Initial commit

node_modules/es-abstract/2020/Number/add.js

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+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var isNaN = require('../../helpers/isNaN');
+
+var Type = require('../Type');
+
+// https://262.ecma-international.org/11.0/#sec-numeric-types-number-add
+
+module.exports = function NumberAdd(x, y) {
+	if (Type(x) !== 'Number' || Type(y) !== 'Number') {
+		throw new $TypeError('Assertion failed: `x` and `y` arguments must be Numbers');
+	}
+
+	if (isNaN(x) || isNaN(y) || (x === Infinity && y === -Infinity) || (x === -Infinity && y === Infinity)) {
+		return NaN;
+	}
+
+	if ((x === Infinity && y === Infinity) || (x === -Infinity && y === -Infinity)) {
+		return x;
+	}
+
+	if (x === Infinity) {
+		return x;
+	}
+
+	if (y === Infinity) {
+		return y;
+	}
+
+	if (x === y && x === 0) {
+		return Infinity / x === -Infinity && Infinity / y === -Infinity ? -0 : +0;
+	}
+
+	if (x === -y || -x === y) {
+		return +0;
+	}
+
+	// shortcut for the actual spec mechanics
+	return x + y;
+};

node_modules/es-abstract/2020/Number/bitwiseAND.js

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+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var NumberBitwiseOp = require('../NumberBitwiseOp');
+var Type = require('../Type');
+
+// https://262.ecma-international.org/11.0/#sec-numeric-types-number-bitwiseAND
+
+module.exports = function NumberBitwiseAND(x, y) {
+	if (Type(x) !== 'Number' || Type(y) !== 'Number') {
+		throw new $TypeError('Assertion failed: `x` and `y` arguments must be Numbers');
+	}
+	return NumberBitwiseOp('&', x, y);
+};

node_modules/es-abstract/2020/Number/bitwiseNOT.js

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+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var ToInt32 = require('../ToInt32');
+var Type = require('../Type');
+
+// https://262.ecma-international.org/11.0/#sec-numeric-types-number-bitwiseNOT
+
+module.exports = function NumberBitwiseNOT(x) {
+	if (Type(x) !== 'Number') {
+		throw new $TypeError('Assertion failed: `x` argument must be a Number');
+	}
+	var oldValue = ToInt32(x);
+	// Return the result of applying the bitwise operator op to lnum and rnum. The result is a signed 32-bit integer.
+	return ~oldValue;
+};

node_modules/es-abstract/2020/Number/bitwiseOR.js

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+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var NumberBitwiseOp = require('../NumberBitwiseOp');
+var Type = require('../Type');
+
+// https://262.ecma-international.org/11.0/#sec-numeric-types-number-bitwiseOR
+
+module.exports = function NumberBitwiseOR(x, y) {
+	if (Type(x) !== 'Number' || Type(y) !== 'Number') {
+		throw new $TypeError('Assertion failed: `x` and `y` arguments must be Numbers');
+	}
+	return NumberBitwiseOp('|', x, y);
+};

node_modules/es-abstract/2020/Number/bitwiseXOR.js

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+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var NumberBitwiseOp = require('../NumberBitwiseOp');
+var Type = require('../Type');
+
+// https://262.ecma-international.org/11.0/#sec-numeric-types-number-bitwiseXOR
+
+module.exports = function NumberBitwiseXOR(x, y) {
+	if (Type(x) !== 'Number' || Type(y) !== 'Number') {
+		throw new $TypeError('Assertion failed: `x` and `y` arguments must be Numbers');
+	}
+	return NumberBitwiseOp('^', x, y);
+};

node_modules/es-abstract/2020/Number/divide.js

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+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var isFinite = require('../../helpers/isFinite');
+var isNaN = require('../../helpers/isNaN');
+var Type = require('../Type');
+
+// https://262.ecma-international.org/11.0/#sec-numeric-types-number-divide
+
+module.exports = function NumberDivide(x, y) {
+	if (Type(x) !== 'Number' || Type(y) !== 'Number') {
+		throw new $TypeError('Assertion failed: `x` and `y` arguments must be Numbers');
+	}
+	if (isNaN(x) || isNaN(y) || (!isFinite(x) && !isFinite(y))) {
+		return NaN;
+	}
+	// shortcut for the actual spec mechanics
+	return x / y;
+};

