@uiw/react-signature
Version:
A signature board component for react.
345 lines (294 loc) • 24.4 kB
JavaScript
(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory(require("react"));
else if(typeof define === 'function' && define.amd)
define(["react"], factory);
else if(typeof exports === 'object')
exports["@uiw/react-signature"] = factory(require("react"));
else
root["@uiw/react-signature"] = factory(root["React"]);
})(self, (__WEBPACK_EXTERNAL_MODULE__442__) => {
return /******/ (() => { // webpackBootstrap
/******/ "use strict";
/******/ var __webpack_modules__ = ({
/***/ 192:
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
var __webpack_unused_export__;
/**
* @license React
* react-jsx-runtime.production.min.js
*
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
var f=__webpack_require__(442),k=Symbol.for("react.element"),l=Symbol.for("react.fragment"),m=Object.prototype.hasOwnProperty,n=f.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.ReactCurrentOwner,p={key:!0,ref:!0,__self:!0,__source:!0};
function q(c,a,g){var b,d={},e=null,h=null;void 0!==g&&(e=""+g);void 0!==a.key&&(e=""+a.key);void 0!==a.ref&&(h=a.ref);for(b in a)m.call(a,b)&&!p.hasOwnProperty(b)&&(d[b]=a[b]);if(c&&c.defaultProps)for(b in a=c.defaultProps,a)void 0===d[b]&&(d[b]=a[b]);return{$$typeof:k,type:c,key:e,ref:h,props:d,_owner:n.current}}__webpack_unused_export__=l;exports.jsx=q;exports.jsxs=q;
/***/ }),
/***/ 442:
/***/ ((module) => {
module.exports = __WEBPACK_EXTERNAL_MODULE__442__;
/***/ }),
/***/ 540:
/***/ ((module, __unused_webpack_exports, __webpack_require__) => {
if (true) {
module.exports = __webpack_require__(192);
} else {}
/***/ })
/******/ });
/************************************************************************/
/******/ // The module cache
/******/ var __webpack_module_cache__ = {};
/******/
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/ // Check if module is in cache
/******/ var cachedModule = __webpack_module_cache__[moduleId];
/******/ if (cachedModule !== undefined) {
/******/ return cachedModule.exports;
/******/ }
/******/ // Create a new module (and put it into the cache)
/******/ var module = __webpack_module_cache__[moduleId] = {
/******/ // no module.id needed
/******/ // no module.loaded needed
/******/ exports: {}
/******/ };
/******/
/******/ // Execute the module function
/******/ __webpack_modules__[moduleId](module, module.exports, __webpack_require__);
/******/
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/
/************************************************************************/
/******/ /* webpack/runtime/define property getters */
/******/ (() => {
/******/ // define getter functions for harmony exports
/******/ __webpack_require__.d = (exports, definition) => {
/******/ for(var key in definition) {
/******/ if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) {
/******/ Object.defineProperty(exports, key, { enumerable: true, get: definition[key] });
/******/ }
/******/ }
/******/ };
/******/ })();
/******/
/******/ /* webpack/runtime/hasOwnProperty shorthand */
/******/ (() => {
/******/ __webpack_require__.o = (obj, prop) => (Object.prototype.hasOwnProperty.call(obj, prop))
/******/ })();
/******/
/******/ /* webpack/runtime/make namespace object */
/******/ (() => {
/******/ // define __esModule on exports
/******/ __webpack_require__.r = (exports) => {
/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ }
/******/ Object.defineProperty(exports, '__esModule', { value: true });
/******/ };
/******/ })();
/******/
/************************************************************************/
var __webpack_exports__ = {};
// ESM COMPAT FLAG
__webpack_require__.r(__webpack_exports__);
// EXPORTS
__webpack_require__.d(__webpack_exports__, {
OptionContext: () => (/* reexport */ OptionContext),
