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Use regex for repacing comments content.

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Use space for indents
This commit is contained in:
Sébastien Arod
2015-11-01 15:31:16 +01:00
parent 00b389d477
commit 638e4b758a
2 changed files with 79 additions and 103 deletions
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28
src/compiler/commandLineParser.ts
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@@ -428,8 +428,8 @@ namespace ts {
switch (token) {
case SyntaxKind.SingleLineCommentTrivia:
case SyntaxKind.MultiLineCommentTrivia:
// replace comments with whitespaces to preserve original characters position
output += replaceWithWhitespaces(scanner.getTokenText());
// replace comments with whitespace to preserve original character positions
output += scanner.getTokenText().replace(/\S/g, " ");
break;
default:
output += scanner.getTokenText();
@@ -437,30 +437,6 @@ namespace ts {
}
}
return output;
function replaceWithWhitespaces(commentTokenText: string): string {
let result = "";
let pos = 0;
let start = 0;
while (pos < commentTokenText.length) {
if (isLineBreak(commentTokenText.charCodeAt(pos))) {
let nbCharToReplace = pos - start;
result += nSpaces(nbCharToReplace);
result += commentTokenText.charAt(pos);
pos += 1;
start = pos;
}
else {
pos += 1;
}
}
result += nSpaces(pos - start);
return result;
function nSpaces(n: number): string {
return new Array(n + 1).join(" ");
};
}
}