public removeAttribute()

in packages/miniapp-runtime/src/dom/element.ts [221:286]
52 lines of code
15 McCabe index (conditional complexity)

  public removeAttribute(qualifiedName: string) {
    const isStaticView = this.nodeName === VIEW && isHasExtractProp(this) && !this.isAnyEventBinded();

    MutationObserver.record({
      target: this,
      type: MutationRecordType.ATTRIBUTES,
      attributeName: qualifiedName,
      oldValue: this.getAttribute(qualifiedName),
    });

    if (qualifiedName === STYLE) {
      this.style.cssText = '';
    } else {
      const isInterrupt = hooks.call('onRemoveAttribute', this, qualifiedName);
      if (isInterrupt) {
        return;
      }

      if (!Object.prototype.hasOwnProperty.call(this.props, qualifiedName)) {
        return;
      }
      delete this.props[qualifiedName];
    }

    // Serialization
    if (!this._root) return;

    const componentsAlias = getComponentsAlias();
    const _alias = componentsAlias[this.nodeName];
    const viewAlias = componentsAlias[VIEW]._num;
    const staticViewAlias = componentsAlias[STATIC_VIEW]._num;
    const pureViewAlias = componentsAlias[PURE_VIEW]._num;
    const { _path } = this;

    qualifiedName = shortcutAttr(qualifiedName);

    const payload = {
      path: `${_path}.${toCamelCase(qualifiedName)}`,
      value: '',
    };

    hooks.call('modifyRmAttrPayload', this, qualifiedName, payload, componentsAlias);

    if (_alias) {
      const qualifiedNameAlias = _alias[qualifiedName] || qualifiedName;
      payload.path = `${_path}.${toCamelCase(qualifiedNameAlias)}`;
    }

    this.enqueueUpdate(payload);

    if (this.nodeName === VIEW) {
      if (toCamelCase(qualifiedName) === CATCHMOVE) {
        // catch-view => view or static-view or pure-view
        this.enqueueUpdate({
          path: `${_path}.${Shortcuts.NodeName}`,
          value: this.isAnyEventBinded() ? viewAlias : (isHasExtractProp(this) ? staticViewAlias : pureViewAlias),
        });
      } else if (isStaticView && !isHasExtractProp(this)) {
        // static-view => pure-view
        this.enqueueUpdate({
          path: `${_path}.${Shortcuts.NodeName}`,
          value: pureViewAlias,
        });
      }
    }
  }