jonnybarnes.uk/public/assets/js/app.js
Jonny Barnes 7dbf4a3311
Load the early theme script from a file so the CSP allows it
Production's Content-Security-Policy has no script-src, so it falls
back to default-src 'self' and blocks inline scripts. The inline head
script that applied the saved theme never ran on prod, leaving the
page on the system theme while the selector showed the saved choice.

Move it to resources/js/theme-init.js, built by esbuild alongside
app.js into a minified, source-mapped file loaded as a blocking script
in the head. ThemeSelector now also applies the saved colour scheme,
so the page and buttons can't disagree.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-11-07 15:33:13 +00:00

2 lines
4.6 KiB
JavaScript

(()=>{var l=class{constructor(){}async register(){let e=await this.getCreateOptions(),t={challenge:this.base64URLStringToBuffer(e.challenge),rp:{id:e.rp.id,name:e.rp.name},user:{id:new TextEncoder().encode(window.atob(e.user.id)),name:e.user.name,displayName:e.user.displayName},pubKeyCredParams:e.pubKeyCredParams,excludeCredentials:[],authenticatorSelection:e.authenticatorSelection,timeout:6e4},r=await navigator.credentials.create({publicKey:t});if(!r)throw new Error("Error generating a passkey");let n={id:r.id?r.id:null,type:r.type?r.type:null,rawId:r.rawId?this.bufferToBase64URLString(r.rawId):null,response:{attestationObject:r.response.attestationObject?this.bufferToBase64URLString(r.response.attestationObject):null,clientDataJSON:r.response.clientDataJSON?this.bufferToBase64URLString(r.response.clientDataJSON):null}};if(!(await window.fetch("/admin/passkeys/register",{method:"POST",body:JSON.stringify(n),cache:"no-cache",headers:{"Content-Type":"application/json","X-CSRF-TOKEN":document.querySelector('meta[name="csrf-token"]').getAttribute("content")}})).ok)throw new Error("Error saving the passkey");window.location.reload()}async getCreateOptions(){return await(await fetch("/admin/passkeys/register",{method:"GET"})).json()}async login(){let e=await this.getLoginData(),t=await navigator.credentials.get({publicKey:{challenge:this.base64URLStringToBuffer(e.challenge),userVerification:e.userVerification,timeout:6e4}});if(!t)throw new Error("Authentication failed");let r={id:t.id?t.id:"",type:t.type?t.type:"",rawId:t.rawId?this.bufferToBase64URLString(t.rawId):"",response:{authenticatorData:t.response.authenticatorData?this.bufferToBase64URLString(t.response.authenticatorData):"",clientDataJSON:t.response.clientDataJSON?this.bufferToBase64URLString(t.response.clientDataJSON):"",signature:t.response.signature?this.bufferToBase64URLString(t.response.signature):"",userHandle:t.response.userHandle?this.bufferToBase64URLString(t.response.userHandle):""}};if(!(await window.fetch("/login/passkey",{method:"POST",body:JSON.stringify(r),headers:{"Content-Type":"application/json","X-CSRF-TOKEN":document.querySelector('meta[name="csrf-token"]').getAttribute("content")}})).ok)throw new Error("Login failed");window.location.assign("/admin")}async getLoginData(){return await(await fetch("/login/passkey",{method:"GET"})).json()}base64URLStringToBuffer(e){let t=e.replace(/-/g,"+").replace(/_/g,"/"),r=(4-t.length%4)%4,n=t.padEnd(t.length+r,"="),s=window.atob(n),i=new ArrayBuffer(s.length),o=new Uint8Array(i);for(let c=0;c<s.length;c++)o[c]=s.charCodeAt(c);return i}bufferToBase64URLString(e){let t=new Uint8Array(e),r="";for(let s of t)r+=String.fromCharCode(s);return btoa(r).replace(/\+/g,"-").replace(/\//g,"_").replace(/=/g,"")}};var h=class a{constructor(){this.widget=document.querySelector("#theme-selector"),this.btnLight=this.widget.querySelector("#btn-light"),this.btnDark=this.widget.querySelector("#btn-dark"),this.status=this.widget.querySelector("#theme-status"),this.currentTheme=a.storedTheme(),this.currentTheme!=="system"&&document.documentElement.style.setProperty("color-scheme",this.currentTheme),this.updateButtons()}static storedTheme(){try{let e=localStorage.getItem("theme");return e==="light"||e==="dark"?e:"system"}catch{return"system"}}static storeTheme(e){try{e==="system"?localStorage.removeItem("theme"):localStorage.setItem("theme",e)}catch{}}updateButtons(){this.btnLight.setAttribute("aria-pressed",String(this.currentTheme==="light")),this.btnDark.setAttribute("aria-pressed",String(this.currentTheme==="dark"))}setupEventListeners(){this.btnLight.addEventListener("click",()=>{this.applyTheme(this.currentTheme==="light"?"system":"light")}),this.btnDark.addEventListener("click",()=>{this.applyTheme(this.currentTheme==="dark"?"system":"dark")})}applyTheme(e){let t=e==="light"||e==="dark"?e:"light dark",r=window.matchMedia&&window.matchMedia("(prefers-color-scheme: dark)").matches?"dark":"light",n=document.documentElement,s=n.style.getPropertyValue("color-scheme");s===""&&(s="light dark");let i=!1;t!==s&&(t==="light dark"?i=s!==r:s==="light dark"?i=t!==r:i=!0);let o=()=>{this.currentTheme=e,n.style.setProperty("color-scheme",t),a.storeTheme(e),this.updateButtons(),this.status.textContent=e==="system"?"Theme set to system default":""};n.style.viewTransitionName="changing-theme",i&&document.startViewTransition?document.startViewTransition(o):o()}};var d=new l;document.querySelectorAll(".add-passkey").forEach(a=>{a.addEventListener("click",()=>{d.register()})});document.querySelectorAll(".login-passkey").forEach(a=>{a.addEventListener("click",()=>{d.login()})});var u=new h;u.setupEventListeners();})();
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