refactor!: remove polymer-legacy-adapter package and template support (#9194)

Author: web-padawan

packages/combo-box/src/vaadin-combo-box-mixin.js

@@ -11,7 +11,6 @@ import { isTouch } from '@vaadin/component-base/src/browser-utils.js';
 import { ControllerMixin } from '@vaadin/component-base/src/controller-mixin.js';
 import { OverlayClassMixin } from '@vaadin/component-base/src/overlay-class-mixin.js';
 import { get } from '@vaadin/component-base/src/path-utils.js';
-import { processTemplates } from '@vaadin/component-base/src/templates.js';
 import { InputMixin } from '@vaadin/field-base/src/input-mixin.js';
 import { ValidateMixin } from '@vaadin/field-base/src/validate-mixin.js';
 import { VirtualKeyboardController } from '@vaadin/field-base/src/virtual-keyboard-controller.js';
@@ -383,8 +382,6 @@ export const ComboBoxMixin = (subclass) =>
       this.addEventListener('mousedown', bringToFrontListener);
       this.addEventListener('touchstart', bringToFrontListener);
 
-      processTemplates(this);
-
       this.addController(new VirtualKeyboardController(this));
     }
 

packages/component-base/src/templates.js

@@ -12,7 +12,6 @@ import { ControllerMixin } from '@vaadin/component-base/src/controller-mixin.js'
 import { defineCustomElement } from '@vaadin/component-base/src/define.js';
 import { ElementMixin } from '@vaadin/component-base/src/element-mixin.js';
 import { OverlayClassMixin } from '@vaadin/component-base/src/overlay-class-mixin.js';
-import { processTemplates } from '@vaadin/component-base/src/templates.js';
 import { ThemePropertyMixin } from '@vaadin/vaadin-themable-mixin/vaadin-theme-property-mixin.js';
 import { ContextMenuMixin } from './vaadin-context-menu-mixin.js';
 
@@ -236,13 +235,6 @@ class ContextMenu extends ContextMenuMixin(
     return 'vaadin-context-menu';
   }
 
-  /** @protected */
-  ready() {
-    super.ready();
-
-    processTemplates(this);
-  }
-
   /**
    * @param {DocumentFragment} dom
    * @return {null}

packages/component-base/test/templates.test.js

@@ -12,7 +12,6 @@ import { defineCustomElement } from '@vaadin/component-base/src/define.js';
 import { ElementMixin } from '@vaadin/component-base/src/element-mixin.js';
 import { OverlayClassMixin } from '@vaadin/component-base/src/overlay-class-mixin.js';
 import { PolylitMixin } from '@vaadin/component-base/src/polylit-mixin.js';
-import { processTemplates } from '@vaadin/component-base/src/templates.js';
 import { ThemePropertyMixin } from '@vaadin/vaadin-themable-mixin/vaadin-theme-property-mixin.js';
 import { ContextMenuMixin } from './vaadin-context-menu-mixin.js';
 
@@ -49,13 +48,6 @@ class ContextMenu extends ContextMenuMixin(
     return html`<slot id="slot"></slot>`;
   }
 
-  /** @protected */
-  ready() {
-    super.ready();
-
-    processTemplates(this);
-  }
-
   /**
    * @protected
    * @override

packages/context-menu/src/vaadin-context-menu.js

@@ -8,7 +8,6 @@ import { html, PolymerElement } from '@polymer/polymer/polymer-element.js';
 import { defineCustomElement } from '@vaadin/component-base/src/define.js';
 import { ElementMixin } from '@vaadin/component-base/src/element-mixin.js';
 import { OverlayClassMixin } from '@vaadin/component-base/src/overlay-class-mixin.js';
-import { processTemplates } from '@vaadin/component-base/src/templates.js';
 import { ThemePropertyMixin } from '@vaadin/vaadin-themable-mixin/vaadin-theme-property-mixin.js';
 import { DialogBaseMixin } from './vaadin-dialog-base-mixin.js';
 import { DialogDraggableMixin } from './vaadin-dialog-draggable-mixin.js';
@@ -146,13 +145,6 @@ class Dialog extends DialogDraggableMixin(
     ];
   }
 