OptionDispatchContext: () => (/* reexport */ OptionDispatchContext),
PointerContext: () => (/* reexport */ PointerContext),
PointerDispatchContext: () => (/* reexport */ PointerDispatchContext),
"default": () => (/* binding */ src),
defaultOptions: () => (/* reexport */ defaultOptions),
defaultStyle: () => (/* reexport */ defaultStyle),
getBoundingClientRect: () => (/* reexport */ getBoundingClientRect),
getClinetXY: () => (/* reexport */ getClinetXY),
getStroke: () => (/* reexport */ ae),
getStrokeOutlinePoints: () => (/* reexport */ ce),
getStrokePoints: () => (/* reexport */ me),
getSvgPathFromStroke: () => (/* reexport */ getSvgPathFromStroke),
initialState: () => (/* reexport */ initialState),
reducer: () => (/* reexport */ reducer),
reducerOption: () => (/* reexport */ reducerOption),
useDispatch: () => (/* reexport */ useDispatch),
useEvent: () => (/* reexport */ useEvent),
useOptionDispatch: () => (/* reexport */ useOptionDispatch),
useOptionStore: () => (/* reexport */ useOptionStore),
useStore: () => (/* reexport */ useStore)
});
;// ../node_modules/@babel/runtime/helpers/esm/typeof.js
function _typeof(o) {
"@babel/helpers - typeof";
return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) {
return typeof o;
} : function (o) {
return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o;
}, _typeof(o);
}
;// ../node_modules/@babel/runtime/helpers/esm/toPrimitive.js
function toPrimitive(t, r) {
if ("object" != _typeof(t) || !t) return t;
var e = t[Symbol.toPrimitive];
if (void 0 !== e) {
var i = e.call(t, r || "default");
if ("object" != _typeof(i)) return i;
throw new TypeError("@@toPrimitive must return a primitive value.");
}
return ("string" === r ? String : Number)(t);
}
;// ../node_modules/@babel/runtime/helpers/esm/toPropertyKey.js
function toPropertyKey(t) {
var i = toPrimitive(t, "string");
return "symbol" == _typeof(i) ? i : i + "";
}
;// ../node_modules/@babel/runtime/helpers/esm/defineProperty.js
function _defineProperty(e, r, t) {
return (r = toPropertyKey(r)) in e ? Object.defineProperty(e, r, {
value: t,
enumerable: !0,
configurable: !0,
writable: !0
}) : e[r] = t, e;
}
;// ../node_modules/@babel/runtime/helpers/esm/objectSpread2.js
function ownKeys(e, r) {
var t = Object.keys(e);
if (Object.getOwnPropertySymbols) {
var o = Object.getOwnPropertySymbols(e);
r && (o = o.filter(function (r) {
return Object.getOwnPropertyDescriptor(e, r).enumerable;
})), t.push.apply(t, o);
}
return t;
}
function _objectSpread2(e) {
for (var r = 1; r < arguments.length; r++) {
var t = null != arguments[r] ? arguments[r] : {};
r % 2 ? ownKeys(Object(t), !0).forEach(function (r) {
_defineProperty(e, r, t[r]);
}) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) {
Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r));
});
}
return e;
}
;// ../node_modules/@babel/runtime/helpers/esm/arrayWithHoles.js
function _arrayWithHoles(r) {
if (Array.isArray(r)) return r;
}
;// ../node_modules/@babel/runtime/helpers/esm/iterableToArrayLimit.js
function _iterableToArrayLimit(r, l) {
var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"];
if (null != t) {
var e,
n,
i,
u,
a = [],
f = !0,
o = !1;
try {
if (i = (t = t.call(r)).next, 0 === l) {
if (Object(t) !== t) return;
f = !1;
} else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0);
} catch (r) {
o = !0, n = r;
} finally {
try {
if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) return;
} finally {
if (o) throw n;
}
}
return a;
}
}
;// ../node_modules/@babel/runtime/helpers/esm/arrayLikeToArray.js
function _arrayLikeToArray(r, a) {
(null == a || a > r.length) && (a = r.length);
for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e];
return n;
}
;// ../node_modules/@babel/runtime/helpers/esm/unsupportedIterableToArray.js
function _unsupportedIterableToArray(r, a) {
if (r) {
