From d667e790b9722348fd4ba20220c8e04785075fc8 Mon Sep 17 00:00:00 2001 From: Felix Roos Date: Wed, 17 Aug 2022 23:58:34 +0200 Subject: [PATCH] export new hooks --- packages/react/dist/index.cjs.js | 4 +-- packages/react/dist/index.es.js | 42 ++++++++++++++++++++++++++++++-- packages/react/src/index.js | 2 ++ 3 files changed, 44 insertions(+), 4 deletions(-) diff --git a/packages/react/dist/index.cjs.js b/packages/react/dist/index.cjs.js index 83d8e376..e7af1c0d 100644 --- a/packages/react/dist/index.cjs.js +++ b/packages/react/dist/index.cjs.js @@ -1,3 +1,3 @@ -"use strict";Object.defineProperties(exports,{__esModule:{value:!0},[Symbol.toStringTag]:{value:"Module"}});var t=require("react"),re=require("@uiw/react-codemirror"),k=require("@codemirror/view"),L=require("@codemirror/state"),oe=require("@codemirror/lang-javascript"),i=require("@lezer/highlight"),se=require("@uiw/codemirror-themes"),ne=require("react-hook-inview"),ce=require("@strudel.cycles/eval"),le=require("@strudel.cycles/core/util.mjs"),y=require("@strudel.cycles/tone"),B=require("@strudel.cycles/core"),E=require("@strudel.cycles/midi");function $(e){return e&&typeof e=="object"&&"default"in e?e:{default:e}}var m=$(t),ie=$(re),ue=se.createTheme({theme:"dark",settings:{background:"#222",foreground:"#75baff",caret:"#ffcc00",selection:"rgba(128, 203, 196, 0.5)",selectionMatch:"#036dd626",lineHighlight:"#8a91991a",gutterBackground:"transparent",gutterForeground:"#676e95"},styles:[{tag:i.tags.keyword,color:"#c792ea"},{tag:i.tags.operator,color:"#89ddff"},{tag:i.tags.special(i.tags.variableName),color:"#eeffff"},{tag:i.tags.typeName,color:"#f07178"},{tag:i.tags.atom,color:"#f78c6c"},{tag:i.tags.number,color:"#ff5370"},{tag:i.tags.definition(i.tags.variableName),color:"#82aaff"},{tag:i.tags.string,color:"#c3e88d"},{tag:i.tags.special(i.tags.string),color:"#f07178"},{tag:i.tags.comment,color:"#7d8799"},{tag:i.tags.variableName,color:"#f07178"},{tag:i.tags.tagName,color:"#ff5370"},{tag:i.tags.bracket,color:"#a2a1a4"},{tag:i.tags.meta,color:"#ffcb6b"},{tag:i.tags.attributeName,color:"#c792ea"},{tag:i.tags.propertyName,color:"#c792ea"},{tag:i.tags.className,color:"#decb6b"},{tag:i.tags.invalid,color:"#ffffff"}]});const P=L.StateEffect.define(),de=L.StateField.define({create(){return k.Decoration.none},update(e,r){try{for(let n of r.effects)if(n.is(P))if(n.value){const u=k.Decoration.mark({attributes:{style:"background-color: #FFCA2880"}});e=k.Decoration.set([u.range(0,r.newDoc.length)])}else e=k.Decoration.set([]);return e}catch(n){return console.warn("flash error",n),e}},provide:e=>k.EditorView.decorations.from(e)}),K=e=>{e.dispatch({effects:P.of(!0)}),setTimeout(()=>{e.dispatch({effects:P.of(!1)})},200)},A=L.StateEffect.define(),fe=L.StateField.define({create(){return k.Decoration.none},update(e,r){try{for(let n of r.effects)if(n.is(A)){const u=n.value.map(d=>(d.context.locations||[]).map(({start:l,end:c})=>{const f=d.context.color||"#FFCA28";let o=r.newDoc.line(l.line).from+l.column,a=r.newDoc.line(c.line).from+c.column;const w=r.newDoc.length;return o>w||a>w?void 0:k.Decoration.mark({attributes:{style:`outline: 1.5px solid ${f};`}}).range(o,a)})).flat().filter(Boolean)||[];e=k.Decoration.set(u,!0)}return e}catch{return k.Decoration.set([])}},provide:e=>k.EditorView.decorations.from(e)}),ge=[oe.javascript(),ue,fe,de];function Q({value:e,onChange:r,onViewChanged:n,onSelectionChange:u,options:d,editorDidMount:l}){const c=t.useCallback(a=>{r?.