Function readTextFileSync

src/fs-read.ts:30–45

(filePath: string)

/** Read file contents as UTF-8 string (sync). */
export function readTextFileSync(filePath: string): string {
  const fd = openSync(filePath, "r");
  try {
    const size = fstatSync(fd).size;
    const buf = Buffer.alloc(size);
    let offset = 0;
    while (offset < size) {
      const bytesRead = readSync(fd, buf, offset, size - offset, offset);
      if (bytesRead === 0) break;
      offset += bytesRead;
    }
    return buf.subarray(0, offset).toString("utf-8");
  } finally {
    closeSync(fd);
  }
}