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abarrak/callerName.js

Forked from irisli/callerName.js
Created September 9, 2018 13:35
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JavaScript get caller in strict mode
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callerName.js
"use strict";
var stackTrace = (new Error()).stack; // Only tested in latest FF and Chrome
var callerName = stackTrace.replace(/^Error\s+/, ''); // Sanitize Chrome
callerName = callerName.split("\n")[1]; // 1st item is this, 2nd item is caller
callerName = callerName.replace(/^\s+at Object./, ''); // Sanitize Chrome
callerName = callerName.replace(/ \(.+\)$/, ''); // Sanitize Chrome
callerName = callerName.replace(/\@.+/, ''); // Sanitize Firefox
console.log(callerName)
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