if ("string" == typeof r) return _arrayLikeToArray(r, a);
var t = {}.toString.call(r).slice(8, -1);
return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0;
}
}
;// ../node_modules/@babel/runtime/helpers/esm/nonIterableRest.js
function _nonIterableRest() {
throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
;// ../node_modules/@babel/runtime/helpers/esm/slicedToArray.js
function _slicedToArray(r, e) {
return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _nonIterableRest();
}
;// ../node_modules/@babel/runtime/helpers/esm/objectWithoutPropertiesLoose.js
function _objectWithoutPropertiesLoose(r, e) {
if (null == r) return {};
var t = {};
for (var n in r) if ({}.hasOwnProperty.call(r, n)) {
if (-1 !== e.indexOf(n)) continue;
t[n] = r[n];
}
return t;
}
;// ../node_modules/@babel/runtime/helpers/esm/objectWithoutProperties.js
function _objectWithoutProperties(e, t) {
if (null == e) return {};
var o,
r,
i = _objectWithoutPropertiesLoose(e, t);
if (Object.getOwnPropertySymbols) {
var n = Object.getOwnPropertySymbols(e);
for (r = 0; r < n.length; r++) o = n[r], -1 === t.indexOf(o) && {}.propertyIsEnumerable.call(e, o) && (i[o] = e[o]);
}
return i;
}
// EXTERNAL MODULE: external {"root":"React","commonjs2":"react","commonjs":"react","amd":"react"}
var external_root_React_commonjs2_react_commonjs_react_amd_react_ = __webpack_require__(442);
;// ./src/store.tsx
var initialState={};var PointerContext=/*#__PURE__*/(0,external_root_React_commonjs2_react_commonjs_react_amd_react_.createContext)(initialState);var PointerDispatchContext=/*#__PURE__*/(0,external_root_React_commonjs2_react_commonjs_react_amd_react_.createContext)(function(){});function reducer(tasks,action){if(action&&Object.keys(action).length===0)return initialState;return _objectSpread2(_objectSpread2({},tasks),action);}var useStore=function useStore(){return (0,external_root_React_commonjs2_react_commonjs_react_amd_react_.useContext)(PointerContext);};var useDispatch=function useDispatch(){return (0,external_root_React_commonjs2_react_commonjs_react_amd_react_.useContext)(PointerDispatchContext);};
;// ./src/options.tsx
var defaultOptions={size:6,smoothing:0.46,thinning:0.73,streamline:0.5,easing:function easing(t){return t;},start:{taper:0,easing:function easing(t){return t;},cap:true},end:{taper:0,easing:function easing(t){return t;},cap:true}};var OptionContext=/*#__PURE__*/(0,external_root_React_commonjs2_react_commonjs_react_amd_react_.createContext)(defaultOptions);var OptionDispatchContext=/*#__PURE__*/(0,external_root_React_commonjs2_react_commonjs_react_amd_react_.createContext)(function(){});function reducerOption(tasks,action){return _objectSpread2(_objectSpread2({},tasks),action);}var useOptionStore=function useOptionStore(){return (0,external_root_React_commonjs2_react_commonjs_react_amd_react_.useContext)(OptionContext);};var useOptionDispatch=function useOptionDispatch(){return (0,external_root_React_commonjs2_react_commonjs_react_amd_react_.useContext)(OptionDispatchContext);};
;// ../node_modules/@babel/runtime/helpers/esm/arrayWithoutHoles.js
function _arrayWithoutHoles(r) {
if (Array.isArray(r)) return _arrayLikeToArray(r);
}
;// ../node_modules/@babel/runtime/helpers/esm/iterableToArray.js
function _iterableToArray(r) {
if ("undefined" != typeof Symbol && null != r[Symbol.iterator] || null != r["@@iterator"]) return Array.from(r);
}
;// ../node_modules/@babel/runtime/helpers/esm/nonIterableSpread.js
function _nonIterableSpread() {
throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
;// ../node_modules/@babel/runtime/helpers/esm/toConsumableArray.js
function _toConsumableArray(r) {
return _arrayWithoutHoles(r) || _iterableToArray(r) || _unsupportedIterableToArray(r) || _nonIterableSpread();
}
;// ./src/utils.ts
/**
* Turn the points returned from perfect-freehand into SVG path data.
