Method indentAt

src/MagicString.ts:483–497

(index: number)

    let chunk = this.firstChunk

    const indentAt = (index: number) => {
      shouldIndentNextCharacter = false

      if (index === chunk!.start) {
        // `appendRight` rather than `prependRight`, so that the indent lands
        // directly in front of the content rather than in front of an intro
        // that has already been indented in its own right
        chunk!.appendRight(resolvedIndentStr)
      }
      else {
        this._splitChunk(chunk!, index)
        chunk = chunk!.next
        chunk!.prependRight(resolvedIndentStr)
      }
    }

    while (chunk) {
      const end = chunk.end