(a)},[r]),f=t.useCallback(a=>{n?.(a)},[n]),o=t.useCallback(a=>{a.selectionSet&&u&&u?.(a.state.selection)},[u]);return m.default.createElement(m.default.Fragment,null,m.default.createElement(ie.default,{value:e,onChange:c,onCreateEditor:f,onUpdate:o,extensions:ge}))}function J(e){const{onEvent:r,onQuery:n,onSchedule:u,ready:d=!0,onDraw:l}=e,[c,f]=t.useState(!1),o=1,a=()=>Math.floor(y.Tone.getTransport().seconds/o),w=(p=a())=>{const S=new B.TimeSpan(p,p+1),N=n?.(new B.State(S))||[];u?.(N,p);const F=S.begin.valueOf();y.Tone.getTransport().cancel(F);const M=(p+1)*o-.5,R=Math.max(y.Tone.getTransport().seconds,M)+.1;y.Tone.getTransport().schedule(()=>{w(p+1)},R),N?.filter(b=>b.part.begin.equals(b.whole?.begin)).forEach(b=>{y.Tone.getTransport().schedule(v=>{r(v,b,y.Tone.getContext().currentTime),y.Tone.Draw.schedule(()=>{l?.(v,b)},v)},b.part.begin.valueOf())})};t.useEffect(()=>{d&&w()},[r,u,n,l,d]);const C=async()=>{f(!0),await y.Tone.start(),y.Tone.getTransport().start("+0.1")},_=()=>{y.Tone.getTransport().pause(),f(!1)};return{start:C,stop:_,onEvent:r,started:c,setStarted:f,toggle:()=>c?_():C(),query:w,activeCycle:a}}function G(e){return t.useEffect(()=>(window.addEventListener("message",e),()=>window.removeEventListener("message",e)),[e]),t.useCallback(r=>window.postMessage(r,"*"),[])}let me=()=>Math.floor((1+Math.random())*65536).toString(16).substring(1);const he=e=>encodeURIComponent(btoa(e));function X({tune:e,defaultSynth:r,autolink:n=!0,onEvent:u,onDraw:d}){const l=t.useMemo(()=>me(),[]),[c,f]=t.useState(e),[o,a]=t.useState(),[w,C]=t.useState(""),[_,T]=t.useState(),[p,S]=t.useState(!1),[N,F]=t.useState(""),[M,R]=t.useState(),b=t.useMemo(()=>c!==o||_,[c,o,_]),v=t.useCallback(g=>C(s=>s+`${s?` +"use strict";Object.defineProperties(exports,{__esModule:{value:!0},[Symbol.toStringTag]:{value:"Module"}});var React=require("react"),_CodeMirror=require("@uiw/react-codemirror"),view=require("@codemirror/view"),state=require("@codemirror/state"),langJavascript=require("@codemirror/lang-javascript"),highlight=require("@lezer/highlight"),codemirrorThemes=require("@uiw/codemirror-themes"),reactHookInview=require("react-hook-inview"),_eval=require("@strudel.cycles/eval"),util_mjs=require("@strudel.cycles/core/util.mjs"),tone=require("@strudel.cycles/tone"),core=require("@strudel.cycles/core"),midi=require("@strudel.cycles/midi");function _interopDefaultLegacy(e){return e&&typeof e=="object"&&"default"in e?e:{default:e}}var React__default=_interopDefaultLegacy(React),_CodeMirror__default=_interopDefaultLegacy(_CodeMirror),strudelTheme=codemirrorThemes.createTheme({theme:"dark",settings:{background:"#222",foreground:"#75baff",caret:"#ffcc00",selection:"rgba(128, 203, 196, 