livecode-static/docs/assets/js/0d1dd3d3.881f47c1.js
2025-06-12 09:37:26 +08:00

45 lines
18 KiB
JavaScript

"use strict";(self.webpackChunkdocs=self.webpackChunkdocs||[]).push([["9472"],{1764:function(e,t,n){n.r(t),n.d(t,{config:()=>d,config2:()=>h,default:()=>g,frontMatter:()=>o,metadata:()=>s,assets:()=>c,params:()=>u,toc:()=>p,contentTitle:()=>l});var s=JSON.parse('{"id":"languages/nunjucks","title":"Nunjucks","description":"Nunjucks is a rich and powerful templating language for JavaScript.","source":"@site/docs/languages/nunjucks.mdx","sourceDirName":"languages","slug":"/languages/nunjucks","permalink":"/docs/languages/nunjucks","draft":false,"unlisted":false,"editUrl":"https://github.com/live-codes/livecodes/tree/develop/docs/docs/languages/nunjucks.mdx","tags":[],"version":"current","frontMatter":{},"sidebar":"docsSidebar","previous":{"title":"Mustache","permalink":"/docs/languages/mustache"},"next":{"title":"OCaml","permalink":"/docs/languages/ocaml"}}'),r=n("5893"),i=n("65"),a=n("3365");let o={},l="Nunjucks",c={},d={markup:{language:"nunjucks",content:"Hello {{name}}!"},customSettings:{template:{data:{name:"LiveCodes"}}}},u={compiled:"open"},h={markup:{language:"nunjucks",content:"Hello {{name}}!"},script:{language:"javascript",content:'window.livecodes.templateData = { name: "LiveCodes" };'},customSettings:{template:{prerender:!1}},activeEditor:"script"},p=[{value:"Usage",id:"usage",level:2},{value:"Pre-rendered (Default)",id:"pre-rendered-default",level:3},{value:"Dynamic",id:"dynamic",level:3},{value:"Language Info",id:"language-info",level:2},{value:"Name",id:"name",level:3},{value:"Extension",id:"extension",level:3},{value:"Editor",id:"editor",level:3},{value:"Compiler",id:"compiler",level:2},{value:"Version",id:"version",level:3},{value:"Code Formatting",id:"code-formatting",level:2},{value:"Example Usage",id:"example-usage",level:2},{value:"Pre-rendered",id:"pre-rendered",level:3},{value:"Dynamic",id:"dynamic-1",level:3},{value:"Links",id:"links",level:2}];function m(e){let t={a:"a",code:"code",h1:"h1",h2:"h2",h3:"h3",header:"header",li:"li",p:"p",pre:"pre",ul:"ul",...(0,i.a)(),...e.components};return(0,r.jsxs)(r.Fragment,{children:[(0,r.jsx)(t.header,{children:(0,r.jsx)(t.h1,{id:"nunjucks",children:"Nunjucks"})}),"\n",(0,r.jsxs)(t.p,{children:[(0,r.jsx)(t.a,{href:"https://mozilla.github.io/nunjucks/",children:"Nunjucks"})," is a rich and powerful templating language for JavaScript."]}),"\n",(0,r.jsx)(t.h2,{id:"usage",children:"Usage"}),"\n",(0,r.jsx)(t.p,{children:"There are 2 modes for rendering:"}),"\n",(0,r.jsx)(t.h3,{id:"pre-rendered-default",children:"Pre-rendered (Default)"}),"\n",(0,r.jsxs)(t.p,{children:["The values of the expressions are evaluated and added to the template during compilation of the ",(0,r.jsx)(t.a,{href:"/docs/features/result",children:"result page"}),"."]}),"\n",(0,r.jsxs)(t.p,{children:["The values of all expressions should be supplied in advance using ",(0,r.jsx)(t.a,{href:"/docs/advanced/custom-settings",children:"custom settings"})," to the property ",(0,r.jsx)(t.code,{children:"template.data"})," which accepts an object of key-value pairs."]