fix(select): cssClass + strong typed

core/src/components.d.ts

@@ -58,6 +58,7 @@ import {
   RouterOutletOptions,
   RouteWrite,
   SelectInputChangeEvent,
+  SelectInterface,
   SelectPopoverOption,
   StyleEvent,
   ToastOptions,
@@ -5674,7 +5675,7 @@ declare global {
       /**
        * The interface the select should use: `action-sheet`, `popover` or `alert`. Default: `alert`.
        */
-      'interface': string;
+      'interface': SelectInterface;
       /**
        * Any additional options that the `alert`, `action-sheet` or `popover` interface can take. See the [AlertController API docs](../../alert/AlertController/#create), the [ActionSheetController API docs](../../action-sheet/ActionSheetController/#create) and the [PopoverController API docs](../../popover/PopoverController/#create) for the create options for each interface.
        */
@@ -5736,7 +5737,7 @@ declare global {
       /**
        * The interface the select should use: `action-sheet`, `popover` or `alert`. Default: `alert`.
        */
-      'interface'?: string;
+      'interface'?: SelectInterface;
       /**
        * Any additional options that the `alert`, `action-sheet` or `popover` interface can take. See the [AlertController API docs](../../alert/AlertController/#create), the [ActionSheetController API docs](../../action-sheet/ActionSheetController/#create) and the [PopoverController API docs](../../popover/PopoverController/#create) for the create options for each interface.
        */

core/src/components/action-sheet/action-sheet-interface.ts

@@ -2,7 +2,7 @@
 export interface ActionSheetOptions {
   header?: string;
   subHeader?: string;
-  cssClass?: string;
+  cssClass?: string | string[];
   buttons: (ActionSheetButton | string)[];
   enableBackdropDismiss?: boolean;
   translucent?: boolean;
@@ -12,7 +12,7 @@ export interface ActionSheetButton {
   text?: string;
   role?: 'cancel' | 'destructive' | 'selected' | string;
   icon?: string;
-  cssClass?: string;
+  cssClass?: string | string[];
   handler?: () => boolean | void;
 }
 

core/src/components/input/input-base.tsx

@@ -10,7 +10,6 @@ export interface InputBaseComponent {
 
   clearOnEdit: boolean;
   didBlurAfterEdit: boolean;
-  styleTmr?: number;
 
   // Shared Attributes
   autocapitalize?: string;

core/src/components/select/select-interface.ts

@@ -0,0 +1 @@
+export type SelectInterface = 'action-sheet' | 'popover' | 'alert';

core/src/components/select/select.tsx

@@ -1,7 +1,8 @@
 import { Component, Element, Event, EventEmitter, Listen, Prop, State, Watch } from '@stencil/core';
-import { ActionSheetButton, ActionSheetOptions, AlertOptions, CssClassMap,
-  Mode, PopoverOptions, SelectInputChangeEvent, SelectPopoverOption, StyleEvent
+import { ActionSheetButton, ActionSheetOptions, AlertInput, AlertOptions,
+  CssClassMap, Mode, PopoverOptions, SelectInputChangeEvent, SelectInterface, SelectPopoverOption, StyleEvent
 } from '../../interface';
+import { deferEvent } from '../../utils/helpers';
 
 
 @Component({
@@ -20,7 +21,7 @@ export class Select {
   private selectId = `ion-sel-${selectIds++}`;
   private labelId?: string;
   private overlay?: HTMLIonActionSheetElement | HTMLIonAlertElement | HTMLIonPopoverElement;
-  private styleTmr: any;
+
   mode!: Mode;
 
   @Element() el!: HTMLIonSelectElement;
@@ -71,7 +72,7 @@ export class Select {
   /**
    * The interface the select should use: `action-sheet`, `popover` or `alert`. Default: `alert`.
    */
-  @Prop() interface = 'alert';
+  @Prop() interface: SelectInterface = 'alert';
 
   /**
    * Any additional options that the `alert`, `action-sheet` or `popover` interface
@@ -231,6 +232,8 @@ export class Select {
   }
 
   componentDidLoad() {
+    this.ionStyle = deferEvent(this.ionStyle);
+
     const label = this.getLabel();
     if (label) {
       this.labelId = label.id = this.name + '-lbl';
@@ -292,9 +295,11 @@ export class Select {
   }
 
   private async openPopover(ev: UIEvent) {
-    const interfaceOptions = {...this.interfaceOptions};
+    const interfaceOptions = this.interfaceOptions;
+
+    const popoverOpts: PopoverOptions = {
+      ...interfaceOptions,
 
