Method generateMap

lib/map-generator.js:103–135

()

  }

  generateMap() {
    if (this.root) {
      this.generateString()
    } else if (this.previous().length === 1) {
      let prev = this.previous()[0].consumer()
      prev.file = this.outputFile()
      this.map = SourceMapGenerator.fromSourceMap(prev, {
        ignoreInvalidMapping: true
      })
    } else {
      this.map = new SourceMapGenerator({
        file: this.outputFile(),
        ignoreInvalidMapping: true
      })
      this.map.addMapping({
        generated: { column: 0, line: 1 },
        original: { column: 0, line: 1 },
        source: this.opts.from
          ? this.toUrl(this.path(this.opts.from))
          : '<no source>'
      })
    }

    if (this.isSourcesContent()) this.setSourcesContent()
    if (this.root && this.previous().length > 0) this.applyPrevMaps()
    if (this.isAnnotation()) this.addAnnotation()

    if (this.isInline()) {
      return [this.css]
    } else {
      return [this.css, this.map]
    }
  }

  generateString() {
    this.css = ''