Function applyReplacements

packages/opencode/src/patch/index.ts:398–415

(lines: string[], replacements: Array<[number, number, string[]]>)

}

function applyReplacements(lines: string[], replacements: Array<[number, number, string[]]>): string[] {
  // Apply replacements in reverse order to avoid index shifting
  const result = [...lines]

  for (let i = replacements.length - 1; i >= 0; i--) {
    const [startIdx, oldLen, newSegment] = replacements[i]

    // Remove old lines
    result.splice(startIdx, oldLen)

    // Insert new lines
    for (let j = 0; j < newSegment.length; j++) {
      result.splice(startIdx + j, 0, newSegment[j])
    }
  }

  return result
}

// Normalize Unicode punctuation to ASCII equivalents (like Rust's normalize_unicode)
function normalizeUnicode(str: string): string {