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Using removeComments from commandLineParser. This is more robust as it removes both single and multiline comments

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This commit is contained in:
Jason Ramsay 2016-02-23 13:30:24 -08:00
parent 20511f8be1
commit 18883f9d32
2 changed files with 2 additions and 3 deletions
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2
src/compiler/commandLineParser.ts
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@ -503,7 +503,7 @@ namespace ts {
*
* This method replace comment content by whitespace rather than completely remove them to keep positions in json parsing error reporting accurate.
*/
function removeComments(jsonText: string): string {
export function removeComments(jsonText: string): string {
let output = "";
const scanner = createScanner(ScriptTarget.ES5, /* skipTrivia */ false, LanguageVariant.Standard, jsonText);
let token: SyntaxKind;

3
src/services/jsTyping.ts
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@ -21,8 +21,7 @@ namespace ts.JsTyping {
function tryParseJson(jsonPath: string, host: TypingResolutionHost): any {
if (host.fileExists(jsonPath)) {
try {
// Strip out single-line comments
const contents = host.readFile(jsonPath).replace(/^\s*\/\/(.*)$/gm, "");
const contents = removeComments(host.readFile(jsonPath));
return JSON.parse(contents);
}
catch (e) { }