mercuryworkshop-mirror/dreamlandjs
1
0
Fork 0
mirror of https://github.com/MercuryWorkshop/dreamlandjs.git synced 2025-05-15 07:10:00 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

change syntax for scoped css

Browse source
This commit is contained in:
CoolElectronics 2024-04-26 17:08:37 -04:00
parent 592acdc2e3
commit d984e35e35
No known key found for this signature in database
GPG key ID: F63593D168636C50
3 changed files with 19 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

13
src/css.js
View file

@ -1,6 +1,6 @@
import { cssBoundary } from './consts'
const cssmap = {}
export const cssmap = {}
/* POLYFILL.SCOPE.START */
let scopeSupported
@ -34,7 +34,7 @@ function polyfill_scope(target) {
/* POLYFILL.SCOPE.END */
export function genuid() {
return `dl${Array(5)
return `${Array(4)
.fill(0)
.map(() => {
return Math.floor(Math.random() * 36).toString(36)
@ -49,7 +49,7 @@ const csstag = (scoped) =>
str += f + (values.shift() || '')
}
return genCss(str, scoped)
return genCss(genuid(), str, scoped)
}
export const css = csstag(false)
@ -61,7 +61,7 @@ function parseCombinedCss(str) {
// compat layer for older browsers. when css nesting stablizes this can be removed
str += '\n'
for (;;) {
for (; ;) {
let [first, ...rest] = str.split('\n')
if (first.trim().endsWith('{')) break
@ -73,11 +73,10 @@ function parseCombinedCss(str) {
return [newstr, selfstr, str]
}
function genCss(str, scoped) {
export function genCss(uid, str, scoped) {
let cached = cssmap[str]
if (cached) return cached
const uid = genuid()
cssmap[str] = uid
const styleElement = document.createElement('style')
@ -102,7 +101,7 @@ function genCss(str, scoped) {
}
/* POLYFILL.SCOPE.END */
styleElement.textContent = `@scope (.${uid}) to (:not(.${uid}).dl-boundary *) { :scope { ${str} } }`
styleElement.textContent = `@scope (.${uid}) to (:not(.${uid}).${cssBoundary} *) { :scope { ${str} } }`
} else {
;[newstr, selfstr, str] = parseCombinedCss(str)