2013-05-30 03:46:11 +08:00
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'use strict';
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2014-03-17 06:38:40 +08:00
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var visitors = require('./vendor/fbtransform/visitors');
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2013-08-20 05:37:25 +08:00
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var transform = require('jstransform').transform;
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2014-01-17 02:39:33 +08:00
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var Buffer = require('buffer').Buffer;
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2013-05-30 03:46:11 +08:00
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module.exports = {
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2014-01-17 02:39:33 +08:00
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transform: function(input, options) {
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options = options || {};
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2014-05-19 00:51:14 +08:00
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var visitorList = getVisitors(options.harmony);
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var result = transform(visitorList, input, options);
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2014-01-17 02:39:33 +08:00
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var output = result.code;
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if (options.sourceMap) {
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var map = inlineSourceMap(
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result.sourceMap,
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input,
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options.sourceFilename
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);
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output += '\n' + map;
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2014-03-17 06:38:40 +08:00
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}
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2014-01-17 02:39:33 +08:00
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return output;
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2014-07-03 20:20:55 +08:00
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},
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transformAsObject: function(input, options) {
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options = options || {};
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var visitorList = getVisitors(options.harmony);
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var resultRaw = transform(visitorList, input, options);
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var result = {
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code: resultRaw.code
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};
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if (options.sourceMap) {
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result.sourceMap = resultRaw.sourceMap;
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}
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return result;
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2013-05-30 03:46:11 +08:00
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}
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};
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2014-01-17 02:39:33 +08:00
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2014-05-19 00:51:14 +08:00
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function getVisitors(harmony) {
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if (harmony) {
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return visitors.getAllVisitors();
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} else {
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return visitors.transformVisitors.react;
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}
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}
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2014-01-17 02:39:33 +08:00
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function inlineSourceMap(sourceMap, sourceCode, sourceFilename) {
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var json = sourceMap.toJSON();
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2014-05-19 00:51:14 +08:00
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json.sources = [sourceFilename];
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json.sourcesContent = [sourceCode];
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2014-01-17 02:39:33 +08:00
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var base64 = Buffer(JSON.stringify(json)).toString('base64');
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return '//# sourceMappingURL=data:application/json;base64,' +
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base64;
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}
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