17 lines
629 B
TypeScript
17 lines
629 B
TypeScript
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import { createHash } from "node:crypto";
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import canonicalize from "canonicalize";
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/** Canonically encode one export-shape comparison value. */
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export const canonicalExportShapeValue = (value: unknown): string => {
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const encoded = canonicalize(value);
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if (encoded === undefined)
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throw new TypeError(
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"JavaScript export shape comparison could not canonicalize data",
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);
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return encoded;
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};
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/** Derive one deterministic SHA-256 comparison identifier component. */
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export const digestExportShapeValue = (value: unknown): string =>
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createHash("sha256").update(canonicalExportShapeValue(value)).digest("hex");
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