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es5-shim

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es5-shim - npm Package Compare versions

Comparing version 4.5.8 to 4.5.9

10

.jscs.json

@@ -47,3 +47,3 @@ {

"disallowQuotedKeysInObjects": "allButReserved",
"disallowQuotedKeysInObjects": { "allExcept": ["reserved"] },

@@ -168,4 +168,10 @@ "disallowSpaceAfterObjectKeys": true,

"requireNewlineBeforeSingleStatementsInIf": false
"requireNewlineBeforeSingleStatementsInIf": false,
"disallowUnusedVariables": true,
"requireSpacesInsideImportedObjectBraces": true,
"requireUseStrict": false
}

912

es5-sham.js

@@ -29,530 +29,536 @@ /*!

root.returnExports = factory();
}
}
}(this, function () {
var call = Function.call;
var prototypeOfObject = Object.prototype;
var owns = call.bind(prototypeOfObject.hasOwnProperty);
var isEnumerable = call.bind(prototypeOfObject.propertyIsEnumerable);
var toStr = call.bind(prototypeOfObject.toString);
var call = Function.call;
var prototypeOfObject = Object.prototype;
var owns = call.bind(prototypeOfObject.hasOwnProperty);
var isEnumerable = call.bind(prototypeOfObject.propertyIsEnumerable);
var toStr = call.bind(prototypeOfObject.toString);
// If JS engine supports accessors creating shortcuts.
var defineGetter;
var defineSetter;
var lookupGetter;
var lookupSetter;
var supportsAccessors = owns(prototypeOfObject, '__defineGetter__');
if (supportsAccessors) {
/* eslint-disable no-underscore-dangle */
defineGetter = call.bind(prototypeOfObject.__defineGetter__);
defineSetter = call.bind(prototypeOfObject.__defineSetter__);
lookupGetter = call.bind(prototypeOfObject.__lookupGetter__);
lookupSetter = call.bind(prototypeOfObject.__lookupSetter__);
/* eslint-enable no-underscore-dangle */
}
// If JS engine supports accessors creating shortcuts.
var defineGetter;
var defineSetter;
var lookupGetter;
var lookupSetter;
var supportsAccessors = owns(prototypeOfObject, '__defineGetter__');
if (supportsAccessors) {
/* eslint-disable no-underscore-dangle */
defineGetter = call.bind(prototypeOfObject.__defineGetter__);
defineSetter = call.bind(prototypeOfObject.__defineSetter__);
lookupGetter = call.bind(prototypeOfObject.__lookupGetter__);
lookupSetter = call.bind(prototypeOfObject.__lookupSetter__);
/* eslint-enable no-underscore-dangle */
}
// ES5 15.2.3.2
// http://es5.github.com/#x15.2.3.2
if (!Object.getPrototypeOf) {
// https://github.com/es-shims/es5-shim/issues#issue/2
// http://ejohn.org/blog/objectgetprototypeof/
// recommended by fschaefer on github
//
// sure, and webreflection says ^_^
// ... this will nerever possibly return null
// ... Opera Mini breaks here with infinite loops
Object.getPrototypeOf = function getPrototypeOf(object) {
/* eslint-disable no-proto */
var proto = object.__proto__;
/* eslint-enable no-proto */
if (proto || proto === null) {
return proto;
} else if (toStr(object.constructor) === '[object Function]') {
return object.constructor.prototype;
} else if (object instanceof Object) {
return prototypeOfObject;
} else {
// Correctly return null for Objects created with `Object.create(null)`
// (shammed or native) or `{ __proto__: null}`. Also returns null for
// cross-realm objects on browsers that lack `__proto__` support (like
// IE <11), but that's the best we can do.
return null;
}
var isPrimitive = function isPrimitive(o) {
return o == null || (typeof o !== 'object' && typeof o !== 'function');
};
}
// ES5 15.2.3.3
// http://es5.github.com/#x15.2.3.3
var doesGetOwnPropertyDescriptorWork = function doesGetOwnPropertyDescriptorWork(object) {
try {
object.sentinel = 0;
return Object.getOwnPropertyDescriptor(object, 'sentinel').value === 0;
} catch (exception) {
return false;
// ES5 15.2.3.2
// http://es5.github.com/#x15.2.3.2
if (!Object.getPrototypeOf) {
// https://github.com/es-shims/es5-shim/issues#issue/2
// http://ejohn.org/blog/objectgetprototypeof/
// recommended by fschaefer on github
//
// sure, and webreflection says ^_^
// ... this will nerever possibly return null
// ... Opera Mini breaks here with infinite loops
Object.getPrototypeOf = function getPrototypeOf(object) {
/* eslint-disable no-proto */
var proto = object.__proto__;
/* eslint-enable no-proto */
if (proto || proto === null) {
return proto;
} else if (toStr(object.constructor) === '[object Function]') {
return object.constructor.prototype;
} else if (object instanceof Object) {
return prototypeOfObject;
} else {
// Correctly return null for Objects created with `Object.create(null)`
// (shammed or native) or `{ __proto__: null}`. Also returns null for
// cross-realm objects on browsers that lack `__proto__` support (like
// IE <11), but that's the best we can do.
return null;
}
};
}
};
// check whether getOwnPropertyDescriptor works if it's given. Otherwise, shim partially.
if (Object.defineProperty) {
var getOwnPropertyDescriptorWorksOnObject = doesGetOwnPropertyDescriptorWork({});
var getOwnPropertyDescriptorWorksOnDom = typeof document === 'undefined' ||
doesGetOwnPropertyDescriptorWork(document.createElement('div'));
if (!getOwnPropertyDescriptorWorksOnDom || !getOwnPropertyDescriptorWorksOnObject) {
var getOwnPropertyDescriptorFallback = Object.getOwnPropertyDescriptor;
}
}
// ES5 15.2.3.3
// http://es5.github.com/#x15.2.3.3
if (!Object.getOwnPropertyDescriptor || getOwnPropertyDescriptorFallback) {
var ERR_NON_OBJECT = 'Object.getOwnPropertyDescriptor called on a non-object: ';
/* eslint-disable no-proto */
Object.getOwnPropertyDescriptor = function getOwnPropertyDescriptor(object, property) {
if ((typeof object !== 'object' && typeof object !== 'function') || object === null) {
throw new TypeError(ERR_NON_OBJECT + object);
var doesGetOwnPropertyDescriptorWork = function doesGetOwnPropertyDescriptorWork(object) {
try {
object.sentinel = 0;
return Object.getOwnPropertyDescriptor(object, 'sentinel').value === 0;
} catch (exception) {
return false;
}
};
// make a valiant attempt to use the real getOwnPropertyDescriptor
// for I8's DOM elements.
if (getOwnPropertyDescriptorFallback) {
try {
return getOwnPropertyDescriptorFallback.call(Object, object, property);
} catch (exception) {
// try the shim if the real one doesn't work
}
// check whether getOwnPropertyDescriptor works if it's given. Otherwise, shim partially.
if (Object.defineProperty) {
var getOwnPropertyDescriptorWorksOnObject = doesGetOwnPropertyDescriptorWork({});
var getOwnPropertyDescriptorWorksOnDom = typeof document === 'undefined' ||
doesGetOwnPropertyDescriptorWork(document.createElement('div'));
if (!getOwnPropertyDescriptorWorksOnDom || !getOwnPropertyDescriptorWorksOnObject) {
var getOwnPropertyDescriptorFallback = Object.getOwnPropertyDescriptor;
}
}
var descriptor;
if (!Object.getOwnPropertyDescriptor || getOwnPropertyDescriptorFallback) {
var ERR_NON_OBJECT = 'Object.getOwnPropertyDescriptor called on a non-object: ';
// If object does not owns property return undefined immediately.
if (!owns(object, property)) {
return descriptor;
}
/* eslint-disable no-proto */
Object.getOwnPropertyDescriptor = function getOwnPropertyDescriptor(object, property) {
if (isPrimitive(object)) {
throw new TypeError(ERR_NON_OBJECT + object);
}
// If object has a property then it's for sure `configurable`, and
// probably `enumerable`. Detect enumerability though.
descriptor = {
enumerable: isEnumerable(object, property),
configurable: true
};
// If JS engine supports accessor properties then property may be a
// getter or setter.
if (supportsAccessors) {
// Unfortunately `__lookupGetter__` will return a getter even
// if object has own non getter property along with a same named
// inherited getter. To avoid misbehavior we temporary remove
// `__proto__` so that `__lookupGetter__` will return getter only
// if it's owned by an object.
var prototype = object.__proto__;
var notPrototypeOfObject = object !== prototypeOfObject;
// avoid recursion problem, breaking in Opera Mini when
// Object.getOwnPropertyDescriptor(Object.prototype, 'toString')
// or any other Object.prototype accessor
if (notPrototypeOfObject) {
object.__proto__ = prototypeOfObject;
// make a valiant attempt to use the real getOwnPropertyDescriptor
// for I8's DOM elements.