-    const popoverOpts: PopoverOptions = Object.assign(interfaceOptions, {
       component: 'ion-select-popover',
       componentProps: {
         header: interfaceOptions.header,
@@ -314,9 +319,9 @@ export class Select {
           } as SelectPopoverOption;
         })
       },
-      cssClass: 'select-popover' + (interfaceOptions.cssClass ? ' ' + interfaceOptions.cssClass : ''),
+      cssClass: ['select-popover', interfaceOptions.cssClass],
       ev: ev
-    });
+    };
 
     const popover = this.overlay = await this.popoverCtrl.create(popoverOpts);
     await popover.present();
@@ -325,8 +330,6 @@ export class Select {
   }
 
   private async openActionSheet() {
-    const interfaceOptions = {...this.interfaceOptions};
-
     const actionSheetButtons = this.childOpts.map(option => {
       return {
         role: (option.selected ? 'selected' : ''),
@@ -345,10 +348,13 @@ export class Select {
       }
     });
 
-    const actionSheetOpts: ActionSheetOptions = Object.assign(interfaceOptions, {
+    const interfaceOptions = this.interfaceOptions;
+    const actionSheetOpts: ActionSheetOptions = {
+      ...interfaceOptions,
+
       buttons: actionSheetButtons,
-      cssClass: 'select-action-sheet' + (interfaceOptions.cssClass ? ' ' + interfaceOptions.cssClass : '')
-    });
+      cssClass: ['select-action-sheet', interfaceOptions.cssClass]
+    };
 
     const actionSheet = this.overlay = await this.actionSheetCtrl.create(actionSheetOpts);
     await actionSheet.present();
@@ -358,12 +364,14 @@ export class Select {
   }
 
   private async openAlert() {
-    const interfaceOptions = {...this.interfaceOptions};
 
     const label = this.getLabel();
     const labelText = (label) ? label.textContent : null;
 
-    const alertOpts: AlertOptions = Object.assign(interfaceOptions, {
+    const interfaceOptions = this.interfaceOptions;
+    const alertOpts: AlertOptions = {
+      ...interfaceOptions,
+
       header: interfaceOptions.header ? interfaceOptions.header : labelText,
       inputs: this.childOpts.map(o => {
         return {
@@ -372,27 +380,23 @@ export class Select {
           value: o.value,
           checked: o.selected,
           disabled: o.disabled
-        };
+        } as AlertInput;
       }),
-      buttons: [
-        {
+      buttons: [{
         text: this.cancelText,
         role: 'cancel',
         handler: () => {
           this.ionCancel.emit();
         }
-        },
-        {
+      }, {
         text: this.okText,
         handler: (selectedValues: any) => {
           this.value = selectedValues;
         }
-        }
-      ],
-      cssClass: 'select-alert ' +
-                (this.multiple ? 'multiple-select-alert' : 'single-select-alert') +
-                (interfaceOptions.cssClass ? ' ' + interfaceOptions.cssClass : '')
-    });
+      }],
+      cssClass: ['select-alert', interfaceOptions.cssClass,
+                (this.multiple ? 'multiple-select-alert' : 'single-select-alert')]
+    };
 
     const alert = this.overlay = await this.alertCtrl.create(alertOpts);
     await alert.present();
@@ -412,7 +416,6 @@ export class Select {
 
     const overlay = this.overlay;
     this.overlay = undefined;
-
     this.isExpanded = false;
 
     return overlay.dismiss();
@@ -439,15 +442,11 @@ export class Select {
   }
 
   private emitStyle() {
-    clearTimeout(this.styleTmr);
-
-    this.styleTmr = setTimeout(() => {
     this.ionStyle.emit({
       'select': true,
       'select-disabled': this.disabled,
       'input-has-value': this.hasValue()
     });
-    });
   }
 
   hostData() {

core/src/components/textarea/textarea.tsx

@@ -22,7 +22,6 @@ export class Textarea implements TextareaComponent {
   color!: string;
 
   didBlurAfterEdit = false;
-  styleTmr?: number;
 
   @Element() el!: HTMLElement;
 

core/src/interface.d.ts

@@ -12,6 +12,7 @@ export * from './components/loading/loading-interface';
 export * from './components/popover/popover-interface';
 export * from './components/nav/nav-interface';
 export * from './components/router/utils/interface';
+export * from './components/select/select-interface';
 export * from './components/select-popover/select-popover-interface';
 export * from './components/toast/toast-interface';
 

core/src/utils/theme.ts

@@ -52,12 +52,11 @@ export function getButtonClassMap(buttonType: string, mode: Mode): CssClassMap {
 
 export function getClassList(classes: string | string[] | undefined): string[] {
   if (classes) {
-    if (Array.isArray(classes)) {
-      return classes;
-    }
-    return classes
-      .split(' ')
-      .filter(c => c.trim() !== '');
+    const array = Array.isArray(classes) ? classes : classes.split(' ');
+    return array
+      .filter(c => c != null)
+      .map(c => c.trim())
+      .filter(c => c !== '');
   }
   return [];
 }