How to use internal-slot - 10 common examples

To help you get started, we’ve selected a few internal-slot examples, based on popular ways it is used in public projects.

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github es-shims / AggregateError / implementation.js View on Github external
function AggregateError(errors, message) {
	var errorsList = IterableToList(errors, getIteratorMethod({
		AdvanceStringIndex: AdvanceStringIndex,
		GetMethod: GetMethod,
		IsArray: IsArray,
		Type: Type
	}, errors));
	var error = new $Error(message);
	OrdinarySetPrototypeOf(error, proto); // eslint-disable-line no-use-before-define
	delete error.constructor;
	if (define.supportsDescriptors) {
		SLOT.set(error, '[[AggregateErrors]]', errorsList);
	} else {
		error.errors = errorsList; // back compat fallback
	}
	return error;
}
var proto = AggregateError.prototype;
github es-shims / String.prototype.matchAll / helpers / RegExpStringIterator.js View on Github external
var RegExpStringIterator = function RegExpStringIterator(R, S, global, fullUnicode) {
	if (Type(S) !== 'String') {
		throw new TypeError('S must be a string');
	}
	if (Type(global) !== 'Boolean') {
		throw new TypeError('global must be a boolean');
	}
	if (Type(fullUnicode) !== 'Boolean') {
		throw new TypeError('fullUnicode must be a boolean');
	}
	SLOT.set(this, '[[IteratingRegExp]]', R);
	SLOT.set(this, '[[IteratedString]]', S);
	SLOT.set(this, '[[Global]]', global);
	SLOT.set(this, '[[Unicode]]', fullUnicode);
	SLOT.set(this, '[[Done]]', false);
};
github es-shims / String.prototype.matchAll / helpers / RegExpStringIterator.js View on Github external
var RegExpStringIterator = function RegExpStringIterator(R, S, global, fullUnicode) {
	if (Type(S) !== 'String') {
		throw new TypeError('S must be a string');
	}
	if (Type(global) !== 'Boolean') {
		throw new TypeError('global must be a boolean');
	}
	if (Type(fullUnicode) !== 'Boolean') {
		throw new TypeError('fullUnicode must be a boolean');
	}
	SLOT.set(this, '[[IteratingRegExp]]', R);
	SLOT.set(this, '[[IteratedString]]', S);
	SLOT.set(this, '[[Global]]', global);
	SLOT.set(this, '[[Unicode]]', fullUnicode);
	SLOT.set(this, '[[Done]]', false);
};
github es-shims / String.prototype.matchAll / helpers / RegExpStringIterator.js View on Github external
var RegExpStringIterator = function RegExpStringIterator(R, S, global, fullUnicode) {
	if (Type(S) !== 'String') {
		throw new TypeError('S must be a string');
	}
	if (Type(global) !== 'Boolean') {
		throw new TypeError('global must be a boolean');
	}
	if (Type(fullUnicode) !== 'Boolean') {
		throw new TypeError('fullUnicode must be a boolean');
	}
	SLOT.set(this, '[[IteratingRegExp]]', R);
	SLOT.set(this, '[[IteratedString]]', S);
	SLOT.set(this, '[[Global]]', global);
	SLOT.set(this, '[[Unicode]]', fullUnicode);
	SLOT.set(this, '[[Done]]', false);
};
github es-shims / String.prototype.matchAll / helpers / RegExpStringIterator.js View on Github external
var RegExpStringIterator = function RegExpStringIterator(R, S, global, fullUnicode) {
	if (Type(S) !== 'String') {
		throw new TypeError('S must be a string');
	}
	if (Type(global) !== 'Boolean') {
		throw new TypeError('global must be a boolean');
	}
	if (Type(fullUnicode) !== 'Boolean') {
		throw new TypeError('fullUnicode must be a boolean');
	}
	SLOT.set(this, '[[IteratingRegExp]]', R);
	SLOT.set(this, '[[IteratedString]]', S);
	SLOT.set(this, '[[Global]]', global);
	SLOT.set(this, '[[Unicode]]', fullUnicode);
	SLOT.set(this, '[[Done]]', false);
};
github es-shims / String.prototype.matchAll / helpers / RegExpStringIterator.js View on Github external
var fullUnicode = SLOT.get(O, '[[Unicode]]');
		var match = RegExpExec(R, S);
		if (match === null) {
			SLOT.set(O, '[[Done]]', true);
			return CreateIterResultObject(undefined, true);
		}
		if (global) {
			var matchStr = ToString(Get(match, '0'));
			if (matchStr === '') {
				var thisIndex = ToLength(Get(R, 'lastIndex'));
				var nextIndex = AdvanceStringIndex(S, thisIndex, fullUnicode);
				Set(R, 'lastIndex', nextIndex, true);
			}
			return CreateIterResultObject(match, false);
		}
		SLOT.set(O, '[[Done]]', true);
		return CreateIterResultObject(match, false);
	}
});
github es-shims / String.prototype.matchAll / helpers / RegExpStringIterator.js View on Github external
