Method constructor

src/service/resources-impl.js:45–226

* @param {!./ampdoc-impl.AmpDoc} ampdoc

(ampdoc)

   * @param {!./ampdoc-impl.AmpDoc} ampdoc
   */
  constructor(ampdoc) {
    /** @const {!./ampdoc-impl.AmpDoc} */
    this.ampdoc = ampdoc;

    /** @const {!Window} */
    this.win = ampdoc.win;

    /** @const @private {!./viewer-interface.ViewerInterface} */
    this.viewer_ = Services.viewerForDoc(ampdoc);

    /** @private {boolean} */
    this.isRuntimeOn_ = this.viewer_.isRuntimeOn();

    /**
     * Used primarily for testing to allow build phase to proceed.
     * @const @private {boolean}
     */
    this.isBuildOn_ = false;

    /** @private {number} */
    this.resourceIdCounter_ = 0;

    /** @private @const {!Array<!Resource>} */
    this.resources_ = [];

    /** @private {number} */
    this.addCount_ = 0;

    /** @private {number} */
    this.buildAttemptsCount_ = 0;

    /** @private {number} */
    this.buildsThisPass_ = 0;

    /** @private {boolean} */
    this.visible_ = this.ampdoc.isVisible();

    /** @private {boolean} */
    this.documentReady_ = false;

    /**
     * We want to do some work in the first pass after
     * the document is ready.
     * @private {boolean}
     */
    this.firstPassAfterDocumentReady_ = true;

    /**
     * Whether AMP has been fully initialized.
     * @private {boolean}
     */
    this.ampInitialized_ = false;

    /**
     * We also adjust the timeout penalty shortly after the first pass.
     * @private {number}
     */
    this.firstVisibleTime_ = -1;