Function Component

MathBox/mathbox-bundle.js:53443–53495

(node, props1, state1, children1)

  }
  Component = (function() {
    function Component(node, props1, state1, children1) {
      var bind, k, nextState, v;
      this.props = props1 != null ? props1 : {};
      this.state = state1 != null ? state1 : null;
      this.children = children1 != null ? children1 : null;
      bind = function(f, self) {
        if (typeof f === 'function') {
          return f.bind(self);
        } else {
          return f;
        }
      };
      for (k in prototype) {
        v = prototype[k];
        this[k] = bind(v, this);
      }
      nextState = null;
      this.setState = function(state) {
        if (nextState == null) {
          nextState = state ? nextState != null ? nextState : {} : null;
        }
        for (k in state) {
          v = state[k];
          nextState[k] = v;
        }
        node._COMPONENT_DIRTY = true;
      };
      this.forceUpdate = function() {
        var el, results;
        node._COMPONENT_FORCE = node._COMPONENT_DIRTY = true;
        el = node;
        results = [];
        while (el = el.parentNode) {
          if (el._COMPONENT) {
            results.push(el._COMPONENT_FORCE = true);
          } else {
            results.push(void 0);
          }
        }
        return results;
      };
      this.getNextState = function() {
        return nextState;
      };
      this.applyNextState = function() {
        var prevState, ref2;
        node._COMPONENT_FORCE = node._COMPONENT_DIRTY = false;
        prevState = this.state;
        ref2 = [null, nextState], nextState = ref2[0], this.state = ref2[1];
        return prevState;
      };
      return;
    }

    return Component;