}),"\n",(0,r.jsxs)(t.p,{children:["Example: This provides the value of the expression ",(0,r.jsx)(t.code,{children:"name"})]}),"\n",(0,r.jsx)(t.pre,{children:(0,r.jsx)(t.code,{className:"language-json",metastring:'title="Custom Settings"',children:'{\n "template": {\n "data": {\n "name": "LiveCodes"\n }\n }\n}\n'})}),"\n",(0,r.jsx)(t.p,{children:(0,r.jsx)(t.a,{href:"#pre-rendered",children:"Full example below"})}),"\n",(0,r.jsx)(t.h3,{id:"dynamic",children:"Dynamic"}),"\n",(0,r.jsxs)(t.p,{children:["To use this mode, the property ",(0,r.jsx)(t.code,{children:"template.prerender"})," in ",(0,r.jsx)(t.a,{href:"/docs/advanced/custom-settings",children:"custom settings"})," should be set to ",(0,r.jsx)(t.code,{children:"false"}),"."]}),"\n",(0,r.jsx)(t.p,{children:"Example:"}),"\n",(0,r.jsx)(t.pre,{children:(0,r.jsx)(t.code,{className:"language-json",metastring:'title="Custom Settings"',children:'{\n "template": {\n "prerender": false\n }\n}\n'})}),"\n",(0,r.jsxs)(t.p,{children:["In this mode, in addition to values supplied in custom settings (see above), expressions can have values that are evaluated during the ",(0,r.jsx)(t.a,{href:"/docs/features/result",children:"result page"})," runtime."]}),"\n",(0,r.jsxs)(t.p,{children:["This can be achieved in JavaScript (or any ",(0,r.jsx)(t.a,{href:"/docs/languages/",children:"language"})," that compiles to it) by assigning ",(0,r.jsx)(t.code,{children:"window.livecodes.templateData"})," to an object with the data."]}),"\n",(0,r.jsxs)(t.p,{children:["Please note that template rendering occurs on ",(0,r.jsx)(t.a,{href:"https://developer.mozilla.org/en-US/docs/Web/API/Window/load_event",children:"page load"}),", so the assignment must occur before that."]}),"\n",(0,r.jsx)(t.p,{children:"Example:"}),"\n",(0,r.jsx)(t.pre,{children:(0,r.jsx)(t.code,{className:"language-js",metastring:'title="Script Editor (JS)"',children:"window.livecodes.templateData = { name: 'LiveCodes' };\n"})}),"\n",(0,r.jsx)(t.p,{children:(0,r.jsx)(t.a,{href:"#dynamic-1",children:"Full example below"})}),"\n",(0,r.jsx)(t.h2,{id:"language-info",children:"Language Info"}),"\n",(0,r.jsx)(t.h3,{id:"name",children:"Name"}),"\n",(0,r.jsx)(t.p,{children:(0,r.jsx)(t.code,{children:"nunjucks"})}),"\n",(0,r.jsx)(t.h3,{id:"extension",children:"Extension"}),"\n",(0,r.jsxs)(t.p,{children:[(0,r.jsx)(t.code,{children:".njk"}),", ",(0,r.jsx)(t.code,{children:".nunjucks"})]}),"\n",(0,r.jsx)(t.h3,{id:"editor",children:"Editor"}),"\n",(0,r.jsx)(t.p,{children:(0,r.jsx)(t.code,{children:"markup"})}),"\n",(0,r.jsx)(t.h2,{id:"compiler",children:"Compiler"}),"\n",(0,r.jsxs)(t.p,{children:["The official ",(0,r.jsx)(t.a,{href:"https://www.npmjs.com/package/nunjucks",children:"Nunjucks compiler"}),"."]}),"\n",(0,r.jsx)(t.h3,{id:"version",children:"Version"}),"\n",(0,r.jsxs)(t.p,{children:[(0,r.jsx)(t.code,{children:"nunjucks"}),": v3.2.3"]}),"\n",(0,r.jsx)(t.h2,{id:"code-formatting",children:"Code Formatting"}),"\n",(0,r.jsxs)(t.p,{children:["Using ",(0,r.jsx)(t.a,{href:"https://prettier.io/",children:"Prettier"}),"."]