11 lines
229 B
TypeScript
11 lines
229 B
TypeScript
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export function copyArray(source: any, array: any) {
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let index = -1
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const length = source.length
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array || (array = Array.from({ length }))
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while (++index < length) {
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array[index] = source[index]
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}
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return array
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}
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