if (getOwnPropertyDescriptorFallback) {
try {
return getOwnPropertyDescriptorFallback.call(Object, object, property);
} catch (exception) {
// try the shim if the real one doesn't work
}
}
var getter = lookupGetter(object, property);
var setter = lookupSetter(object, property);
var descriptor;
if (notPrototypeOfObject) {
// Once we have getter and setter we can put values back.
object.__proto__ = prototype;
// If object does not owns property return undefined immediately.
if (!owns(object, property)) {
return descriptor;
}
if (getter || setter) {
if (getter) {
descriptor.get = getter;
// If object has a property then it's for sure `configurable`, and
// probably `enumerable`. Detect enumerability though.
descriptor = {
enumerable: isEnumerable(object, property),
configurable: true
};
// If JS engine supports accessor properties then property may be a
// getter or setter.
if (supportsAccessors) {
// Unfortunately `__lookupGetter__` will return a getter even
// if object has own non getter property along with a same named
// inherited getter. To avoid misbehavior we temporary remove
// `__proto__` so that `__lookupGetter__` will return getter only
// if it's owned by an object.
var prototype = object.__proto__;
var notPrototypeOfObject = object !== prototypeOfObject;
// avoid recursion problem, breaking in Opera Mini when
// Object.getOwnPropertyDescriptor(Object.prototype, 'toString')
// or any other Object.prototype accessor
if (notPrototypeOfObject) {
object.__proto__ = prototypeOfObject;
}
if (setter) {
descriptor.set = setter;
var getter = lookupGetter(object, property);
var setter = lookupSetter(object, property);
if (notPrototypeOfObject) {
// Once we have getter and setter we can put values back.
object.__proto__ = prototype;
}
// If it was accessor property we're done and return here
// in order to avoid adding `value` to the descriptor.
return descriptor;
if (getter || setter) {
if (getter) {
descriptor.get = getter;
}
if (setter) {
descriptor.set = setter;
}
// If it was accessor property we're done and return here
// in order to avoid adding `value` to the descriptor.
return descriptor;
}
}
}
// If we got this far we know that object has an own property that is
// not an accessor so we set it as a value and return descriptor.
descriptor.value = object[property];
descriptor.writable = true;
return descriptor;
};
/* eslint-enable no-proto */
}
// If we got this far we know that object has an own property that is
// not an accessor so we set it as a value and return descriptor.
descriptor.value = object[property];
descriptor.writable = true;
return descriptor;
};
/* eslint-enable no-proto */
}
// ES5 15.2.3.4
// http://es5.github.com/#x15.2.3.4
if (!Object.getOwnPropertyNames) {
Object.getOwnPropertyNames = function getOwnPropertyNames(object) {
return Object.keys(object);
};
}
// ES5 15.2.3.4
// http://es5.github.com/#x15.2.3.4
if (!Object.getOwnPropertyNames) {
Object.getOwnPropertyNames = function getOwnPropertyNames(object) {
return Object.keys(object);
};
}
// ES5 15.2.3.5
// http://es5.github.com/#x15.2.3.5
if (!Object.create) {
// ES5 15.2.3.5
// http://es5.github.com/#x15.2.3.5
if (!Object.create) {
// Contributed by Brandon Benvie, October, 2012
var createEmpty;
var supportsProto = !({ __proto__: null } instanceof Object);
// the following produces false positives
// in Opera Mini => not a reliable check
// Object.prototype.__proto__ === null
// Contributed by Brandon Benvie, October, 2012
var createEmpty;
var supportsProto = !({ __proto__: null } instanceof Object);
// the following produces false positives
// in Opera Mini => not a reliable check
// Object.prototype.__proto__ === null
// Check for document.domain and active x support
// No need to use active x approach when document.domain is not set
// see https://github.com/es-shims/es5-shim/issues/150
// variation of https://github.com/kitcambridge/es5-shim/commit/4f738ac066346
/* global ActiveXObject */
var shouldUseActiveX = function shouldUseActiveX() {
// return early if document.domain not set
if (!document.domain) {
return false;
}
// Check for document.domain and active x support
// No need to use active x approach when document.domain is not set
// see https://github.com/es-shims/es5-shim/issues/150
// variation of https://github.com/kitcambridge/es5-shim/commit/4f738ac066346
/* global ActiveXObject */
var shouldUseActiveX = function shouldUseActiveX() {
// return early if document.domain not set
if (!document.domain) {
return false;
}
try {
return !!new ActiveXObject('htmlfile');
} catch (exception) {
return false;
}
};
try {
return !!new ActiveXObject('htmlfile');
} catch (exception) {
return false;
}
};
// This supports IE8 when document.domain is used
// see https://github.com/es-shims/es5-shim/issues/150
// variation of https://github.com/kitcambridge/es5-shim/commit/4f738ac066346
var getEmptyViaActiveX = function getEmptyViaActiveX() {
var empty;
var xDoc;
// This supports IE8 when document.domain is used
// see https://github.com/es-shims/es5-shim/issues/150
// variation of https://github.com/kitcambridge/es5-shim/commit/4f738ac066346
var getEmptyViaActiveX = function getEmptyViaActiveX() {
var empty;
var xDoc;
xDoc = new ActiveXObject('htmlfile');
xDoc = new ActiveXObject('htmlfile');
var script = 'script';
xDoc.write('<' + script + '></' + script + '>');
xDoc.close();
var script = 'script';
xDoc.write('<' + script + '></' + script + '>');
xDoc.close();
empty = xDoc.parentWindow.Object.prototype;
xDoc = null;
empty = xDoc.parentWindow.Object.prototype;
xDoc = null;
return empty;
};
return empty;
};
// The original implementation using an iframe
// before the activex approach was added
// see https://github.com/es-shims/es5-shim/issues/150
var getEmptyViaIFrame = function getEmptyViaIFrame() {
var iframe = document.createElement('iframe');
var parent = document.body || document.documentElement;
var empty;
// The original implementation using an iframe
// before the activex approach was added
// see https://github.com/es-shims/es5-shim/issues/150
var getEmptyViaIFrame = function getEmptyViaIFrame() {
var iframe = document.createElement('iframe');
var parent = document.body || document.documentElement;
var empty;
iframe.style.display = 'none';
parent.appendChild(iframe);
/* eslint-disable no-script-url */
iframe.src = 'javascript:';
/* eslint-enable no-script-url */
iframe.style.display = 'none';
parent.appendChild(iframe);
/* eslint-disable no-script-url */
iframe.src = 'javascript:';
/* eslint-enable no-script-url */
empty = iframe.contentWindow.Object.prototype;
parent.removeChild(iframe);
iframe = null;
empty = iframe.contentWindow.Object.prototype;
parent.removeChild(iframe);
iframe = null;
return empty;
};
/* global document */
if (supportsProto || typeof document === 'undefined') {
createEmpty = function () {
return { __proto__: null };
return empty;
};
} else {
// In old IE __proto__ can't be used to manually set `null`, nor does
// any other method exist to make an object that inherits from nothing,
// aside from Object.prototype itself. Instead, create a new global
// object and *steal* its Object.prototype and strip it bare. This is
// used as the prototype to create nullary objects.
createEmpty = function () {
// Determine which approach to use
// see https://github.com/es-shims/es5-shim/issues/150
var empty = shouldUseActiveX() ? getEmptyViaActiveX() : getEmptyViaIFrame();
delete empty.constructor;
delete empty.hasOwnProperty;
delete empty.propertyIsEnumerable;
delete empty.isPrototypeOf;
delete empty.toLocaleString;
delete empty.toString;
delete empty.valueOf;
var Empty = function Empty() {};
Empty.prototype = empty;
// short-circuit future calls
/* global document */
if (supportsProto || typeof document === 'undefined') {
createEmpty = function () {
return new Empty();
return { __proto__: null };
};
return new Empty();
};
}
} else {
// In old IE __proto__ can't be used to manually set `null`, nor does
// any other method exist to make an object that inherits from nothing,
// aside from Object.prototype itself. Instead, create a new global
// object and *steal* its Object.prototype and strip it bare. This is
