react-colorful/dist/index.js

🎨 A tiny (2,5 KB) color picker component for React and Preact apps. Fast, well-tested, dependency-free, mobile-friendly and accessible

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r=E(e);return"hsla("+r.h+", "+r.s+"%, "+r.l+"%, "+r.a+")"},N=function(e){var r=e.h,t=e.s,o=e.v,n=e.a;r=r/360*6,t/=100,o/=100;var a=Math.floor(r),l=o*(1-t),u=o*(1-(r-a)*t),c=o*(1-(1-r+a)*t),s=a%6;return{r:g(255*[o,u,l,l,c,o][s]),g:g(255*[c,o,o,u,l,l][s]),b:g(255*[l,l,c,o,o,u][s]),a:g(n,2)}},M=function(e){var r=/hsva?\(?\s*(-?\d*\.?\d+)(deg|rad|grad|turn)?[,\s]+(-?\d*\.?\d+)%?[,\s]+(-?\d*\.?\d+)%?,?\s*[/\s]*(-?\d*\.?\d+)?(%)?\s*\)?/i.exec(e);return r?I({h:b(r[1],r[2]),s:Number(r[3]),v:Number(r[4]),a:void 0===r[5]?1:Number(r[5])/(r[6]?100:1)}):{h:0,s:0,v:0,a:1}},w=M,y=function(e){var r=/rgba?\(?\s*(-?\d*\.?\d+)(%)?[,\s]+(-?\d*\.?\d+)(%)?[,\s]+(-?\d*\.?\d+)(%)?,?\s*[/\s]*(-?\d*\.?\d+)?(%)?\s*\)?/i.exec(e);return r?S({r:Number(r[1])/(r[2]?100/255:1),g:Number(r[3])/(r[4]?100/255:1),b:Number(r[5])/(r[6]?100/255:1),a:void 0===r[7]?1:Number(r[7])/(r[8]?100:1)}):{h:0,s:0,v:0,a:1}},q=y,P=function(e){var r=e.toString(16);return r.length<2?"0"+r:r},S=function(e){var r=e.r,t=e.g,o=e.b,n=e.a,a=Math.max(r,t,o),l=a-Math.min(r,t,o),u=l?a===r?(t-o)/l:a===t?2+(o-r)/l:4+(r-t)/l:0;return{h:g(60*(u<0?u+6:u)),s:g(a?l/a*100:0),v:g(a/255*100),a:n}},I=function(e){return{h:g(e.h),s:g(e.s),v:g(e.v),a:g(e.a,2)}},O=t.default.memo(function(e){var r=e.hue,o=e.onChange,n=v(["react-colorful__hue",e.className]);return t.default.createElement("div",{className:n},t.default.createElement(d,{onMove:function(e){o({h:360*e.left})},onKey:function(e){o({h:c(r+360*e.left,0,360)})},"aria-label":"Hue","aria-valuetext":g(r)},t.default.createElement(h,{className:"react-colorful__hue-pointer",left:r/360,color:H({h:r,s:100,v:100,a:1})})))}),R=t.default.memo(function(e){var r=e.hsva,o=e.onChange,n={backgroundColor:H({h:r.h,s:100,v:100,a:1})};return t.default.createElement("div",{className:"react-colorful__saturation",style:n},t.default.createElement(d,{onMove:function(e){o({s:100*e.left,v:100-100*e.top})},onKey:function(e){o({s:c(r.s+100*e.left,0,100),v:c(r.v-100*e.top,0,100)})},"aria-label":"Color","aria-valuetext":"Saturation "+g(r.s)+"%, Brightness "+g(r.v)+"%"},t.default.createElement(h,{className:"react-colorful__saturation-pointer",top:1-r.v/100,left:r.s/100,color:H(r)})))}),j=function(e,r){if(e===r)return!0;for(var t in e)if(e[t]!==r[t])return!1;return!0},z=function(e,r){return e.replace(/\s/g,"")===r.replace(/\s/g,"")};function B(r,t,o){var n=l(o),a=e.useState(function(){return r.toHsva(t)}),u=a[0],c=a[1],s=e.useRef({color:t,hsva:u});e.useEffect(function(){if(!r.equal(t,s.current.color)){var e=r.toHsva(t);s.current={hsva:e,color:t},c(e)}},[t,r]),e.useEffect(function(){var e;j(u,s.current.hsva)||r.equal(e=r.fromHsva(u),s.current.color)||(s.current={hsva:u,color:e},n(e))},[u,r,n]);var f=e.useCallback(function(e){c(function(r){return Object.assign({},r,e)})},[]);return[u,f]}var K,L=function(){return u||("undefined"!=typeof __webpack_nonce__?__webpack_nonce__:void 0)},A=function(){a(function(){if("undefined"!=typeof document&&!K){(K=document.createElement("style")).innerHTML='.react-colorful{position:relative;display:flex;flex-direction:column;width:200px;height:200px;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:default}.react-colorful__saturation{position:relative;flex-grow:1;border-color:transparent;border-bottom:12px solid #000;border-radius:8px 8px 0 0;background-image:linear-gradient(0deg,#000,transparent),linear-gradient(90deg,#fff,hsla(0,0%,100%,0))}.react-colorful__alpha-gradient,.react-colorful__pointer-fill{content:"";position:absolute;left:0;top:0;right:0;bottom:0;pointer-events:none;border-radius:inherit}.react-colorful__alpha-gradient,.react-colorful__saturation{box-shadow:inset 0 0 0 1px rgba(0,0,0,.05)}.react-colorful__alpha,.react-colorful__hue{position:relative;height:24px}.react-colorful__hue{background:linear-gradient(90deg,red 0,#ff0 17%,#0f0 33%,#0ff 