++import t from"prop-types";import e from"react";import{resolve as n,Location as r,Link as o}from"@gatsbyjs/reach-router";import{applyTrailingSlashOption as s}from"gatsby-page-utils/apply-trailing-slash-option";function i(){return i=Object.assign?Object.assign.bind():function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(t[r]=n[r])}return t},i.apply(this,arguments)}function a(t){let e=t||"/",n="",r="";const o=e.indexOf("#");-1!==o&&(r=e.slice(o),e=e.slice(0,o));const s=e.indexOf("?");return-1!==s&&(n=e.slice(s),e=e.slice(0,s)),{pathname:e,search:"?"===n?"":n,hash:"#"===r?"":r}}const c=/^[a-zA-Z][a-zA-Z\d+\-.]*?:/,l=t=>{if("string"==typeof t)return!(t=>c.test(t))(t)},p=()=>"production"!==process.env.NODE_ENV?"undefined"!=typeof __PATH_PREFIX__?__PATH_PREFIX__:void 0:__PATH_PREFIX__;function h(t,e=(()=>"production"!==process.env.NODE_ENV?"undefined"!=typeof __BASE_PATH__?__BASE_PATH__:void 0:__BASE_PATH__)()){var n;if(!l(t))return t;if(t.startsWith("./")||t.startsWith("../"))return t;const r=null!=(n=null!=e?e:p())?n:"/";return`${null!=r&&r.endsWith("/")?r.slice(0,-1):r}${t.startsWith("/")?t:`/${t}`}`}const f=t=>null==t?void 0:t.startsWith("/"),u=()=>"undefined"!=typeof __TRAILING_SLASH__?__TRAILING_SLASH__:void 0,_=(t,e)=>"number"==typeof t?t:l(t)?f(t)?function(t){const e=h(t),n=u();if("always"===n||"never"===n){const{pathname:t,search:r,hash:o}=a(e);return`${s(t,n)}${r}${o}`}return e}(t):function(t,e){if(f(t))return t;const r=u(),o=n(t,e);const {pathname,search,hash}=a(o);return"always"===r||"never"===r?`${s(pathname,r)}${search}${hash}`:o}(t,e):t,d=["to","getProps","onClick","onMouseEnter","activeClassName","activeStyle","innerRef","partiallyActive","state","replace","_location"];function m(t){return h(t,p())}const y={activeClassName:t.string,activeStyle:t.object,partiallyActive:t.bool};function v(t){/*#__PURE__*/return e.createElement(r,null,({location:n})=>/*#__PURE__*/e.createElement(b,i({},t,{_location:n})))}class b extends e.Component{constructor(t){super(t),this.defaultGetProps=({isPartiallyCurrent:t,isCurrent:e})=>(this.props.partiallyActive?t:e)?{className:[this.props.className,this.props.activeClassName].filter(Boolean).join(" "),style:i({},this.props.style,this.props.activeStyle)}:null;let e=!1;"undefined"!=typeof window&&window.IntersectionObserver&&(e=!0),this.state={IOSupported:e},this.abortPrefetch=null,this.handleRef=this.handleRef.bind(this)}_prefetch(){let t=window.location.pathname+window.location.search;this.props._location&&this.props._location.pathname&&(t=this.props._location.pathname+this.props._location.search);const e=a(_(this.props.to,t)),n=e.pathname+e.search;if(t!==n)return ___loader.enqueue(n)}componentWillUnmount(){if(!this.io)return;const{instance:t,el:e}=this.io;this.abortPrefetch&&this.abortPrefetch.abort(),t.unobserve(e),t.disconnect()}handleRef(t){this.props.innerRef&&Object.prototype.hasOwnProperty.call(this.props.innerRef,"current")?this.props.innerRef.current=t:this.props.innerRef&&this.props.innerRef(t),this.state.IOSupported&&t&&(this.io=((t,e)=>{const n=new window.IntersectionObserver(n=>{n.forEach(n=>{t===n.target&&e(n.isIntersecting||n.intersectionRatio>0)})});return n.observe(t),{instance:n,el:t}})(t,t=>{t?this.abortPrefetch=this._prefetch():this.abortPrefetch&&this.abortPrefetch.abort()}))}render(){const t=this.props,{to:n,getProps:r=this.defaultGetProps,onClick:s,onMouseEnter:c,state:p,replace:h,_location:f}=t,u=function(t,e){if(null==t)return{};var n,r,o={},s=Object.keys(t);for(r=0;r<s.length;r++)e.indexOf(n=s[r])>=0||(o[n]=t[n]);return o}(t,d);"production"===process.env.NODE_ENV||l(n)||console.warn(`External link ${n} was detected in a Link component. Use the Link component only for internal links. See: https://gatsby.dev/internal-links`);const m=_(n,f.pathname);return l(m)?/*#__PURE__*/e.createElement(o,i({to:m,state:p,getProps:r,innerRef:this.handleRef,onMouseEnter:t=>{c&&c(t);const e=a(m);___loader.hovering(e.pathname+e.search)},onClick:t=>{if(s&&s(t),!(0!==t.button||this.props.target||t.defaultPrevented||t.metaKey||t.altKey||t.ctrlKey||t.shiftKey)){t.preventDefault();let e=h;const n=encodeURI(m)===f.pathname;"boolean"!=typeof h&&n&&(e=!0),window.___navigate(m,{state:p,replace:e})}return!0}},u)):/*#__PURE__*/e.createElement("a",i({href:m},u))}}b.propTypes=i({},y,{onClick:t.func,to:t.string.isRequired,replace:t.bool,state:t.object});var w=e.forwardRef((t,n)=>/*#__PURE__*/e.createElement(v,i({innerRef:n},t)));const P=(t,e)=>{window.___navigate(_(t,window.location.pathname),e)};export{w as default,P as navigate,a as parsePath,m as withAssetPrefix,h as withPrefix};
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