https://snapbooks.ai/_next/static/immutable/chunks/31_v0tb1ueu5f.js

1(globalThis.TURBOPACK||(globalThis.TURBOPACK=[])).push(["object"==typeof document?document.currentScript:void 0,817994,e=>{"use strict";var t=e.i(843476),r=e.i(647163),n=e.i(920755),o=e.i(167881),a=e.i(970065),l=e.i(23750),i=e.i(10708),s=e.i(522016),u=e.i(618566),c=e.i(271645);e.s(["LoginForm",0,function({className:e,...f}){let[d,p]=(0,c.useState)(""),[m,h]=(0,c.useState)(""),[y,g]=(0,c.useState)(null),[b,v]=(0,c.useState)(!1),x=(0,u.useRouter)(),j=async e=>{e.preventDefault();let t=(0,n.createClient)();v(!0),g(null);try{let{error:e}=await t.auth.signInWithPassword({email:d,password:m});if(e)throw e;x.push("/dashboard")}catch(e){g(e instanceof Error?e.message:"An error occurred")}finally{v(!1)}};return(0,t.jsx)("div",{className:(0,r.cn)("flex flex-col gap-6",e),...f,children:(0,t.jsxs)(a.Card,{className:"border-slate-200/60 bg-white/80 shadow-lg backdrop-blur-sm",children:[(0,t.jsxs)(a.CardHeader,{className:"text-center",children:[(0,t.jsx)(a.CardTitle,{className:"text-2xl font-bold tracking-tight text-slate-900",children:"登入"}),(0,t.jsx)(a.CardDescription,{className:"text-slate-600",children:"請輸入您的電子郵件與密碼"})]}),(0,t.jsx)(a.CardContent,{children:(0,t.jsx)("form",{onSubmit:j,children:(0,t.jsxs)("div",{className:"flex flex-col gap-6",children:[(0,t.jsxs)("div",{className:"grid gap-2",children:[(0,t.jsx)(i.Label,{htmlFor:"email",className:"text-slate-700 font-medium",children:"電子郵件"}),(0,t.jsx)(l.Input,{id:"email",type:"email",placeholder:"[email protected]",required:!0,value:d,onChange:e=>p(e.target.value),className:"border-slate-200 focus-visible:ring-emerald-500"})]}),(0,t.jsxs)("div",{className:"grid gap-2",children:[(0,t.jsxs)("div",{className:"flex items-center",children:[(0,t.jsx)(i.Label,{htmlFor:"password",className:"text-slate-700 font-medium",children:"密碼"}),(0,t.jsx)(s.default,{href:"/auth/forgot-password",className:"ml-auto inline-block text-base text-emerald-600 underline-offset-4 hover:underline",children:"忘記密碼？"})]}),(0,t.jsx)(l.Input,{id:"password",type:"password",required:!0,value:m,onChange:e=>h(e.target.value),className:"border-slate-200 focus-visible:ring-emerald-500"})]}),y&&(0,t.jsx)("p",{className:"rounded-lg bg-red-50 px-4 py-2 text-base text-red-600",children:y}),(0,t.jsx)(o.Button,{type:"submit",className:"w-full rounded-full bg-emerald-600 text-white hover:bg-emerald-500 border-0 h-12 text-base font-semibold shadow-lg shadow-emerald-600/20 transition-all hover:scale-[1.02]",disabled:b,children:b?"登入中...":"登入"})]})})})]})})}])},167881,e=>{"use strict";var t=e.i(843476),r=e.i(271645),n=e.i(991918),o=e.i(225913),a=e.i(647163);let l=(0,o.cva)("inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-colors focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0",{variants:{variant:{default:"bg-primary text-primary-foreground shadow hover:bg-primary/90",destructive:"bg-destructive text-destructive-foreground shadow-sm hover:bg-destructive/90",outline:"border border-input bg-background shadow-sm hover:bg-accent hover:text-accent-foreground",secondary:"bg-secondary text-secondary-foreground shadow-sm hover:bg-secondary/80",ghost:"hover:bg-accent