marko/dist/runtime/components/ComponentsContext.js

UI Components + streaming, async, high performance, HTML templating for Node.js and the browser.

"use strict";
var GlobalComponentsContext = require("./GlobalComponentsContext");

function ComponentsContext(out, parentComponentsContext) {
  var globalComponentsContext;
  var componentDef;

  if (parentComponentsContext) {
    globalComponentsContext = parentComponentsContext.p_;
    componentDef = parentComponentsContext.o_;

    var nestedContextsForParent;
    if (
    !(nestedContextsForParent = parentComponentsContext._e_))
    {
      nestedContextsForParent = parentComponentsContext._e_ = [];
    }

    nestedContextsForParent.push(this);
  } else {
    globalComponentsContext = out.global.b_;
    if (globalComponentsContext === undefined) {
      out.global.b_ = globalComponentsContext =
      new GlobalComponentsContext(out);
    }
  }

  this.p_ = globalComponentsContext;
  this.b_ = [];
  this.r_ = out;
  this.o_ = componentDef;
  this._e_ = undefined;
  this.v_ =
  parentComponentsContext && parentComponentsContext.v_;
}

ComponentsContext.prototype = {
  ah_: function (host) {
    var componentDefs = this.b_;

    ComponentsContext._K_(componentDefs, host);

    this.r_.emit("aR_");

    // Reset things stored in global since global is retained for
    // future renders
    this.r_.global.b_ = undefined;

    return componentDefs;
  }
};

function getComponentsContext(out) {
  return out.b_ || (out.b_ = new ComponentsContext(out));
}

module.exports = exports = ComponentsContext;

exports.T_ = getComponentsContext;