*/function getSvgPathFromStroke(stroke){if(!stroke.length)return'';var d=stroke.reduce(function(acc,_ref,i,arr){var _ref2=_slicedToArray(_ref,2),x0=_ref2[0],y0=_ref2[1];var _arr=_slicedToArray(arr[(i+1)%arr.length],2),x1=_arr[0],y1=_arr[1];acc.push(x0,y0,(x0+x1)/2,(y0+y1)/2);return acc;},['M'].concat(_toConsumableArray(stroke[0]),['Q']));d.push('Z');return d.join(' ');}var getBoundingClientRect=function getBoundingClientRect(el){var rect=el===null||el===void 0?void 0:el.getBoundingClientRect();var offsetX=(rect===null||rect===void 0?void 0:rect.left)||0;var offsetY=(rect===null||rect===void 0?void 0:rect.top)||0;return{offsetX:offsetX,offsetY:offsetY};};var getClinetXY=function getClinetXY(_ref3){var clientX=_ref3.clientX,clientY=_ref3.clientY;return{clientX:clientX,clientY:clientY};};var defaultStyle={'--w-signature-background':'#fff',touchAction:'none',position:'relative',width:'100%',height:'100%',backgroundColor:'var(--w-signature-background)'};// Saves incoming handler to the ref in order to avoid "useCallback hell"
function useEvent(handler){var callbackRef=(0,external_root_React_commonjs2_react_commonjs_react_amd_react_.useRef)(handler);(0,external_root_React_commonjs2_react_commonjs_react_amd_react_.useEffect)(function(){callbackRef.current=handler;});return (0,external_root_React_commonjs2_react_commonjs_react_amd_react_.useCallback)(function(event){return callbackRef.current&&callbackRef.current(event);},[]);}
// EXTERNAL MODULE: ../node_modules/react/jsx-runtime.js
var jsx_runtime = __webpack_require__(540);
;// ./src/Signature.tsx
var _excluded=["className","prefixCls","style","readonly","onPointer","children"];var Signature=/*#__PURE__*/(0,external_root_React_commonjs2_react_commonjs_react_amd_react_.forwardRef)(function(props,ref){var className=props.className,_props$prefixCls=props.prefixCls,prefixCls=_props$prefixCls===void 0?'w-signature':_props$prefixCls,style=props.style,_props$readonly=props.readonly,readonly=_props$readonly===void 0?false:_props$readonly,onPointer=props.onPointer,children=props.children,others=_objectWithoutProperties(props,_excluded);var cls=[className,prefixCls].filter(Boolean).join(' ');var $svg=(0,external_root_React_commonjs2_react_commonjs_react_amd_react_.useRef)(null);var $path=(0,external_root_React_commonjs2_react_commonjs_react_amd_react_.useRef)();var pointsRef=(0,external_root_React_commonjs2_react_commonjs_react_amd_react_.useRef)();var pointCount=(0,external_root_React_commonjs2_react_commonjs_react_amd_react_.useRef)(0);var pointId=(0,external_root_React_commonjs2_react_commonjs_react_amd_react_.useId)();var dispatch=useDispatch();(0,external_root_React_commonjs2_react_commonjs_react_amd_react_.useImperativeHandle)(ref,function(){return{svg:$svg.current,dispatch:dispatch,clear:function clear(){return dispatch({});}};},[$svg.current,dispatch]);var