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https://github.com/vercel-labs/scriptc.git
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Chris Tate
94fd361b54
Represent ordinary JavaScript arrays with hole, value, and explicit-undefined states; add sparse side storage and carry missing values through the frontend, native backends, runtime, and Node-facing consumers.
11 lines
484 B
TypeScript
11 lines
484 B
TypeScript
// Missing reads stored into scalar arrays use the state byte and keep the number payload ABI.
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const source: number[] = [10];
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const target: number[] = [1, 2];
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target[0] = source[0];
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target[1] = source[9];
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const literal = [source[0], source[9], 30];
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const hole = [, source[0], source[9]];
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console.log("store", target.length, target[0], target[1]);
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console.log("literal", literal.length, literal[0], literal[1], literal[2]);
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console.log("hole", hole.length, hole[0], hole[1], hole[2]);
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