Emits safe value for import.

DavidSouther · DavidSouther · commit 407c8beed5b8 · 2015-08-18T21:17:43.000-04:00
diff --git a/src/compiler/utilities.ts b/src/compiler/utilities.ts
@@ -240,7 +240,7 @@ namespace ts {
     // Make an identifier from an external module name by extracting the string after the last "/" and replacing
     // all non-alphanumeric characters with underscores
     export function makeIdentifierFromModuleName(moduleName: string): string {
-        return getBaseFileName(moduleName).replace(/\W/g, "_");
+        return getBaseFileName(moduleName).replace(/^(\d)/, "_$1").replace(/\W/g, "_");
     }
 
     export function isBlockOrCatchScoped(declaration: Declaration) {

Original file line number	Diff line number	Diff line change
`@@ -240,7 +240,7 @@ namespace ts {`
`240`	`240`	`// Make an identifier from an external module name by extracting the string after the last "/" and replacing`
`241`	`241`	`// all non-alphanumeric characters with underscores`
`242`	`242`	`export function makeIdentifierFromModuleName(moduleName: string): string {`
`243`		`- return getBaseFileName(moduleName).replace(/\W/g, "_");`
	`243`	`+ return getBaseFileName(moduleName).replace(/^(\d)/, "_$1").replace(/\W/g, "_");`
`244`	`244`	`}`
`245`	`245`
`246`	`246`	`export function isBlockOrCatchScoped(declaration: Declaration) {`