var RegExpStringIterator = function RegExpStringIterator(R, S, global, fullUnicode) {
	if (Type(S) !== 'String') {
		throw new TypeError('S must be a string');
	}
	if (Type(global) !== 'Boolean') {
		throw new TypeError('global must be a boolean');
	}
	if (Type(fullUnicode) !== 'Boolean') {
		throw new TypeError('fullUnicode must be a boolean');
	}
	SLOT.set(this, '[[IteratingRegExp]]', R);
	SLOT.set(this, '[[IteratedString]]', S);
	SLOT.set(this, '[[Global]]', global);
	SLOT.set(this, '[[Unicode]]', fullUnicode);
	SLOT.set(this, '[[Done]]', false);
};
github es-shims / String.prototype.matchAll / helpers / RegExpStringIterator.js View on Github external
!(O instanceof RegExpStringIterator)
			|| !SLOT.has(O, '[[IteratingRegExp]]')
			|| !SLOT.has(O, '[[IteratedString]]')
			|| !SLOT.has(O, '[[Global]]')
			|| !SLOT.has(O, '[[Unicode]]')
			|| !SLOT.has(O, '[[Done]]')
		) {
			throw new TypeError('"this" value must be a RegExpStringIterator instance');
		}
		if (SLOT.get(O, '[[Done]]')) {
			return CreateIterResultObject(undefined, true);
		}
		var R = SLOT.get(O, '[[IteratingRegExp]]');
		var S = SLOT.get(O, '[[IteratedString]]');
		var global = SLOT.get(O, '[[Global]]');
		var fullUnicode = SLOT.get(O, '[[Unicode]]');
		var match = RegExpExec(R, S);
		if (match === null) {
			SLOT.set(O, '[[Done]]', true);
			return CreateIterResultObject(undefined, true);
		}
		if (global) {
			var matchStr = ToString(Get(match, '0'));
			if (matchStr === '') {
				var thisIndex = ToLength(Get(R, 'lastIndex'));
				var nextIndex = AdvanceStringIndex(S, thisIndex, fullUnicode);
				Set(R, 'lastIndex', nextIndex, true);
			}
			return CreateIterResultObject(match, false);
		}
		SLOT.set(O, '[[Done]]', true);
		return CreateIterResultObject(match, false);
github es-shims / String.prototype.matchAll / helpers / RegExpStringIterator.js View on Github external
}
		if (
			!(O instanceof RegExpStringIterator)
			|| !SLOT.has(O, '[[IteratingRegExp]]')
			|| !SLOT.has(O, '[[IteratedString]]')
			|| !SLOT.has(O, '[[Global]]')
			|| !SLOT.has(O, '[[Unicode]]')
			|| !SLOT.has(O, '[[Done]]')
		) {
			throw new TypeError('"this" value must be a RegExpStringIterator instance');
		}
		if (SLOT.get(O, '[[Done]]')) {
			return CreateIterResultObject(undefined, true);
		}
		var R = SLOT.get(O, '[[IteratingRegExp]]');
		var S = SLOT.get(O, '[[IteratedString]]');
		var global = SLOT.get(O, '[[Global]]');
		var fullUnicode = SLOT.get(O, '[[Unicode]]');
		var match = RegExpExec(R, S);
		if (match === null) {
			SLOT.set(O, '[[Done]]', true);
			return CreateIterResultObject(undefined, true);
		}
		if (global) {
			var matchStr = ToString(Get(match, '0'));
			if (matchStr === '') {
				var thisIndex = ToLength(Get(R, 'lastIndex'));
				var nextIndex = AdvanceStringIndex(S, thisIndex, fullUnicode);
				Set(R, 'lastIndex', nextIndex, true);
			}
			return CreateIterResultObject(match, false);
		}
github es-shims / String.prototype.matchAll / helpers / RegExpStringIterator.js View on Github external
next: function next() {
		var O = this;
		if (Type(O) !== 'Object') {
			throw new TypeError('receiver must be an object');
		}
		if (
			!(O instanceof RegExpStringIterator)
			|| !SLOT.has(O, '[[IteratingRegExp]]')
			|| !SLOT.has(O, '[[IteratedString]]')
			|| !SLOT.has(O, '[[Global]]')
			|| !SLOT.has(O, '[[Unicode]]')
			|| !SLOT.has(O, '[[Done]]')
		) {
			throw new TypeError('"this" value must be a RegExpStringIterator instance');
		}
		if (SLOT.get(O, '[[Done]]')) {
			return CreateIterResultObject(undefined, true);
		}
		var R = SLOT.get(O, '[[IteratingRegExp]]');
		var S = SLOT.get(O, '[[IteratedString]]');
		var global = SLOT.get(O, '[[Global]]');
		var fullUnicode = SLOT.get(O, '[[Unicode]]');
		var match = RegExpExec(R, S);
		if (match === null) {
			SLOT.set(O, '[[Done]]', true);
			return CreateIterResultObject(undefined, true);
		}
		if (global) {
			var matchStr = ToString(Get(match, '0'));
			if (matchStr === '') {
				var thisIndex = ToLength(Get(R, 'lastIndex'));
				var nextIndex = AdvanceStringIndex(S, thisIndex, fullUnicode);

internal-slot

ES spec-like internal slots

MIT
Latest version published 27 days ago

Package Health Score

74 / 100
Full package analysis