mirror of
https://github.com/morluto/rea
synced 2026-10-26 06:16:17 -04:00
morluto
392f1f3107
Share parser modes and collision-free composite keys, enforce architecture guards, and consolidate redundant unit assertions into filesystem, CLI, MCP, and producer-backed workflows. Preserve concurrent upstream boundary fixes and exclude legacy Objective-C class-name bookkeeping labels. Validation: source/composition suites (3358 passing), focused canonical digest and MCP checks, typecheck/lint, Knip, formatting, architecture guards, and real Foundation archive and Apple legacy simulator CLI/MCP verification. No real Hopper, Ghidra, or IDA verification claim.
27 lines
1.0 KiB
TypeScript
27 lines
1.0 KiB
TypeScript
/** Compare strings lexicographically by Unicode code point, independent of locale. */
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export const compareUnicodeCodePoints = (
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left: string,
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right: string,
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): number => {
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let leftIndex = 0;
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let rightIndex = 0;
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while (leftIndex < left.length && rightIndex < right.length) {
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const leftPoint = left.codePointAt(leftIndex) ?? 0;
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const rightPoint = right.codePointAt(rightIndex) ?? 0;
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const difference = leftPoint - rightPoint;
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if (difference !== 0) return difference;
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leftIndex += leftPoint > 0xffff ? 2 : 1;
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rightIndex += rightPoint > 0xffff ? 2 : 1;
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}
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if (leftIndex === left.length && rightIndex === right.length) return 0;
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return leftIndex === left.length ? -1 : 1;
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};
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/**
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* Collision-free composite key for deduplication/sorting. `\0`-joins
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* collide when any component contains NUL (valid in JS property names);
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* a JSON tuple escapes every component. Single owner for composite keys.
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*/
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export const compositeKey = (parts: readonly unknown[]): string =>
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JSON.stringify(parts);
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