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29 lines
436 B
JavaScript
29 lines
436 B
JavaScript
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/**
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* Intersect lists: [x | x <- A, x `elem` B]
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*/
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export function intersect(a, b) {
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let res = [];
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for (const e of a) {
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for (const k of b) {
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if (e==k) {
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res.push(e);
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break;
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}
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}
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}
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return res;
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}
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/**
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* Resolve list with dict: [dict[x]||x | x <- L]
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*/
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export function resolve(dict, list) {
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let result = [];
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for (const e of list) {
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result.push(dict[e]||e);
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}
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return result;
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}
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