// used as the prototype to create nullary objects.
createEmpty = function () {
// Determine which approach to use
// see https://github.com/es-shims/es5-shim/issues/150
var empty = shouldUseActiveX() ? getEmptyViaActiveX() : getEmptyViaIFrame();
Object.create = function create(prototype, properties) {
delete empty.constructor;
delete empty.hasOwnProperty;
delete empty.propertyIsEnumerable;
delete empty.isPrototypeOf;
delete empty.toLocaleString;
delete empty.toString;
delete empty.valueOf;
var object;
var Type = function Type() {}; // An empty constructor.
if (prototype === null) {
object = createEmpty();
} else {
if (typeof prototype !== 'object' && typeof prototype !== 'function') {
// In the native implementation `parent` can be `null`
// OR *any* `instanceof Object` (Object|Function|Array|RegExp|etc)
// Use `typeof` tho, b/c in old IE, DOM elements are not `instanceof Object`
// like they are in modern browsers. Using `Object.create` on DOM elements
// is...err...probably inappropriate, but the native version allows for it.
throw new TypeError('Object prototype may only be an Object or null'); // same msg as Chrome
}
Type.prototype = prototype;
object = new Type();
// IE has no built-in implementation of `Object.getPrototypeOf`
// neither `__proto__`, but this manually setting `__proto__` will
// guarantee that `Object.getPrototypeOf` will work as expected with
// objects created using `Object.create`
/* eslint-disable no-proto */
object.__proto__ = prototype;
/* eslint-enable no-proto */
var Empty = function Empty() {};
Empty.prototype = empty;
// short-circuit future calls
createEmpty = function () {
return new Empty();
};
return new Empty();
};
}
if (properties !== void 0) {
Object.defineProperties(object, properties);
}
Object.create = function create(prototype, properties) {
return object;
};
}
var object;
var Type = function Type() {}; // An empty constructor.
// ES5 15.2.3.6
// http://es5.github.com/#x15.2.3.6
if (prototype === null) {
object = createEmpty();
} else {
if (prototype !== null && isPrimitive(prototype)) {
// In the native implementation `parent` can be `null`
// OR *any* `instanceof Object` (Object|Function|Array|RegExp|etc)
// Use `typeof` tho, b/c in old IE, DOM elements are not `instanceof Object`
// like they are in modern browsers. Using `Object.create` on DOM elements
// is...err...probably inappropriate, but the native version allows for it.
throw new TypeError('Object prototype may only be an Object or null'); // same msg as Chrome
}
Type.prototype = prototype;
object = new Type();
// IE has no built-in implementation of `Object.getPrototypeOf`
// neither `__proto__`, but this manually setting `__proto__` will
// guarantee that `Object.getPrototypeOf` will work as expected with
// objects created using `Object.create`
/* eslint-disable no-proto */
object.__proto__ = prototype;
/* eslint-enable no-proto */
}
// Patch for WebKit and IE8 standard mode
// Designed by hax <hax.github.com>
// related issue: https://github.com/es-shims/es5-shim/issues#issue/5
// IE8 Reference:
// http://msdn.microsoft.com/en-us/library/dd282900.aspx
// http://msdn.microsoft.com/en-us/library/dd229916.aspx
// WebKit Bugs:
// https://bugs.webkit.org/show_bug.cgi?id=36423
if (properties !== void 0) {
Object.defineProperties(object, properties);
}
var doesDefinePropertyWork = function doesDefinePropertyWork(object) {
try {
Object.defineProperty(object, 'sentinel', {});
return 'sentinel' in object;
} catch (exception) {
return false;
return object;
};
}
};
// check whether defineProperty works if it's given. Otherwise,
// shim partially.
if (Object.defineProperty) {
var definePropertyWorksOnObject = doesDefinePropertyWork({});
var definePropertyWorksOnDom = typeof document === 'undefined' ||
doesDefinePropertyWork(document.createElement('div'));
if (!definePropertyWorksOnObject || !definePropertyWorksOnDom) {
var definePropertyFallback = Object.defineProperty,
definePropertiesFallback = Object.defineProperties;
}
}
// ES5 15.2.3.6
// http://es5.github.com/#x15.2.3.6
if (!Object.defineProperty || definePropertyFallback) {
var ERR_NON_OBJECT_DESCRIPTOR = 'Property description must be an object: ';
var ERR_NON_OBJECT_TARGET = 'Object.defineProperty called on non-object: ';
var ERR_ACCESSORS_NOT_SUPPORTED = 'getters & setters can not be defined on this javascript engine';
// Patch for WebKit and IE8 standard mode
// Designed by hax <hax.github.com>
// related issue: https://github.com/es-shims/es5-shim/issues#issue/5
// IE8 Reference:
// http://msdn.microsoft.com/en-us/library/dd282900.aspx
// http://msdn.microsoft.com/en-us/library/dd229916.aspx
// WebKit Bugs:
// https://bugs.webkit.org/show_bug.cgi?id=36423
Object.defineProperty = function defineProperty(object, property, descriptor) {
if ((typeof object !== 'object' && typeof object !== 'function') || object === null) {
throw new TypeError(ERR_NON_OBJECT_TARGET + object);
var doesDefinePropertyWork = function doesDefinePropertyWork(object) {
try {
Object.defineProperty(object, 'sentinel', {});
return 'sentinel' in object;
} catch (exception) {
return false;
}
if ((typeof descriptor !== 'object' && typeof descriptor !== 'function') || descriptor === null) {
throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR + descriptor);
};
// check whether defineProperty works if it's given. Otherwise,
// shim partially.
if (Object.defineProperty) {
var definePropertyWorksOnObject = doesDefinePropertyWork({});
var definePropertyWorksOnDom = typeof document === 'undefined' ||
doesDefinePropertyWork(document.createElement('div'));
if (!definePropertyWorksOnObject || !definePropertyWorksOnDom) {
var definePropertyFallback = Object.defineProperty,
definePropertiesFallback = Object.defineProperties;
}
// make a valiant attempt to use the real defineProperty
// for I8's DOM elements.
if (definePropertyFallback) {
try {
return definePropertyFallback.call(Object, object, property, descriptor);
} catch (exception) {
// try the shim if the real one doesn't work
}
}
}
// If it's a data property.
if ('value' in descriptor) {
// fail silently if 'writable', 'enumerable', or 'configurable'
// are requested but not supported
/*
// alternate approach:
if ( // can't implement these features; allow false but not true
('writable' in descriptor && !descriptor.writable) ||
('enumerable' in descriptor && !descriptor.enumerable) ||
('configurable' in descriptor && !descriptor.configurable)
))
throw new RangeError(
'This implementation of Object.defineProperty does not support configurable, enumerable, or writable.'
);
*/
if (!Object.defineProperty || definePropertyFallback) {
var ERR_NON_OBJECT_DESCRIPTOR = 'Property description must be an object: ';
var ERR_NON_OBJECT_TARGET = 'Object.defineProperty called on non-object: ';
var ERR_ACCESSORS_NOT_SUPPORTED = 'getters & setters can not be defined on this javascript engine';
if (supportsAccessors && (lookupGetter(object, property) || lookupSetter(object, property))) {
// As accessors are supported only on engines implementing
// `__proto__` we can safely override `__proto__` while defining
// a property to make sure that we don't hit an inherited
// accessor.
/* eslint-disable no-proto */
var prototype = object.__proto__;
object.__proto__ = prototypeOfObject;
// Deleting a property anyway since getter / setter may be
// defined on object itself.
delete object[property];
object[property] = descriptor.value;
// Setting original `__proto__` back now.
object.__proto__ = prototype;
/* eslint-enable no-proto */
} else {
object[property] = descriptor.value;
Object.defineProperty = function defineProperty(object, property, descriptor) {
if (isPrimitive(object)) {
throw new TypeError(ERR_NON_OBJECT_TARGET + object);
}
} else {
if (!supportsAccessors && (('get' in descriptor) || ('set' in descriptor))) {
throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED);
if (isPrimitive(descriptor)) {
throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR + descriptor);
}
// If we got that far then getters and setters can be defined !!
if ('get' in descriptor) {
defineGetter(object, property, descriptor.get);
// make a valiant attempt to use the real defineProperty