hover:text-accent-foreground",link:"text-primary underline-offset-4 hover:underline"},size:{default:"h-9 px-4 py-2",sm:"h-8 rounded-md px-3 text-xs",lg:"h-10 rounded-md px-8",icon:"h-9 w-9"}},defaultVariants:{variant:"default",size:"default"}}),i=r.forwardRef(({className:e,variant:r,size:o,asChild:i=!1,...s},u)=>{let c=i?n.Slot:"button";return(0,t.jsx)(c,{className:(0,a.cn)(l({variant:r,size:o,className:e})),ref:u,...s})});i.displayName="Button",e.s(["Button",0,i,"buttonVariants",0,l])},970065,e=>{"use strict";var t=e.i(843476),r=e.i(271645),n=e.i(647163);let o=r.forwardRef(({className:e,...r},o)=>(0,t.jsx)("div",{ref:o,className:(0,n.cn)("rounded-xl border bg-card text-card-foreground shadow",e),...r}));o.displayName="Card";let a=r.forwardRef(({className:e,...r},o)=>(0,t.jsx)("div",{ref:o,className:(0,n.cn)("flex flex-col space-y-1.5 p-6",e),...r}));

1a.displayName="CardHeader";let l=r.forwardRef(({className:e,...r},o)=>(0,t.jsx)("div",{ref:o,className:(0,n.cn)("font-semibold leading-none tracking-tight",e),...r}));l.displayName="CardTitle";let i=r.forwardRef(({className:e,...r},o)=>(0,t.jsx)("div",{ref:o,className:(0,n.cn)("text-sm text-muted-foreground",e),...r}));i.displayName="CardDescription";let s=r.forwardRef(({className:e,...r},o)=>(0,t.jsx)("div",{ref:o,className:(0,n.cn)("p-6 pt-0",e),...r}));s.displayName="CardContent";let u=r.forwardRef(({className:e,...r},o)=>(0,t.jsx)("div",{ref:o,className:(0,n.cn)("flex items-center p-6 pt-0",e),...r}));u.displayName="CardFooter",e.s(["Card",0,o,"CardContent",0,s,"CardDescription",0,i,"CardFooter",0,u,"CardHeader",0,a,"CardTitle",0,l])},23750,e=>{"use strict";var t=e.i(843476),r=e.i(271645),n=e.i(647163);let o=r.forwardRef(({className:e,type:r,...o},a)=>(0,t.jsx)("input",{type:r,className:(0,n.cn)("flex h-10 w-full rounded-md border-2 border-slate-300 bg-white px-3 py-1.5 text-base shadow-sm transition-colors file:border-0 file:bg-transparent file:text-sm file:font-medium file:text-foreground placeholder:text-slate-400 focus-visible:outline-none focus-visible:border-blue-500 focus-visible:ring-1 focus-visible:ring-blue-500 disabled:cursor-not-allowed disabled:opacity-50",e),ref:a,...o}));o.displayName="Input",e.s(["Input",0,o])},10708,e=>{"use strict";var t=e.i(843476),r=e.i(271645);e.i(174080);var n=e.i(991918),o=["a","button","div","form","h2","h3","img","input","label","li","nav","ol","p","select","span","svg","ul"].reduce((e,o)=>{let a=(0,n.createSlot)(`Primitive.${o}`),l=r.forwardRef((e,r)=>{let{asChild:n,...l}=e;return"u">typeof window&&(window[Symbol.for("radix-ui")]=!0),(0,t.jsx)(n?a:o,{...l,ref:r})});return l.displayName=`Primitive.${o}`,{...e,[o]:l}},{}),a=r.forwardRef((e,r)=>(0,t.jsx)(o.label,{...e,ref:r,onMouseDown:t=>{t.target.closest("button, input, select, textarea")||(e.onMouseDown?.(t),!t.defaultPrevented&&t.detail>1&&t.preventDefault())}}));a.displayName="Label";var l=e.i(225913),i=e.i(647163);let s=(0,l.cva)("text-sm font-medium leading-none peer-disabled:cursor-not-allowed peer-disabled:opacity-70"),u=r.forwardRef(({className:e,...r},n)=>(0,t.jsx)(a,{ref:n,className:(0,i.cn)(s(),e),...r}));u.displayName=a.displayName,e.s(["Label",0,u],10708)},820783,e=>{"use strict";var t=e.i(271645);function r(e,t){if("function"==typeof e)return e(t);null!