0.5)",selectionMatch:"#036dd626",lineHighlight:"#8a91991a",gutterBackground:"transparent",gutterForeground:"#676e95"},styles:[{tag:highlight.tags.keyword,color:"#c792ea"},{tag:highlight.tags.operator,color:"#89ddff"},{tag:highlight.tags.special(highlight.tags.variableName),color:"#eeffff"},{tag:highlight.tags.typeName,color:"#f07178"},{tag:highlight.tags.atom,color:"#f78c6c"},{tag:highlight.tags.number,color:"#ff5370"},{tag:highlight.tags.definition(highlight.tags.variableName),color:"#82aaff"},{tag:highlight.tags.string,color:"#c3e88d"},{tag:highlight.tags.special(highlight.tags.string),color:"#f07178"},{tag:highlight.tags.comment,color:"#7d8799"},{tag:highlight.tags.variableName,color:"#f07178"},{tag:highlight.tags.tagName,color:"#ff5370"},{tag:highlight.tags.bracket,color:"#a2a1a4"},{tag:highlight.tags.meta,color:"#ffcb6b"},{tag:highlight.tags.attributeName,color:"#c792ea"},{tag:highlight.tags.propertyName,color:"#c792ea"},{tag:highlight.tags.className,color:"#decb6b"},{tag:highlight.tags.invalid,color:"#ffffff"}]}),style="";const setFlash=state.StateEffect.define(),flashField=state.StateField.define({create(){return view.Decoration.none},update(e,t){try{for(let r of t.effects)if(r.is(setFlash))if(r.value){const c=view.Decoration.mark({attributes:{style:"background-color: #FFCA2880"}});e=view.Decoration.set([c.range(0,t.newDoc.length)])}else e=view.Decoration.set([]);return e}catch(r){return console.warn("flash error",r),e}},provide:e=>view.EditorView.decorations.from(e)}),flash=e=>{e.dispatch({effects:setFlash.of(!0)}),setTimeout(()=>{e.dispatch({effects:setFlash.of(!1)})},200)},setHighlights=state.StateEffect.define(),highlightField=state.StateField.define({create(){return view.Decoration.none},update(e,t){try{for(let r of t.effects)if(r.is(setHighlights)){const c=r.value.map(l=>(l.context.locations||[]).map(({start:n,end:i})=>{const u=l.context.color||"#FFCA28";let o=t.newDoc.line(n.line).from+n.column,a=t.newDoc.line(i.line).from+i.column;const p=t.newDoc.length;return o>p||a>p?void 0:view.Decoration.mark({attributes:{style:`outline: 1.5px solid ${u};`}}).range(o,a)})).flat().filter(Boolean)||[];e=view.Decoration.set(c,!0)}return e}catch{return view.Decoration.set([])}},provide:e=>view.EditorView.decorations.from(e)}),extensions=[langJavascript.javascript(),strudelTheme,highlightField,flashField];function CodeMirror({value:e,onChange:t,onViewChanged:r,onSelectionChange:c,options:l,editorDidMount:n}){const i=React.useCallback(a=>{t?.(a)},[t]),u=React.useCallback(a=>{r?.(a)},[r]),o=React.useCallback(a=>{a.selectionSet&&c&&c?.(a.state.selection)},[c]);return React__default.default.createElement(React__default.default.Fragment,null,React__default.default.createElement(_CodeMirror__default.default,{value:e,onChange:i,onCreateEditor:u,onUpdate:o,extensions}))}function useCycle(e){const{onEvent:t,onQuery:r,onSchedule:c,ready:l=!0,onDraw:n}=e,[i,u]=React.useState(!1),o=1,a=()=>Math.floor(tone.Tone.getTransport().seconds/o),p=(h=a())=>{const _=new core.TimeSpan(h,h+1),M=r?.(new core.State(_))||[];c?.(M,h);const C=_.begin.valueOf();tone.Tone.getTransport().cancel(C);const v=(h+1)*o-.5,E=Math.max(tone.Tone.getTransport().seconds,v)+.1;tone.Tone.getTransport().schedule(()=>{p(h+1)},E),M?.filter(f=>f.part.begin.equals(f.whole?.begin)).forEach(f=>{tone.Tone.getTransport().schedule(m=>{t(m,f,tone.Tone.getContext().currentTime),tone.Tone.Draw.schedule(()=>{n?.