handlePointerDown=useEvent(function(e){if(readonly)return;pointCount.current+=1;var _getBoundingClientRec=getBoundingClientRect($svg.current),offsetY=_getBoundingClientRec.offsetY,offsetX=_getBoundingClientRec.offsetX;var evn=e;var clientX=evn.clientX||evn.nativeEvent.clientX;var clientY=evn.clientY||evn.nativeEvent.clientY;pointsRef.current=[[clientX-offsetX,clientY-offsetY]];var pathElm=document.createElementNS('http://www.w3.org/2000/svg','path');$path.current=pathElm;$svg.current.appendChild(pathElm);dispatch(_defineProperty({},pointId+pointCount.current,pointsRef.current));document.addEventListener('pointermove',handlePointerMove);});var handlePointerMove=useEvent(function(e){if($path.current){var _getBoundingClientRec2=getBoundingClientRect($svg.current),offsetY=_getBoundingClientRec2.offsetY,offsetX=_getBoundingClientRec2.offsetX;var _getClinetXY=getClinetXY(e),clientX=_getClinetXY.clientX,clientY=_getClinetXY.clientY;pointsRef.current=[].concat(_toConsumableArray(pointsRef.current),[[clientX-offsetX,clientY-offsetY]]);dispatch(_defineProperty({},pointId+pointCount.current,pointsRef.current));}});var handlePointerUp=useEvent(function(){var result=pointsRef.current||[];onPointer&&props.onPointer(result);$path.current=undefined;pointsRef.current=undefined;document.removeEventListener('pointermove',handlePointerMove);});(0,external_root_React_commonjs2_react_commonjs_react_amd_react_.useEffect)(function(){var _$svg$current;document.addEventListener('pointerup',handlePointerUp);(_$svg$current=$svg.current)===null||_$svg$current===void 0?void 0:_$svg$current.addEventListener('pointerdown',handlePointerDown);return function(){var _$svg$current2;document.removeEventListener('pointerup',handlePointerUp);(_$svg$current2=$svg.current)===null||_$svg$current2===void 0?void 0:_$svg$current2.removeEventListener('pointerdown',handlePointerDown);};},[]);var svgStyle=_objectSpread2(_objectSpread2({},defaultStyle),style);return/*#__PURE__*/(0,jsx_runtime.jsx)("svg",_objectSpread2(_objectSpread2({},others),{},{ref:$svg,className:cls,style:svgStyle,children:children}));});
;// ../node_modules/perfect-freehand/dist/esm/index.mjs
function $(e,t,u,x=h=>h){return e*x(.5-t*(.5-u))}function se(e){return[-e[0],-e[1]]}function l(e,t){return[e[0]+t[0],e[1]+t[1]]}function a(e,t){return[e[0]-t[0],e[1]-t[1]]}function b(e,t){return[e[0]*t,e[1]*t]}function he(e,t){return[e[0]/t,e[1]/t]}function R(e){return[e[1],-e[0]]}function B(e,t){return e[0]*t[0]+e[1]*t[1]}function ue(e,t){return e[0]===t[0]&&e[1]===t[1]}function ge(e){return Math.hypot(e[0],e[1])}function de(e){return e[0]*e[0]+e[1]*e[1]}function A(e,t){return de(a(e,t))}function G(e){return he(e,ge(e))}function ie(e,t){return Math.hypot(e[1]-t[1],e[0]-t[0])}function L(e,t,u){let x=Math.sin(u),h=Math.cos(u),y=e[0]-t[0],n=e[1]-t[1],f=y*h-n*x,d=y*x+n*h;return[f+t[0],d+t[1]]}function