=e&&(e.current=t)}function n(...e){return t=>{let n=!1,o=e.map(e=>{let o=r(e,t);return n||"function"!=typeof o||(n=!0),o});if(n)return()=>{for(let t=0;t<o.length;t++){let n=o[t];"function"==typeof n?n():r(e[t],null)}}}}e.s(["composeRefs",0,n,"useComposedRefs",0,function(...e){return t.useCallback(n(...e),e)}])},991918,e=>{"use strict";var t=e.i(271645),r=e.i(820783),n=e.i(843476),o=Symbol.for("react.lazy"),a=t[" use ".trim().toString()];function l(e){var t;return null!=e&&"object"==typeof e&&"$$typeof"in e&&e.$$typeof===o&&"_payload"in e&&"object"==typeof(t=e._payload)&&null!==t&&"then"in t}function i(e){var o;let i,s=(o=e,(i=t.forwardRef((e,n)=>{let{children:o,...i}=e;if(l(o)&&"function"==typeof a&&(o=a(o._payload)),t.isValidElement(o)){var s;let e,a,l=(s=o,(a=(e=Object.getOwnPropertyDescriptor(s.props,"ref")?.get)&&"isReactWarning"in e&&e.isReactWarning)?s.ref:(a=(e=Object.getOwnPropertyDescriptor(s,"ref")?.get)&&"isReactWarning"in e&&e.isReactWarning)?s.props.ref:s.props.ref||s.ref),u=function(e,t){let r={...t};for(let n in t){let o=e[n],a=t[n];/^on[A-Z]/.test(n)?o&&a?r[n]=(...e)=>{let t=a(...e);return o(...e),t}:o&&(r[n]=o):"style"===n?r[n]={...o,...a}:"className"===n&&(r[n]=[o,a].filter(Boolean).join(" "))}return{...e,...r}}(i,o.props);return o.type!==t.Fragment&&(u.ref=n?(0,r.composeRefs)(n,l):l),t.cloneElement(o,u)}return t.Children.count(o)>1?t.Children.only(null):null})).displayName=`${o}.SlotClone`,i),u=t.forwardRef((e,r)=>{let{children:o,...i}=e;l(o)&&"function"==typeof a&&(o=a(o._payload));let u=t.Children.toArray(o),f=u.find(c);if(f){let e=f.props.children,o=u.map(r=>r!==f?r:t.Children.count(e)>1?t.Children.only(null):t.isValidElement(e)?e.props.children:null);return(0,n.jsx)(s,{...i,ref:r,children:t.isValidElement(e)?t.cloneElement(e,void 0,o):null})}return(0,n.jsx)(s,{...i,ref:r,children:o})});return u.displayName=`${e}.Slot`,u}var s=i("Slot"),u=Symbol("radix.slottable");function c(e){return t.isValidElement(e)&&"function"==typeof e.type&&"__radixId"in e.type&&e.type.__radixId===u}e.s(["Slot",0,s,"createSlot",0,i])},225913,e=>{"use strict";var t=e.i(207670);let r=e=>"boolean"==typeof e?`${e}`:0===e?"0":e,n=t.clsx;e.s(["cva",0,(e,t)=>o=>{var a;if((null==t?void 0:t.variants)==null)return n(e,null==o?void 0:o.class,null==o?void 0:o.className);let{variants:l,defaultVariants:i}=t,s=Object.keys(l).map(e=>{let t=null==o?void 0:o[e],n=null==i?void 0:i[e];if(null===t)return null;let a=r(t)||r(n);return l[e][a]}),u=o&&Object.entries(o).reduce((e,t)=>

1{let[r,n]=t;return void 0===n||(e[r]=n),e},{});return n(e,s,null==t||null==(a=t.compoundVariants)?void 0:a.reduce((e,t)=>{let{class:r,className:n,...o}=t;return Object.entries(o).every(e=>{let[t,r]=e;return Array.isArray(r)?r.includes({...i,...u}[t]):({...i,...u})[t]===r})?