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losand.js

(()=>{"use strict"; let _=function(v,a){return Object.create(_.prototype,{"@":{configurable:true,writable:true,value:v},re:{configurable:true,writable:true,value:a},cached:{configurable:true,writable:true,value:undefined}});}; Object.defineProperties(_.prototype,{by:{configurable:true,get(){return this.map(w=>w.constructor);}},be:{configurable:true,value(f,...v){return this.map(t=>f(t,...v)?t:undefined);}},is:{configurable:true,value(t){return this.be(v=>_(v).by._===t);}},isnt:{configurable:true,value(t){return this.be(v=>_(v).by._!==t);}},"":{configurable:true,get(){return this["@"]===undefined||this["@"]===null;}},fullen:{configurable:true,get(){return!(this.vals._.includes(undefined)||this.vals._.includes(null));}},join:{configurable:true,get(){return this[""]?this["@"]:this["@"].valueOf();}},_:{configurable:true,get(){return this.join;}},$:{configurable:true,value(f,...v){return this[""]?this:this.map(f,...v).re;}},$$:{configurable:true,value(f,...v){return this[""]?this:this.fit(f,...v).re;}},map:{configurable:true,value(f,...v){return this[""]?this:_(f(this["@"],...v),this);}},fit:{configurable:true,value(f,...v){return this[""]?this:_(f(...v,this["@"]),this);}},bind:{configurable:true,value(f,...v){return this.map(f,...v)._;}},link:{configurable:true,value(f,...v){return this.fit(f,...v)._;}},keys:{configurable:true,get(){return this.map(Object.keys);}},vals:{configurable:true,get(){return this.map(Object.values);}},entries:{configurable:true,get(){return this.map(Object.entries);}},get:{configurable:true,value(...k){return this.map(t=>k.foldL((p,c)=>_(p)[""]?undefined:p[c],t));}},set:{configurable:true,value(v,...k){return this.$(t=>_(k).map(l=>l.pop()).bind(l=>_(k.foldL((p,c)=>_(p[c])[""]?_(p).draw({[c]:{}})._[c]:p[c],t)).draw({[l]:v})));}},been:{configurable:true,get(){return new Proxy(this,{get(t,k){switch(k){case"to":return t; case"_":return t._; default:switch(t.get(k).by._){case Function:return(...v)=>t.$(w=>w[k](...v)).been; default:return(v,...l)=>(l.unshift(k),t.set(v,...l).been);}}}});}},draw:{configurable:true,value(...o){return this.map(Object.assign,...o);}},cast:{configurable:true,value(...o){return this.fit(Object.assign,...o);}},hold:{configurable:true,value(...v){return this.bind(o=>v.foldL((p,c)=>_(o[c])[""]?p:p.draw({[c]:o[c]}),this.other()));}},crop:{configurable:true,value(...v){return this.hold(...this.keys._.filter(k=>!v.includes(k)));}},pick:{configurable:true,value(o){return this.bind(a=>_(o).hold(...a));}},drop:{configurable:true,value(o){return this.bind(a=>_(o).crop(...a));}},valid:{configurable:true,get(){return this.hold(...this.keys._);}},turn:{configurable:true,get(){return this.keys.bind(a=>a.foldL((p,c)=>p.draw({[this["@"][c]]:c}),_({})));}},relate:{configurable:true,value(o){return this.$(t=>_.pair.set(t,o).set(o,t));}},swap:{configurable:true,get(){return this.map(m=>_.pair.get(m));}},define:{configurable:true,value(o={}){return this.map(Object.defineProperties,o);}},create:{configurable:true,value(o={}){return this.map(Object.create,o);}},other:{configurable:true,value(o={}){return this.map(m=>Object.create(_(m).by.from._,o));}},depend:{configurable:true,value(o){return this.bind(m=>_(o).create().draw(m));}},give:{configurable:true,value(f){return this.$(t=>_(t).entries.$(i=>i.forEach(([k,v])=>f(k,v))));}},list:{configurable:true,get(){return this.bind(o=>_(o).cast(this.keys["@"].filter((v,k)=>!isNaN(Number(k)))));}},json:{configurable:true,get(){return JSON.stringify(this._);}},from:{configurable:true,get(){return this.bind(m=>_(m.prototype||Object.getPrototypeOf(m)));}},affix:{configurable:true,value(...o){return this.$(m=>_(m).from.draw(...o));}},annex:{configurable:true,value(o){return this.$(m=>_(m).from.define(o));}},fork:{configurable:true,value(f){return this.bind(m=>_(f).draw({prototype:_(m).from.create({constructor:{configurable:true,writable:true,enumerable:false,value:f}}).draw(f.prototype)._}));}},hybrid:{configurable:true,value(o){return this.bind(m=>_(m).draw({prototype:_(m).from.from.create({constructor:{configurable:true,writable:true,enumerable:false,value:_(m).from.by._}}).draw(o,_(m).from._)._}));}},part:{configurable:true,value(...v){return _(v).fullen?this.map(f=>f(...v)):(...vv)=>this.part(...v.adaptL(...vv));}},done:{configurable:true,value(...v){return this.cached===undefined?_(this).draw({cached:this.map(f=>f(...v))})._.cached:this.cached;}},redo:{configurable:true,value(...v){return _(this).draw({cached:undefined})._.done(...v);}},apply:{configurable:true,value(...v){return this.map(t=>v.foldL((a,f)=>f(a),t));}}}); _(_).draw({pair:new Map(),version:"1.1.0",lib:"losand",get _(){return void 0;}}); _(Array).annex({each:{configurable:true,get(){return this.forEach;}},foldL:{configurable:true,get(){return this.reduce;}},foldR:{configurable:true,get(){return this.reduceRight;}},aMap:{configurable:true,value(a){return Array.prototype.concat.call([],...(this.foldL((p,c)=>c.constructor===Function||p,false)?this:a).map(f=>(this.foldL((p,c)=>c.constructor===Function||p,false)?a.map(f):this.map(f))));}},adaptL:{configurable:true,value(...a){return this.map(v=>!(v===undefined||v===null)?v:a.shift());}},adaptR:{configurable:true,value(...a){return this.adaptL(...a.reverse());}},adapt:{configurable:true,get(){return this.adaptL;}},adaptRight:{configurable:true,get(){return this.adaptR;}}}); _(String).annex({json:{configurable:true,get(){try{return _(JSON.parse(this));}catch(e){return _(this);}}}}); _(this).is(Object).$(()=>_(_).annex({on:{configurable:true,value(d){_(d).give(this["@"].on.bind(this["@"])); return this;}},once:{configurable:true,value(d){_(d).give(this["@"].once.bind(this["@"])); return this;}}})); _(this).by._===Object?module.exports=_:this._=_;})();

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