node_modules/es-abstract/2020/Number/equal.js

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+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var isNaN = require('../../helpers/isNaN');
+var Type = require('../Type');
+
+// https://262.ecma-international.org/11.0/#sec-numeric-types-number-equal
+
+module.exports = function NumberEqual(x, y) {
+	if (Type(x) !== 'Number' || Type(y) !== 'Number') {
+		throw new $TypeError('Assertion failed: `x` and `y` arguments must be Numbers');
+	}
+	if (isNaN(x) || isNaN(y)) {
+		return false;
+	}
+	// shortcut for the actual spec mechanics
+	return x === y;
+};

node_modules/es-abstract/2020/Number/exponentiate.js

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+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+// var isNegativeZero = require('is-negative-zero');
+
+var $pow = GetIntrinsic('%Math.pow%');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+/*
+var abs = require('../../helpers/abs');
+var isFinite = require('../../helpers/isFinite');
+var isNaN = require('../../helpers/isNaN');
+
+var IsInteger = require('../IsInteger');
+*/
+var Type = require('../Type');
+
+// https://262.ecma-international.org/11.0/#sec-numeric-types-number-exponentiate
+
+/* eslint max-lines-per-function: 0, max-statements: 0 */
+
+module.exports = function NumberExponentiate(base, exponent) {
+	if (Type(base) !== 'Number' || Type(exponent) !== 'Number') {
+		throw new $TypeError('Assertion failed: `base` and `exponent` arguments must be Numbers');
+	}
+	return $pow(base, exponent);
+	/*
+	if (isNaN(exponent)) {
+		return NaN;
+	}
+	if (exponent === 0) {
+		return 1;
+	}
+	if (isNaN(base)) {
+		return NaN;
+	}
+	var aB = abs(base);
+	if (aB > 1 && exponent === Infinity) {
+		return Infinity;
+	}
+	if (aB > 1 && exponent === -Infinity) {
+		return 0;
+	}
+	if (aB === 1 && (exponent === Infinity || exponent === -Infinity)) {
+		return NaN;
+	}
+	if (aB < 1 && exponent === Infinity) {
+		return +0;
+	}
+	if (aB < 1 && exponent === -Infinity) {
+		return Infinity;
+	}
+	if (base === Infinity) {
+		return exponent > 0 ? Infinity : 0;
+	}
+	if (base === -Infinity) {
+		var isOdd = true;
+		if (exponent > 0) {
+			return isOdd ? -Infinity : Infinity;
+		}
+		return isOdd ? -0 : 0;
+	}
+	if (exponent > 0) {
+		return isNegativeZero(base) ? Infinity : 0;
+	}
+	if (isNegativeZero(base)) {
+		if (exponent > 0) {
+			return isOdd ? -0 : 0;
+		}
+		return isOdd ? -Infinity : Infinity;
+	}
+	if (base < 0 && isFinite(base) && isFinite(exponent) && !IsInteger(exponent)) {
+		return NaN;
+    }
+    */
+};

node_modules/es-abstract/2020/Number/index.js

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+'use strict';
+
+var add = require('./add');
+var bitwiseAND = require('./bitwiseAND');
+var bitwiseNOT = require('./bitwiseNOT');
+var bitwiseOR = require('./bitwiseOR');
+var bitwiseXOR = require('./bitwiseXOR');
+var divide = require('./divide');
+var equal = require('./equal');
+var exponentiate = require('./exponentiate');
+var leftShift = require('./leftShift');
+var lessThan = require('./lessThan');
+var multiply = require('./multiply');
+var remainder = require('./remainder');
+var sameValue = require('./sameValue');
+var sameValueZero = require('./sameValueZero');
+var signedRightShift = require('./signedRightShift');
+var subtract = require('./subtract');
+var toString = require('./toString');
+var unaryMinus = require('./unaryMinus');
+var unsignedRightShift = require('./unsignedRightShift');
+
+module.exports = {
+	add: add,
+	bitwiseAND: bitwiseAND,
+	bitwiseNOT: bitwiseNOT,
+	bitwiseOR: bitwiseOR,
+	bitwiseXOR: bitwiseXOR,
+	divide: divide,
+	equal: equal,
+	exponentiate: exponentiate,
+	leftShift: leftShift,
+	lessThan: lessThan,
+	multiply: multiply,
+	remainder: remainder,
+	sameValue: sameValue,
+	sameValueZero: sameValueZero,
+	signedRightShift: signedRightShift,
+	subtract: subtract,
+	toString: toString,
+	unaryMinus: unaryMinus,
+	unsignedRightShift: unsignedRightShift
+};

