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   1 /**
   2  * @fileoverview Disallow the use of process.exit()
   3  * @author Nicholas C. Zakas
   4  */
   5 "use strict";
   6
   7 //------------------------------------------------------------------------------
   8 // Rule Definition
   9 //------------------------------------------------------------------------------
  10
  11 module.exports = function(context) {
  12
  13     //--------------------------------------------------------------------------
  14     // Public
  15     //--------------------------------------------------------------------------
  16
  17     return {
  18
  19         "CallExpression": function(node) {
  20             var callee = node.callee;
  21
  22             if (callee.type === "MemberExpression" && callee.object.name === "process" &&
  23                 callee.property.name === "exit"
  24             ) {
  25                 context.report(node, "Don't use process.exit(); throw an error instead.");
  26             }
  27         }
  28
  29     };
  30
  31 };