(m,f)},m)},f.part.begin.valueOf())})};React.useEffect(()=>{l&&p()},[t,c,r,n,l]);const b=async()=>{u(!0),await tone.Tone.start(),tone.Tone.getTransport().start("+0.1")},y=()=>{tone.Tone.getTransport().pause(),u(!1)};return{start:b,stop:y,onEvent:t,started:i,setStarted:u,toggle:()=>i?y():b(),query:p,activeCycle:a}}function usePostMessage(e){return React.useEffect(()=>(window.addEventListener("message",e),()=>window.removeEventListener("message",e)),[e]),React.useCallback(t=>window.postMessage(t,"*"),[])}let s4=()=>Math.floor((1+Math.random())*65536).toString(16).substring(1);const generateHash=e=>encodeURIComponent(btoa(e));function useRepl({tune:e,defaultSynth:t,autolink:r=!0,onEvent:c,onDraw:l}){const n=React.useMemo(()=>s4(),[]),[i,u]=React.useState(e),[o,a]=React.useState(),[p,b]=React.useState(""),[y,R]=React.useState(),[h,_]=React.useState(!1),[M,C]=React.useState(""),[v,E]=React.useState(),f=React.useMemo(()=>i!==o||y,[i,o,y]),m=React.useCallback(d=>b(s=>s+`${s?` -`:""}${g}`),[]),W=t.useMemo(()=>{if(o&&!o.includes("strudel disable-highlighting"))return(g,s)=>d?.(g,s,o)},[o,d]),O=t.useMemo(()=>o&&o.includes("strudel hide-header"),[o]),H=t.useMemo(()=>o&&o.includes("strudel hide-console"),[o]),h=J({onDraw:W,onEvent:t.useCallback((g,s,ee)=>{try{u?.(s),s.context.logs?.length&&s.context.logs.forEach(v);const{onTrigger:q,velocity:te}=s.context;if(q)q(g,s,ee,1);else if(r){const ae=le.getPlayableNoteValue(s);r.triggerAttackRelease(ae,s.duration.valueOf(),g,te)}else throw new Error("no defaultSynth passed to 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ke({tune:e,defaultSynth:r,hideOutsideView:n=!1,theme:u,init:d,onEvent:l,enableKeyboard:c}){const{code:f,setCode:o,pattern:a,activeCode:w,activateCode:C,evaluateOnly:_,error:T,cycle:p,dirty:S,togglePlay:N,stop:F}=X({tune:e,defaultSynth:r,autolink:!1,onEvent:l});t.useEffect(()=>{d&&_()},[e,d]);const[M,R]=t.useState(),[b,v]=ne.useInView({threshold:.01}),W=t.useRef(),O=t.useMemo(()=>((v||!n)&&(W.current=!0),v||W.current),[v,n]);return Y({view:M,pattern:a,active:p.started&&!w?.includes("strudel disable-highlighting")}),t.useLayoutEffect(()=>{if(c){const H=async h=>{(h.ctrlKey||h.altKey)&&(h.code==="Enter"?(h.preventDefault(),K(M),await C()):h.code==="Period"&&(p.stop(),h.preventDefault()))};return window.addEventListener("keydown",H,!0),()=>window.removeEventListener("keydown",H,!0)}},[c,a,f,C,p,M]),m.default.createElement("div",{className:D.container,ref:b},m.default.createElement("div",{className:D.header},m.default.createElement("div",{className:D.buttons},m.default.createElement("button",{className:V(D.button,p.started?"sc-animate-pulse":""),onClick:()=>N()},m.default.createElement(U,{type:p.started?"pause":"play"})),m.default.createElement("button",{className:V(S?D.button:D.buttonDisabled),onClick:()=>C()},m.default.createElement(U,{type:"refresh"}))),T&&m.default.createElement("div",{className:D.error},T.message)),m.default.createElement("div",{className:D.body},O&&m.default.createElement(Q,{value:f,onChange:o,onViewChanged:R})))}function Ce(e){const{ready:r,connected:n,disconnected:u}=e,[d,l]=t.useState(!0),[c,f]=t.useState(E.WebMidi?.outputs||[]);return t.useEffect(()=>{E.enableWebMidi().then(()=>{E.WebMidi.addListener("connected",a=>{f([...E.WebMidi.outputs]),n?.