K(e,t,u){return l(e,b(a(t,e),u))}function ee(e,t,u){return l(e,b(t,u))}var{min:C,PI:xe}=Math,pe=.275,V=xe+1e-4;function ce(e,t={}){let{size:u=16,smoothing:x=.5,thinning:h=.5,simulatePressure:y=!0,easing:n=r=>r,start:f={},end:d={},last:D=!1}=t,{cap:S=!0,easing:j=r=>r*(2-r)}=f,{cap:q=!0,easing:c=r=>--r*r*r+1}=d;if(e.length===0||u<=0)return[];let p=e[e.length-1].runningLength,g=f.taper===!1?0:f.taper===!0?Math.max(u,p):f.taper,T=d.taper===!1?0:d.taper===!0?Math.max(u,p):d.taper,te=Math.pow(u*x,2),_=[],M=[],H=e.slice(0,10).reduce((r,i)=>{let o=i.pressure;if(y){let s=C(1,i.distance/u),W=C(1,1-s);o=C(1,r+(W-r)*(s*pe))}return(r+o)/2},e[0].pressure),m=$(u,h,e[e.length-1].pressure,n),U,X=e[0].vector,z=e[0].point,F=z,O=z,E=F,J=!1;for(let r=0;r<e.length;r++){let{pressure:i}=e[r],{point:o,vector:s,distance:W,runningLength:I}=e[r];if(r<e.length-1&&p-I<3)continue;if(h){if(y){let v=C(1,W/u),Z=C(1,1-v);i=C(1,H+(Z-H)*(v*pe))}m=$(u,h,i,n)}else m=u/2;U===void 0&&(U=m);let le=I<g?j(I/g):1,fe=p-I<T?c((p-I)/T):1;m=Math.max(.01,m*Math.min(le,fe));let re=(r<e.length-1?e[r+1]:e[r]).vector,Y=r<e.length-1?B(s,re):1,be=B(s,X)<0&&!J,ne=Y!==null&&Y<0;if(be||ne){let v=b(R(X),m);for(let Z=1/13,w=0;w<=1;w+=Z)O=L(a(o,v),o,V*w),_.push(O),E=L(l(o,v),o,V*-w),M.push(E);z=O,F=E,ne&&(J=!0);continue}if(J=!1,r===e.length-1){let v=b(R(s),m);_.push(a(o,v)),M.push(l(o,v));continue}let oe=b(R(K(re,s,Y)),m);O=a(o,oe),(r<=1||A(z,O)>te)&&(_.push(O),z=O),E=l(o,oe),(r<=1||A(F,E)>te)&&(M.push(E),F=E),H=i,X=s}let P=e[0].point.slice(0,2),k=e.length>1?e[e.length-1].point.slice(0,2):l(e[0].point,[1,1]),Q=[],N=[];if(e.length===1){if(!(g||T)||D){let r=ee(P,G(R(a(P,k))),-(U||m)),i=[];for(let o=1/13,s=o;s<=1;s+=o)i.push(L(r,P,V*2*s));return i}}else{if(!(g||T&&e.length===1))if(S)for(let i=1/13,o=i;o<=1;o+=i){let s=L(M[0],P,V*o);Q.push(s)}else{let i=a(_[0],M[0]),o=b(i,.5),s=b(i,.51);Q.push(a(P,o),a(P,s),l(P,s),l(P,o))}let r=R(se(e[e.length-1].vector));if(T||g&&e.length===1)N.push(k);else if(q){let i=ee(k,r,m);for(let o=1/29,s=o;s<1;s+=o)N.push(L(i,k,V*3*s))}else N.push(l(k,b(r,m)),l(k,b(r,m*.99)),a(k,b(r,m*.99)),a(k,b(r,m)))}return _.concat(N,M.reverse(),Q)}function me(e,t={}){var q;let{streamline:u=.5,size:x=16,last:h=!1}=t;if(e.length===0)return[];let y=.15+(1-u)*.85,n=Array.isArray(e[0])?e:e.map(({x:c,y:p,pressure:g=.5})=>[c,p,g]);if(n.length===2){let c=n[1];n=n.slice(0,-1);for(let p=1;p<5;p++)n.push(K(n[0],c,p/4))}n.length===1&&(n=[...n,[...l(n[0],[1,1]),...n[0].slice(2)]]);let f=[{point:[n[0][0],n[0][1]],pressure:n[0][2]>=0?n[0][2]:.25,vector:[1,1],distance:0,runningLength:0}],d=!1,D=0,S=f[0],j=n.length-1;for(let c=1;c<n.length;c++){let p=h&&c===j?n[c].slice(0,2):K(S.point,n[c],y);if(ue(S.point,p))continue;let g=ie(p,S.point);if(D+=g,c<j&&!d){if(D<x)continue;d=!0}S={point:p,pressure:n[c][2]>=0?n[c][2]:.5,vector:G(a(S.point,p)),distance:g,runningLength:D},f.push(S)}return f[0].vector=((q=f[1])==null?void 0:q.vector)||[0,0],f}function ae(e,t={}){return ce(me(e,t),t)}var _e=(/* unused pure expression or super */ null && (ae));
