maps (not yet enabled) to report the correct file name Changes project setup: - add module `test_lib` that contains the primitives for tests (e.g. `describe`, `it`, …) - clean up some sources that had errors in them - module names in transpiled js and dart files don’t contain `lib`, `test` nor `src` any more (e.g. `di/di`).
38 lines
1.0 KiB
JavaScript
38 lines
1.0 KiB
JavaScript
var js2dart = require('./index.js');
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module.exports = {
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'preprocessor:traceur': ['factory', createJs2DartPreprocessor]
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};
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function createJs2DartPreprocessor(logger, basePath, config) {
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var log = logger.create('traceur');
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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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if (config.transformPath) {
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file.path = config.transformPath(file.originalPath);
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}
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done(null, js2dart.compile(config.options, {
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inputPath: file.originalPath,
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moduleName: moduleName
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}, content));
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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) {
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log.error(error);
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});
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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('TRACEUR COMPILE ERRORS\n' + errorString));
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}
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};
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}
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createJs2DartPreprocessor.$inject = ['logger', 'config.basePath', 'config.traceurPreprocessor'];
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