strudel/packages/react/dist/index.cjs.js

"use strict";Object.defineProperties(exports,{__esModule:{value:!0},[Symbol.toStringTag]:{value:"Module"}});var o=require("react"),oe=require("react-codemirror6"),R=require("@codemirror/view"),I=require("@codemirror/state"),ae=require("@codemirror/lang-javascript"),s=require("@codemirror/highlight"),re=require("react-hook-inview"),ne=require("@strudel.cycles/eval"),se=require("@strudel.cycles/core/util.mjs"),b=require("@strudel.cycles/tone"),z=require("@strudel.cycles/core"),h=require("@strudel.cycles/midi");function ce(e){return e&&typeof e=="object"&&"default"in e?e:{default:e}}var f=ce(o);const le="#abb2bf",ie="#7d8799",ue="#ffffff",de="#21252b",W="rgba(0, 0, 0, 0.5)",fe="transparent",P="#353a42",ge="rgba(128, 203, 196, 0.5)",F="#ffcc00",me=R.EditorView.theme({"&":{color:"#ffffff",backgroundColor:fe,fontSize:"15px","z-index":11},".cm-content":{caretColor:F,lineHeight:"22px"},".cm-line":{background:"#2C323699"},"&.cm-focused .cm-cursor":{backgroundColor:F,width:"3px"},"&.cm-focused 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z.TimeSpan(v,v+1),x=l?.(new z.State(y))||[];u?.(x,v);const D=y.begin.valueOf();b.Tone.getTransport().cancel(D);const N=(v+1)*n-.5,B=Math.max(b.Tone.getTransport().seconds,N)+.1;b.Tone.getTransport().schedule(()=>{C(v+1)},B),x?.filter(p=>p.part.begin.equals(p.whole?.begin)).forEach(p=>{b.Tone.getTransport().schedule(k=>{r(k,p,b.Tone.getContext().currentTime),b.Tone.Draw.schedule(()=>{c?.(k,p)},k)},p.part.begin.valueOf())})};o.useEffect(()=>{g&&C()},[r,u,l,c,g]);const S=async()=>{m(!0),await b.Tone.start(),b.Tone.getTransport().start("+0.1")},w=()=>{b.Tone.getTransport().pause(),m(!1)};return{start:S,stop:w,onEvent:r,started:i,setStarted:m,toggle:()=>i?w():S(),query:C,activeCycle:a}}function U(e){return o.useEffect(()=>(window.addEventListener("message",e),()=>window.removeEventListener("message",e)),[e]),o.useCallback(r=>window.postMessage(r,"*"),[])}let ve=()=>Math.floor((1+Math.random())*65536).toString(16).substring(1);const ye=e=>encodeURIComponent(btoa(e));function G({tune:e,defaultSynth:r,autolink:l=!0,onEvent:u,onDraw:g}){const c=o.useMemo(()=>ve(),[]),[i,m]=o.useState(e),[n,a]=o.useState(),[C,S]=o.useState(""),[w,T]=o.useState(),[v,y]=o.useState(!1),[x,D]=o.useState(""),[N,B]=o.useState(),p=o.useMemo(()=>i!==n||w,[i,n,w]),k=o.useCallback(d=>S(t=>t+`${t?`

`:""}${d}`),[]),K=o.useMemo(()=>{if(n&&!n.includes("strudel disable-highlighting"))return(d,t)=>g?.(d,t,n)},[n,g]),M=Q({onDraw:K,onEvent:o.useCallback((d,t,Z)=>{try{u?.(t),t.context.logs?.length&&t.context.logs.forEach(k);const{onTrigger:_,velocity:ee}=t.context;if(_)_(d,t,Z,1,t.wholeOrPart().begin.valueOf(),t.duration.valueOf());else if(r){const te=se.getPlayableNoteValue(t);r.triggerAttackRelease(te,t.duration.valueOf(),d,ee)}else throw new Error("no defaultSynth passed to useRepl.")}catch(_){console.warn(_),_.message="unplayable event: "+_?.message,k(_.message)}},[u,k,r]),onQuery:o.useCallback(d=>{try{return N?.query(d)||[]}catch(t){return console.warn(t),t.message="query error: "+t.message,T(t),[]}},[N]),onSchedule:o.useCallback((d,t)=>X(d,t),[]),ready:!!N&&!!n}),A=U(({data:{from:d,type:t}})=>{t==="start"&&d!