}),"\n",(0,r.jsx)(t.h2,{id:"example-usage",children:"Example Usage"}),"\n","\n",(0,r.jsx)(t.h3,{id:"pre-rendered",children:"Pre-rendered"}),"\n","\n","\n",(0,r.jsx)(a.Z,{config:d,params:u}),"\n",(0,r.jsx)(t.h3,{id:"dynamic-1",children:"Dynamic"}),"\n","\n",(0,r.jsx)(a.Z,{config:h}),"\n",(0,r.jsx)(t.h2,{id:"links",children:"Links"}),"\n",(0,r.jsxs)(t.ul,{children:["\n",(0,r.jsx)(t.li,{children:(0,r.jsx)(t.a,{href:"https://mozilla.github.io/nunjucks/",children:"Official website"})}),"\n",(0,r.jsx)(t.li,{children:(0,r.jsx)(t.a,{href:"https://mozilla.github.io/nunjucks/templating.html",children:"Documentation"})}),"\n"]})]})}function g(e={}){let{wrapper:t}={...(0,i.a)(),...e.components};return t?(0,r.jsx)(t,{...e,children:(0,r.jsx)(m,{...e})}):m(e)}},3365:function(e,t,n){n.d(t,{Z:()=>f});var s=n("5893"),r=n("4200"),i=n("7294"),a=n("8294");function o(e){let t=(0,i.useRef)(null),[n,r]=(0,i.useState)(e.className||""),[o,l]=(0,i.useState)(e.style||{}),[c,d]=(0,i.useState)(e.height),[u,h]=(0,i.useState)(),[p,m]=(0,i.useState)(JSON.stringify(e.config||"")),[g,f]=(0,i.useState)("");return(0,i.useEffect)(()=>{if(!t.current)return;let{className:n,style:s,height:i,sdkReady:o,config:c,...v}=e;if(r(n||""),l(s||{}),d(i),u&&g===JSON.stringify(v)){if(p===JSON.stringify(c))return;m(JSON.stringify(c)),"string"==typeof c?fetch(c).then(e=>e.json()).then(e=>{u?.setConfig(e)}):c&&u.setConfig(c)}else f(JSON.stringify(v)),u?.destroy(),(0,a.T)(t.current,{config:c,...v}).then(e=>{h(e),"function"==typeof o&&o(e)})},[e]),(0,i.useEffect)(()=>()=>{u?.destroy()},[]),(0,s.jsx)("div",{ref:t,className:n,style:o,"data-height":c})}var l=n("1858"),c=n("3262"),d=n("1705"),u=n("7645"),h=n("8168"),p=n("8228"),m=n("5050");function g(e){let[t,n]=(0,i.useState)(e.js),[r,a]=(0,i.useState)(e.ts),[o,l]=(0,i.useState)(e.react),[g,f]=(0,i.useState)(e.vue),[v,j]=(0,i.useState)(e.svelte),x="3.7rem",[y,w]=(0,i.useState)(!0),[b,S]=(0,i.useState)(x),k=(0,i.useRef)(null),C=()=>{setTimeout(()=>{S(`calc(${k.current.offsetHeight}px + ${x})`)},5),setTimeout(()=>{S(`calc(${k.current.offsetHeight}px + ${x})`)},255)};return(0,i.useEffect)(()=>{if(c.Z.canUseDOM){let e=function(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"js";try{return window.prettier?.format(e,{parser:"html"===t?"html":"babel",plugins:window.prettierPlugins})}catch{return e}};n(e(t,"js")),a(e(r,"ts")),l(e(o,"jsx")),f(e(g,"html")),j(e(v,"html"))}},[]),(0,s.jsxs)("details",{className:`alert alert--info ${m.Z.details} ${p.Z.details}`,"data-collapsed":y,style:{height:y?x:b,overflow:"hidden",willChange:"height",transition:`height ${y?"250ms":"265ms"} ease-in-out 0s`,margin:"1em 0"},children:[(0,s.jsx)("summary",{onClick:()=>{w(!y),C()},children:"show