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perf(@vant/lazyload): reuse some utils (#9591)

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neverland
2021-09-29 18:11:04 +08:00
committed by GitHub
parent ec5067ce7d
commit 95ffe9bc19
8 changed files with 45 additions and 103 deletions
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packages/vant-lazyload/src/lazy-container.js
+4 -3
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@@ -1,5 +1,6 @@
/* eslint-disable max-classes-per-file */
import { find, remove } from './util';
/* eslint-disable prefer-object-spread */
import { remove } from './util';
const defaultOptions = {
selector: 'img',
@@ -74,13 +75,13 @@ export default class LazyContainerManager {
}
update(el, binding, vnode) {
const container = find(this._queue, (item) => item.el === el);
const container = this._queue.find((item) => item.el === el);
if (!container) return;
container.update({ el, binding, vnode });
}
unbind(el) {
const container = find(this._queue, (item) => item.el === el);
const container = this._queue.find((item) => item.el === el);
if (!container) return;
container.clear();
remove(this._queue, container);