// for I8's DOM elements.
if (definePropertyFallback) {
try {
return definePropertyFallback.call(Object, object, property, descriptor);
} catch (exception) {
// try the shim if the real one doesn't work
}
}
if ('set' in descriptor) {
defineSetter(object, property, descriptor.set);
// If it's a data property.
if ('value' in descriptor) {
// fail silently if 'writable', 'enumerable', or 'configurable'
// are requested but not supported
/*
// alternate approach:
if ( // can't implement these features; allow false but not true
('writable' in descriptor && !descriptor.writable) ||
('enumerable' in descriptor && !descriptor.enumerable) ||
('configurable' in descriptor && !descriptor.configurable)
))
throw new RangeError(
'This implementation of Object.defineProperty does not support configurable, enumerable, or writable.'
);
*/
if (supportsAccessors && (lookupGetter(object, property) || lookupSetter(object, property))) {
// As accessors are supported only on engines implementing
// `__proto__` we can safely override `__proto__` while defining
// a property to make sure that we don't hit an inherited
// accessor.
/* eslint-disable no-proto */
var prototype = object.__proto__;
object.__proto__ = prototypeOfObject;
// Deleting a property anyway since getter / setter may be
// defined on object itself.
delete object[property];
object[property] = descriptor.value;
// Setting original `__proto__` back now.
object.__proto__ = prototype;
/* eslint-enable no-proto */
} else {
object[property] = descriptor.value;
}
} else {
var hasGetter = 'get' in descriptor;
var hasSetter = 'set' in descriptor;
if (!supportsAccessors && (hasGetter || hasSetter)) {
throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED);
}
// If we got that far then getters and setters can be defined !!
if (hasGetter) {
defineGetter(object, property, descriptor.get);
}
if (hasSetter) {
defineSetter(object, property, descriptor.set);
}
}
}
return object;
};
}
return object;
};
}
// ES5 15.2.3.7
// http://es5.github.com/#x15.2.3.7
if (!Object.defineProperties || definePropertiesFallback) {
Object.defineProperties = function defineProperties(object, properties) {
// make a valiant attempt to use the real defineProperties
if (definePropertiesFallback) {
try {
return definePropertiesFallback.call(Object, object, properties);
} catch (exception) {
// try the shim if the real one doesn't work
// ES5 15.2.3.7
// http://es5.github.com/#x15.2.3.7
if (!Object.defineProperties || definePropertiesFallback) {
Object.defineProperties = function defineProperties(object, properties) {
// make a valiant attempt to use the real defineProperties
if (definePropertiesFallback) {
try {
return definePropertiesFallback.call(Object, object, properties);
} catch (exception) {
// try the shim if the real one doesn't work
}
}
}
Object.keys(properties).forEach(function (property) {
if (property !== '__proto__') {
Object.defineProperty(object, property, properties[property]);
Object.keys(properties).forEach(function (property) {
if (property !== '__proto__') {
Object.defineProperty(object, property, properties[property]);
}
});
return object;
};
}
// ES5 15.2.3.8
// http://es5.github.com/#x15.2.3.8
if (!Object.seal) {
Object.seal = function seal(object) {
if (Object(object) !== object) {
throw new TypeError('Object.seal can only be called on Objects.');
}
});
return object;
};
}
// this is misleading and breaks feature-detection, but
// allows "securable" code to "gracefully" degrade to working
// but insecure code.
return object;
};
}
// ES5 15.2.3.8
// http://es5.github.com/#x15.2.3.8
if (!Object.seal) {
Object.seal = function seal(object) {
if (Object(object) !== object) {
throw new TypeError('Object.seal can only be called on Objects.');
}
// this is misleading and breaks feature-detection, but
// allows "securable" code to "gracefully" degrade to working
// but insecure code.
return object;
};
}
// ES5 15.2.3.9
// http://es5.github.com/#x15.2.3.9
if (!Object.freeze) {
Object.freeze = function freeze(object) {
if (Object(object) !== object) {
throw new TypeError('Object.freeze can only be called on Objects.');
}
// this is misleading and breaks feature-detection, but
// allows "securable" code to "gracefully" degrade to working
// but insecure code.
return object;
};
}
// ES5 15.2.3.9
// http://es5.github.com/#x15.2.3.9
if (!Object.freeze) {
Object.freeze = function freeze(object) {
if (Object(object) !== object) {
throw new TypeError('Object.freeze can only be called on Objects.');
}
// this is misleading and breaks feature-detection, but
// allows "securable" code to "gracefully" degrade to working
// but insecure code.
return object;
};
}
// detect a Rhino bug and patch it
try {
Object.freeze(function () {});
} catch (exception) {
Object.freeze = (function (freezeObject) {
return function freeze(object) {
if (typeof object === 'function') {
return object;
} else {
return freezeObject(object);
}
};
}(Object.freeze));
}
// detect a Rhino bug and patch it
try {
Object.freeze(function () {});
} catch (exception) {
Object.freeze = (function (freezeObject) {
return function freeze(object) {
if (typeof object === 'function') {
return object;
} else {
return freezeObject(object);
// ES5 15.2.3.10
// http://es5.github.com/#x15.2.3.10
if (!Object.preventExtensions) {
Object.preventExtensions = function preventExtensions(object) {
if (Object(object) !== object) {
throw new TypeError('Object.preventExtensions can only be called on Objects.');
}
// this is misleading and breaks feature-detection, but
// allows "securable" code to "gracefully" degrade to working
// but insecure code.
return object;
};
}(Object.freeze));
}
}
// ES5 15.2.3.10
// http://es5.github.com/#x15.2.3.10
if (!Object.preventExtensions) {
Object.preventExtensions = function preventExtensions(object) {
if (Object(object) !== object) {
throw new TypeError('Object.preventExtensions can only be called on Objects.');
}
// this is misleading and breaks feature-detection, but
// allows "securable" code to "gracefully" degrade to working
// but insecure code.
return object;
};
}
// ES5 15.2.3.11
// http://es5.github.com/#x15.2.3.11
if (!Object.isSealed) {
Object.isSealed = function isSealed(object) {
if (Object(object) !== object) {
throw new TypeError('Object.isSealed can only be called on Objects.');
}
return false;
};
}
// ES5 15.2.3.11
// http://es5.github.com/#x15.2.3.11
if (!Object.isSealed) {
Object.isSealed = function isSealed(object) {
if (Object(object) !== object) {
throw new TypeError('Object.isSealed can only be called on Objects.');
}
return false;
};
}
// ES5 15.2.3.12
// http://es5.github.com/#x15.2.3.12
if (!Object.isFrozen) {
Object.isFrozen = function isFrozen(object) {
if (Object(object) !== object) {
throw new TypeError('Object.isFrozen can only be called on Objects.');
}
return false;
};
}
// ES5 15.2.3.12
// http://es5.github.com/#x15.2.3.12
if (!Object.isFrozen) {
Object.isFrozen = function isFrozen(object) {
if (Object(object) !== object) {
throw new TypeError('Object.isFrozen can only be called on Objects.');
}
return false;
};
}
// ES5 15.2.3.13
// http://es5.github.com/#x15.2.3.13
if (!Object.isExtensible) {
Object.isExtensible = function isExtensible(object) {
// 1. If Type(O) is not Object throw a TypeError exception.
if (Object(object) !== object) {
throw new TypeError('Object.isExtensible can only be called on Objects.');
}
// 2. Return the Boolean value of the [[Extensible]] internal property of O.
var name = '';
while (owns(object, name)) {
name += '?';
}
object[name] = true;
var returnValue = owns(object, name);
delete object[name];
return returnValue;
};
}
// ES5 15.2.3.13
// http://es5.github.com/#x15.2.3.13
if (!Object.isExtensible) {
Object.isExtensible = function isExtensible(object) {
// 1. If Type(O) is not Object throw a TypeError exception.
if (Object(object) !== object) {
throw new TypeError('Object.isExtensible can only be called on Objects.');
}
// 2. Return the Boolean value of the [[Extensible]] internal property of O.
var name = '';
while (owns(object, name)) {
name += '?';
}
object[name] = true;
var returnValue = owns(object, name);
delete object[name];
return returnValue;
};
}
}));

