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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 | 62x 62x 62x 62x 62x 62x 62x 773x 1516x 1237x 61x 1176x 13x 2100x 2100x 16x 4x 2x 2x 2x 2x 12x 1x 2084x 25x 5x 2098x 2067x 20x 2047x 14x 2064x 622x 589x 7x 582x 4x 611x | 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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