mirror of
https://github.com/vercel-labs/scriptc.git
synced 2026-10-23 06:10:02 +08:00
Chris Tate
cbb8fc380a
- Add exact 64-bit and pointer ABIs, static node:ffi bindings, and Darwin framework linking. - Support native memory views and reusable callback pools with checked conversions and lifetime handling. - Preserve the JavaScript values, accessors, and module bindings used during renderer initialization.
27 lines
958 B
JavaScript
27 lines
958 B
JavaScript
function make(raw) {
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let pointer = raw.pointer;
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const object = {
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get pointer() { return pointer; },
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set pointer(value) { pointer = value; },
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get alive() { return pointer !== null; },
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close() { pointer = null; },
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};
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return object;
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}
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const value = make(JSON.parse('{"pointer":42}'));
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console.log(value.pointer, value.alive, Object.keys(value).join(','));
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value.pointer = 99;
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console.log(value.pointer);
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value.close();
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console.log(value.pointer, value.alive);
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let calls = 0;
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const key = JSON.parse('"x"');
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const mixed = {get [key]() {calls++; return 7;}, [key]: 8};
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console.log(mixed.x,calls);
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const spread = {get x() {return 0;}, set x(value) {calls++;}, ...JSON.parse('{"x":10}')};
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console.log(spread.x, calls, Object.getOwnPropertyDescriptor(spread, "x").writable);
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spread.x = 11;
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console.log(spread.x, calls);
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const getterSpread = {get [key]() {throw new Error("replaced");}, ...JSON.parse('{"x":12}')};
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console.log(getterSpread.x);
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