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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 44x 44x 2x 2x 2x 95x 68x 68x 27x 95x 27x 27x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 129x 4x 4x 125x 129x 129x | import { makeMap } from './makeMap'
/**
* On the client we only need to offer special cases for boolean attributes that
* have different names from their corresponding dom properties:
* - itemscope -> N/A
* - allowfullscreen -> allowFullscreen
* - formnovalidate -> formNoValidate
* - ismap -> isMap
* - nomodule -> noModule
* - novalidate -> noValidate
* - readonly -> readOnly
*/
const specialBooleanAttrs = `itemscope,allowfullscreen,formnovalidate,ismap,nomodule,novalidate,readonly`
export const isSpecialBooleanAttr: (key: string) => boolean =
/*@__PURE__*/ makeMap(specialBooleanAttrs)
/**
* The full list is needed during SSR to produce the correct initial markup.
*/
export const isBooleanAttr: (key: string) => boolean = /*@__PURE__*/ makeMap(
specialBooleanAttrs +
`,async,autofocus,autoplay,controls,default,defer,disabled,hidden,` +
`inert,loop,open,required,reversed,scoped,seamless,` +
`checked,muted,multiple,selected`,
)
/**
* Boolean attributes should be included if the value is truthy or ''.
* e.g. `<select multiple>` compiles to `{ multiple: '' }`
*/
export function includeBooleanAttr(value: unknown): boolean {
return !!value || value === ''
}
const unsafeAttrCharRE = /[>/="'\u0009\u000a\u000c\u0020]/
const attrValidationCache: Record<string, boolean> = {}
export function isSSRSafeAttrName(name: string): boolean {
if (attrValidationCache.hasOwnProperty(name)) {
return attrValidationCache[name]
}
const isUnsafe = unsafeAttrCharRE.test(name)
if (isUnsafe) {
console.error(`unsafe attribute name: ${name}`)
}
return (attrValidationCache[name] = !isUnsafe)
}
export const propsToAttrMap: Record<string, string | undefined> = {
acceptCharset: 'accept-charset',
className: 'class',
htmlFor: 'for',
httpEquiv: 'http-equiv',
}
/**
* Known attributes, this is used for stringification of runtime static nodes
* so that we don't stringify bindings that cannot be set from HTML.
* Don't also forget to allow `data-*` and `aria-*`!
* Generated from https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes
*/
export const isKnownHtmlAttr: (key: string) => boolean = /*@__PURE__*/ makeMap(
`accept,accept-charset,accesskey,action,align,allow,alt,async,` +
`autocapitalize,autocomplete,autofocus,autoplay,background,bgcolor,` +
`border,buffered,capture,challenge,charset,checked,cite,class,code,` +
`codebase,color,cols,colspan,content,contenteditable,contextmenu,controls,` +
`coords,crossorigin,csp,data,datetime,decoding,default,defer,dir,dirname,` +
`disabled,download,draggable,dropzone,enctype,enterkeyhint,for,form,` +
`formaction,formenctype,formmethod,formnovalidate,formtarget,headers,` +
`height,hidden,high,href,hreflang,http-equiv,icon,id,importance,inert,integrity,` +
`ismap,itemprop,keytype,kind,label,lang,language,loading,list,loop,low,` +
`manifest,max,maxlength,minlength,media,min,multiple,muted,name,novalidate,` +
`open,optimum,pattern,ping,placeholder,poster,preload,radiogroup,readonly,` +
`referrerpolicy,rel,required,reversed,rows,rowspan,sandbox,scope,scoped,` +
`selected,shape,size,sizes,slot,span,spellcheck,src,srcdoc,srclang,srcset,` +
`start,step,style,summary,tabindex,target,title,translate,type,usemap,` +
`value,width,wrap`,
)
/**
* Generated from https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute
*/
export const isKnownSvgAttr: (key: string) => boolean = /*@__PURE__*/ makeMap(
`xmlns,accent-height,accumulate,additive,alignment-baseline,alphabetic,amplitude,` +
`arabic-form,ascent,attributeName,attributeType,azimuth,baseFrequency,` +
`baseline-shift,baseProfile,bbox,begin,bias,by,calcMode,cap-height,class,` +
`clip,clipPathUnits,clip-path,clip-rule,color,color-interpolation,` +
