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chore: regex caching makes no difference

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This commit is contained in:
Evan You 2019-09-17 12:26:09 -04:00
parent 132cef9063
commit f595b006c2
1 changed files with 7 additions and 7 deletions
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14
packages/compiler-dom/src/parserOptionsMinimal.ts
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@ -12,10 +12,6 @@ export const enum DOMNamespaces {
MATH_ML MATH_ML
} }
const MATH_ML_TEXT_INTEGRATION_POINT_RE = /^m(?:[ions]|text)$/
const RAW_TEXT_CONTAINER_RE = /^(?:style|xmp|iframe|noembed|noframes|script|noscript)$/i
const VOID_TAG_RE = /^(?:area|base|br|col|embed|hr|img|input|link|meta|param|source|track|wbr)$/i
export const parserOptionsMinimal: ParserOptions = { export const parserOptionsMinimal: ParserOptions = {
// https://html.spec.whatwg.org/multipage/parsing.html#tree-construction-dispatcher // https://html.spec.whatwg.org/multipage/parsing.html#tree-construction-dispatcher
getNamespace(tag: string, parent: ElementNode | undefined): DOMNamespaces { getNamespace(tag: string, parent: ElementNode | undefined): DOMNamespaces {
@ -39,7 +35,7 @@ export const parserOptionsMinimal: ParserOptions = {
ns = DOMNamespaces.HTML ns = DOMNamespaces.HTML
} }
} else if ( } else if (
MATH_ML_TEXT_INTEGRATION_POINT_RE.test(parent.tag) && /^m(?:[ions]|text)$/.test(parent.tag) &&
tag !== 'mglyph' && tag !== 'mglyph' &&
tag !== 'malignmark' tag !== 'malignmark'
) { ) {
@ -72,7 +68,9 @@ export const parserOptionsMinimal: ParserOptions = {
if (tag === 'textarea' || tag === 'title') { if (tag === 'textarea' || tag === 'title') {
return TextModes.RCDATA return TextModes.RCDATA
} }
if (RAW_TEXT_CONTAINER_RE.test(tag)) { if (
/^(?:style|xmp|iframe|noembed|noframes|script|noscript)$/i.test(tag)
) {
return TextModes.RAWTEXT return TextModes.RAWTEXT
} }
} }
@ -80,6 +78,8 @@ export const parserOptionsMinimal: ParserOptions = {
}, },
isVoidTag(tag: string): boolean { isVoidTag(tag: string): boolean {
return VOID_TAG_RE.test(tag) return /^(?:area|base|br|col|embed|hr|img|input|link|meta|param|source|track|wbr)$/i.test(
tag
)
} }
} }