Address latest round of comments.

externs/closure-types.js

@@ -1113,7 +1113,7 @@ Polymer_LegacyElementMixin.prototype.getEffectiveChildren = function(){};
 Polymer_LegacyElementMixin.prototype.getEffectiveTextContent = function(){};
 /**
 * @param {string} selector Selector to run.
-* @return {Object.<Node>}
+* @return {Node}
 */
 Polymer_LegacyElementMixin.prototype.queryEffectiveChildren = function(selector){};
 /**

gulpfile.js

@@ -277,7 +277,7 @@ gulp.task('generate-typescript', async () => {
 });
 
 gulp.task('update-version', () => {
-  gulp.src('lib/utils/boot.html')
+  return gulp.src('lib/utils/boot.html')
   .pipe(replace(/(window.Polymer.version = )'\d+\.\d+\.\d+'/, `$1'${require('./package.json').version}'`))
   .pipe(gulp.dest('lib/utils'));
 });

lib/legacy/legacy-element-mixin.html

@@ -560,7 +560,7 @@
        * match `selector`. These can be dom child nodes or elements distributed
        * to children that are insertion points.
        * @param {string} selector Selector to run.
-       * @return {Object<Node>} First effective child node that matches selector.
+       * @return {Node} First effective child node that matches selector.
        */
       queryEffectiveChildren(selector) {
         let e$ = this.queryDistributedElements(selector);

lib/utils/debounce.html

@@ -15,9 +15,6 @@
 (function() {
   'use strict';
 
-  /** @typedef {{run: function(function(), number=):number, cancel: function(number)}} */
-  let AsyncModule; // eslint-disable-line no-unused-vars
-
   /**
    * @summary Collapse multiple callbacks into one invocation after a timer.
    * @memberof Polymer
@@ -33,7 +30,7 @@
      * a callback and optional arguments to be passed to the run function
      * from the async module.
      *
-     * @param {!AsyncModule} asyncModule Object with Async interface.
+     * @param {!AsyncInterface} asyncModule Object with Async interface.
      * @param {function()} callback Callback to run.
      * @return {void}
      */
@@ -101,7 +98,7 @@
      * the debouncer has completed.
      *
      * @param {Debouncer?} debouncer Debouncer object.
-     * @param {!AsyncModule} asyncModule Object with Async interface
+     * @param {!AsyncInterface} asyncModule Object with Async interface
      * @param {function()} callback Callback to run.
      * @return {!Debouncer} Returns a debouncer object.
      */

lib/utils/html-tag.html

@@ -47,7 +47,7 @@
      *   static get partialTemplate() { return Polymer.html`<span>Partial!</span>`; }
      *
      * @memberof Polymer
-     * @param {ITemplateArray} strings Constant parts of tagged template literal
+     * @param {!ITemplateArray} strings Constant parts of tagged template literal
      * @param {...*} values Variable parts of tagged template literal
      * @return {!HTMLTemplateElement} Constructed HTMLTemplateElement
      */
@@ -61,4 +61,4 @@
       return template;
     };
   })();
-</script>
+</script>