18 lines
23 KiB
JavaScript
18 lines
23 KiB
JavaScript
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import{styleText as v}from"node:util";import{stdout as S,stdin as D}from"node:process";import*as b from"node:readline";import E from"node:readline";import{wrapAnsi as M}from"fast-wrap-ansi";import{cursor as c,erase as V}from"sisteransi";import{ReadStream as O}from"node:tty";function d(r,t,s){if(!s.some(o=>!o.disabled))return r;const e=r+t,i=Math.max(s.length-1,0),n=e<0?i:e>i?0:e;return s[n].disabled?d(n,t<0?-1:1,s):n}function I(r,t,s,e){const i=e.split(`
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`);let n=0,o=r;for(const a of i){if(o<=a.length)break;o-=a.length+1,n++}for(n=Math.max(0,Math.min(i.length-1,n+s)),o=Math.min(o,i[n].length)+t;o<0&&n>0;)n--,o+=i[n].length+1;for(;o>i[n].length&&n<i.length-1;)o-=i[n].length+1,n++;o=Math.max(0,Math.min(i[n].length,o));let u=0;for(let a=0;a<n;a++)u+=i[a].length+1;return u+o}const G=["up","down","left","right","space","enter","cancel"],K=["January","February","March","April","May","June","July","August","September","October","November","December"],h={actions:new Set(G),aliases:new Map([["k","up"],["j","down"],["h","left"],["l","right"],["","cancel"],["escape","cancel"]]),messages:{cancel:"Canceled",error:"Something went wrong"},withGuide:!0,date:{monthNames:[...K],messages:{required:"Please enter a valid date",invalidMonth:"There are only 12 months in a year",invalidDay:(r,t)=>`There are only ${r} days in ${t}`,afterMin:r=>`Date must be on or after ${r.toISOString().slice(0,10)}`,beforeMax:r=>`Date must be on or before ${r.toISOString().slice(0,10)}`}}};function j(r){if(r.aliases!==void 0){const t=r.aliases;for(const s in t){if(!Object.hasOwn(t,s))continue;const e=t[s];h.actions.has(e)&&(h.aliases.has(s)||h.aliases.set(s,e))}}if(r.messages!==void 0){const t=r.messages;t.cancel!==void 0&&(h.messages.cancel=t.cancel),t.error!==void 0&&(h.messages.error=t.error)}if(r.withGuide!==void 0&&(h.withGuide=r.withGuide!==!1),r.date!==void 0){const t=r.date;t.monthNames!==void 0&&(h.date.monthNames=[...t.monthNames]),t.messages!==void 0&&(t.messages.required!==void 0&&(h.date.messages.required=t.messages.required),t.messages.invalidMonth!==void 0&&(h.date.messages.invalidMonth=t.messages.invalidMonth),t.messages.invalidDay!==void 0&&(h.date.messages.invalidDay=t.messages.invalidDay),t.messages.afterMin!==void 0&&(h.date.messages.afterMin=t.messages.afterMin),t.messages.beforeMax!==void 0&&(h.date.messages.beforeMax=t.messages.beforeMax))}}function C(r,t){if(typeof r=="string")return h.aliases.get(r)===t;for(const s of r)if(s!==void 0&&C(s,t))return!0;return!1}function z(r,t){if(r===t)return;const s=r.split(`
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`),e=t.split(`
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`),i=Math.max(s.length,e.length),n=[];for(let o=0;o<i;o++)s[o]!==e[o]&&n.push(o);return{lines:n,numLinesBefore:s.length,numLinesAfter:e.length,numLines:i}}const Y=globalThis.process.platform.startsWith("win"),k=Symbol("clack:cancel");function q(r){return r===k}function w(r,t){const s=r;s.isTTY&&s.setRawMode(t)}function R({input:r=D,output:t=S,overwrite:s=!0,hideCursor:e=!0}={}){const i=b.createInterface({input:r,output:t,prompt:"",tabSize:1});b.emitKeypressEvents(r,i),r instanceof O&&r.isTTY&&r.setRawMode(!0);const n=(o,{name:u,sequence:a})=>{const l=String(o);if(C([l,u,a],"cancel")){e&&t.write(c.show),process.exit(0);return}if(!s)return;const f=u==="return"?0:-1,y=u==="return"?-1:0;b.moveCursor(t,f,y,()=>{b.clearLine(t,1,()=>{r.once("keypress",n)})})};return e&&t.write(c.hide),r.once("keypress",n),()=>{r.off("keypress",n),e&&t.write(c.show),r instanceof O&&r.isTTY&&!Y&&r.setRawMode(!1),i.terminal=!1,i.close()}}const A=r=>"columns"in r&&typeof r.columns=="number"?r.columns:80,L=r=>"rows"in r&&typeof r.rows=="number"?r.rows:20;function W(r,t,s,e=s,i){const n=A(r??S);return M(t,n-s.length,{hard:!0,trim:!1}).split(`
