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https://github.com/vercel-labs/scriptc.git
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Chris Tate
a07998f667
* Expand static three.js workflows and host integration * Preserve JavaScript class state in static three.js workflows * Preserve inferred JavaScript behavior across static workflows * Preserve inferred callables and native compatibility boundaries * Retain annotated JavaScript factory exports and bootstrap-safe call spreads * Preserve Buffer and child callback identities in static packages * Clarify JavaScript symbol spread support
25 lines
1.1 KiB
JavaScript
25 lines
1.1 KiB
JavaScript
class Value {
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constructor(first = 2, ...remaining) { this.first = first; this.remaining = remaining; }
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}
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function make(Constructor, values) { return new Constructor(...values); }
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const first = make(Value, [3, 4, 5]);
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console.log(first.first, first.remaining.join(","));
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console.log(make(Value, []).first, make(Value, [undefined]).first);
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const events = [];
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function constructor() { events.push("constructor"); return Value; }
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function* values() { events.push("first"); yield 7; events.push("last"); yield 8; }
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const second = new (constructor())(...values(), 9);
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console.log(second.first, second.remaining.join(","), events.join(","));
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class Coordinates {
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*[Symbol.iterator]() { yield 10; yield 11; }
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}
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console.log(make(Value, new Coordinates()).remaining[0]);
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try { make(Value, { 0: 1, length: 1 }); } catch (error) { console.log(error.name); }
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try { make({}, [1]); } catch (error) { console.log(error.name); }
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class Documented {
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/** @param {boolean} [flag=false] */
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constructor(flag = false) { this.flag = flag; }
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}
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const object = { value: 7 };
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console.log(make(Documented, [object]).flag === object, make(Documented, []).flag, make(Documented, [undefined]).flag);
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