Brunobkr/llama.cpp_AlgMor24_github

1'use strict';2 3var $TypeError = require('es-errors/type');4var isObject = require('es-object-atoms/isObject');5 6var callBound = require('call-bound');7var $charAt = callBound('String.prototype.charAt');8var $stringToString = callBound('String.prototype.toString');9 10var CanonicalNumericIndexString = require('./CanonicalNumericIndexString');11var IsInteger = require('./IsInteger');12 13var isPropertyKey = require('../helpers/isPropertyKey');14 15var isNegativeZero = require('math-intrinsics/isNegativeZero');16 17// https://262.ecma-international.org/8.0/#sec-stringgetownproperty18 19module.exports = function StringGetOwnProperty(S, P) {20	var str;21	if (isObject(S)) {22		try {23			str = $stringToString(S);24		} catch (e) { /**/ }25	}26	if (typeof str !== 'string') {27		throw new $TypeError('Assertion failed: `S` must be a boxed string object');28	}29	if (!isPropertyKey(P)) {30		throw new $TypeError('Assertion failed: P is not a Property Key');31	}32	if (typeof P !== 'string') {33		return void undefined;34	}35	var index = CanonicalNumericIndexString(P);36	var len = str.length;37	if (typeof index === 'undefined' || !IsInteger(index) || isNegativeZero(index) || index < 0 || len <= index) {38		return void undefined;39	}40	var resultStr = $charAt(S, index);41	return {42		'[[Configurable]]': false,43		'[[Enumerable]]': true,44		'[[Value]]': resultStr,45		'[[Writable]]': false46	};47};48