mirror of https://github.com/vuejs/core.git
69 lines
2.0 KiB
TypeScript
69 lines
2.0 KiB
TypeScript
import { Namespaces, NodeTypes, type ParserOptions } from '@vue/compiler-core'
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import { isHTMLTag, isMathMLTag, isSVGTag, isVoidTag } from '@vue/shared'
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import { TRANSITION, TRANSITION_GROUP } from './runtimeHelpers'
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import { decodeHtmlBrowser } from './decodeHtmlBrowser'
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export const parserOptions: ParserOptions = {
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parseMode: 'html',
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isVoidTag,
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isNativeTag: tag => isHTMLTag(tag) || isSVGTag(tag) || isMathMLTag(tag),
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isPreTag: tag => tag === 'pre',
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decodeEntities: __BROWSER__ ? decodeHtmlBrowser : undefined,
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isBuiltInComponent: tag => {
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if (tag === 'Transition' || tag === 'transition') {
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return TRANSITION
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} else if (tag === 'TransitionGroup' || tag === 'transition-group') {
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return TRANSITION_GROUP
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}
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},
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// https://html.spec.whatwg.org/multipage/parsing.html#tree-construction-dispatcher
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getNamespace(tag, parent, rootNamespace) {
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let ns = parent ? parent.ns : rootNamespace
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if (parent && ns === Namespaces.MATH_ML) {
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if (parent.tag === 'annotation-xml') {
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if (tag === 'svg') {
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return Namespaces.SVG
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}
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if (
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parent.props.some(
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a =>
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a.type === NodeTypes.ATTRIBUTE &&
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a.name === 'encoding' &&
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a.value != null &&
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(a.value.content === 'text/html' ||
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a.value.content === 'application/xhtml+xml'),
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)
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) {
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ns = Namespaces.HTML
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}
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} else if (
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/^m(?:[ions]|text)$/.test(parent.tag) &&
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tag !== 'mglyph' &&
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tag !== 'malignmark'
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) {
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ns = Namespaces.HTML
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}
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} else if (parent && ns === Namespaces.SVG) {
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if (
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parent.tag === 'foreignObject' ||
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parent.tag === 'desc' ||
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parent.tag === 'title'
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) {
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ns = Namespaces.HTML
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}
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}
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if (ns === Namespaces.HTML) {
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if (tag === 'svg') {
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return Namespaces.SVG
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}
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if (tag === 'math') {
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return Namespaces.MATH_ML
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}
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}
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return ns
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},
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}
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