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https://github.com/vercel-labs/scriptc.git
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Chris Tate
bc2cd2b7d1
- Lower Number.prototype.toFixed through the compiler IR and native backends. - Match JavaScript rounding, range errors, and numeric edge cases in the runtime. - Add differential coverage and update surface metadata and diagnostics.
16 lines
787 B
TypeScript
16 lines
787 B
TypeScript
// The island-backed ambient surface (Math beyond the static members,
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// number methods, string-pattern replace/at, the Number statics, ...)
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// typechecks against real static types but executes in the embedded
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// engine: in a static build every use site is its own SC2012 naming the
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// flag — never an ICE, never a link error. (Math.floor/abs/round and the
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// ask-4 wholeness-discharge pair Math.trunc/ceil, .split(string), the
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// trim/pad variants, parseInt, isNaN, and the global parseFloat/isFinite
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// over exactly-typed arguments compile statically now and no longer
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// appear here.)
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const up = Math.sqrt(2);
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const tau = Math.PI * 2;
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const price = (19.99).toPrecision(4);
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const swapped = "banana".replace("an", "AN");
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const ch = "hello".at(0);
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const n = Number.parseFloat("3.14");
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