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14 lines
461 B
JavaScript
14 lines
461 B
JavaScript
const findLISLength=async a=>{
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if(!Array.isArray(a)) throw new TypeError('Expected an array')
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const {bisectLeft:b}=await (findLISLength.m??=import('https://cdn.jsdelivr.net/npm/d3-array@3/+esm'))
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const t=[]
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for(const v of a){
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if(!Number.isFinite(v)) throw new TypeError('Array values must be finite numbers')
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const i=b(t,v)
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if(i===t.length) t.push(v)
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else t[i]=v
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}
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return t.length
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}
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window.findLISLength=findLISLength
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export default findLISLength; |