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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 | 53x 53x 53x 53x 53x 53x 53x 53x 53x 1292x 396x 396x 389x 529x 529x 7x 529x 606x 122x 37x 235x 637x 964x 25x 16x 16x 7x 15x 15x 9x 9x 9x 3x 3x 5x 3x 9x 16x | import { warn } from '@vue/runtime-core'
import type { RendererOptions } from '@vue/runtime-core'
import type {
TrustedHTML,
TrustedTypePolicy,
TrustedTypesWindow,
} from 'trusted-types/lib'
let policy: Pick<TrustedTypePolicy, 'name' | 'createHTML'> | undefined =
undefined
const tt =
typeof window !== 'undefined' &&
(window as unknown as TrustedTypesWindow).trustedTypes
Iif (tt) {
try {
policy = /*@__PURE__*/ tt.createPolicy('vue', {
createHTML: val => val,
})
} catch (e: unknown) {
// `createPolicy` throws a TypeError if the name is a duplicate
// and the CSP trusted-types directive is not using `allow-duplicates`.
// So we have to catch that error.
__DEV__ && warn(`Error creating trusted types policy: ${e}`)
}
}
// __UNSAFE__
// Reason: potentially setting innerHTML.
// This function merely perform a type-level trusted type conversion
// for use in `innerHTML` assignment, etc.
// Be careful of whatever value passed to this function.
export const unsafeToTrustedHTML: (value: string) => TrustedHTML | string =
policy ? val => policy.createHTML(val) : val => val
export const svgNS = 'http://www.w3.org/2000/svg'
export const mathmlNS = 'http://www.w3.org/1998/Math/MathML'
const doc = (typeof document !== 'undefined' ? document : null) as Document
const templateContainer = doc && /*@__PURE__*/ doc.createElement('template')
export const nodeOps: Omit<RendererOptions<Node, Element>, 'patchProp'> = {
insert: (child, parent, anchor) => {
parent.insertBefore(child, anchor || null)
},
remove: child => {
const parent = child.parentNode
if (parent) {
parent.removeChild(child)
}
},
createElement: (tag, namespace, is, props): Element => {
const el =
namespace === 'svg'
? doc.createElementNS(svgNS, tag)
: namespace === 'mathml'
? doc.createElementNS(mathmlNS, tag)
: is
? doc.createElement(tag, { is })
: doc.createElement(tag)
if (tag === 'select' && props && props.multiple != null) {
;(el as HTMLSelectElement).setAttribute('multiple', props.multiple)
}
return el
},
createText: text => doc.createTextNode(text),
createComment: text => doc.createComment(text),
setText: (node, text) => {
node.nodeValue = text
},
setElementText: (el, text) => {
el.textContent = text
},
parentNode: node => node.parentNode as Element | null,
nextSibling: node => node.nextSibling,
querySelector: selector => doc.querySelector(selector),
setScopeId(el, id) {
el.setAttribute(id, '')
},
// __UNSAFE__
// Reason: innerHTML.
// Static content here can only come from compiled templates.
// As long as the user only uses trusted templates, this is safe.
insertStaticContent(content, parent, anchor, namespace, start, end) {
// <parent> before | first ... last | anchor </parent>
const before = anchor ? anchor.previousSibling : parent.lastChild
// #5308 can only take cached path if:
// - has a single root node
// - nextSibling info is still available
if (start && (start === end || start.nextSibling)) {
// cached
while (true) {
parent.insertBefore(start!.cloneNode(true), anchor)
if (start === end || !(start = start!.nextSibling)) break
}
} else {
// fresh insert
templateContainer.innerHTML = unsafeToTrustedHTML(
namespace === 'svg'
? `<svg>${content}</svg>`
: namespace === 'mathml'
? `<math>${content}</math>`
: content,
) as string
const template = templateContainer.content
if (namespace === 'svg' || namespace === 'mathml') {
// remove outer svg/math wrapper
const wrapper = template.firstChild!
while (wrapper.firstChild) {
template.appendChild(wrapper.firstChild)
}
template.removeChild(wrapper)
}
parent.insertBefore(template, anchor)
}
return [
// first
before ? before.nextSibling! : parent.firstChild!,
// last
anchor ? anchor.previousSibling! : parent.lastChild!,
]
},
}
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