Method readLine

app/src/lib/diff-parser.ts:133–135

* Advances to the next line and returns it as a substring * of the raw diff text. Returns null if end of diff was * reached.

()

   * reached.
   */
  private readLine(): string | null {
    return this.nextLine() ? this.text.substring(this.ls, this.le) : null
  }

  /** Tests if the current line starts with the given search text */
  private lineStartsWith(searchString: string): boolean {