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main.js
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main.js
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var fs = require("fs");
var preprocess = require("./preprocess");
var recast = require("recast");
var escapeRegExp = function(str) {
return str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&");
};
var getTranslatePattern = function(config) {
var pattern = 'translate=["\']yes["\']';
var parts = config.autoTranslateTags || [];
if (parts.length)
pattern += "|<" + parts.map(escapeRegExp).join("|<");
return new RegExp(pattern);
};
module.exports = function(i18nliner) {
var JsProcessor = i18nliner.processors.JsProcessor;
var config = i18nliner.config;
var origPreProcess = JsProcessor.prototype.preProcess;
var pattern;
JsProcessor.prototype.preProcess = function(source) {
var fileData = origPreProcess.call(this, source);
pattern = pattern || getTranslatePattern(config);
// avoid a parse if we can
fileData.skip = fileData.skip && !source.match(pattern);
if (!fileData.skip) {
var ast = fileData.ast || recast.parse(source, config.recastOptions);
preprocess.ast(ast, config);
fileData.ast = ast;
}
return fileData;
};
};