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fix(vue): account for event name changes in vue 3.0.6+

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This commit is contained in:
Liam DeBeasi
2021-02-26 13:03:45 -05:00
committed by Liam DeBeasi
parent cd8ffd82a0
commit 06d4c8e6f1
8 changed files with 239 additions and 119 deletions
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39
packages/vue/src/ionic-vue.ts
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@ -2,22 +2,39 @@ import { App, Plugin } from 'vue';
import { IonicConfig, setupConfig } from '@ionic/core';
import { applyPolyfills, defineCustomElements } from '@ionic/core/loader';
const needsKebabCase = (version: string) => !['3.0.0', '3.0.1', '3.0.2', '3.0.3', '3.0.4', '3.0.5'].includes(version);
/**
* We need to make sure that the web component fires an event
* that will not conflict with the user's @ionChange binding,
* otherwise the binding's callback will fire before any
* v-model values have been updated.
* We need to make sure that the web component fires an event
* that will not conflict with the user's @ionChange binding,
* otherwise the binding's callback will fire before any
* v-model values have been updated.
*/
const toLowerCase = (eventName: string) => eventName === 'ionChange' ? 'v-ionchange' : eventName.toLowerCase();
const toKebabCase = (eventName: string) => eventName === 'ionChange' ? 'v-ion-change' : eventName.replace(/([a-z0-9]|(?=[A-Z]))([A-Z])/g, '$1-$2').toLowerCase();
/**
* Vue 3.0.6 fixed a bug where events on custom elements
* were always converted to lower case, so "ionRefresh"
* became "ionRefresh". We need to account for the old
* issue as well as the new behavior where "ionRefresh"
* is converted to "ion-refresh".
* See https://github.com/vuejs/vue-next/pull/2847
*/
const transformEventName = (eventName: string) => {
return eventName === 'ionChange' ? 'v-ionchange' : eventName.toLowerCase();
}
const ael = (el: any, eventName: string, cb: any, opts: any) => el.addEventListener(transformEventName(eventName), cb, opts);
const rel = (el: any, eventName: string, cb: any, opts: any) => el.removeEventListener(transformEventName(eventName), cb, opts);
const getHelperFunctions = (needsKebabCase: boolean = true) => {
const conversionFn = (needsKebabCase) ? toKebabCase : toLowerCase;
return {
ael: (el: any, eventName: string, cb: any, opts: any) => el.addEventListener(conversionFn(eventName), cb, opts),
rel: (el: any, eventName: string, cb: any, opts: any) => el.removeEventListener(conversionFn(eventName), cb, opts),
ce: (eventName: string, opts: any) => new CustomEvent(conversionFn(eventName), opts)
};
};
export const IonicVue: Plugin = {
async install(_app: App, config: IonicConfig = {}) {
async install(app: App, config: IonicConfig = {}) {
if (typeof (window as any) !== 'undefined') {
const { ael, rel, ce } = getHelperFunctions(needsKebabCase(app.version));
setupConfig({
...config,
_ael: ael,
@ -26,7 +43,7 @@ export const IonicVue: Plugin = {
await applyPolyfills();
await defineCustomElements(window, {
exclude: ['ion-tabs'],
ce: (eventName: string, opts: any) => new CustomEvent(transformEventName(eventName), opts),
ce,
ael,
rel
} as any);