4

es5-sham.min.js
/*!
* https://github.com/es-shims/es5-shim
* @license es5-shim Copyright 2009-2015 by contributors, MIT License
* see https://github.com/es-shims/es5-shim/blob/v4.5.7/LICENSE
* see https://github.com/es-shims/es5-shim/blob/v4.5.9/LICENSE
*/
(function(e,t){"use strict";if(typeof define==="function"&&define.amd){define(t)}else if(typeof exports==="object"){module.exports=t()}else{e.returnExports=t()}})(this,function(){var e=Function.call;var t=Object.prototype;var r=e.bind(t.hasOwnProperty);var n=e.bind(t.propertyIsEnumerable);var o=e.bind(t.toString);var i;var c;var f;var a;var l=r(t,"__defineGetter__");if(l){i=e.bind(t.__defineGetter__);c=e.bind(t.__defineSetter__);f=e.bind(t.__lookupGetter__);a=e.bind(t.__lookupSetter__)}if(!Object.getPrototypeOf){Object.getPrototypeOf=function getPrototypeOf(e){var r=e.__proto__;if(r||r===null){return r}else if(o(e.constructor)==="[object Function]"){return e.constructor.prototype}else if(e instanceof Object){return t}else{return null}}}var u=function doesGetOwnPropertyDescriptorWork(e){try{e.sentinel=0;return Object.getOwnPropertyDescriptor(e,"sentinel").value===0}catch(t){return false}};if(Object.defineProperty){var p=u({});var s=typeof document==="undefined"||u(document.createElement("div"));if(!s||!p){var b=Object.getOwnPropertyDescriptor}}if(!Object.getOwnPropertyDescriptor||b){var O="Object.getOwnPropertyDescriptor called on a non-object: ";Object.getOwnPropertyDescriptor=function getOwnPropertyDescriptor(e,o){if(typeof e!=="object"&&typeof e!=="function"||e===null){throw new TypeError(O+e)}if(b){try{return b.call(Object,e,o)}catch(i){}}var c;if(!r(e,o)){return c}c={enumerable:n(e,o),configurable:true};if(l){var u=e.__proto__;var p=e!==t;if(p){e.__proto__=t}var s=f(e,o);var y=a(e,o);if(p){e.__proto__=u}if(s||y){if(s){c.get=s}if(y){c.set=y}return c}}c.value=e[o];c.writable=true;return c}}if(!Object.getOwnPropertyNames){Object.getOwnPropertyNames=function getOwnPropertyNames(e){return Object.keys(e)}}if(!Object.create){var y;var d=!({__proto__:null}instanceof Object);var j=function shouldUseActiveX(){if(!document.domain){return false}try{return!!new ActiveXObject("htmlfile")}catch(e){return false}};var v=function getEmptyViaActiveX(){var e;var t;t=new ActiveXObject("htmlfile");t.write("<script></script>");t.close();e=t.parentWindow.Object.prototype;t=null;return e};var _=function getEmptyViaIFrame(){var e=document.createElement("iframe");var t=document.body||document.documentElement;var r;e.style.display="none";t.appendChild(e);e.src="javascript:";r=e.contentWindow.Object.prototype;t.removeChild(e);e=null;return r};if(d||typeof document==="undefined"){y=function(){return{__proto__:null}}}else{y=function(){var e=j()?v():_();delete e.constructor;delete e.hasOwnProperty;delete e.propertyIsEnumerable;delete e.isPrototypeOf;delete e.toLocaleString;delete e.toString;delete e.valueOf;var t=function Empty(){};t.prototype=e;y=function(){return new t};return new t}}Object.create=function create(e,t){var r;var n=function Type(){};if(e===null){r=y()}else{if(typeof e!=="object"&&typeof e!=="function"){throw new TypeError("Object prototype may only be an Object or null")}n.prototype=e;r=new n;r.__proto__=e}if(t!==void 0){Object.defineProperties(r,t)}return r}}var w=function doesDefinePropertyWork(e){try{Object.defineProperty(e,"sentinel",{});return"sentinel"in e}catch(t){return false}};if(Object.defineProperty){var m=w({});var P=typeof document==="undefined"||w(document.createElement("div"));if(!m||!P){var E=Object.defineProperty,h=Object.defineProperties}}if(!Object.defineProperty||E){var g="Property description must be an object: ";var z="Object.defineProperty called on non-object: ";var T="getters & setters can not be defined on this javascript engine";Object.defineProperty=function defineProperty(e,r,n){if(typeof e!=="object"&&typeof e!=="function"||e===null){throw new TypeError(z+e)}if(typeof n!=="object"&&typeof n!=="function"||n===null){throw new TypeError(g+n)}if(E){try{return E.call(Object,e,r,n)}catch(o){}}if("value"in n){if(l&&(f(e,r)||a(e,r))){var u=e.__proto__;e.__proto__=t;delete e[r];e[r]=n.value;e.__proto__=u}else{e[r]=n.value}}else{if(!l&&("get"in n||"set"in n)){throw new TypeError(T)}if("get"in n){i(e,r,n.get)}if("set"in n){c(e,r,n.set)}}return e}}if(!Object.defineProperties||h){Object.defineProperties=function defineProperties(e,t){if(h){try{return h.call(Object,e,t)}catch(r){}}Object.keys(t).forEach(function(r){if(r!=="__proto__"){Object.defineProperty(e,r,t[r])}});return e}}if(!Object.seal){Object.seal=function seal(e){if(Object(e)!==e){throw new TypeError("Object.seal can only be called on Objects.")}return e}}if(!Object.freeze){Object.freeze=function freeze(e){if(Object(e)!==e){throw new TypeError("Object.freeze can only be called on Objects.")}return e}}try{Object.freeze(function(){})}catch(x){Object.freeze=function(e){return function freeze(t){if(typeof t==="function"){return t}else{return e(t)}}}(Object.freeze)}if(!Object.preventExtensions){Object.preventExtensions=function preventExtensions(e){if(Object(e)!==e){throw new TypeError("Object.preventExtensions can only be called on Objects.")}return e}}if(!Object.isSealed){Object.isSealed=function isSealed(e){if(Object(e)!==e){throw new TypeError("Object.isSealed can only be called on Objects.")}return false}}if(!Object.isFrozen){Object.isFrozen=function isFrozen(e){if(Object(e)!==e){throw new TypeError("Object.isFrozen can only be called on Objects.")}return false}}if(!Object.isExtensible){Object.isExtensible=function isExtensible(e){if(Object(e)!==e){throw new TypeError("Object.isExtensible can only be called on Objects.")}var t="";while(r(e,t)){t+="?"}e[t]=true;var n=r(e,t);delete e[t];return n}}});
