[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8},"actionData","errors","root",{"_103":104,"_105":106},"routes/embed.x.$handle.$name.$",{"_9":10,"_11":12,"_13":14,"_15":16,"_17":18,"_19":20,"_21":-5},"handle","kannsai22","name","wave-oos-prestate-helper","path","m15_multiscale.ts","project",{"_22":45,"_11":12,"_33":46,"_47":-5,"_48":42,"_49":50,"_51":50,"_52":53,"_54":-5,"_55":56,"_57":58,"_59":32,"_60":-5,"_61":-5,"_62":36,"_63":64,"_65":-5,"_66":-5,"_67":-5,"_68":-5,"_69":70,"_71":70,"_72":73,"_74":73,"_75":73,"_76":70,"_77":70,"_78":79,"_80":81,"_82":83,"_84":42},"file",{"_22":23,"_11":14,"_24":25,"_26":-5,"_27":28,"_29":30,"_31":32,"_33":34,"_35":36,"_37":38,"_39":40,"_41":42,"_43":-5,"_13":44},"permalink","https://www.val.town/x/kannsai22/wave-oos-prestate-helper/code/m15_multiscale.ts","extension","id","ae913f91-3989-441b-a46a-fc762d34be88","fileId","d900e322-ab4a-11f1-9fc2-1607ee4eb77e","parentId","branchId","6782bfec-f2e3-4285-9da2-3daee511807a","branchVersion",39,"latest",true,"createdAt",["D",1788847338172],"version",0,"fileType","script","content","type Bar={t:number,ts:string,o:number,h:number,l:number,c:number};\nconst SELECTED=[\n {idx:1,date:\"2015-01-13\",cutoff:\"2015-01-13 01:00:00\",zone:\"CET\",pair:\"EURJPY\"},\n {idx:2,date:\"2015-01-22\",cutoff:\"2015-01-22 01:00:00\",zone:\"CET\",pair:\"USDJPY\"},\n {idx:3,date:\"2015-02-10\",cutoff:\"2015-02-10 01:00:00\",zone:\"CET\",pair:\"GBPJPY\"},\n {idx:4,date:\"2015-02-26\",cutoff:\"2015-02-26 01:00:00\",zone:\"CET\",pair:\"GBPJPY\"},\n {idx:5,date:\"2015-03-10\",cutoff:\"2015-03-10 01:00:00\",zone:\"CET\",pair:\"GBPJPY\"},\n {idx:6,date:\"2015-03-26\",cutoff:\"2015-03-26 01:00:00\",zone:\"CET\",pair:\"USDJPY\"},\n {idx:7,date:\"2015-04-14\",cutoff:\"2015-04-14 02:00:00\",zone:\"CEST\",pair:\"EURJPY\"},\n {idx:8,date:\"2015-04-23\",cutoff:\"2015-04-23 02:00:00\",zone:\"CEST\",pair:\"GBPJPY\"},\n {idx:9,date:\"2015-05-12\",cutoff:\"2015-05-12 02:00:00\",zone:\"CEST\",pair:\"GBPJPY\"},\n {idx:10,date:\"2015-05-21\",cutoff:\"2015-05-21 02:00:00\",zone:\"CEST\",pair:\"USDJPY\"},\n {idx:11,date:\"2015-06-16\",cutoff:\"2015-06-16 02:00:00\",zone:\"CEST\",pair:\"EURJPY\"},\n {idx:12,date:\"2015-06-25\",cutoff:\"2015-06-25 02:00:00\",zone:\"CEST\",pair:\"GBPJPY\"},\n];\nfunction ms(s:string){return Date.parse(s.replace(\" \",\"T\")+\"Z\");}\nfunction rnd(x:number|null,d=3){return x==null||!Number.isFinite(x)?null:Number(x.toFixed(d));}\nfunction emaSeries(vals:number[],n:number){if(vals.lengtha+b,0)/n,k=2/(n+1);const out=new Array(vals.length).fill(NaN);out[n-1]=e;for(let i=n;ix+y,0)/tr.length:null;}\nfunction aggregate(rows:Bar[],minutes:number){const span=minutes*60000;const out:Bar[]=[];let cur:any=null;for(const b of rows){const bucket=Math.floor(b.t/span)*span;if(!cur||cur.t!