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`).map((o,u)=>{const a=i?i(o,u):o;return`${u===0?e:s}${a}`}).join(`
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`)}let p=class{input;output;_abortSignal;rl;opts;_render;_track=!1;_prevFrame="";_subscribers=new Map;_cursor=0;state="initial";error="";value;userInput="";constructor(t,s=!0){const{input:e=D,output:i=S,render:n,signal:o,...u}=t;this.opts=u,this.onKeypress=this.onKeypress.bind(this),this.close=this.close.bind(this),this.render=this.render.bind(this),this._render=n.bind(this),this._track=s,this._abortSignal=o,this.input=e,this.output=i}unsubscribe(){this._subscribers.clear()}setSubscriber(t,s){const e=this._subscribers.get(t)??[];e.push(s),this._subscribers.set(t,e)}on(t,s){this.setSubscriber(t,{cb:s})}once(t,s){this.setSubscriber(t,{cb:s,once:!0})}emit(t,...s){const e=this._subscribers.get(t)??[],i=[];for(const n of e)n.cb(...s),n.once&&i.push(()=>e.splice(e.indexOf(n),1));for(const n of i)n()}prompt(){return new Promise(t=>{if(this._abortSignal){if(this._abortSignal.aborted)return this.state="cancel",this.close(),t(k);this._abortSignal.addEventListener("abort",()=>{this.state="cancel",this.close()},{once:!0})}this.rl=E.createInterface({input:this.input,tabSize:2,prompt:"",escapeCodeTimeout:50,terminal:!0}),this.rl.prompt(),this.opts.initialUserInput!==void 0&&this._setUserInput(this.opts.initialUserInput,!0),this.input.on("keypress",this.onKeypress),w(this.input,!0),this.output.on("resize",this.render),this.render(),this.once("submit",()=>{this.output.write(c.show),this.output.off("resize",this.render),w(this.input,!1),t(this.value)}),this.once("cancel",()=>{this.output.write(c.show),this.output.off("resize",this.render),w(this.input,!1),t(k)})})}_isActionKey(t,s){return t===" "}_shouldSubmit(t,s){return!0}_setValue(t){this.value=t,this.emit("value",this.value)}_setUserInput(t,s){this.userInput=t??"",this.emit("userInput",this.userInput),s&&this._track&&this.rl&&(this.rl.write(this.userInput),this._cursor=this.rl.cursor)}_clearUserInput(){this.rl?.write(null,{ctrl:!0,name:"u"}),this._setUserInput("")}onKeypress(t,s){if(this._track&&s.name!=="return"&&(s.name&&this._isActionKey(t,s)&&this.rl?.write(null,{ctrl:!0,name:"h"}),this._cursor=this.rl?.cursor??0,this._setUserInput(this.rl?.line)),this.state==="error"&&(this.state="active"),s?.name&&(!this._track&&h.aliases.has(s.name)&&this.emit("cursor",h.aliases.get(s.name)),h.actions.has(s.name)&&this.emit("cursor",s.name)),t&&(t.toLowerCase()==="y"||t.toLowerCase()==="n")&&this.emit("confirm",t.toLowerCase()==="y"),this.emit("key",t?.toLowerCase(),s),s?.name==="return"&&this._shouldSubmit(t,s)){if(this.opts.validate){const e=this.opts.validate(this.value);e&&(this.error=e instanceof Error?e.message:e,this.state="error",this.rl?.write(this.userInput))}this.state!=="error"&&(this.state="submit")}C([t,s?.name,s?.sequence],"cancel")&&(this.state="cancel"),(this.state==="submit"||this.state==="cancel")&&this.emit("finalize"),this.render(),(this.state==="submit"||this.state==="cancel")&&this.close()}close(){this.input.unpipe(),this.input.removeListener("keypress",this.onKeypress),this.output.write(`
