152 Commits

Author	SHA1	Message	Date
giles	df4aa8eb0a	js-on-sx: real Date construction + getters via Howard-Hinnant civil arithmetic	2026-05-10 08:33:22 +00:00
giles	5bb65d8315	js-on-sx: Date.prototype.toISOString proper YMDhms format + Type/RangeError gates	2026-05-10 07:39:40 +00:00
giles	fb8bb9f105	js-on-sx: JSON.stringify replacer (fn+array), space, toJSON	2026-05-10 07:04:14 +00:00
giles	769559bae7	js-on-sx: JSON.parse raises SyntaxError, rejects trailing content + control chars	2026-05-10 06:32:11 +00:00
giles	d7cc6d1b39	js-on-sx: split(undefined) returns whole string, funcexpr implicit return is undefined	2026-05-10 04:56:02 +00:00
giles	df5e36aa5e	js-on-sx: number/boolean method dispatch falls back to Number/Boolean.prototype	2026-05-10 04:18:20 +00:00
giles	8a06c2d72b	js-on-sx: String.prototype.* ToString-coerces non-string this; .call/.apply skip global-coerce for built-ins	2026-05-10 03:45:25 +00:00
giles	058dcd5600	js-on-sx: ** / Math.pow spec edges (NaN exp, abs(base)=1+inf), Number.valueOf ignores args	2026-05-10 03:01:02 +00:00
giles	1a34cc4456	js-on-sx: Number.prototype.toString(radix) avoids rational div-by-zero	2026-05-10 02:23:38 +00:00
giles	ad897122d7	js-on-sx: array elision, list-instanceof-Array, array toString identity	2026-05-10 01:27:33 +00:00
giles	ce067e32a4	js-on-sx: getOwnPropertyDescriptor skips internal __proto__/__js_order__	2026-05-10 00:13:08 +00:00
giles	25b30788b4	js-on-sx: object literal spread {...src}	2026-05-09 23:42:13 +00:00
giles	f15a8d8fef	js-on-sx: Object.getOwnPropertyNames throws on null, adds length for str/arr	2026-05-09 23:12:43 +00:00
giles	b4f7f814be	js-on-sx: Object.values/entries throw on null/undefined, walk strings	2026-05-09 22:42:24 +00:00
giles	dedb82565b	js-on-sx: Object.keys throws on null/undefined, walks indices on string/array	2026-05-09 22:12:05 +00:00
giles	7d575cb1fe	js-on-sx: Object.assign ToObjects target, throws on null, walks string sources	2026-05-09 21:42:15 +00:00
giles	793eccfce2	js-on-sx: Number.prototype methods unwrap Number wrappers, TypeError on non-Number	2026-05-09 21:09:56 +00:00
giles	ada7a147e5	js-on-sx: Array.prototype methods carry spec lengths + names	2026-05-09 20:41:10 +00:00
giles	65f3b6fcc0	js-on-sx: Number/String.prototype methods carry spec lengths + names	2026-05-09 20:12:41 +00:00
giles	f256132eb3	js-on-sx: Boolean.prototype.toString/valueOf throw TypeError on non-Boolean	2026-05-09 19:41:24 +00:00
giles	d4be87166b	js-on-sx: reduce/reduceRight callback receives (acc, cur, idx, array)	2026-05-09 19:13:12 +00:00
giles	0655b942a5	js-on-sx: Array.prototype find/findIndex/some/every honour thisArg + (v,i,arr)	2026-05-09 18:42:20 +00:00
giles	1fef6ec94d	js-on-sx: Array.prototype forEach/map/filter honour thisArg + pass (v,i,arr)	2026-05-09 18:08:33 +00:00
giles	87bf3711c4	js-on-sx: Map/Set.prototype.forEach honour thisArg + pass (v,k,coll)	2026-05-09 17:33:29 +00:00
giles	8ae7187c55	js-on-sx: for-in walks proto chain with shadowing, stops at native prototypes	2026-05-09 17:01:31 +00:00
giles	7fc37abe02	js-on-sx: bind returns dict-with-__callable__ for property mutation + length	2026-05-09 14:47:54 +00:00
giles	802544fdc6	js-on-sx: call/apply box primitive thisArg per non-strict ToObject	2026-05-09 14:13:57 +00:00
giles	699b30ed1b	js-on-sx: Function.prototype.bind throws TypeError on non-callable target	2026-05-09 13:41:25 +00:00
giles	16e21ef6fa	js-on-sx: Function.prototype.{call,apply,bind,toString} expose spec length/name	2026-05-09 13:09:11 +00:00
giles	cd014cdb29	js-on-sx: Function.prototype call/apply/bind/toString delegate to real impl	2026-05-09 12:36:48 +00:00
giles	adc4cb89c6	js-on-sx: fn proto chain walks through functions; fn.prototype = X persists	2026-05-09 12:07:34 +00:00
giles	4481f5f98b	js-on-sx: call/apply substitute global for null/undefined this (non-strict)	2026-05-09 11:33:23 +00:00
giles	b59f08a1b8	js-on-sx: expose more built-ins on js-global (Function, Errors, Promise, etc.)	2026-05-09 10:58:38 +00:00
giles	d145532afe	js-on-sx: instanceof accepts function operands (fn instanceof Function/Object)	2026-05-09 09:44:48 +00:00
giles	86f7a351fb	js-on-sx: relational ops ToPrimitive operands + NaN-safe le/ge	2026-05-09 09:13:06 +00:00
giles	e4c92a19d4	js-on-sx: Error/TypeError/etc return instance when called without new	2026-05-09 08:35:11 +00:00
giles	5632830118	js-on-sx: js-loose-eq honours NaN inequality across numeric/string paths	2026-05-09 07:33:03 +00:00
giles	cb272317bc	js-on-sx: js-to-number returns NaN for functions, coerces lists	2026-05-09 06:29:06 +00:00
giles	013ce15357	js-on-sx: js-add ToPrimitive's Date and plain Objects via valueOf/toString	2026-05-09 05:56:01 +00:00
giles	76d6528c51	js-on-sx: js-add unwraps wrapper objects before string-concat decision	2026-05-09 05:25:06 +00:00
giles	41dbac55b8	js-on-sx: rational handling in typeof/to-string/strict-eq/loose-eq	2026-05-09 04:53:11 +00:00
giles	9bf4bd6180	js-on-sx: js-to-number coerces SX rationals via exact->inexact	2026-05-09 04:19:51 +00:00
giles	141795449a	js-on-sx: parseFloat/parseInt return NaN for digitless prefix	2026-05-09 03:42:47 +00:00
giles	a6793fa656	js-on-sx: parseFloat recognises Infinity prefix	2026-05-09 03:13:21 +00:00
giles	b57f40db63	js-on-sx: getOwnPropertyDescriptor handles arrays + strings	2026-05-09 01:32:39 +00:00
giles	c8ab505c32	js-on-sx: fix RegExp test/exec calling nil when platform impl missing	2026-05-09 01:01:39 +00:00
giles	7c63fd8a7f	js-on-sx: RegExp constructor wraps existing regex stub	2026-05-09 00:24:45 +00:00
giles	c45a2b34a0	js-on-sx: js-is-space? covers full ES WhiteSpace + LineTerminator set	2026-05-08 23:52:44 +00:00
giles	20997d3360	js-on-sx: NativeError prototype chain + [object Error/Date/Map/Set] brands	2026-05-08 23:08:01 +00:00
giles	a1030dce5d	js-on-sx: object literal __proto__ + try/catch error wrapping	2026-05-08 22:13:17 +00:00