private _addLink()

in src/Linkifier.ts [251:297]
46 lines of code
6 McCabe index (conditional complexity)

  private _addLink(x: number, y: number, uri: string, matcher: ILinkMatcher, fg: number): void {
    const width = getStringCellWidth(uri);
    const x1 = x % this._terminal.cols;
    const y1 = y + Math.floor(x / this._terminal.cols);
    let x2 = (x1 + width) % this._terminal.cols;
    let y2 = y1 + Math.floor((x1 + width) / this._terminal.cols);
    if (x2 === 0) {
      x2 = this._terminal.cols;
      y2--;
    }

    this._mouseZoneManager.add(new MouseZone(
      x1 + 1,
      y1 + 1,
      x2 + 1,
      y2 + 1,
      e => {
        if (matcher.handler) {
          return matcher.handler(e, uri);
        }
        window.open(uri, '_blank');
      },
      e => {
        this.emit(LinkHoverEventTypes.HOVER, this._createLinkHoverEvent(x1, y1, x2, y2, fg));
        this._terminal.element.classList.add('xterm-cursor-pointer');
      },
      e => {
        this.emit(LinkHoverEventTypes.TOOLTIP, this._createLinkHoverEvent(x1, y1, x2, y2, fg));
        if (matcher.hoverTooltipCallback) {
          matcher.hoverTooltipCallback(e, uri);
        }
      },
      () => {
        this.emit(LinkHoverEventTypes.LEAVE, this._createLinkHoverEvent(x1, y1, x2, y2, fg));
        this._terminal.element.classList.remove('xterm-cursor-pointer');
        if (matcher.hoverLeaveCallback) {
          matcher.hoverLeaveCallback();
        }
      },
      e => {
        if (matcher.willLinkActivate) {
          return matcher.willLinkActivate(e, uri);
        }
        return true;
      }
    ));
  }