(E.WebMidi,a)}),E.WebMidi.addListener("disconnected",a=>{f([...E.WebMidi.outputs]),u?.(E.WebMidi,a)}),r?.(E.WebMidi),l(!1)}).catch(a=>{if(a){console.error(a),console.warn("Web Midi could not be enabled..");return}})},[r,n,u,c]),{loading:d,outputs:c,outputByName:a=>E.WebMidi.getOutputByName(a)}}exports.CodeMirror=Q;exports.MiniRepl=ke;exports.cx=V;exports.flash=K;exports.useCycle=J;exports.useHighlighting=Y;exports.usePostMessage=G;exports.useRepl=X;exports.useWebMidi=Ce; +`:""}${d}`),[]),k=React.useMemo(()=>{if(o&&!o.includes("strudel disable-highlighting"))return(d,s)=>l?.(d,s,o)},[o,l]),T=React.useMemo(()=>o&&o.includes("strudel hide-header"),[o]),x=React.useMemo(()=>o&&o.includes("strudel hide-console"),[o]),g=useCycle({onDraw:k,onEvent:React.useCallback((d,s,N)=>{try{c?.(s),s.context.logs?.length&&s.context.logs.forEach(m);const{onTrigger:w,velocity:F}=s.context;if(w)w(d,s,N,1);else if(t){const H=util_mjs.getPlayableNoteValue(s);t.triggerAttackRelease(H,s.duration.valueOf(),d,F)}else throw new Error("no defaultSynth passed to useRepl.")}catch(w){console.warn(w),w.message="unplayable event: "+w?.message,m(w.message)}},[c,m,t]),onQuery:React.useCallback(d=>{try{return v?.query(d)||[]}catch(s){return console.warn(s),s.message="query error: "+s.message,R(s),[]}},[v]),onSchedule:React.useCallback((d,s)=>q(d),[]),ready:!!v&&!!o}),S=usePostMessage(({data:{from:d,type:s}})=>{s==="start"&&d!==n&&(g.setStarted(!1),a(void 0))}),D=React.useCallback(async(d=i)=>{if(o&&!f){R(void 0),g.start();return}try{_(!0);const s=await _eval.evaluate(d);g.start(),S({type:"start",from:n}),E(()=>s.pattern),r&&(window.location.hash="#"+encodeURIComponent(btoa(i))),C(generateHash(i)),R(void 0),a(d),_(!1)}catch(s){s.message="evaluation error: "+s.message,console.warn(s),R(s)}},[o,f,i,g,r,n,S]),q=(d,s)=>{d.length};return{hideHeader:T,hideConsole:x,pending:h,code:i,setCode:u,pattern:v,error:y,cycle:g,setPattern:E,dirty:f,log:p,togglePlay:()=>{g.started?g.stop():D()},setActiveCode:a,activateCode:D,activeCode:o,pushLog:m,hash:M}}function cx(...e){return e.filter(Boolean).join(" ")}let highlights=[],lastEnd;function useHighlighting({view:e,pattern:t,active:r}){React.useEffect(()=>{if(e)if(t&&r){let l=function(){try{const n=tone.Tone.getTransport().seconds,u=[Math.max(lastEnd||n,n-1/10),n+1/60];lastEnd=n+1/60,highlights=highlights.filter(a=>a.whole.end>n);const o=t.queryArc(...u).filter(a=>a.hasOnset());highlights=highlights.concat(o),e.dispatch({effects:setHighlights.of(highlights)})}catch{e.dispatch({effects:setHighlights.of([])})}c=requestAnimationFrame(l)},c=requestAnimationFrame(l);return()=>{cancelAnimationFrame(c)}}else highlights=[],e.dispatch({effects:setHighlights.of([])})},[t,r,e])}var tailwind="";const container="_container_3i85k_1",header="_header_3i85k_5",buttons="_buttons_3i85k_9",button="_button_3i85k_9",buttonDisabled="_buttonDisabled_3i85k_17",error="_error_3i85k_21",body="_body_3i85k_25";var styles={container,header,buttons,button,buttonDisabled,error,body};function Icon({type:e}){return React__default.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:React__default.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:React__default.