diff --git a/components-chromium/iron-collapse/iron-collapse.d.ts b/components-chromium/iron-collapse/iron-collapse.d.ts
index ba7cf2165f095..fb091bd6c5520 100644
--- a/components-chromium/iron-collapse/iron-collapse.d.ts
+++ b/components-chromium/iron-collapse/iron-collapse.d.ts
@@ -69,7 +69,7 @@ interface IronCollapseElement extends IronResizableBehavior, LegacyElementMixin,
/**
* Set opened to true to show the collapse element and to false to hide it.
*/
- opened: boolean|null|undefined;
+ opened: boolean;
/**
* When true, the element is transitioning its opened state. When false,
diff --git a/components-chromium/iron-iconset-svg/iron-iconset-svg.d.ts b/components-chromium/iron-iconset-svg/iron-iconset-svg.d.ts
index 8dc9834e50cc9..3f76923548e7f 100644
--- a/components-chromium/iron-iconset-svg/iron-iconset-svg.d.ts
+++ b/components-chromium/iron-iconset-svg/iron-iconset-svg.d.ts
@@ -104,6 +104,15 @@ interface IronIconsetSvgElement extends LegacyElementMixin, HTMLElement {
*/
applyIcon(element: Element|null, iconName: string): Element|null;
+ /**
+ * Produce installable clone of the SVG element matching `id` in this
+ * iconset, or `undefined` if there is no matching element.
+ * @param iconName Name of the icon to apply.
+ * @param targetIsRTL Whether the target element is RTL.
+ * @return Returns an installable clone of the SVG element matching `id`.
+ */
+ createIcon(iconName: string, targetIsRTL: boolean): Element|null;
+
/**
* Remove an icon from the given element by undoing the changes effected
* by `applyIcon`.
diff --git a/components-chromium/iron-list/iron-list.d.ts b/components-chromium/iron-list/iron-list.d.ts
index e469a76eccfbf..06629b5b15945 100644
--- a/components-chromium/iron-list/iron-list.d.ts
+++ b/components-chromium/iron-list/iron-list.d.ts
@@ -574,6 +574,7 @@ interface IronListElement extends Templatizer, IronResizableBehavior, IronScroll
readonly _estRowsInView: any;
readonly _physicalRows: any;
readonly _scrollOffset: any;
+ preserveFocus: boolean;
attached(): void;
detached(): void;
diff --git a/components-chromium/iron-overlay-behavior/iron-overlay-behavior.d.ts b/components-chromium/iron-overlay-behavior/iron-overlay-behavior.d.ts
index a1a4c1fdc485c..67634c9abb81c 100644
--- a/components-chromium/iron-overlay-behavior/iron-overlay-behavior.d.ts
+++ b/components-chromium/iron-overlay-behavior/iron-overlay-behavior.d.ts
@@ -23,7 +23,7 @@ interface IronOverlayBehaviorImpl {
/**
* True if the overlay is currently displayed.
*/
- opened: boolean|null|undefined;
+ opened: boolean;
/**
* True if the overlay was canceled when it was last closed.
diff --git a/components-chromium/paper-spinner/paper-spinner-behavior.d.ts b/components-chromium/paper-spinner/paper-spinner-behavior.d.ts
index e6b510ce1ffda..da0718c12503f 100644
--- a/components-chromium/paper-spinner/paper-spinner-behavior.d.ts
+++ b/components-chromium/paper-spinner/paper-spinner-behavior.d.ts
@@ -15,7 +15,7 @@ interface PaperSpinnerBehavior {
/**
* Displays the spinner.
*/
- active: boolean|null|undefined;
+ active: boolean;
/**
* Alternative text content for accessibility support.
diff --git a/components-chromium/paper-tooltip/paper-tooltip.d.ts b/components-chromium/paper-tooltip/paper-tooltip.d.ts
index ed159e50ca1dd..7ef18f0bc7cc8 100644
--- a/components-chromium/paper-tooltip/paper-tooltip.d.ts
+++ b/components-chromium/paper-tooltip/paper-tooltip.d.ts
@@ -118,7 +118,7 @@ interface PaperTooltipElement extends LegacyElementMixin, HTMLElement {
* that your animationConfig has the exact format below.
*/
animationConfig: object|null|undefined;
- _showing: boolean|null|undefined;
+ _showing: boolean;
hostAttributes: object|null;
/**
@@ -126,7 +126,7 @@ interface PaperTooltipElement extends LegacyElementMixin, HTMLElement {
* either the element given by the `for` attribute, or the immediate parent
* of the tooltip.
*/
- readonly target: any;
+ target: any;
attached(): void;
detached(): void;
diff --git a/components-chromium/polymer/lib/elements/dom-repeat.d.ts b/components-chromium/polymer/lib/elements/dom-repeat.d.ts
index 3941f763e1271..8caf1e381d759 100644
--- a/components-chromium/polymer/lib/elements/dom-repeat.d.ts
+++ b/components-chromium/polymer/lib/elements/dom-repeat.d.ts
@@ -287,6 +287,16 @@ declare class DomRepeat extends
modelForElement(el: HTMLElement): TemplateInstanceBase|null;
}
+interface DomRepeatItem<M> {
+ model: {
+ item: M,
+ index: number,
+ }
+}
+
+/** Event interface for dom-repeat events. */
+export type DomRepeatEvent<M, E extends Event = Event> = DomRepeatItem<M>&E;
+
declare global {
interface HTMLElementTagNameMap {
diff --git a/components-chromium/polymer/polymer.d.ts b/components-chromium/polymer/polymer.d.ts
index 588b7ee0df247..83213a66d8239 100644
--- a/components-chromium/polymer/polymer.d.ts
+++ b/components-chromium/polymer/polymer.d.ts
@@ -11,7 +11,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
import * as gestures from './lib/utils/gestures.js';
export {DomIf} from './lib/elements/dom-if.js';
-export {DomRepeat} from './lib/elements/dom-repeat.js';
+export {DomRepeat, DomRepeatEvent} from './lib/elements/dom-repeat.js';
export {mixinBehaviors} from './lib/legacy/class.js';
export {OptionalMutableDataBehavior} from './lib/legacy/mutable-data-behavior.js';
export {Polymer} from './lib/legacy/polymer-fn.js';
@@ -26,8 +26,6 @@ export {html} from './lib/utils/html-tag.js';
export {dedupingMixin} from './lib/utils/mixin.js';
export {get, matches, translate} from './lib/utils/path.js';
export {afterNextRender, beforeNextRender} from './lib/utils/render-status.js';
-export {useShadow} from './lib/utils/settings.js';
export {TemplateInstanceBase, templatize} from './lib/utils/templatize.js';
export {PolymerElement} from './polymer-element.js';
-export {Base} from './polymer-legacy.js';
export {gestures};