==bucket){if(cur)out.push(cur);cur={t:bucket,ts:new Date(bucket).toISOString().slice(0,19).replace(\"T\",\" \"),o:b.o,h:b.h,l:b.l,c:b.c};}else{cur.h=Math.max(cur.h,b.h);cur.l=Math.min(cur.l,b.l);cur.c=b.c;}}if(cur)out.push(cur);return out;}\nfunction tfState(rows:Bar[],label:string){const c=rows.map(x=>x.c), last=rows.at(-1);if(!last)return null;const s25=emaSeries(c,25),s75=emaSeries(c,75),s200=emaSeries(c,200);const e25=s25.at(-1),e75=s75.at(-1),e200=s200.at(-1);const a=atr(rows,14),ap=(a??0)*100;const ok=[e25,e75,e200].every(x=>Number.isFinite(x));const alignment=!ok?\"NA\":(e25!>e75!&&e75!>e200!?\"UP\":e25!e==null||!Number.isFinite(e)||!ap?null:Math.abs(last.c-e)*100/ap;const fan=!ok||!ap?null:(Math.max(e25!,e75!,e200!)-Math.min(e25!,e75!,e200!))*100/ap;const slope=(s:number[],look:number)=>{if(s.length<=look)return null;const a=s.at(-1),b=s[s.length-1-look];return Number.isFinite(a)&&Number.isFinite(b)?(a-b)*100/look:null};const nearest=!ok?\"NA\":[[\"EMA25\",d(e25)],[\"EMA75\",d(e75)],[\"EMA200\",d(e200)]].sort((x:any,y:any)=>(x[1]??999)-(y[1]??999))[0][0];return {tf:label,bars:rows.length,last_ts:last.ts,close:rnd(last.c,4),atr_pips:rnd(ap,2),ema25:rnd(e25??null,4),ema75:rnd(e75??null,4),ema200:rnd(e200??null,4),alignment,fan_width_atr:rnd(fan,3),dist25_atr:rnd(d(e25),3),dist75_atr:rnd(d(e75),3),dist200_atr:rnd(d(e200),3),nearest_ema:nearest,slope25:rnd(slope(s25,6),3),slope75:rnd(slope(s75,6),3),slope200:rnd(slope(s200,6),3)};}\nfunction snap(w:any,bars:Bar[]){const m15=bars;const h1=aggregate(bars,60);const h4=aggregate(bars,240);const d1=aggregate(bars,1440);const states=[tfState(m15,\"M15\"),tfState(h1,\"H1\"),tfState(h4,\"H4\"),tfState(d1,\"D1\")];const align=states.filter(Boolean).map((x:any)=>x.alignment);const directional=align.filter(x=>x===\"UP\"||x===\"DOWN\");const consensus=directional.length>=2&&new Set(directional).size===1?directional[0]:\"MIXED\";return {idx:w.idx,date:w.date,pair:w.pair,cutoff_provider:w.cutoff,zone:w.zone,last_pre_t0_m15:bars.at(-1)?.ts,states,multitf_alignment_consensus:consensus,outcome:\"UNREVEALED\",leak_rule:\"snapshot BEFORE parsing timestamp>=cutoff; only pre-t0 bars aggregated\"};}\nexport async function computePair(pair:string){const wins=SELECTED.filter(x=>x.pair===pair);if(!wins.length)throw new Error(\"bad pair\");const url=`https://raw.githubusercontent.com/ejtraderLabs/historical-data/main/${pair}/${pair}m15.csv`;const res=await fetch(url);if(!res.ok||!res.body)throw new Error(`${pair} fetch ${res.status}`);const reader=res.body.getReader(),dec=new TextDecoder();let buf=\"\",wi=0;const bars:Bar[]=[];const out:any[]=[];while(wi=0&&wi=cut){out.push(snap(wins[wi],bars));wi++;continue;}const p=line.split(\",\");bars.push({t,ts,o:Number(p[1])/1000,h:Number(p[2])/1000,l:Number(p[3])/1000,c:Number(p[4])/1000});if(bars.length>26000)bars.shift();}}try{await reader.cancel();}catch{}if(wi