[...e,r,n]:e},[]),null==o?void 0:o.class,null==o?void 0:o.className)}])},522016,(e,t,r)=>{"use strict";e.i(247167),Object.defineProperty(r,"__esModule",{value:!0});var n={default:function(){return g},useLinkStatus:function(){return v}};for(var o in n)Object.defineProperty(r,o,{enumerable:!0,get:n[o]});let a=e.r(190809),l=e.r(843476),i=a._(e.r(271645)),s=e.r(195057),u=e.r(8372),c=e.r(818581),f=e.r(718967),d=e.r(405550),p=e.r(388540),m=e.r(91949),h=e.r(573668),y=e.r(509396);function g(t){var r;let n,o,a,[g,v]=(0,i.useOptimistic)(m.IDLE_LINK_STATUS),x=(0,i.useRef)(null),{href:j,as:w,children:N,prefetch:C=null,passHref:_,replace:O,shallow:P,scroll:S,onClick:E,onMouseEnter:R,onTouchStart:T,legacyBehavior:A=!1,onNavigate:$,transitionTypes:L,ref:k,unstable_dynamicOnHover:I,...D}=t;n=N,A&&("string"==typeof n||"number"==typeof n)&&(n=(0,l.jsx)("a",{children:n}));let M=i.default.useContext(u.AppRouterContext),U=!1!==C,F=!1===C?"none":!0===C?"full":"auto",B="none"!==F&&"full"===F?y.FetchStrategy.Full:y.FetchStrategy.PPR,z="string"==typeof(r=w||j)?r:(0,s.formatUrl)(r);if(A){if(n?.$$typeof===Symbol.for("react.lazy"))throw Object.defineProperty(Error("`<Link legacyBehavior>` received a direct child that is either a Server Component, or JSX that was loaded with React.lazy(). This is not supported. Either remove legacyBehavior, or make the direct child a Client Component that renders the Link's `<a>` tag."),"__NEXT_ERROR_CODE",{value:"E863",enumerable:!1,configurable:!0});o=i.default.Children.only(n)}let K=A?o&&"object"==typeof o&&o.ref:k,V,W=i.default.useCallback(e=>(null!==M&&(x.current=(0,m.mountLinkInstance)(e,z,M,B,U,v,V)),()=>{x.current&&((0,m.unmountLinkForCurrentNavigation)(x.current),x.current=null),(0,m.unmountPrefetchableInstance)(e)}),[U,z,M,B,v,V]),q={ref:(0,c.useMergedRef)(W,K),onClick(t){A||"function"!=typeof E||E(t),A&&o.props&&"function"==typeof o.props.onClick&&o.props.onClick(t),!M||t.defaultPrevented||function(t,r,n,o,a,l,s,u="none"){if("u">typeof window){let c,{nodeName:f}=t.currentTarget;if("A"===f.toUpperCase()&&((c=t.currentTarget.getAttribute("target"))&&"_self"!==c||t.metaKey||t.ctrlKey||t.shiftKey||t.altKey||t.nativeEvent&&2===t.nativeEvent.which)||t.currentTarget.hasAttribute("download"))return;if(!(0,h.isLocalURL)(r)){o&&(t.preventDefault(),location.replace(r));return}if(t.preventDefault(),l){let e=!1;if(l({preventDefault:()=>{e=!0}}),e)return}let{dispatchNavigateAction:d}=e.r(699781);i.default.startTransition(()=>{d(r,o?"replace":"push",!1===a?p.ScrollBehavior.NoScroll:p.ScrollBehavior.Default,n.current,s,u)})}}(t,z,x,O,S,$,L,F)},onMouseEnter(e){A||"function"!=typeof R||R(e),A&&o.props&&"function"==typeof o.props.onMouseEnter&&o.props.onMouseEnter(e),M&&U&&(0,m.onNavigationIntent)(e.currentTarget,!0===I)},onTouchStart:function(e){A||"function"!=typeof T||T(e),A&&o.props&&"function"==typeof o.props.onTouchStart&&o.props.onTouchStart(e),M&&U&&(0,m.onNavigationIntent)(e.currentTarget,!0===I)}};return(0,f.isAbsoluteUrl)(z)?q.href=z:A&&!_&&("a"!==o.type||"href"in o.props)||(q.href=(0,d.addBasePath)(z)),a=A?i.default.cloneElement(o,q):(0,l.jsx)("a",{...D,...q,children:n}),(0,l.jsx)(b.Provider,{value:g,children:a})}let b=(0,i.createContext)(m.IDLE_LINK_STATUS),v=()=>(0,i.useContext)(b);("function"==typeof r.default||"object"==typeof r.default&&null!==r.default)&&void 0===r.default.