theluyuan/vue3-yuanma
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

refactor(scheduler): minor refactors (#240)

Browse Source
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
packages/runtime-core/src/scheduler.ts
View File

@ -1,4 +1,5 @@
import { handleError, ErrorCodes } from './errorHandling' import { handleError, ErrorCodes } from './errorHandling'
import { isArray } from '@vue/shared'
const queue: Function[] = [] const queue: Function[] = []
const postFlushCbs: Function[] = [] const postFlushCbs: Function[] = []
@ -11,7 +12,7 @@ export function nextTick(fn?: () => void): Promise<void> {
} }
export function queueJob(job: () => void) { export function queueJob(job: () => void) {
if (queue.indexOf(job) === -1) { if (!queue.includes(job)) {
queue.push(job) queue.push(job)
if (!isFlushing) { if (!isFlushing) {
nextTick(flushJobs) nextTick(flushJobs)
@ -20,17 +21,18 @@ export function queueJob(job: () => void) {
} }
export function queuePostFlushCb(cb: Function | Function[]) { export function queuePostFlushCb(cb: Function | Function[]) {
if (Array.isArray(cb)) { if (!isArray(cb)) {
postFlushCbs.push.apply(postFlushCbs, cb)
} else {
postFlushCbs.push(cb) postFlushCbs.push(cb)
} else {
postFlushCbs.push(...cb)
} }
if (!isFlushing) { if (!isFlushing) {
nextTick(flushJobs) nextTick(flushJobs)
} }
} }
const dedupe = (cbs: Function[]): Function[] => Array.from(new Set(cbs)) const dedupe = (cbs: Function[]): Function[] => [...new Set(cbs)]
export function flushPostFlushCbs() { export function flushPostFlushCbs() {
if (postFlushCbs.length) { if (postFlushCbs.length) {