code"}),(0,s.jsx)("div",{ref:k,style:{display:"block",overflow:"hidden"},children:(0,s.jsx)("div",{className:m.Z.collapsibleContent,children:(0,s.jsxs)(h.Z,{groupId:"sdk-code",children:[(0,s.jsx)(u.Z,{value:"js",label:"JS",attributes:{onMouseDown:C},children:(0,s.jsx)(d.Z,{language:"js",children:t})}),(0,s.jsx)(u.Z,{value:"ts",label:"TS",attributes:{onMouseDown:C},children:(0,s.jsx)(d.Z,{language:"ts",children:r})}),(0,s.jsx)(u.Z,{value:"react",label:"React",attributes:{onMouseDown:C},children:(0,s.jsx)(d.Z,{language:"jsx",children:o})}),(0,s.jsx)(u.Z,{value:"vue",label:"Vue",attributes:{onMouseDown:C},children:(0,s.jsx)(d.Z,{language:"html",children:g})}),(0,s.jsx)(u.Z,{value:"svelte",label:"Svelte",attributes:{onMouseDown:C},children:(0,s.jsx)(d.Z,{language:"html",children:v})})]})})})]})}function f(e){let{className:t,style:n,showCode:i,height:a,...c}=e,{colorMode:d}=(0,r.I)(),u=e=>JSON.stringify(e,null,2),h=`
import { createPlayground } from 'livecodes';
const options = ${u(c)};
createPlayground('#container', options);
`.trimStart(),p=`
import { createPlayground, type EmbedOptions } from 'livecodes';
const options: EmbedOptions = ${u(c)};
createPlayground('#container', options);
`.trimStart(),m=`
import LiveCodes from 'livecodes/react';
export default function App() {
const options = ${u(c)};
return (<LiveCodes {...options}></LiveCodes>);
}
`.trimStart(),f=`
<script setup>
import LiveCodes from "livecodes/vue";
const options = ${u(c)};
</script>
<template>
<LiveCodes v-bind="options" />
</template>
`,v=`
<script>
import { onMount } from 'svelte';
import { createPlayground } from 'livecodes';
let options = $state(${u(c)});
let container = $state(null);
onMount(() => {
createPlayground(container, options);
});
</script>
<div bind:this="{container}"></div>
`.trimStart();return(0,s.jsxs)(s.Fragment,{children:[(0,s.jsx)(o,{className:`container_Egsj ${e.className}`,style:{height:a||"50vh",...e.style},appUrl:l.G,...e,config:{theme:d,themeColor:"hsl(215, 8%, 60%)",..."object"==typeof e.config?e.config:{}}}),!1!==e.showCode&&(0,s.jsx)(g,{js:h,ts:p,react:m,vue:f,svelte:v})]})}},8294:function(e,t,n){n.d(t,{T:function(){return r},r:function(){return i}});var s=n(7728);async function r(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};"object"!=typeof e||e instanceof HTMLElement||!e.headless&&"headless"!==e.view||(t=e,e=null);let{config:n={},headless:s,loading:r="lazy",view:a}=t,o=s||"headless"===a,l=null,c=null;if("string"==typeof e)l=document.querySelector(e);else if(e instanceof HTMLElement)l=e;else if(!(o&&"object"==typeof e))throw Error("A valid container element is required.");if(!l){if(o)k(l=document.createElement("div")),document.body.appendChild(l);else throw Error(`Cannot find element: "${e}"`)}let d=new URL(i(t)),u=d.origin;d.searchParams.set("embed","true"),d.searchParams.set("loading",o?"eager":r),d.searchParams.set("sdkVersion",process.env.SDK_VERSION||"latest"),"object"==typeof n&&Object.keys(n).length>0&&d.searchParams.set("config","sdk");let h=t.params;"object"==typeof h&&Object.keys(h).length>0&&JSON.stringify(h).length<1800&&Object.keys(h).forEach(e=>{d.searchParams.set(e,encodeURIComponent(String(h[e])))});let p=!1,m="Cannot call API methods