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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 | 56x 56x 56x 56x 56x 56x 56x 691x 1351x 1093x 44x 1049x 11x 1862x 1862x 16x 4x 2x 2x 2x 2x 12x 1x 1846x 25x 5x 1860x 1829x 20x 1809x 14x 1826x 553x 520x 7x 513x 4x 542x | import {
TextModes,
ParserOptions,
ElementNode,
Namespaces,
NodeTypes,
isBuiltInType
} from '@vue/compiler-core'
import { makeMap, isVoidTag, isHTMLTag, isSVGTag } from '@vue/shared'
import { TRANSITION, TRANSITION_GROUP } from './runtimeHelpers'
import { decodeHtml } from './decodeHtml'
import { decodeHtmlBrowser } from './decodeHtmlBrowser'
const isRawTextContainer = /*#__PURE__*/ makeMap(
'style,iframe,script,noscript',
true
)
export const enum DOMNamespaces {
HTML = Namespaces.HTML,
SVG,
MATH_ML
}
export const parserOptions: ParserOptions = {
isVoidTag,
isNativeTag: tag => isHTMLTag(tag) || isSVGTag(tag),
isPreTag: tag => tag === 'pre',
decodeEntities: __BROWSER__ ? decodeHtmlBrowser : decodeHtml,
isBuiltInComponent: (tag: string): symbol | undefined => {
if (isBuiltInType(tag, `Transition`)) {
return TRANSITION
} else if (isBuiltInType(tag, `TransitionGroup`)) {
return TRANSITION_GROUP
}
},
// https://html.spec.whatwg.org/multipage/parsing.html#tree-construction-dispatcher
getNamespace(tag: string, parent: ElementNode | undefined): DOMNamespaces {
let ns = parent ? parent.ns : DOMNamespaces.HTML
if (parent && ns === DOMNamespaces.MATH_ML) {
if (parent.tag === 'annotation-xml') {
if (tag === 'svg') {
return DOMNamespaces.SVG
}
if (
parent.props.some(
a =>
a.type === NodeTypes.ATTRIBUTE &&
a.name === 'encoding' &&
a.value != null &&
(a.value.content === 'text/html' ||
a.value.content === 'application/xhtml+xml')
)
) {
ns = DOMNamespaces.HTML
}
} else if (
/^m(?:[ions]|text)$/.test(parent.tag) &&
tag !== 'mglyph' &&
tag !== 'malignmark'
) {
ns = DOMNamespaces.HTML
}
} else if (parent && ns === DOMNamespaces.SVG) {
if (
parent.tag === 'foreignObject' ||
parent.tag === 'desc' ||
parent.tag === 'title'
) {
ns = DOMNamespaces.HTML
}
}
if (ns === DOMNamespaces.HTML) {
if (tag === 'svg') {
return DOMNamespaces.SVG
}
if (tag === 'math') {
return DOMNamespaces.MATH_ML
}
}
return ns
},
// https://html.spec.whatwg.org/multipage/parsing.html#parsing-html-fragments
getTextMode({ tag, ns }: ElementNode): TextModes {
if (ns === DOMNamespaces.HTML) {
if (tag === 'textarea' || tag === 'title') {
return TextModes.RCDATA
}
if (isRawTextContainer(tag)) {
return TextModes.RAWTEXT
}
}
return TextModes.DATA
}
}
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