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`),w(this.input,!1),this.rl?.close(),this.rl=void 0,this.emit(`${this.state}`,this.value),this.unsubscribe()}restoreCursor(){const t=M(this._prevFrame,process.stdout.columns,{hard:!0,trim:!1}).split(`
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`).length-1;this.output.write(c.move(-999,t*-1))}render(){const t=M(this._render(this)??"",process.stdout.columns,{hard:!0,trim:!1});if(t!==this._prevFrame){if(this.state==="initial")this.output.write(c.hide);else{const s=z(this._prevFrame,t),e=L(this.output);if(this.restoreCursor(),s){const i=Math.max(0,s.numLinesAfter-e),n=Math.max(0,s.numLinesBefore-e);let o=s.lines.find(u=>u>=i);if(o===void 0){this._prevFrame=t;return}if(s.lines.length===1){this.output.write(c.move(0,o-n)),this.output.write(V.lines(1));const u=t.split(`
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`);this.output.write(u[o]),this._prevFrame=t,this.output.write(c.move(0,u.length-o-1));return}else if(s.lines.length>1){if(i<n)o=i;else{const a=o-n;a>0&&this.output.write(c.move(0,a))}this.output.write(V.down());const u=t.split(`
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`).slice(o);this.output.write(u.join(`
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`)),this._prevFrame=t;return}}this.output.write(V.down())}this.output.write(t),this.state==="initial"&&(this.state="active"),this._prevFrame=t}}};function B(r,t){if(r===void 0||t.length===0)return 0;const s=t.findIndex(e=>e.value===r);return s!==-1?s:0}function J(r,t){return(t.label??String(t.value)).toLowerCase().includes(r.toLowerCase())}function H(r,t){if(t)return r?t:t[0]}let Q=class extends p{filteredOptions;multiple;isNavigating=!1;selectedValues=[];focusedValue;#s=0;#r="";#t;#n;#u;get cursor(){return this.#s}get userInputWithCursor(){if(!this.userInput)return v(["inverse","hidden"],"_");if(this._cursor>=this.userInput.length)return`${this.userInput}\u2588`;const t=this.userInput.slice(0,this._cursor),[s,...e]=this.userInput.slice(this._cursor);return`${t}${v("inverse",s)}${e.join("")}`}get options(){return typeof this.#n=="function"?this.#n():this.#n}constructor(t){super(t),this.#n=t.options,this.#u=t.placeholder;const s=this.options;this.filteredOptions=[...s],this.multiple=t.multiple===!0,this.#t=typeof t.options=="function"?t.filter:t.filter??J;let e;if(t.initialValue&&Array.isArray(t.initialValue)?this.multiple?e=t.initialValue:e=t.initialValue.slice(0,1):!this.multiple&&this.options.length>0&&(e=[this.options[0].value]),e)for(const i of e){const n=s.findIndex(o=>o.value===i);n!==-1&&(this.toggleSelected(i),this.#s=n)}this.focusedValue=this.options[this.#s]?.value,this.on("key",(i,n)=>this.#e(i,n)),this.on("userInput",i=>this.#i(i))}_isActionKey(t,s){return t===" "||this.multiple&&this.isNavigating&&s.name==="space"&&t!==void 0&&t!==""}#e(t,s){const e=s.name==="up",i=s.name==="down",n=s.name==="return",o=this.userInput===""||this.userInput===" ",u=this.#u,a=this.options,l=u!==void 0&&u!==""&&a.some(f=>!f.disabled&&(this.#t?this.#t(u,f):!0));if(s.name==="tab"&&o&&l){this.userInput===" "&&this._clearUserInput(),this._setUserInput(u,!0),this.isNavigating=!1;return}e||i?(this.#s=d(this.#s,e?-1:1,this.filteredOptions),this.focusedValue=this.filteredOptions[this.#s]?.value,this.multiple||(this.selectedValues=[this.focusedValue]),this.isNavigating=!0):n?this.value=H(this.multiple,this.selectedValues):this.multiple?this.focusedValue!