50%,#00f 67%,#f0f 83%,red)}.react-colorful__last-control{border-radius:0 0 8px 8px}.react-colorful__interactive{position:absolute;left:0;top:0;right:0;bottom:0;border-radius:inherit;outline:none;touch-action:none}.react-colorful__pointer{position:absolute;z-index:1;box-sizing:border-box;width:28px;height:28px;transform:translate(-50%,-50%);background-color:#fff;border:2px solid #fff;border-radius:50%;box-shadow:0 2px 4px rgba(0,0,0,.2)}.react-colorful__interactive:focus .react-colorful__pointer{transform:translate(-50%,-50%) scale(1.1)}.react-colorful__alpha,.react-colorful__alpha-pointer{background-color:#fff;background-image:url(\'data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill-opacity=".05"><path d="M8 0h8v8H8zM0 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0%, 1)",toHsva:_,fromHsva:k,equal:z},G={defaultColor:{h:0,s:0,l:0},toHsva:function(e){return x({h:e.h,s:e.s,l:e.l,a:1})},fromHsva:function(e){return{h:(r=E(e)).h,s:r.s,l:r.l};var r},equal:j},J={defaultColor:"hsl(0, 0%, 0%)",toHsva:C,fromHsva:H,equal:z},Q={defaultColor:{h:0,s:0,v:0,a:1},toHsva:function(e){return e},fromHsva:I,equal:j},U={defaultColor:"hsva(0, 0%, 0%, 1)",toHsva:M,fromHsva:function(e){var r=I(e);return"hsva("+r.h+", "+r.s+"%, "+r.v+"%, "+r.a+")"},equal:z},V={defaultColor:{h:0,s:0,v:0},toHsva:function(e){return{h:e.h,s:e.s,v:e.v,a:1}},fromHsva:function(e){var r=I(e);return{h:r.h,s:r.s,v:r.v}},equal:j},W={defaultColor:"hsv(0, 0%, 0%)",toHsva:w,fromHsva:function(e){var r=I(e);return"hsv("+r.h+", "+r.s+"%, "+r.v+"%)"},equal:z},Z={defaultColor:{r:0,g:0,b:0,a:1},toHsva:S,fromHsva:N,equal:j},ee={defaultColor:"rgba(0, 0, 0, 1)",toHsva:y,fromHsva:function(e){var r=N(e);return"rgba("+r.r+", "+r.g+", "+r.b+", "+r.a+")"},equal:z},re={defaultColor:{r:0,g:0,b:0},toHsva:function(e){return S({r:e.r,g:e.g,b:e.b,a:1})},fromHsva:function(e){return{r:(r=N(e)).r,g:r.g,b:r.b};var r},equal:j},te={defaultColor:"rgb(0, 0, 0)",toHsva:q,fromHsva:function(e){var r=N(e);return"rgb("+r.r+", "+r.g+", "+r.b+")"},equal:z},oe=/^#?[0-9A-F]{3}$/i,ne=/^#?[0-9A-F]{6}$/i,ae=function(e){return ne.test(e)||oe.test(e)},le=function(e){return e.replace(/([^0-9A-F]+)/gi,"").substr(0,6)};exports.HexColorInput=function(r){var a=r.color,u=void 0===a?"":a,c=r.onChange,s=r.onBlur,f=r.prefixed,i=n(r,["color","onChange","onBlur","prefixed"]),d=e.useState(function(){return le(u)}),v=d[0],h=d[1],g=l(c),m=l(s),p=e.useCallback(function(e){var r=le(e.target.value);h(r),ae(r)&&g("#"+r)},[g]),b=e.useCallback(function(e){ae(e.target.value)||h(le(u)),m(e)},[u,m]);return e.useEffect(function(){h(le(u))},[u]),t.default.createElement("input",o({},i,{value:(f?"#":"")+v,spellCheck:"false",onChange:p,onBlur:b}))},exports.HexColorPicker=function(e){return t.default.createElement(D,o({},e,{colorModel:F}))},exports.HslColorPicker=function(e){return t.default.createElement(D,o({},e,{colorModel:G}))},exports.HslStringColorPicker=function(e){return t.default.createElement(D,o({},e,{colorModel:J}))},exports.HslaColorPicker=function(e){return t.default.createElement(X,o({},e,{colorModel:Y}))},exports.HslaStringColorPicker=function(e){return t.default.createElement(X,o({},e,{colorModel:$}))},exports.HsvColorPicker=function(e){return t.default.createElement(D,o({},e,{colorModel:V}))},exports.HsvStringColorPicker=function(e){return t.default.createElement(D,o({},e,{colorModel:W}))},exports.HsvaColorPicker=function(e){return t.default.createElement(X,o({},e,{colorModel:Q}))},exports.HsvaStringColorPicker=function(e){return t.default.createElement(X,o({},e,{colorModel:U}))},exports.RgbColorPicker=function(e){return t.default.createElement(D,o({},e,{colorModel:re}))},exports.RgbStringColorPicker=function(e){return t.default.createElement(D,o({},e,{colorModel:te}))},exports.RgbaColorPicker=function(e){return t.default.createElement(X,o({},e,{colorModel:Z}))},exports.RgbaStringColorPicker=function(e){return t.default.createElement(X,o({},e,{colorModel:ee}))},exports.setNonce=function(e){u=e};
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