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readFile may return undefined

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This commit is contained in:
Andy Hanson
2017-07-14 14:26:13 -07:00
parent e8421827e0
commit 96d537bc54
16 changed files with 44 additions and 45 deletions
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2
src/harness/virtualFileSystem.ts
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@@ -209,7 +209,7 @@ namespace Utils {
}
}
readFile(path: string): string {
readFile(path: string): string | undefined {
const value = this.traversePath(path);
if (value && value.isFile()) {
return value.content.content;