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refactor(scheduler): minor refactors (#240)

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This commit is contained in:
Dmitry Sharshakov 2019-10-14 05:41:23 +03:00 committed by Evan You
parent 374a85b861
commit 7fd1fdde28
1 changed files with 7 additions and 5 deletions
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12
packages/runtime-core/src/scheduler.ts
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@ -1,4 +1,5 @@
import { handleError, ErrorCodes } from './errorHandling'
import { isArray } from '@vue/shared'
const queue: Function[] = []
const postFlushCbs: Function[] = []
@ -11,7 +12,7 @@ export function nextTick(fn?: () => void): Promise<void> {
}
export function queueJob(job: () => void) {
if (queue.indexOf(job) === -1) {
if (!queue.includes(job)) {
queue.push(job)
if (!isFlushing) {
nextTick(flushJobs)
@ -20,17 +21,18 @@ export function queueJob(job: () => void) {
}
export function queuePostFlushCb(cb: Function | Function[]) {
if (Array.isArray(cb)) {
postFlushCbs.push.apply(postFlushCbs, cb)
} else {
if (!isArray(cb)) {
postFlushCbs.push(cb)
} else {
postFlushCbs.push(...cb)
}
if (!isFlushing) {
nextTick(flushJobs)
}
}
const dedupe = (cbs: Function[]): Function[] => Array.from(new Set(cbs))
const dedupe = (cbs: Function[]): Function[] => [...new Set(cbs)]
export function flushPostFlushCbs() {
if (postFlushCbs.length) {