__esModule&&(Object.defineProperty(r.default,"__esModule",{value:!0}),Object.assign(r.default,r),t.exports=r.default)},818581,(e,t,r)=>{"use strict";Object.defineProperty(r,"__esModule",{value:!0}),Object.defineProperty(r,"useMergedRef",{enumerable:!0,get:function(){return o}});let n=e.r(271645);function o(e,t){let r=(0,n.useRef)(null),o=(0,n.useRef)(null);return(0,n.useCallback)(n=>{if(null===n){let e=r.current;e&&(r.current=null,e());let t=o.current;t&&(o.current=null,t())}else e&&(r.current=a(e,n)),t&&(o.current=a(t,n))},[e,t])}function a(e,t){if("function"!=typeof e)return e.current=t,()=>{e.current=null};{let r=e(t);return"function"==typeof r?r:()=>e(null)}}("function"==typeof r.default||"object"==typeof r.default&&null!==r.default)&&void 0===r.default.__esModule&&(Object.defineProperty(r.default,"__esMo

1dule",{value:!0}),Object.assign(r.default,r),t.exports=r.default)},573668,(e,t,r)=>{"use strict";Object.defineProperty(r,"__esModule",{value:!0}),Object.defineProperty(r,"isLocalURL",{enumerable:!0,get:function(){return a}});let n=e.r(718967),o=e.r(652817);function a(e){if(!(0,n.isAbsoluteUrl)(e))return!0;try{let t=(0,n.getLocationOrigin)(),r=new URL(e,t);return r.origin===t&&(0,o.hasBasePath)(r.pathname)}catch(e){return!1}}},998183,(e,t,r)=>{"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n={assign:function(){return s},searchParamsToUrlQuery:function(){return a},urlQueryToSearchParams:function(){return i}};for(var o in n)Object.defineProperty(r,o,{enumerable:!0,get:n[o]});function a(e){let t={};for(let[r,n]of e.entries()){let e=t[r];void 0===e?t[r]=n:Array.isArray(e)?e.push(n):t[r]=[e,n]}return t}function l(e){return"string"==typeof e?e:("number"!=typeof e||isNaN(e))&&"boolean"!=typeof e?"":String(e)}function i(e){let t=new URLSearchParams;for(let[r,n]of Object.entries(e))if(Array.isArray(n))for(let e of n)t.append(r,l(e));else t.set(r,l(n));return t}function s(e,...t){for(let r of t){for(let t of r.keys())e.delete(t);for(let[t,n]of r.entries())e.append(t,n)}return e}},195057,(e,t,r)=>{"use strict";e.i(247167),Object.defineProperty(r,"__esModule",{value:!0});var n={formatUrl:function(){return i},formatWithValidation:function(){return u},urlObjectKeys:function(){return s}};for(var o in n)Object.defineProperty(r,o,{enumerable:!0,get:n[o]});let a=e.r(190809)._(e.r(998183)),l=/https?|ftp|gopher|file/;function i(e){let{auth:t,hostname:r}=e,n=e.protocol||"",o=e.pathname||"",i=e.hash||"",s=e.query||"",u=!1;t=t?encodeURIComponent(t).replace(/%3A/i,":")+"@":"",e.host?u=t+e.host:r&&(u=t+(~r.indexOf(":")?`[${r}]`:r),e.port&&(u+=":"+e.port)),s&&"object"==typeof s&&(s=String(a.urlQueryToSearchParams(s)));let c=e.search||s&&`?${s}`||"";return n&&!n.endsWith(":")&&(n+=":"),e.slashes||(!n||l.test(n))&&!1!==u?(u="//"+(u||""),o&&"/"!==o[0]&&(o="/"+o)):u||(u=""),i&&"#"!==i[0]&&(i="#"+i),c&&"?"!==c[0]&&(c="?"+c),o=o.replace(/[?#]/g,encodeURIComponent),c=c.replace("#","%23"),`${n}${u}${o}${c}${i}`}let s=["auth","hash","host","hostname","href","path","pathname","port","protocol","query","search","slashes"];function u(e){return i(e)}},718967,(e,t,r)=>{"use strict";e.i(247167),Object.defineProperty(r,"__esModule",{value:!0});var n={DecodeError:function(){return g},MiddlewareNotFoundError:function(){return j},MissingStaticPage:function(){return x},NormalizeError:function(){return b},PageNotFoundError:function(){return v},SP:function(){return h},ST:function(){return y},WEB_VITALS:function(){return