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:React__default.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 MiniRepl({tune:e,defaultSynth:t,hideOutsideView:r=!1,theme:c,init:l,onEvent:n,enableKeyboard:i}){const{code:u,setCode:o,pattern:a,activeCode:p,activateCode:b,evaluateOnly:y,error:R,cycle:h,dirty:_,togglePlay:M,stop:C}=useRepl({tune:e,defaultSynth:t,autolink:!1,onEvent:n});React.useEffect(()=>{l&&y()},[e,l]);const[v,E]=React.useState(),[f,m]=reactHookInview.useInView({threshold:.01}),k=React.useRef(),T=React.useMemo(()=>((m||!r)&&(k.current=!0),m||k.current),[m,r]);return useHighlighting({view:v,pattern:a,active:h.started&&!p?.includes("strudel disable-highlighting")}),React.useLayoutEffect(()=>{if(i){const x=async g=>{(g.ctrlKey||g.altKey)&&(g.code==="Enter"?(g.preventDefault(),flash(v),await b()):g.code==="Period"&&(h.stop(),g.preventDefault()))};return window.addEventListener("keydown",x,!0),()=>window.removeEventListener("keydown",x,!0)}},[i,a,u,b,h,v]),React__default.default.createElement("div",{className:styles.container,ref:f},React__default.default.createElement("div",{className:styles.header},React__default.default.createElement("div",{className:styles.buttons},React__default.default.createElement("button",{className:cx(styles.button,h.started?"sc-animate-pulse":""),onClick:()=>M()},React__default.default.createElement(Icon,{type:h.started?"pause":"play"})),React__default.default.createElement("button",{className:cx(_?styles.button:styles.buttonDisabled),onClick:()=>b()},React__default.default.createElement(Icon,{type:"refresh"}))),R&&React__default.default.createElement("div",{className:styles.error},R.message)),React__default.default.createElement("div",{className:styles.body},T&&React__default.default.createElement(CodeMirror,{value:u,onChange:o,onViewChanged:E})))}function useScheduler(e,t,r=.1){const[c,l]=React.useState(),n=React.useMemo(()=>new core.Scheduler({interval:r,onTrigger:t,onError:l}),[t,r]);return React.useEffect(()=>{e&&n?.setPattern(e)},[e,n]),{error:c,scheduler:n}}function useEvaluator(code,evalOnMount=!0){const[error,setError]=React.useState(),[activeCode,setActiveCode]=React.useState(code),[pattern,setPattern]=React.useState(),isDirty=code!==activeCode,evaluate=React.useCallback(()=>{try{const _pattern=eval(code);setActiveCode(activeCode),setPattern(_pattern),setError()}catch(e){setError(e),console.warn("eval error",e)}},[code,scheduler]),inited=React.useRef();return React.useEffect(()=>{!inited.current&&evalOnMount&&evaluate(),inited.current=!0},[evaluate,evalOnMount]),{error,evaluate,activeCode,pattern,isDirty}}function useWebMidi(e){const{ready:t,connected:r,disconnected:c}=e,[l,n]=React.useState(!0),[i,u]=React.useState(midi.WebMidi?.outputs||[]);return React.useEffect(()=>{midi.enableWebMidi().then(()=>{midi.WebMidi.addListener("connected",a=>{u([...midi.WebMidi.outputs]),r?.(midi.WebMidi,a)}),midi.WebMidi.addListener("disconnected",a=>{u([...midi.WebMidi.outputs]),c?.(midi.WebMidi,a)}),t?.