==void 0&&(s.name==="tab"||this.isNavigating&&s.name==="space")?this.toggleSelected(this.focusedValue):this.isNavigating=!1:(this.focusedValue&&(this.selectedValues=[this.focusedValue]),this.isNavigating=!1)}deselectAll(){this.selectedValues=[]}toggleSelected(t){this.filteredOptions.length!==0&&(this.multiple?this.selectedValues.includes(t)?this.selectedValues=this.selectedValues.filter(s=>s!==t):this.selectedValues=[...this.selectedValues,t]:this.selectedValues=[t])}#i(t){if(t!==this.#r){this.#r=t;const s=this.options;t&&this.#t?this.filteredOptions=s.filter(n=>this.#t?.(t,n)):this.filteredOptions=[...s];const e=B(this.focusedValue,this.filteredOptions);this.#s=d(e,0,this.filteredOptions);const i=this.filteredOptions[this.#s];i&&!i.disabled?this.focusedValue=i.value:this.focusedValue=void 0,this.multiple||(this.focusedValue!==void 0?this.toggleSelected(this.focusedValue):this.deselectAll())}}};class X extends p{get cursor(){return this.value?0:1}get _value(){return this.cursor===0}constructor(t){super(t,!1),this.value=!!t.initialValue,this.on("userInput",()=>{this.value=this._value}),this.on("confirm",s=>{this.output.write(c.move(0,-1)),this.value=s,this.state="submit",this.close()}),this.on("cursor",()=>{this.value=!this.value})}}const Z={Y:{type:"year",len:4},M:{type:"month",len:2},D:{type:"day",len:2}};function P(r){return[...r].map(t=>Z[t])}function tt(r){const t=new Intl.DateTimeFormat(r,{year:"numeric",month:"2-digit",day:"2-digit"}).formatToParts(new Date(2e3,0,15)),s=[];let e="/";for(const i of t)i.type==="literal"?e=i.value.trim()||i.value:(i.type==="year"||i.type==="month"||i.type==="day")&&s.push({type:i.type,len:i.type==="year"?4:2});return{segments:s,separator:e}}function U(r){return Number.parseInt((r||"0").replace(/_/g,"0"),10)||0}function x(r){return{year:U(r.year),month:U(r.month),day:U(r.day)}}function $(r,t){return new Date(r||2001,t||1,0).getDate()}function F(r){const
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`?`${s}\u2588
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${i}`:`${s}${v("inverse",e)}${i}`}get cursor(){return this._cursor}#t(t){if(this.userInput.length===0){this._setUserInput(t);return}this._setUserInput(this.userInput.slice(0,this.cursor)+t+this.userInput.slice(this.cursor))}#n(t){const s=this.value??"";switch(t){case"up":this._cursor=I(this._cursor,0,-1,s);return;case"down":this._cursor=I(this._cursor,0,1,s);return;case"left":this._cursor=I(this._cursor,-1,0,s);return;case"right":this._cursor=I(this._cursor,1,0,s);return}}_shouldSubmit(t,s){if(this.#r)return this.focused==="submit"?!0:(this.#t(`
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`),this._cursor++,!1);const e=this.#s;return this.#s=!0,e?(this.userInput[this.cursor-1]===`
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`&&(this._setUserInput(this.userInput.slice(0,this.cursor-1)+this.userInput.slice(this.cursor)),this._cursor--),!0):(this.#t(`
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`),this._cursor++,!1)}constructor(t){super(t,!1),this.#r=t.showSubmit??!1,this.on("key",(s,e)=>{if(e?.name&&h.actions.has(e.name)){this.#n(e.name);return}if(s===" "&&this.#r){this.focused=this.focused==="editor"?"submit":"editor";return}if(e?.name!=="return"){if(this.#s=!1,e?.name==="backspace"&&this.cursor>0){this._setUserInput(this.userInput.slice(0,this.cursor-1)+this.userInput.slice(this.cursor)),this._cursor--;return}if(e?.name==="delete"&&this.cursor<this.userInput.length){this._setUserInput(this.userInput.slice(0,this.cursor)+this.userInput.slice(this.cursor+1));return}s&&(this.