after calling `destroy()`.",g=await new Promise(e=>{if(!l)return;let t=l.dataset.height||l.style.height;if(t&&!o){let e=isNaN(Number(t))?t:t+"px";l.style.height=e}"false"===l.dataset.defaultStyles||o||(l.style.backgroundColor||="#fff",l.style.border||="1px solid black",l.style.borderRadius||="8px",l.style.boxSizing||="border-box",l.style.padding||="0",l.style.width||="100%",l.style.height||=l.style.height||"300px",l.style.minHeight="200px",l.style.flexGrow="1",l.style.overflow||="hidden",l.style.resize||="vertical");let s="livecodes",i=l.querySelector(`iframe.${s}`),a=i||document.createElement("iframe");a.classList.add(s),a.setAttribute("allow","accelerometer; camera; encrypted-media; display-capture; geolocation; gyroscope; microphone; midi; clipboard-read; clipboard-write; web-share"),a.setAttribute("allowtransparency","true"),a.setAttribute("allowpaymentrequest","true"),a.setAttribute("allowfullscreen","true"),a.setAttribute("sandbox","allow-same-origin allow-downloads allow-forms allow-modals allow-orientation-lock allow-pointer-lock allow-popups allow-presentation allow-scripts"),a.setAttribute("loading","eager"===r?"eager":"lazy"),o?k(a):(a.style.height="100%",a.style.minHeight="200px",a.style.width="100%",a.style.margin="0",a.style.border="0",a.style.borderRadius=l.style.borderRadius),addEventListener("message",function e(t){t.source===a.contentWindow&&t.origin===u&&t.data?.type==="livecodes-init"&&(removeEventListener("message",e),c=Number(t.data.payload.appVersion.replace(/^v/,"")))}),(!c||c<46)&&addEventListener("message",function e(t){t.source===a.contentWindow&&t.origin===u&&t.data?.type==="livecodes-get-config"&&(removeEventListener("message",e),a.contentWindow?.postMessage({type:"livecodes-config",payload:n},u))}),a.onload=()=>{e(a)},a.src=d.href,i||l.appendChild(a)}),f=new Promise(e=>{addEventListener("message",function t(n){n.source===g.contentWindow&&n.origin===u&&n.data?.type==="livecodes-ready"&&(removeEventListener("message",t),e(),f.settled=!0)})}),v=()=>p?Promise.reject(m):new Promise(async e=>{f.settled&&e(),g.contentWindow?.postMessage({type:"livecodes-load"},u),await f,e()}),j=(e,t)=>new Promise(async(n,s)=>{if(p)return s(m);await v();let r=C();addEventListener("message",function t(i){if(i.source===g.contentWindow&&i.origin===u&&i.data?.type==="livecodes-api-response"&&i.data?.id===r&&i.data.method===e){removeEventListener("message",t);let e=i.data.payload;e?.error?s(e.error):n(e)}}),g.contentWindow?.postMessage({method:e,id:r,args:t},u)}),x={},y=["load","ready","code","console","tests","destroy"],w=(e,t)=>{if(p)throw Error(m);return y.includes(e)?(j("watch",[e]),x[e]||(x[e]=[]),x[e]?.push(t),{remove:()=>{x[e]=x[e]?.filter(e=>e!==t),x[e]?.length===0&&j("watch",[e,"unsubscribe"])}}):{remove:()=>void 0}},b=e=>({"livecodes-app-loaded":"load","livecodes-ready":"ready","livecodes-change":"code","livecodes-console":"console","livecodes-test-results":"tests","livecodes-destroy":"destroy"})[e];addEventListener("message",async e=>{let t=b(e.data?.type??"");if(e.source!