Function insertIndentation

test/fixtures/snapshot/typescript.js:147745–147759

(pos, indentation, lineAdded)

                return lineAction;
            }
            function insertIndentation(pos, indentation, lineAdded) {
                var indentationString = getIndentationString(indentation, options);
                if (lineAdded) {
                    // new line is added before the token by the formatting rules
                    // insert indentation string at the very beginning of the token
                    recordReplace(pos, 0, indentationString);
                }
                else {
                    var tokenStart = sourceFile.getLineAndCharacterOfPosition(pos);
                    var startLinePosition = ts.getStartPositionOfLine(tokenStart.line, sourceFile);
                    if (indentation !== characterToColumn(startLinePosition, tokenStart.character) || indentationIsDifferent(indentationString, startLinePosition)) {
                        recordReplace(startLinePosition, tokenStart.character, indentationString);
                    }
                }
            }
            function characterToColumn(startLinePosition, characterInLine) {
                var column = 0;
                for (var i = 0; i < characterInLine; i++) {