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

perf(core): use startsWith instead of indexOf (#989)

Browse Source
This commit is contained in:
Andrew Talbot 2020-04-20 15:44:20 -04:00 committed by GitHub
parent 9e26be2c26
commit 054ccecd58
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
packages/runtime-core/src/componentEmits.ts
View File

@ -73,7 +73,7 @@ export function emit(
let handler = props[`on${capitalize(event)}`] let handler = props[`on${capitalize(event)}`]
// for v-model update:xxx events, also trigger kebab-case equivalent // for v-model update:xxx events, also trigger kebab-case equivalent
// for props passed via kebab-case // for props passed via kebab-case
if (!handler && event.indexOf('update:') === 0) { if (!handler && event.startsWith('update:')) {
event = hyphenate(event) event = hyphenate(event)
handler = props[`on${capitalize(event)}`] handler = props[`on${capitalize(event)}`]
} }

2
packages/runtime-dom/src/modules/attrs.ts
View File

@ -8,7 +8,7 @@ export function patchAttr(
value: any, value: any,
isSVG: boolean isSVG: boolean
) { ) {
if (isSVG && key.indexOf('xlink:') === 0) { if (isSVG && key.startsWith('xlink:')) {
if (value == null) { if (value == null) {
el.removeAttributeNS(xlinkNS, key.slice(6, key.length)) el.removeAttributeNS(xlinkNS, key.slice(6, key.length))
} else { } else {

2
packages/runtime-dom/src/patchProp.ts
View File

@ -30,7 +30,7 @@ export const patchProp: RendererOptions<Node, Element>['patchProp'] = (
default: default:
if (isOn(key)) { if (isOn(key)) {
// ignore v-model listeners // ignore v-model listeners
if (key.indexOf('onUpdate:') < 0) { if (!key.startsWith('onUpdate:')) {
patchEvent(el, key, prevValue, nextValue, parentComponent) patchEvent(el, key, prevValue, nextValue, parentComponent)
} }
} else if ( } else if (

2
packages/shared/src/normalizeProp.ts
View File

@ -29,7 +29,7 @@ export function stringifyStyle(
} }
for (const key in styles) { for (const key in styles) {
const value = styles[key] const value = styles[key]
const normalizedKey = key.indexOf(`--`) === 0 ? key : hyphenate(key) const normalizedKey = key.startsWith(`--`) ? key : hyphenate(key)
if ( if (
isString(value) || isString(value) ||
(typeof value === 'number' && isNoUnitNumericStyleProp(normalizedKey)) (typeof value === 'number' && isNoUnitNumericStyleProp(normalizedKey))