#r&&this.focused==="submit"&&(this.focused="editor"),this.#t(s??""),this._cursor++)}}),this.on("userInput",s=>{this._setValue(s)}),this.on("finalize",()=>{this.value||(this.value=t.defaultValue),this.value===void 0&&(this.value="")})}}let nt=class extends p{options;cursor=0;get _value(){return this.options[this.cursor].value}get _enabledOptions(){return this.options.filter(t=>t.disabled!==!0)}toggleAll(){const t=this._enabledOptions,s=this.value!==void 0&&this.value.length===t.length;this.value=s?[]:t.map(e=>e.value)}toggleInvert(){const t=this.value;if(!t)return;const s=this._enabledOptions.filter(e=>!t.includes(e.value));this.value=s.map(e=>e.value)}toggleValue(){this.value===void 0&&(this.value=[]);const t=this.value.includes(this._value);this.value=t?this.value.filter(s=>s!==this._value):[...this.value,this._value]}constructor(t){super(t,!1),this.options=t.options,this.value=[...t.initialValues??[]];const s=Math.max(this.options.findIndex(({value:e})=>e===t.cursorAt),0);this.cursor=this.options[s].disabled?d(s,1,this.options):s,this.on("key",e=>{e==="a"&&this.toggleAll(),e==="i"&&this.toggleInvert()}),this.on("cursor",e=>{switch(e){case"left":case"up":this.cursor=d(this.cursor,-1,this.options);break;case"down":case"right":this.cursor=d(this.cursor,1,this.options);break;case"space":this.toggleValue();break}})}};class ot extends p{_mask="\u2022";get cursor(){return this._cursor}get masked(){return this.userInput.replaceAll(/./g,this._mask)}get userInputWithCursor(){if(this.state==="submit"||this.state==="cancel")return this.masked;const t=this.userInput;if(this.cursor>=t.length)return`${this.masked}${v(["inverse","hidden"],"_")}`;const s=this.masked,e=s.slice(0,this.cursor),i=s.slice(this.cursor);return`${e}${v("inverse",i[0])}${i.slice(1)}`}clear(){this._clearUserInput()}constructor({mask:t,...s}){super(s),this._mask=t??"\u2022",this.on("userInput",e=>{this._setValue(e)})}}class ut extends p{options;cursor=0;get _selectedValue(){return this.options[this.cursor]}changeValue(){this.value=this._selectedValue.value}constructor(t){super(t,!1),this.options=t.options;const s=this.options.findIndex(({value:i})=>i===t.initialValue),e=s===-1?0:s;this.cursor=this.options[e].disabled?d(e,1,this.options):e,this.changeValue(),this.on("cursor",i=>{switch(i){case"left":case"up":this.cursor=d(this.cursor,-1,this.options);break;case"down":case"right":this.cursor=d(this.cursor,1,this.options);break}this.changeValue()})}}class at extends p{options;cursor=0;constructor(t){super(t,!1),this.options=t.options;const s=t.caseSensitive===!0,e=this.options.map(({value:[i]})=>s?i:i?.toLowerCase());this.cursor=Math.max(e.indexOf(t.initialValue),0),this.on("key",(i,n)=>{if(!i)return;const o=s&&n.shift?i.toUpperCase():i;if(!e.includes(o))return;const u=this.options.find(({value:[a]})=>s?a===o:a?.toLowerCase()===i);u&&(this.value=u.value,this.state="submit",this.emit("submit"))})}}class ht extends p{get userInputWithCursor(){if(this.state==="submit")return this.userInput;const t=this.userInput;if(this.cursor>=t.length)return`${this.userInput}\u2588`;const s=t.slice(0,this.cursor),[e,...i]=t.slice(this.cursor);return`${s}${v("inverse",e)}${i.join("")}`}get cursor(){return this._cursor}constructor(t){super({...t,initialUserInput:t.initialUserInput??t.initialValue}),this.on("userInput",s=>{this._setValue(s)}),this.on("finalize",()=>{this.value||(this.value=t.defaultValue),this.value===void 0&&(this.value="")})}}export{Q as AutocompletePrompt,X as ConfirmPrompt,et as DateP
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