Method indent

src/Bundle.ts:250–281

(indentStr?: string)

  }

  indent(indentStr?: string): this {
    if (!arguments.length) {
      indentStr = this.getIndentString()
    }

    if (indentStr === '')
      return this // noop

    let trailingNewline = !this.intro || this.intro.slice(-1) === '\n'

    this.sources.forEach((source, i) => {
      const separator = source.separator !== undefined ? source.separator : this.separator
      const indentStart = trailingNewline || (i > 0 && /\r?\n$/.test(separator))

      source.content.indent(indentStr, {
        exclude: source.indentExclusionRanges,
        indentStart, // : trailingNewline || /\r?\n$/.test( separator )  //true///\r?\n/.test( separator )
      })

      trailingNewline = source.content.lastChar() === '\n'
    })

    if (this.intro) {
      this.intro
        = indentStr
          + this.intro.replace(/^[^\n]/gm, (match, index) => {
            return index > 0 ? indentStr + match : match
          })
    }

    return this
  }

  prepend(str: string): this {
    this.intro = str + this.intro