(function(e,t){"use strict";if(typeof define==="function"&&define.amd){define(t)}else if(typeof exports==="object"){module.exports=t()}else{e.returnExports=t()}})(this,function(){var e=Function.call;var t=Object.prototype;var r=e.bind(t.hasOwnProperty);var n=e.bind(t.propertyIsEnumerable);var o=e.bind(t.toString);var i;var c;var f;var a;var l=r(t,"__defineGetter__");if(l){i=e.bind(t.__defineGetter__);c=e.bind(t.__defineSetter__);f=e.bind(t.__lookupGetter__);a=e.bind(t.__lookupSetter__)}var u=function isPrimitive(e){return e==null||typeof e!=="object"&&typeof e!=="function"};if(!Object.getPrototypeOf){Object.getPrototypeOf=function getPrototypeOf(e){var r=e.__proto__;if(r||r===null){return r}else if(o(e.constructor)==="[object Function]"){return e.constructor.prototype}else if(e instanceof Object){return t}else{return null}}}var p=function doesGetOwnPropertyDescriptorWork(e){try{e.sentinel=0;return Object.getOwnPropertyDescriptor(e,"sentinel").value===0}catch(t){return false}};if(Object.defineProperty){var s=p({});var b=typeof document==="undefined"||p(document.createElement("div"));if(!b||!s){var O=Object.getOwnPropertyDescriptor}}if(!Object.getOwnPropertyDescriptor||O){var d="Object.getOwnPropertyDescriptor called on a non-object: ";Object.getOwnPropertyDescriptor=function getOwnPropertyDescriptor(e,o){if(u(e)){throw new TypeError(d+e)}if(O){try{return O.call(Object,e,o)}catch(i){}}var c;if(!r(e,o)){return c}c={enumerable:n(e,o),configurable:true};if(l){var p=e.__proto__;var s=e!==t;if(s){e.__proto__=t}var b=f(e,o);var y=a(e,o);if(s){e.__proto__=p}if(b||y){if(b){c.get=b}if(y){c.set=y}return c}}c.value=e[o];c.writable=true;return c}}if(!Object.getOwnPropertyNames){Object.getOwnPropertyNames=function getOwnPropertyNames(e){return Object.keys(e)}}if(!Object.create){var y;var j=!({__proto__:null}instanceof Object);var v=function shouldUseActiveX(){if(!document.domain){return false}try{return!!new ActiveXObject("htmlfile")}catch(e){return false}};var _=function getEmptyViaActiveX(){var e;var t;t=new ActiveXObject("htmlfile");var r="script";t.write("<"+r+"></"+r+">");t.close();e=t.parentWindow.Object.prototype;t=null;return e};var w=function getEmptyViaIFrame(){var e=document.createElement("iframe");var t=document.body||document.documentElement;var r;e.style.display="none";t.appendChild(e);e.src="javascript:";r=e.contentWindow.Object.prototype;t.removeChild(e);e=null;return r};if(j||typeof document==="undefined"){y=function(){return{__proto__:null}}}else{y=function(){var e=v()?_():w();delete e.constructor;delete e.hasOwnProperty;delete e.propertyIsEnumerable;delete e.isPrototypeOf;delete e.toLocaleString;delete e.toString;delete e.valueOf;var t=function Empty(){};t.prototype=e;y=function(){return new t};return new t}}Object.create=function create(e,t){var r;var n=function Type(){};if(e===null){r=y()}else{if(e!==null&&u(e)){throw new TypeError("Object prototype may only be an Object or null")}n.prototype=e;r=new n;r.__proto__=e}if(t!==void 0){Object.defineProperties(r,t)}return r}}var m=function doesDefinePropertyWork(e){try{Object.defineProperty(e,"sentinel",{});return"sentinel"in e}catch(t){return false}};if(Object.defineProperty){var P=m({});var E=typeof document==="undefined"||m(document.createElement("div"));if(!P||!E){var h=Object.defineProperty,g=Object.defineProperties}}if(!Object.defineProperty||h){var z="Property description must be an object: ";var T="Object.defineProperty called on non-object: ";var x="getters & setters can not be defined on this javascript engine";Object.defineProperty=function defineProperty(e,r,n){if(u(e)){throw new TypeError(T+e)}if(u(n)){throw new TypeError(z+n)}if(h){try{return h.call(Object,e,r,n)}catch(o){}}if("value"in n){if(l&&(f(e,r)||a(e,r))){var p=e.__proto__;e.__proto__=t;delete e[r];e[r]=n.value;e.__proto__=p}else{e[r]=n.value}}else{var s="get"in n;var b="set"in n;if(!l&&(s||b)){throw new TypeError(x)}if(s){i(e,r,n.get)}if(b){c(e,r,n.set)}}return e}}if(!Object.defineProperties||g){Object.defineProperties=function defineProperties(e,t){if(g){try{return g.call(Object,e,t)}catch(r){}}Object.keys(t).forEach(function(r){if(r!=="__proto__"){Object.defineProperty(e,r,t[r])}});return e}}if(!Object.seal){Object.seal=function seal(e){if(Object(e)!==e){throw new TypeError("Object.seal can only be called on Objects.")}return e}}if(!Object.freeze){Object.freeze=function freeze(e){if(Object(e)!==e){throw new TypeError("Object.freeze can only be called on Objects.")}return e}}try{Object.freeze(function(){})}catch(S){Object.freeze=function(e){return function freeze(t){if(typeof t==="function"){return t}else{return e(t)}}}(Object.freeze)}if(!Object.preventExtensions){Object.preventExtensions=function preventExtensions(e){if(Object(e)!==e){throw new TypeError("Object.preventExtensions can only be called on Objects.")}return e}}if(!Object.isSealed){Object.isSealed=function isSealed(e){if(Object(e)!==e){throw new TypeError("Object.isSealed can only be called on Objects.")}return false}}if(!Object.isFrozen){Object.isFrozen=function isFrozen(e){if(Object(e)!==e){throw new TypeError("Object.isFrozen can only be called on Objects.")}return false}}if(!Object.isExtensible){Object.isExtensible=function isExtensible(e){if(Object(e)!==e){throw new TypeError("Object.isExtensible can only be called on Objects.")}var t="";while(r(e,t)){t+="?"}e[t]=true;var n=r(e,t);delete e[t];return n}}});
//# sourceMappingURL=es5-sham.map