node_modules/es-abstract/2020/Number/leftShift.js

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+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var ToInt32 = require('../ToInt32');
+var ToUint32 = require('../ToUint32');
+var Type = require('../Type');
+
+// https://262.ecma-international.org/11.0/#sec-numeric-types-number-leftShift
+
+module.exports = function NumberLeftShift(x, y) {
+	if (Type(x) !== 'Number' || Type(y) !== 'Number') {
+		throw new $TypeError('Assertion failed: `x` and `y` arguments must be Numbers');
+	}
+
+	var lnum = ToInt32(x);
+	var rnum = ToUint32(y);
+
+	var shiftCount = rnum & 0x1F;
+
+	return lnum << shiftCount;
+};

node_modules/es-abstract/2020/Number/lessThan.js

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+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var isNaN = require('../../helpers/isNaN');
+
+var Type = require('../Type');
+
+// https://262.ecma-international.org/11.0/#sec-numeric-types-number-lessThan
+
+module.exports = function NumberLessThan(x, y) {
+	if (Type(x) !== 'Number' || Type(y) !== 'Number') {
+		throw new $TypeError('Assertion failed: `x` and `y` arguments must be Numbers');
+	}
+
+	// If x is NaN, return undefined.
+	// If y is NaN, return undefined.
+	if (isNaN(x) || isNaN(y)) {
+		return void undefined;
+	}
+
+	// shortcut for the actual spec mechanics
+	return x < y;
+};

node_modules/es-abstract/2020/Number/multiply.js

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+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var isNaN = require('../../helpers/isNaN');
+
+var Type = require('../Type');
+
+// https://262.ecma-international.org/11.0/#sec-numeric-types-number-multiply
+
+module.exports = function NumberMultiply(x, y) {
+	if (Type(x) !== 'Number' || Type(y) !== 'Number') {
+		throw new $TypeError('Assertion failed: `x` and `y` arguments must be Numbers');
+	}
+
+	if (isNaN(x) || isNaN(y) || (x === 0 && !isFinite(y)) || (!isFinite(x) && y === 0)) {
+		return NaN;
+	}
+	if (!isFinite(x) && !isFinite(y)) {
+		return x === y ? Infinity : -Infinity;
+	}
+	if (!isFinite(x) && y !== 0) {
+		return x > 0 ? Infinity : -Infinity;
+	}
+	if (!isFinite(y) && x !== 0) {
+		return y > 0 ? Infinity : -Infinity;
+	}
+
+	// shortcut for the actual spec mechanics
+	return x * y;
+};

node_modules/es-abstract/2020/Number/remainder.js

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+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var isNaN = require('../../helpers/isNaN');
+
+var Type = require('../Type');
+
+// https://262.ecma-international.org/11.0/#sec-numeric-types-number-remainder
+
+module.exports = function NumberRemainder(n, d) {
+	if (Type(n) !== 'Number' || Type(d) !== 'Number') {
+		throw new $TypeError('Assertion failed: `n` and `d` arguments must be Numbers');
+	}
+
+	// If either operand is NaN, the result is NaN.
+	// If the dividend is an infinity, or the divisor is a zero, or both, the result is NaN.
+	if (isNaN(n) || isNaN(d) || !isFinite(n) || d === 0) {
+		return NaN;
+	}
+
+	// If the dividend is finite and the divisor is an infinity, the result equals the dividend.
+	// If the dividend is a zero and the divisor is nonzero and finite, the result is the same as the dividend.
+	if (!isFinite(d) || (n === 0 && d !== 0)) {
+		return n;
+	}
+
+	// In the remaining cases, where neither an infinity, nor a zero, nor NaN is involved…
+	return n % d;
+};

