zephyr/doc/_static/js/dark-mode-toggle.min.mjs

// @license © 2019 Google LLC. Licensed under the Apache License, Version 2.0.
const e=document;const t=localStorage;const i="prefers-color-scheme";const a="media";const s="light";const r="dark";const o=`(${i}:${r})`;const n=`(${i}:${s})`;const l="link[rel=stylesheet]";const h="remember";const c="legend";const d="toggle";const b="switch";const p="appearance";const g="permanent";const m="mode";const u="colorschemechange";const f="permanentcolorscheme";const k="all";const v="not all";const $="dark-mode-toggle";const L="https://googlechromelabs.github.io/dark-mode-toggle/demo/";const y=(e,t,i=t)=>{Object.defineProperty(e,i,{enumerable:true,get(){const e=this.getAttribute(t);return e===null?"":e},set(e){this.setAttribute(t,e)}})};const x=(e,t,i=t)=>{Object.defineProperty(e,i,{enumerable:true,get(){return this.hasAttribute(t)},set(e){if(e){this.setAttribute(t,"")}else{this.removeAttribute(t)}}})};const w=e.createElement("template");w.innerHTML=`<style>*,::after,::before{box-sizing:border-box}:host{contain:content;display:block}:host([hidden]){display:none}form{background-color:var(--${$}-background-color,transparent);color:var(--${$}-color,inherit);padding:0}fieldset{border:none;margin:0;padding-block:.25rem;padding-inline:.25rem}legend{font:var(--${$}-legend-font,inherit);padding:0}input,label{cursor:pointer}label{white-space:nowrap}input{opacity:0;position:absolute;pointer-events:none}input:focus-visible+label{outline:#e59700 auto 2px;outline:-webkit-focus-ring-color auto 5px}label:not(:empty)::before{margin-inline-end:.5rem;}label::before{content:"";display:inline-block;background-size:var(--${$}-icon-size,1rem);background-repeat:no-repeat;height:var(--${$}-icon-size,1rem);width:var(--${$}-icon-size,1rem);vertical-align:middle;}[part=lightLabel]::before{background-image:var(--${$}-light-icon, url("${L}sun.png"))}[part=darkLabel]::before{filter:var(--${$}-icon-filter, none);background-image:var(--${$}-dark-icon, url("${L}moon.png"))}[part=toggleLabel]::before{background-image:var(--${$}-checkbox-icon,none)}[part=permanentLabel]::before{background-image:var(--${$}-remember-icon-unchecked, url("${L}unchecked.svg"))}[part=darkLabel],[part=lightLabel],[part=toggleLabel]{font:var(--${$}-label-font,inherit)}[part=darkLabel]:empty,[part=lightLabel]:empty,[part=toggleLabel]:empty{font-size:0;padding:0}[part=permanentLabel]{font:var(--${$}-remember-font,inherit)}input:checked+[part=permanentLabel]::before{background-image:var(--${$}-remember-icon-checked, url("${L}checked.svg"))}input:checked+[part=darkLabel],input:checked+[part=lightLabel]{background-color:var(--${$}-active-mode-background-color,transparent)}input:checked+[part=darkLabel]::before,input:checked+[part=lightLabel]::before{background-color:var(--${$}-active-mode-background-color,transparent)}input:checked+[part=toggleLabel]::before{filter:var(--${$}-icon-filter, none)}input:checked+[part=toggleLabel]+aside [part=permanentLabel]::before{filter:var(--${$}-remember-filter, invert(100%))}aside{visibility:hidden;margin-block-start:.15rem}[part=darkLabel]:focus-visible~aside,[part=lightLabel]:focus-visible~aside,[part=toggleLabel]:focus-visible~aside{visibility:visible;transition:visibility 0s}aside [part=permanentLabel]:empty{display:none}@media (hover:hover){aside{transition:visibility 3s}aside:hover{visibility:visible}[part=darkLabel]:hover~aside,[part=lightLabel]:hover~aside,[part=toggleLabel]:hover~aside{visibility:visible;transition:visibility 0s}}</style><form part=form><fieldset part=fieldset><legend part=legend></legend><input part=lightRadio id=l name=mode type=radio><label part=lightLabel for=l></label><input part=darkRadio id=d name=mode type=radio><label part=darkLabel for=d></label><input part=toggleCheckbox id=t type=checkbox><label part=toggleLabel for=t></label><aside part=aside><input part=permanentCheckbox id=p type=checkbox><label part=permanentLabel for=p></label></aside></fieldset></form>`;export class DarkModeToggle extends HTMLElement{static get observedAttributes(){return[m,p,g,c,s,r,h]}constructor(){super();y(this,m);y(this,p);y(this,c);y(this,s);y(this,r);y(this,h);x(this,g);this.t=null;this.i=null;e.addEventListener(u,(e=>{