(midi.WebMidi),n(!1)}).catch(a=>{if(a){console.error(a),console.warn("Web Midi could not be enabled..");return}})},[t,r,c,i]),{loading:l,outputs:i,outputByName:a=>midi.WebMidi.getOutputByName(a)}}exports.CodeMirror=CodeMirror;exports.MiniRepl=MiniRepl;exports.cx=cx;exports.flash=flash;exports.useCycle=useCycle;exports.useEvaluator=useEvaluator;exports.useHighlighting=useHighlighting;exports.usePostMessage=usePostMessage;exports.useRepl=useRepl;exports.useScheduler=useScheduler;exports.useWebMidi=useWebMidi; diff --git a/packages/react/dist/index.es.js b/packages/react/dist/index.es.js index c3540f7d..0a37ff09 100644 --- a/packages/react/dist/index.es.js +++ b/packages/react/dist/index.es.js @@ -9,7 +9,7 @@ import { useInView } from 'react-hook-inview'; import { evaluate } from '@strudel.cycles/eval'; import { getPlayableNoteValue } from '@strudel.cycles/core/util.mjs'; import { Tone } from '@strudel.cycles/tone'; -import { TimeSpan, State } from '@strudel.cycles/core'; +import { TimeSpan, State, Scheduler } from '@strudel.cycles/core'; import { WebMidi, enableWebMidi } from '@strudel.cycles/midi'; var strudelTheme = createTheme({ @@ -552,6 +552,44 @@ function MiniRepl({ tune, defaultSynth, hideOutsideView = false, theme, init, on }))); } +function useScheduler(pattern, defaultOutput, interval = 0.1) { + const [error, setError] = useState(); + const scheduler = useMemo( + () => new Scheduler({ interval, onTrigger: defaultOutput, onError: setError }), + [defaultOutput, interval] + ); + useEffect(() => { + pattern && scheduler?.setPattern(pattern); + }, [pattern, scheduler]); + return { error, scheduler }; +} + +function useEvaluator(code, evalOnMount = true) { + const [error, setError] = useState(); + const [activeCode, setActiveCode] = useState(code); + const [pattern, setPattern] = useState(); + const isDirty = code !== activeCode; + const evaluate = useCallback(() => { + try { + const _pattern = eval(code); + setActiveCode(activeCode); + setPattern(_pattern); + setError(); + } catch (err) { + setError(err); + console.warn("eval error", err); + } + }, [code, scheduler]); + const inited = useRef(); + useEffect(() => { + if (!inited.current && evalOnMount) { + evaluate(); + } + inited.current = true; + }, [evaluate, evalOnMount]); + return { error, evaluate, activeCode, pattern, isDirty }; +} + /* useWebMidi.js - Copyright (C) 2022 Strudel contributors - see @@ -591,4 +629,4 @@ function useWebMidi(props) { return { loading, outputs, outputByName }; } -export { CodeMirror, MiniRepl, cx, flash, useCycle, useHighlighting, usePostMessage, useRepl, useWebMidi }; +export { CodeMirror, MiniRepl, cx, flash, useCycle, useEvaluator, useHighlighting, usePostMessage, useRepl, useScheduler, useWebMidi }; diff --git a/packages/react/src/index.js b/packages/react/src/index.js index 7ba993a7..b15bdf05 100644 --- a/packages/react/src/index.js +++ b/packages/react/src/index.js @@ -6,5 +6,7 @@ export { default as useCycle } from './hooks/useCycle'; export { default as useHighlighting } from './hooks/useHighlighting'; export { default as usePostMessage } from './hooks/usePostMessage'; export { default as useRepl } from './hooks/useRepl'; +export { default as useScheduler } from './hooks/useScheduler'; +export { default as useEvaluator } from './hooks/useEvaluator'; export { default as cx } from './cx'; export { useWebMidi } from './hooks/useWebMidi';