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caridy/resolve-caller-script.js

Last active August 29, 2015 14:06
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resolve-caller-script.js
/* global HackToInferCallerFilename */
'use strict';
var REGEX_CALLER_FILENAME = /\(([^:]+)\:\d+\:\d+\)/g;
module.exports = function () {
var filename;
try {
HackToInferCallerFilename;
} catch (e) {
REGEX_CALLER_FILENAME.lastIndex = 80; // magic number to skip __filename reference
filename = REGEX_CALLER_FILENAME.exec(e.stack)[1];
}
return filename;
};
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