private getFmpTime()

in src/performance/fmp.ts [125:168]
44 lines of code
18 McCabe index (conditional complexity)

  private getFmpTime(resultEls: ElementList): number {
    let rt = 0;
    for (const item of resultEls) {
      let time: number = 0;
      if (item.weight === 1) {
        const index: number = parseInt(item.ele.getAttribute('fmp_c'), 10);
        time = this.statusCollector[index] && this.statusCollector[index].time;
      } else if (item.weight === 2) {
        if (item.ele.tagName === 'IMG') {
          time = this.entries[(item.ele as HTMLImageElement).src];
        } else if (item.ele.tagName === 'SVG') {
          const index: number = parseInt(item.ele.getAttribute('fmp_c'), 10);
          time = this.statusCollector[index] && this.statusCollector[index].time;
        } else {
          const match = getStyle(item.ele, 'background-image').match(/url\(\"(.*?)\"\)/);
          let url: string = '';
          if (match && match[1]) {
            url = match[1];
            if (!url.includes('http')) {
              url = location.protocol + match[1];
            }
          }
          time = this.entries[url];
        }
      } else if (item.weight === 4) {
        if (item.ele.tagName === 'CANVAS') {
          const index: number = parseInt(item.ele.getAttribute('fmp_c'), 10);
          time = this.statusCollector[index] && this.statusCollector[index].time;
        } else if (item.ele.tagName === 'VIDEO') {
          time = this.entries[(item.ele as HTMLVideoElement).src];
          if (!time) {
            time = this.entries[(item.ele as HTMLVideoElement).poster];
          }
        }
      }
      if (typeof time !== 'number') {
        time = 0;
      }
      if (rt < time) {
        rt = time;
      }
    }
    return rt;
  }