Function blankRange

__tests__/strip-cstyle-differential.test.ts:15–19

(buf: string[], start: number, end: number)

  let i = 0;
  const n = src.length;
  const blankRange = (buf: string[], start: number, end: number): void => {
    for (let k = start; k < end; k++) {
      buf[k] = src[k] === '\n' ? '\n' : ' ';
    }
  };
  while (i < n) {
    const c = src[i]!;
    const c2 = src[i + 1] ?? '';