;// ./src/Paths.tsx
var Paths_excluded=["renderPath","container"];var Paths=function Paths(){var data=useStore();return/*#__PURE__*/(0,jsx_runtime.jsx)(external_root_React_commonjs2_react_commonjs_react_amd_react_.Fragment,{children:Object.keys(data).map(function(key,index){return/*#__PURE__*/(0,jsx_runtime.jsx)(CreatePath,{keyName:key,index:index,data:data[key]},key);})});};var CreatePath=function CreatePath(_ref){var _ref$data=_ref.data,data=_ref$data===void 0?[]:_ref$data,index=_ref.index,keyName=_ref.keyName;var _useOptionStore=useOptionStore(),renderPath=_useOptionStore.renderPath,container=_useOptionStore.container,options=_objectWithoutProperties(_useOptionStore,Paths_excluded);var stroke=ae(data,options);var pathData=getSvgPathFromStroke(stroke);var dom=renderPath?renderPath(pathData,keyName,data,index,container):null;if(dom)return dom;return/*#__PURE__*/(0,jsx_runtime.jsx)("path",{d:pathData});};
;// ./src/index.tsx
var src_excluded=["children","options","renderPath","defaultPoints"];var src_Signature=/*#__PURE__*/(0,external_root_React_commonjs2_react_commonjs_react_amd_react_.forwardRef)(function(_ref,ref){var children=_ref.children,options=_ref.options,renderPath=_ref.renderPath,defaultPoints=_ref.defaultPoints,props=_objectWithoutProperties(_ref,src_excluded);var _useReducer=(0,external_root_React_commonjs2_react_commonjs_react_amd_react_.useReducer)(reducer,Object.assign({},defaultPoints)),_useReducer2=_slicedToArray(_useReducer,2),state=_useReducer2[0],dispatch=_useReducer2[1];var _useReducer3=(0,external_root_React_commonjs2_react_commonjs_react_amd_react_.useReducer)(reducerOption,Object.assign(_objectSpread2(_objectSpread2({},defaultOptions),{},{renderPath:renderPath}),options)),_useReducer4=_slicedToArray(_useReducer3,2),stateOption=_useReducer4[0],dispatchOption=_useReducer4[1];(0,external_root_React_commonjs2_react_commonjs_react_amd_react_.useEffect)(function(){return dispatchOption(_objectSpread2(_objectSpread2({},options),{},{renderPath:renderPath}));},[options,renderPath]);return/*#__PURE__*/(0,jsx_runtime.jsx)(PointerContext.Provider,{value:state,children:/*#__PURE__*/(0,jsx_runtime.jsx)(PointerDispatchContext.Provider,{value:dispatch,children:/*#__PURE__*/(0,jsx_runtime.jsxs)(Signature,_objectSpread2(_objectSpread2({},props),{},{ref:ref,children:[/*#__PURE__*/(0,jsx_runtime.jsx)(OptionContext.Provider,{value:stateOption,children:/*#__PURE__*/(0,jsx_runtime.jsx)(OptionDispatchContext.Provider,{value:dispatchOption,children:/*#__PURE__*/(0,jsx_runtime.jsx)(Paths,{})})}),children]}))})});});/* harmony default export */ const src = (src_Signature);
/******/ return __webpack_exports__;
/******/ })()
;
});