Don't lean on startsWith support

kriszyp · kriszyp · commit 3bd9b4b8bac2 · 2018-01-16T08:07:43.000-07:00
diff --git a/source-map-support.js b/source-map-support.js
@@ -64,7 +64,7 @@ var retrieveFile = handlerExec(retrieveFileHandlers);
 retrieveFileHandlers.push(function(path) {
   // Trim the path to make sure there is no extra whitespace.
   path = path.trim();
-  if (path.startsWith('file:')) {
+  if (/^file:/.test(path)) {
     // existsSync/readFileSync can't handle file protocol, but once stripped, it works
     path = path.replace(/file:\/\/(\w:\\|\/)/, '');
   }

Original file line number	Diff line number	Diff line change
`@@ -64,7 +64,7 @@ var retrieveFile = handlerExec(retrieveFileHandlers);`
`64`	`64`	`retrieveFileHandlers.push(function(path) {`
`65`	`65`	`// Trim the path to make sure there is no extra whitespace.`
`66`	`66`	`path = path.trim();`
`67`		`- if (path.startsWith('file:')) {`
	`67`	`+ if (/^file:/.test(path)) {`
`68`	`68`	`// existsSync/readFileSync can't handle file protocol, but once stripped, it works`
`69`	`69`	`path = path.replace(/file:\/\/(\w:\\\|\/)/, '');`
`70`	`70`	`}`