grunt-remove-logging/tasks/lib/removelogging.js

Grunt task to remove console logging statements

exports.init = function(grunt) {
  "use strict";

  var _ = grunt.util._;

  return function(src, opts) {
    var counter = 0;
    var rConsole;

    // Use console as the default namespace
    if(!("namespace" in opts)) {
      opts.namespace = [ "console", "window.console" ];
    }

    // Default methods
    if(!("methods" in opts) || !_.isArray(opts.methods)) {
      opts.methods = "log warn error assert count clear group groupEnd groupCollapsed trace debug dir dirxml profile profileEnd time timeEnd timeStamp table exception".split(" ");
    }

    rConsole = new RegExp("(" + opts.namespace.join("|") + ")" + ".(?:" + opts.methods.join("|") + ")\\s{0,}\\([^;]*\\)(?!\\s*[;,]?\\s*\\/\\*\\s*RemoveLogging:skip\\s*\\*\\/)\\s{0,};?", "gi");

    src = src.replace(rConsole, function() {
      counter++;
      return opts.replaceWith || "";
    });

    return {
      src: src,
      count: counter
    };
  };
};