mirror of
https://github.com/pezkuwichain/pezkuwi-api.git
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The pezkuwi-dev build treats any package with a src/ directory as its own: it requires our license header on every file and builds it. These are upstream files that must stay byte-identical to the source embedded in dist/, so they live in upstream-src/ instead, which neither the build nor the root tsconfig picks up.
26 lines
733 B
TypeScript
26 lines
733 B
TypeScript
// TODO: deprecate spread overload in papi v2
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interface MergeUint8 {
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/**
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* @deprecated This overload will be removed in PAPI v2. Migrate as
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* follows:
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* mergeUint8(arr1, arr2) => mergeUint8([arr1, arr2])
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*/
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(...inputs: Array<Uint8Array>): Uint8Array
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(inputs: Array<Uint8Array>): Uint8Array
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}
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export const mergeUint8: MergeUint8 = (...i) => {
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const inputs = (Array.isArray(i[0]) ? i[0] : i) as Uint8Array[]
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const totalLen = inputs.reduce((acc, a) => acc + a.byteLength, 0)
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const result = new Uint8Array(totalLen)
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for (let idx = 0, at = 0; idx < inputs.length; idx++) {
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const current = inputs[idx]
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result.set(current, at)
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at += current.byteLength
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}
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return result
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}
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