4

es5-shim.min.js
/*!
* https://github.com/es-shims/es5-shim
* @license es5-shim Copyright 2009-2015 by contributors, MIT License
* see https://github.com/es-shims/es5-shim/blob/v4.5.7/LICENSE
* see https://github.com/es-shims/es5-shim/blob/v4.5.9/LICENSE
*/
(function(t,r){"use strict";if(typeof define==="function"&&define.amd){define(r)}else if(typeof exports==="object"){module.exports=r()}else{t.returnExports=r()}})(this,function(){var t=Array;var r=t.prototype;var e=Object;var n=e.prototype;var i=Function;var a=i.prototype;var o=String;var f=o.prototype;var u=Number;var l=u.prototype;var s=r.slice;var c=r.splice;var v=r.push;var h=r.unshift;var p=r.concat;var y=r.join;var d=a.call;var g=a.apply;var w=Math.max;var b=Math.min;var T=n.toString;var m=typeof Symbol==="function"&&typeof Symbol.toStringTag==="symbol";var D;var x=Function.prototype.toString,S=/^\s*class /,O=function isES6ClassFn(t){try{var r=x.call(t);var e=r.replace(/\/\/.*\n/g,"");var n=e.replace(/\/\*[.\s\S]*\*\//g,"");var i=n.replace(/\n/gm," ").replace(/ {2}/g," ");return S.test(i)}catch(a){return false}},E=function tryFunctionObject(t){try{if(O(t)){return false}x.call(t);return true}catch(r){return false}},j="[object Function]",I="[object GeneratorFunction]",D=function isCallable(t){if(!t){return false}if(typeof t!=="function"&&typeof t!=="object"){return false}if(m){return E(t)}if(O(t)){return false}var r=T.call(t);return r===j||r===I};var M;var U=RegExp.prototype.exec,F=function tryRegexExec(t){try{U.call(t);return true}catch(r){return false}},N="[object RegExp]";M=function isRegex(t){if(typeof t!=="object"){return false}return m?F(t):T.call(t)===N};var C;var k=String.prototype.valueOf,R=function tryStringObject(t){try{k.call(t);return true}catch(r){return false}},A="[object String]";C=function isString(t){if(typeof t==="string"){return true}if(typeof t!=="object"){return false}return m?R(t):T.call(t)===A};var P=e.defineProperty&&function(){try{var t={};e.defineProperty(t,"x",{enumerable:false,value:t});for(var r in t){return false}return t.x===t}catch(n){return false}}();var $=function(t){var r;if(P){r=function(t,r,n,i){if(!i&&r in 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e=Object.getOwnPropertyDescriptor(t,r);if(e.configurable){e.enumerable=false;Object.defineProperty(t,r,e)}}};kr(Error.prototype,"message");if(Error.prototype.message!==""){Error.prototype.message=""}kr(Error.prototype,"name")}if(String(/a/gim)!=="/a/gim"){var Ar=function toString(){var t="/"+this.source+"/";if(this.global){t+="g"}if(this.ignoreCase){t+="i"}if(this.multiline){t+="m"}return t};RegExp.prototype.toString=Ar}});
//# sourceMappingURL=es5-shim.map

10

package.json
{
"name": "es5-shim",
"version": "4.5.8",
"version": "4.5.9",
"description": "ECMAScript 5 compatibility shims for legacy JavaScript engines",

@@ -37,10 +37,10 @@ "homepage": "http://github.com/es-shims/es5-shim/",

"devDependencies": {
"eslint": "^2.7.0",
"@ljharb/eslint-config": "^2.2.0",
"eslint": "^2.12.0",
"@ljharb/eslint-config": "^5.0.0",
"jasmine-node": "^1.14.5",
"jscs": "^2.11.0",
"jscs": "^3.0.4",
"uglify-js": "^2.6.2",
"replace": "^0.3.0",
"semver": "^5.1.0",
"concurrently": "^2.0.0"
"concurrently": "^2.1.0"
},

@@ -47,0 +47,0 @@ "engines": {

2

tests/spec/s-date.js

@@ -13,3 +13,3 @@ /* global describe, it, xit, expect, beforeEach, jasmine */

});
for (var _ in obj) {
for (var _ in obj) { // jscs:ignore disallowUnusedVariables
return false;

@@ -16,0 +16,0 @@ }

2

tests/spec/s-error.js

@@ -10,3 +10,3 @@ /* global describe, it, xit, expect */

Object.defineProperty(obj, 'x', { enumerable: false, value: obj });
for (var _ in obj) { return false; }
for (var _ in obj) { return false; } // jscs:ignore disallowUnusedVariables
return obj.x === obj;

@@ -13,0 +13,0 @@ } catch (e) { /* this is ES3 */

2

tests/spec/s-function.js

@@ -113,3 +113,3 @@ /* global describe, it, expect, beforeEach */

testSubject.Func = function (arg) {
expect(this.hasOwnProperty('name')).toBe(false);
expect(Object.prototype.hasOwnProperty.call(this, 'name')).toBe(false);
return arg;

@@ -116,0 +116,0 @@ }.bind({ name: 'Incorrect' });

30

tests/spec/s-global.js

@@ -21,3 +21,3 @@ /* global describe, it, xit, expect */

ifFunctionsHaveNamesIt('has the right name', function () {
expect(parseInt.name).toBe('parseInt');
expect(parseInt.name).toBe('parseInt');
});

@@ -32,10 +32,10 @@

it('defaults the radix to 10 when the number does not start with 0x or 0X', function () {
[
'01',
'08',
'10',
'42'
].forEach(function (str) {
expect(parseInt(str)).toBe(parseInt(str, 10));
});
[
'01',
'08',
'10',
'42'
].forEach(function (str) {
expect(parseInt(str)).toBe(parseInt(str, 10));
});
});

@@ -72,2 +72,8 @@

});
it('NaN parsing', function () {
expect(parseInt(undefined)).toBeNaN();
expect(parseInt(null)).toBeNaN();
expect(parseInt(NaN)).toBeNaN();
});
/* eslint-enable radix */

@@ -85,3 +91,9 @@ });

});
it('NaN parsing', function () {
expect(parseFloat(undefined)).toBeNaN();
expect(parseFloat(null)).toBeNaN();
expect(parseFloat(NaN)).toBeNaN();
});
});
});

6

tests/spec/s-number.js

@@ -25,5 +25,5 @@ /* global describe, it, expect */

it('works as expected', function () {
expect((0.00008).toPrecision(3)).toBe('0.0000800');
expect((1.255).toPrecision(2)).toBe('1.3');
expect((1843654265.0774949).toPrecision(13)).toBe('1843654265.077');
expect((0.00008).toPrecision(3)).toBe('0.0000800');
expect((1.255).toPrecision(2)).toBe('1.3');
expect((1843654265.0774949).toPrecision(13)).toBe('1843654265.077');
expect(NaN.toPrecision(1)).toBe('NaN');

@@ -30,0 +30,0 @@ });

92

tests/spec/s-object.js
/* global describe, it, xit, expect, beforeEach, jasmine, window */
var has = Object.prototype.hasOwnProperty;
var supportsDescriptors = Object.defineProperty && (function () {

@@ -7,3 +8,3 @@ try {

Object.defineProperty(obj, 'x', { enumerable: false, value: obj });
for (var _ in obj) { return false; }
for (var _ in obj) { return false; } // jscs:ignore disallowUnusedVariables
return obj.x === obj;

@@ -90,3 +91,3 @@ } catch (e) { /* this is ES3 */

keys.forEach(function (name) {
expect(obj.hasOwnProperty(name)).toBe(true);
expect(has.call(obj, name)).toBe(true);
});