==c&&(M.setStarted(!1),a(void 0))}),L=o.useCallback(async(d=i)=>{if(n&&!p){T(void 0),M.start();return}try{y(!0);const t=await ne.evaluate(d);M.start(),A({type:"start",from:c}),B(()=>t.pattern),l&&(window.location.hash="#"+encodeURIComponent(btoa(i))),D(ye(i)),T(void 0),a(d),y(!1)}catch(t){t.message="evaluation error: "+t.message,console.warn(t),T(t)}},[n,p,i,M,l,c,A]),X=(d,t)=>{d.length},Y=()=>{M.started?M.stop():L()};return o.useEffect(()=>()=>M.stop(),[]),{pending:v,code:i,setCode:m,pattern:N,error:w,cycle:M,setPattern:B,dirty:p,log:C,togglePlay:Y,setActiveCode:a,activateCode:L,activeCode:n,pushLog:k,hash:x}}function V(...e){return e.filter(Boolean).join(" ")}let q=[],O;function J({view:e,pattern:r,active:l}){o.useEffect(()=>{if(e)if(r&&l){let g=function(){try{const c=b.Tone.getTransport().seconds,m=[Math.max(O||c,c-1/10),c+1/60];O=c+1/60,q=q.filter(a=>a.whole.end>c);const n=r.queryArc(...m).filter(a=>a.hasOnset());q=q.concat(n),e.dispatch({effects:H.of(q)})}catch{e.dispatch({effects:H.of([])})}u=requestAnimationFrame(g)},u=requestAnimationFrame(g);return()=>{cancelAnimationFrame(u)}}else q=[],e.dispatch({effects:H.of([])})},[r,l,e])}const Ce="_container_10e1g_1",we="_header_10e1g_5",ke="_buttons_10e1g_9",Me="_button_10e1g_9",Ee="_buttonDisabled_10e1g_17",Te="_error_10e1g_21",xe="_body_10e1g_25";var E={container:Ce,header:we,buttons:ke,button:Me,buttonDisabled:Ee,error:Te,body:xe};function j({type:e}){return f.default.createElement("svg",{xmlns:"http://www.w3.org/2000/svg",className:"sc-h-5 sc-w-5",viewBox:"0 0 20 20",fill:"currentColor"},{refresh:f.default.createElement("path",{fillRule:"evenodd",d:"M4 2a1 1 0 011 1v2.101a7.002 7.002 0 0111.601 2.566 1 1 0 11-1.885.666A5.002 5.002 0 005.999 7H9a1 1 0 010 2H4a1 1 0 01-1-1V3a1 1 0 011-1zm.008 9.057a1 1 0 011.276.61A5.002 5.002 0 0014.001 13H11a1 1 0 110-2h5a1 1 0 011 1v5a1 1 0 11-2 0v-2.101a7.002 7.002 0 01-11.601-2.566 1 1 0 01.61-1.276z",clipRule:"evenodd"}),play:f.default.createElement("path",{fillRule:"evenodd",d:"M10 18a8 8 0 100-16 8 8 0 000 16zM9.555 7.168A1 1 0 008 8v4a1 1 0 001.555.832l3-2a1 1 0 000-1.664l-3-2z",clipRule:"evenodd"}),pause:f.default.createElement("path",{fillRule:"evenodd",d:"M18 10a8 8 0 11-16 0 8 8 0 0116 0zM7 8a1 1 0 012 0v4a1 1 0 11-2 0V8zm5-1a1 1 0 00-1 1v4a1 1 0 102 0V8a1 1 0 00-1-1z",clipRule:"evenodd"})}[e])}function _e({tune:e,defaultSynth:r,hideOutsideView:l=!1,theme:u}){const{code:g,setCode:c,pattern:i,activateCode:m,error:n,cycle:a,dirty:C,togglePlay:S}=G({tune:e,defaultSynth:r,autolink:!1}),[w,T]=o.useState(),[v,y]=re.useInView({threshold:.01}),x=o.useRef(),D=o.useMemo(()=>((y||!l)&&(x.current=!0),y||x.current),[y,l]);return J({view:w,pattern:i,active:a.started}),f.default.createElement("div",{className:E.container,ref:v},f.default.createElement("div",{className:E.header},f.default.createElement("div",{className:E.buttons},f.default.createElement("button",{className:V(E.button,a.started?"sc-animate-pulse":""),onClick:()=>S()},f.default.createElement(j,{type:a.started?"pause":"play"})),f.default.createElement("button",{className:V(C?E.button:E.buttonDisabled),onClick:()=>m()},f.default.createElement(j,{type:"refresh"}))),n&&f.default.createElement("div",{className:E.error},n.message)),f.default.createElement("div",{className:E.body},D&&f.default.createElement($,{theme:u,value:g,onChange:c,onViewChanged:T})))}function Se(e){const{ready:r,connected:l,disconnected:u}=e,[g,c]=o.useState(!0),[i,m]=o.useState(h.WebMidi?.outputs||[]);return o.useEffect(()=>{h.enableWebMidi().then(()=>{h.WebMidi.addListener("connected",a=>{m([...h.WebMidi.outputs]),l?.(h.WebMidi,a)}),h.WebMidi.addListener("disconnected",a=>{m([...h.WebMidi.outputs]),u?.(h.WebMidi,a)}),r?.(h.WebMidi),c(!1)}).catch(a=>{if(a){console.error(a),console.warn("Web Midi could not be enabled..");return}})},[r,l,u,i]),{loading:g,outputs:i,outputByName:a=>h.WebMidi.getOutputByName(a)}}exports.CodeMirror=$;exports.MiniRepl=_e;exports.cx=V;exports.useCycle=Q;exports.useHighlighting=J;exports.usePostMessage=U;exports.useRepl=G;exports.useWebMidi=Se;