-  /** @protected */
-  ready() {
-    super.ready();
-
-    processTemplates(this);
-  }
-
   /** @private */
   _rendererChanged(renderer, headerRenderer, footerRenderer) {
     this.$.overlay.setProperties({ owner: this, renderer, headerRenderer, footerRenderer });

packages/context-menu/src/vaadin-lit-context-menu.js

@@ -7,7 +7,6 @@ import { animationFrame } from '@vaadin/component-base/src/async.js';
 import { Debouncer } from '@vaadin/component-base/src/debounce.js';
 import { DirMixin } from '@vaadin/component-base/src/dir-mixin.js';
 import { get } from '@vaadin/component-base/src/path-utils.js';
-import { processTemplates } from '@vaadin/component-base/src/templates.js';
 import { updateCellState } from './vaadin-grid-helpers.js';
 
 /**
@@ -354,13 +353,6 @@ export const ColumnBaseMixin = (superClass) =>
       this._gridValue = undefined;
     }
 
-    /** @protected */
-    ready() {
-      super.ready();
-
-      processTemplates(this);
-    }
-
     /**
      * @return {!Grid | undefined}
      * @protected

packages/dialog/src/vaadin-dialog.js

@@ -17,7 +17,6 @@ import {
 import { Debouncer } from '@vaadin/component-base/src/debounce.js';
 import { getClosestElement } from '@vaadin/component-base/src/dom-utils.js';
 import { SlotObserver } from '@vaadin/component-base/src/slot-observer.js';
-import { processTemplates } from '@vaadin/component-base/src/templates.js';
 import { TooltipController } from '@vaadin/component-base/src/tooltip-controller.js';
 import { Virtualizer } from '@vaadin/component-base/src/virtualizer.js';
 import { A11yMixin } from './vaadin-grid-a11y-mixin.js';
@@ -282,8 +281,6 @@ export const GridMixin = (superClass) =>
       minHeightObserver.observe(this.$.items);
       minHeightObserver.observe(this.$.footer);
 
-      processTemplates(this);
-
       this._tooltipController = new TooltipController(this);
       this.addController(this._tooltipController);
       this._tooltipController.setManual(true);

packages/grid/src/vaadin-grid-column-mixin.js

@@ -6,7 +6,6 @@
 import { announce } from '@vaadin/a11y-base/src/announce.js';
 import { ResizeMixin } from '@vaadin/component-base/src/resize-mixin.js';
 import { SlotController } from '@vaadin/component-base/src/slot-controller.js';
-import { processTemplates } from '@vaadin/component-base/src/templates.js';
 import { TooltipController } from '@vaadin/component-base/src/tooltip-controller.js';
 import { InputControlMixin } from '@vaadin/field-base/src/input-control-mixin.js';
 import { InputController } from '@vaadin/field-base/src/input-controller.js';
@@ -430,8 +429,6 @@ export const MultiSelectComboBoxMixin = (superClass) =>
       this.addController(this._overflowController);
 
       this.__updateChips();
-
-      processTemplates(this);
     }
 
     /**

packages/grid/src/vaadin-grid-mixin.js

@@ -7,7 +7,6 @@ import { render } from 'lit';
 import { isTemplateResult } from 'lit/directive-helpers.js';
 import { isIOS } from '@vaadin/component-base/src/browser-utils.js';
 import { OverlayClassMixin } from '@vaadin/component-base/src/overlay-class-mixin.js';
-import { processTemplates } from '@vaadin/component-base/src/templates.js';
 import { OverlayStackMixin } from '@vaadin/overlay/src/vaadin-overlay-stack-mixin.js';
 import { ThemePropertyMixin } from '@vaadin/vaadin-themable-mixin/vaadin-theme-property-mixin.js';
 
@@ -246,8 +245,6 @@ export const NotificationMixin = (superClass) =>
       super.ready();
 
       this._overlayElement = this.shadowRoot.querySelector('vaadin-notification-card');
-
-      processTemplates(this);
     }
 
     /** @protected */