a},execOnce:function(){return l},getDisplayName:function(){return f},getLocationOrigin:function(){return u},getURL:function(){return c},isAbsoluteUrl:function(){return s},isResSent:function(){return d},loadGetInitialProps:function(){return m},normalizeRepeatedSlashes:function(){return p},stringifyError:function(){return w}};for(var o in n)Object.defineProperty(r,o,{enumerable:!0,get:n[o]});let a=["CLS","FCP","FID","INP","LCP","TTFB"];function l(e){let t,r=!1;return(...n)=>(r||(r=!0,t=e(...n)),t)}let i=/^[a-zA-Z][a-zA-Z\d+\-.]*?:/,s=e=>{let t=e.charCodeAt(0);return!!(t>=65&&t<=90||t>=97&&t<=122)&&i.test(e)};function u(){let{protocol:e,hostname:t,port:r}=window.location;return`${e}//${t}${r?":"+r:""}`}function c(){let{href:e}=window.location,t=u();return e.substring(t.length)}function f(e){return"string"==typeof e?e:e.displayName||e.name||"Unknown"}function d(e){return e.finished||e.headersSent}function p(e){let t=e.split("?");return t[0].replace(/\\/g,"/").replace(/\/\/+/g,"/")+(t[1]?`?${t.slice(1).join("?")}`:"")}async function m(e,t){let r=t.res||t.ctx&&t.ctx.res;if(!e.getInitialProps)return t.ctx&&t.Component?{pageProps:await m(t.Component,t.ctx)}:{};let n=await e.getInitialProps(t);if(r&&d(r))return n;if(!n)throw Object.defineProperty(Error(`"${f(e)}.getInitialProps()" should resolve to an object. But found "${n}" instead.`),"__NEXT_ERROR_CODE",{value:"E1025",enumerable:!1,configurable:!0});return n}let h="u">typeof performance,y=h&&["mark","measure","getEntriesByName"].every(e=>"function"==typeof performance[e]);

1class g extends Error{}class b extends Error{}class v extends Error{constructor(e){super(),this.code="ENOENT",this.name="PageNotFoundError",this.message=`Cannot find module for page: ${e}`}}class x extends Error{constructor(e,t){super(),this.message=`Failed to load static file for page: ${e} ${t}`}}class j extends Error{constructor(){super(),this.code="ENOENT",this.message="Cannot find the middleware module"}}function w(e){return JSON.stringify({message:e.message,stack:e.stack})}},290571,e=>{"use strict";var t=function(){return(t=Object.assign||function(e){for(var t,r=1,n=arguments.length;r<n;r++)for(var o in t=arguments[r])Object.prototype.hasOwnProperty.call(t,o)&&(e[o]=t[o]);return e}).apply(this,arguments)};"function"==typeof SuppressedError&&SuppressedError,e.s(["__assign",()=>t,"__awaiter",0,function(e,t,r,n){return new(r||(r=Promise))(function(o,a){function l(e){try{s(n.next(e))}catch(e){a(e)}}function i(e){try{s(n.throw(e))}catch(e){a(e)}}function s(e){var t;e.done?o(e.value):((t=e.value)instanceof r?t:new r(function(e){e(t)})).then(l,i)}s((n=n.apply(e,t||[])).next())})},"__rest",0,function(e,t){var r={};for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&0>t.indexOf(n)&&(r[n]=e[n]);if(null!=e&&"function"==typeof Object.getOwnPropertySymbols)for(var o=0,n=Object.getOwnPropertySymbols(e);o<n.length;o++)0>t.indexOf(n[o])&&Object.prototype.propertyIsEnumerable.call(e,n[o])&&(r[n[o]]=e[n[o]]);return r},"__spreadArray",0,function(e,t,r){if(r||2==arguments.length)for(var n,o=0,a=t.length;o<a;o++)!n&&o in t||(n||(n=Array.prototype.slice.call(t,0,o)),n[o]=t[o]);return e.concat(n||Array.prototype.slice.call(t))}])}]);