8 lines
202 B
JavaScript
8 lines
202 B
JavaScript
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function *repeat(seq, times) {
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for(let i = 0; i < times; i++) yield *seq
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}
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function *alternate(a, delim) {
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for(const x of a) { yield *[x, delim] }
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}
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Object.assign(module.exports, {repeat, alternate})
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