refactor(utils): use a more robust method for function stringifying

mbroadst · mbroadst · commit 295ef9a8a37e · 2018-06-07T09:53:35.000-04:00
diff --git a/lib/bson/parser/utils.js b/lib/bson/parser/utils.js
@@ -5,7 +5,7 @@
  * @param {Function} fn The function to stringify
  */
 function normalizedFunctionString(fn) {
-  return fn.toString().replace('function(', 'function (');
+  return fn.toString().replace(/function *\(/, 'function (');
 }
 
 module.exports = {

Original file line number	Diff line number	Diff line change
`@@ -5,7 +5,7 @@`
`5`	`5`	`* @param {Function} fn The function to stringify`
`6`	`6`	`*/`
`7`	`7`	`function normalizedFunctionString(fn) {`
`8`		`- return fn.toString().replace('function(', 'function (');`
	`8`	`+ return fn.toString().replace(/function *\(/, 'function (');`
`9`	`9`	`}`
`10`	`10`
`11`	`11`	`module.exports = {`