node_modules/es-abstract/2020/Number/sameValue.js

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+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+var isNegativeZero = require('is-negative-zero');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var Type = require('../Type');
+var NumberSameValueZero = require('./sameValueZero');
+
+// https://262.ecma-international.org/11.0/#sec-numeric-types-number-sameValue
+
+module.exports = function NumberSameValue(x, y) {
+	if (Type(x) !== 'Number' || Type(y) !== 'Number') {
+		throw new $TypeError('Assertion failed: `x` and `y` arguments must be Numbers');
+	}
+	if (x === 0 && y === 0) {
+		return !(isNegativeZero(x) ^ isNegativeZero(y));
+	}
+	return NumberSameValueZero(x, y);
+};

node_modules/es-abstract/2020/Number/sameValueZero.js

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+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var isNaN = require('../../helpers/isNaN');
+
+var Type = require('../Type');
+
+// https://262.ecma-international.org/11.0/#sec-numeric-types-number-sameValueZero
+
+module.exports = function NumberSameValueZero(x, y) {
+	if (Type(x) !== 'Number' || Type(y) !== 'Number') {
+		throw new $TypeError('Assertion failed: `x` and `y` arguments must be Numbers');
+	}
+
+	var xNaN = isNaN(x);
+	var yNaN = isNaN(y);
+	if (xNaN || yNaN) {
+		return xNaN === yNaN;
+	}
+	return x === y;
+};

node_modules/es-abstract/2020/Number/signedRightShift.js

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+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var ToInt32 = require('../ToInt32');
+var ToUint32 = require('../ToUint32');
+var Type = require('../Type');
+
+// https://262.ecma-international.org/11.0/#sec-numeric-types-number-signedRightShift
+
+module.exports = function NumberSignedRightShift(x, y) {
+	if (Type(x) !== 'Number' || Type(y) !== 'Number') {
+		throw new $TypeError('Assertion failed: `x` and `y` arguments must be Numbers');
+	}
+
+	var lnum = ToInt32(x);
+	var rnum = ToUint32(y);
+
+	var shiftCount = rnum & 0x1F;
+
+	return lnum >> shiftCount;
+};

node_modules/es-abstract/2020/Number/subtract.js

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+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var Type = require('../Type');
+
+// https://262.ecma-international.org/11.0/#sec-numeric-types-number-subtract
+
+module.exports = function NumberSubtract(x, y) {
+	if (Type(x) !== 'Number' || Type(y) !== 'Number') {
+		throw new $TypeError('Assertion failed: `x` and `y` arguments must be Numbers');
+	}
+	return x - y;
+};

node_modules/es-abstract/2020/Number/toString.js

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+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $String = GetIntrinsic('%String%');
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var Type = require('../Type');
+
+// https://262.ecma-international.org/11.0/#sec-numeric-types-number-tostring
+
+module.exports = function NumberToString(x) {
+	if (Type(x) !== 'Number') {
+		throw new $TypeError('Assertion failed: `x` must be a Number');
+	}
+
+	return $String(x);
+};

node_modules/es-abstract/2020/Number/unaryMinus.js

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+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var isNaN = require('../../helpers/isNaN');
+
+var Type = require('../Type');
+
+// https://262.ecma-international.org/11.0/#sec-numeric-types-number-unaryMinus
+
+module.exports = function NumberUnaryMinus(x) {
+	if (Type(x) !== 'Number') {
+		throw new $TypeError('Assertion failed: `x` argument must be a Number');
+	}
+	if (isNaN(x)) {
+		return NaN;
+	}
+	return -x;
+};

node_modules/es-abstract/2020/Number/unsignedRightShift.js

@@ -0,0 +1,24 @@
+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var ToInt32 = require('../ToInt32');
+var ToUint32 = require('../ToUint32');
+var Type = require('../Type');
+
+// https://262.ecma-international.org/11.0/#sec-numeric-types-number-unsignedRightShift
+
+module.exports = function NumberUnsignedRightShift(x, y) {
+	if (Type(x) !== 'Number' || Type(y) !== 'Number') {
+		throw new $TypeError('Assertion failed: `x` and `y` arguments must be Numbers');
+	}
+
+	var lnum = ToInt32(x);
+	var rnum = ToUint32(y);
+
+	var shiftCount = rnum & 0x1F;
+
+	return lnum >>> shiftCount;
+};