Method parse

app/src/lib/progress/git.ts:215–246

* Parse the given line of output from Git, returns either an `IGitProgress` * instance if the line could successfully be parsed as a Git progress * event whose title was registered with this parser or an `IGitOutput` * instance if the line couldn't be parsed or if the title wasn't * regi

(line: string)

   * registered with the parser.
   */
  public parse(line: string): IGitProgress | IGitOutput {
    // In case we're parsing hook output or similar we want to
    // strip out any control characters that may be present. IGitProgress
    // is supposed to be readable text that can be used in tooltips and such.
    const text = stripVTControlCharacters(line)
    const progress = parse(text)

    if (!progress) {
      return { kind: 'context', text, percent: this.lastPercent }
    }

    let percent = 0

    for (let i = 0; i < this.steps.length; i++) {
      const step = this.steps[i]

      if (i >= this.stepIndex && progress.title === step.title) {
        if (progress.total) {
          percent += step.weight * (progress.value / progress.total)
        }

        this.stepIndex = i
        this.lastPercent = percent

        return { kind: 'progress', percent, details: progress }
      } else {
        percent += step.weight
      }
    }

    return { kind: 'context', text, percent: this.lastPercent }
  }
}

const percentRe = /^(\d{1,3})% \((\d+)\/(\d+)\)$/