`color-interpolation-filters,color-profile,color-rendering,` +
`contentScriptType,contentStyleType,crossorigin,cursor,cx,cy,d,decelerate,` +
`descent,diffuseConstant,direction,display,divisor,dominant-baseline,dur,dx,` +
`dy,edgeMode,elevation,enable-background,end,exponent,fill,fill-opacity,` +
`fill-rule,filter,filterRes,filterUnits,flood-color,flood-opacity,` +
`font-family,font-size,font-size-adjust,font-stretch,font-style,` +
`font-variant,font-weight,format,from,fr,fx,fy,g1,g2,glyph-name,` +
`glyph-orientation-horizontal,glyph-orientation-vertical,glyphRef,` +
`gradientTransform,gradientUnits,hanging,height,href,hreflang,horiz-adv-x,` +
`horiz-origin-x,id,ideographic,image-rendering,in,in2,intercept,k,k1,k2,k3,` +
`k4,kernelMatrix,kernelUnitLength,kerning,keyPoints,keySplines,keyTimes,` +
`lang,lengthAdjust,letter-spacing,lighting-color,limitingConeAngle,local,` +
`marker-end,marker-mid,marker-start,markerHeight,markerUnits,markerWidth,` +
`mask,maskContentUnits,maskUnits,mathematical,max,media,method,min,mode,` +
`name,numOctaves,offset,opacity,operator,order,orient,orientation,origin,` +
`overflow,overline-position,overline-thickness,panose-1,paint-order,path,` +
`pathLength,patternContentUnits,patternTransform,patternUnits,ping,` +
`pointer-events,points,pointsAtX,pointsAtY,pointsAtZ,preserveAlpha,` +
`preserveAspectRatio,primitiveUnits,r,radius,referrerPolicy,refX,refY,rel,` +
`rendering-intent,repeatCount,repeatDur,requiredExtensions,requiredFeatures,` +
`restart,result,rotate,rx,ry,scale,seed,shape-rendering,slope,spacing,` +
`specularConstant,specularExponent,speed,spreadMethod,startOffset,` +
`stdDeviation,stemh,stemv,stitchTiles,stop-color,stop-opacity,` +
`strikethrough-position,strikethrough-thickness,string,stroke,` +
`stroke-dasharray,stroke-dashoffset,stroke-linecap,stroke-linejoin,` +
`stroke-miterlimit,stroke-opacity,stroke-width,style,surfaceScale,` +
`systemLanguage,tabindex,tableValues,target,targetX,targetY,text-anchor,` +
`text-decoration,text-rendering,textLength,to,transform,transform-origin,` +
`type,u1,u2,underline-position,underline-thickness,unicode,unicode-bidi,` +
`unicode-range,units-per-em,v-alphabetic,v-hanging,v-ideographic,` +
`v-mathematical,values,vector-effect,version,vert-adv-y,vert-origin-x,` +
`vert-origin-y,viewBox,viewTarget,visibility,width,widths,word-spacing,` +
`writing-mode,x,x-height,x1,x2,xChannelSelector,xlink:actuate,xlink:arcrole,` +
`xlink:href,xlink:role,xlink:show,xlink:title,xlink:type,xmlns:xlink,xml:base,xml:lang,` +
`xml:space,y,y1,y2,yChannelSelector,z,zoomAndPan`,
)
/**
* Generated from https://developer.mozilla.org/en-US/docs/Web/MathML/Attribute
*/
export const isKnownMathMLAttr: (key: string) => boolean =
/*@__PURE__*/ makeMap(
`accent,accentunder,actiontype,align,alignmentscope,altimg,altimg-height,` +
`altimg-valign,altimg-width,alttext,bevelled,close,columnsalign,columnlines,` +
`columnspan,denomalign,depth,dir,display,displaystyle,encoding,` +
`equalcolumns,equalrows,fence,fontstyle,fontweight,form,frame,framespacing,` +
`groupalign,height,href,id,indentalign,indentalignfirst,indentalignlast,` +
`indentshift,indentshiftfirst,indentshiftlast,indextype,justify,` +
`largetop,largeop,lquote,lspace,mathbackground,mathcolor,mathsize,` +
`mathvariant,maxsize,minlabelspacing,mode,other,overflow,position,` +
`rowalign,rowlines,rowspan,rquote,rspace,scriptlevel,scriptminsize,` +
`scriptsizemultiplier,selection,separator,separators,shift,side,` +
`src,stackalign,stretchy,subscriptshift,superscriptshift,symmetric,` +
`voffset,width,widths,xlink:href,xlink:show,xlink:type,xmlns`,
)
/**
* Shared between server-renderer and runtime-core hydration logic
*/
export function isRenderableAttrValue(value: unknown): boolean {
if (value == null) {
return false
}
const type = typeof value
return type === 'string' || type === 'number' || type === 'boolean'
}
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