==g.contentWindow||e.origin!==u||!t||!x[t])return;let n=e.data?.payload;x[t]?.forEach(e=>{e(n)})});let S=()=>{Object.values(x).forEach(e=>{e.length=0}),g?.remove?.(),p=!0};function k(e){e.style.position="absolute",e.style.top="0",e.style.visibility="hidden",e.style.opacity="0"}"lazy"===r&&"IntersectionObserver"in window&&new IntersectionObserver((e,t)=>{e.forEach(async e=>{e.isIntersecting&&(await v(),t.unobserve(l))})},{rootMargin:"150px"}).observe(l);let C=()=>(String(Math.random())+Date.now().toFixed()).replace("0.","");return{load:()=>v(),run:()=>j("run"),format:e=>j("format",[e]),getShareUrl:e=>j("getShareUrl",[e]),getConfig:e=>j("getConfig",[e]),setConfig:e=>j("setConfig",[e]),getCode:()=>j("getCode"),show:(e,t)=>j("show",[e,t]),runTests:()=>j("runTests"),onChange:e=>w("code",e),watch:w,exec:function(e){for(var t=arguments.length,n=Array(t>1?t-1:0),s=1;s<t;s++)n[s-1]=arguments[s];return j("exec",[e,...n])},destroy:()=>f.settled?j("destroy").then(S):p?Promise.reject(m):(S(),Promise.resolve())}}function i(){let e,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},{appUrl:n="https://livecodes.io",params:r={},config:i={},headless:a,import:o,lite:l,view:c,...d}=t;try{e=new URL(n)}catch{throw Error(`${n} is not a valid URL.`)}let u=new URLSearchParams;Object.entries(d).forEach(t=>{let[n,s]=t;void 0!==s&&e.searchParams.set(n,String(s))});let h="headless"===t.view||a;if(l&&(console.warn('Deprecation notice: "lite" option is deprecated. Use "config: { mode: \'lite\' }" instead.'),"object"==typeof i&&null==i.mode?i.mode="lite":e.searchParams.set("lite","true")),c&&(console.warn('Deprecation notice: The "view" option has been moved to "config.view". For headless mode use "headless: true".'),"object"==typeof i&&null==i.view&&"headless"!==c?i.view=c:e.searchParams.set("view",c)),"string"==typeof i)try{new URL(i),e.searchParams.set("config",encodeURIComponent(i))}catch{throw Error('"config" is not a valid URL or configuration object.')}else i&&"object"==typeof i&&Object.keys(i).length>0&&(i.title&&"Untitled Project"!==i.title&&e.searchParams.set("title",i.title),i.description&&i.description.length>0&&e.searchParams.set("description",i.description),u.set("config","code/"+(0,s.compressToEncodedURIComponent)(JSON.stringify(i))));if(r&&"object"==typeof r&&Object.keys(r).length>0)try{u.set("params",(0,s.compressToEncodedURIComponent)(JSON.stringify(r)))}catch{Object.keys(r).forEach(t=>{e.searchParams.set(t,encodeURIComponent(String(r[t])))})}return o&&e.searchParams.set("x",encodeURIComponent(o)),h&&e.searchParams.set("headless","true"),e.hash=u.toString(),e.href}},65:function(e,t,n){n.d(t,{Z:function(){return o},a:function(){return a}});var s=n(7294);let r={},i=s.createContext(r);function a(e){let t=s.useContext(i);return s.useMemo(function(){return"function"==typeof e?e(t):{...t,...e}},[t,e])}function o(e){let t;return t=e.disableParentContext?"function"==typeof e.components?e.components(r):e.components||r:a(e.components),s.createElement(i.Provider,{value:t},e.children)}}}]);