@@ -114,14 +115,14 @@ });

describe('enumerating over non-enumerable properties', function () {
it('has no enumerable keys on a Function', function () {
var Foo = function () {};
expect(Object.keys(Foo.prototype)).toEqual([]);
});
it('has no enumerable keys on a Function', function () {
var Foo = function () {};
expect(Object.keys(Foo.prototype)).toEqual([]);
});
it('has no enumerable keys on a boolean', function () {
expect(Object.keys(Boolean.prototype)).toEqual([]);
});
it('has no enumerable keys on a boolean', function () {
expect(Object.keys(Boolean.prototype)).toEqual([]);
});
it('has no enumerable keys on an object', function () {
expect(Object.keys(Object.prototype)).toEqual([]);
});
it('has no enumerable keys on an object', function () {
expect(Object.keys(Object.prototype)).toEqual([]);
});
});

@@ -144,26 +145,25 @@

ifWindowIt('can serialize all objects on the `window`', function () {
var has = Object.prototype.hasOwnProperty;
var windowItemKeys, exception;
var blacklistedKeys = ['window', 'console', 'parent', 'self', 'frame', 'frames', 'frameElement', 'external'];
if (supportsDescriptors) {
Object.defineProperty(window, 'thrower', {
configurable: true,
get: function () { throw new RangeError('thrower!'); }
});
}
for (var k in window) {
windowItemKeys = exception = void 0;
if (blacklistedKeys.indexOf(k) === -1 && has.call(window, k) && window[k] !== null && typeof window[k] === 'object') {
try {
windowItemKeys = Object.keys(window[k]);
} catch (e) {
exception = e;
}
expect(Array.isArray(windowItemKeys)).toBe(true);
expect(exception).toBeUndefined();
}
}
if (supportsDescriptors) {
delete window.thrower;
}
var windowItemKeys, exception;
var blacklistedKeys = ['window', 'console', 'parent', 'self', 'frame', 'frames', 'frameElement', 'external'];
if (supportsDescriptors) {
Object.defineProperty(window, 'thrower', {
configurable: true,
get: function () { throw new RangeError('thrower!'); }
});
}
for (var k in window) {
windowItemKeys = exception = void 0;
if (blacklistedKeys.indexOf(k) === -1 && has.call(window, k) && window[k] !== null && typeof window[k] === 'object') {
try {
windowItemKeys = Object.keys(window[k]);
} catch (e) {
exception = e;
}
expect(Array.isArray(windowItemKeys)).toBe(true);
expect(exception).toBeUndefined();
}
}
if (supportsDescriptors) {
delete window.thrower;
}
});

@@ -205,14 +205,14 @@ });

beforeEach(function () {
obj = {};
obj = {};
Object.defineProperty(obj, 'name', {
value: 'Testing',
configurable: true,
enumerable: true,
writable: true
});
Object.defineProperty(obj, 'name', {
value: 'Testing',
configurable: true,
enumerable: true,
writable: true
});
});
it('should return the initial value', function () {
expect(obj.hasOwnProperty('name')).toBeTruthy();
expect(has.call(obj, 'name')).toBeTruthy();
expect(obj.name).toBe('Testing');

@@ -230,3 +230,3 @@ });

expect(child.name).toBe('Testing');
expect(child.hasOwnProperty('name')).toBeFalsy();
expect(has.call(child, 'name')).toBeFalsy();
});

@@ -350,3 +350,3 @@

constructor: {
value: 'new constructor'
value: 'new constructor'
}

@@ -353,0 +353,0 @@ };

28

tests/spec/s-regexp.js

@@ -8,21 +8,21 @@ /* global describe, it, expect */

describe('literals', function () {
it('should return correct flags and in correct order', function () {
expect(String(/pattern/)).toBe('/pattern/');
expect(String(/pattern/i)).toBe('/pattern/i');
expect(String(/pattern/mi)).toBe('/pattern/im');
expect(String(/pattern/im)).toBe('/pattern/im');
expect(String(/pattern/mgi)).toBe('/pattern/gim');
});
it('should return correct flags and in correct order', function () {
expect(String(/pattern/)).toBe('/pattern/');
expect(String(/pattern/i)).toBe('/pattern/i');
expect(String(/pattern/mi)).toBe('/pattern/im');
expect(String(/pattern/im)).toBe('/pattern/im');
expect(String(/pattern/mgi)).toBe('/pattern/gim');
});
});
describe('objects', function () {
it('should return correct flags and in correct order', function () {
expect(String(new RegExp('pattern'))).toBe('/pattern/');
expect(String(new RegExp('pattern', 'i'))).toBe('/pattern/i');
expect(String(new RegExp('pattern', 'mi'))).toBe('/pattern/im');
expect(String(new RegExp('pattern', 'im'))).toBe('/pattern/im');
expect(String(new RegExp('pattern', 'mgi'))).toBe('/pattern/gim');
});
it('should return correct flags and in correct order', function () {
expect(String(new RegExp('pattern'))).toBe('/pattern/');
expect(String(new RegExp('pattern', 'i'))).toBe('/pattern/i');
expect(String(new RegExp('pattern', 'mi'))).toBe('/pattern/im');
expect(String(new RegExp('pattern', 'im'))).toBe('/pattern/im');
expect(String(new RegExp('pattern', 'mgi'))).toBe('/pattern/gim');
});
});
});
});

48

tests/spec/s-string.js

@@ -238,33 +238,33 @@ /* global describe, it, expect */

describe('#indexOf()', function () {
it('has basic support', function () {
expect('abcab'.indexOf('a')).toBe(0);
expect('abcab'.indexOf('a', 1)).toBe(3);
expect('abcab'.indexOf('a', 4)).toBe(-1);
});
it('has basic support', function () {
expect('abcab'.indexOf('a')).toBe(0);
expect('abcab'.indexOf('a', 1)).toBe(3);
expect('abcab'.indexOf('a', 4)).toBe(-1);
});
it('works with unicode', function () {
expect('あいabcあいabc'.indexOf('あい')).toBe(0);
expect('あいabcあいabc'.indexOf('あい', 0)).toBe(0);
expect('あいabcあいabc'.indexOf('あい', 1)).toBe(5);
expect('あいabcあいabc'.indexOf('あい', 6)).toBe(-1);
});
it('works with unicode', function () {
expect('あいabcあいabc'.indexOf('あい')).toBe(0);
expect('あいabcあいabc'.indexOf('あい', 0)).toBe(0);
expect('あいabcあいabc'.indexOf('あい', 1)).toBe(5);
expect('あいabcあいabc'.indexOf('あい', 6)).toBe(-1);
});
});
describe('#lastIndexOf()', function () {
it('has the right length', function () {
expect(String.prototype.lastIndexOf.length).toBe(1);
});
it('has the right length', function () {
expect(String.prototype.lastIndexOf.length).toBe(1);
});
it('has basic support', function () {
expect('abcd'.lastIndexOf('d')).toBe(3);
expect('abcd'.lastIndexOf('d', 3)).toBe(3);
expect('abcd'.lastIndexOf('d', 2)).toBe(-1);
});
it('has basic support', function () {
expect('abcd'.lastIndexOf('d')).toBe(3);
expect('abcd'.lastIndexOf('d', 3)).toBe(3);
expect('abcd'.lastIndexOf('d', 2)).toBe(-1);
});
it('works with unicode', function () {
expect('abcあい'.lastIndexOf('あい')).toBe(3);
expect('abcあい'.lastIndexOf('あい', 3)).toBe(3);
expect('abcあい'.lastIndexOf('あい', 2)).toBe(-1);
});
it('works with unicode', function () {
expect('abcあい'.lastIndexOf('あい')).toBe(3);
expect('abcあい'.lastIndexOf('あい', 3)).toBe(3);
expect('abcあい'.lastIndexOf('あい', 2)).toBe(-1);
});
});
});
.eslintrc

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.travis.yml

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CHANGES

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es5-sham.map

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es5-shim.js

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es5-shim.map

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tests/lib/jasmine.js

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tests/spec/s-array.js

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