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Remove support for pre-es5 environments.

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This commit is contained in:
John-David Dalton
2015-07-13 18:50:37 -07:00
parent df17244353
commit 8a9e9e9a11
3 changed files with 76 additions and 391 deletions
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48
test/index.html
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@@ -49,8 +49,7 @@
function addBizarroMethods() {
var funcProto = Function.prototype,
objectProto = Object.prototype,
stringProto = String.prototype;
objectProto = Object.prototype;
var hasOwnProperty = objectProto.hasOwnProperty,
fnToString = funcProto.toString,
@@ -82,26 +81,6 @@
funcProto._method = noop;
// Set bad shims.
setProperty(Array, '_isArray', Array.isArray);
setProperty(Array, 'isArray', noop);
setProperty(Date, '_now', Date.now);
setProperty(Date, 'now', noop);
setProperty(Object, '_keys', Object.keys);
setProperty(Object, 'keys', noop);
setProperty(objectProto, '_propertyIsEnumerable', propertyIsEnumerable);
setProperty(objectProto, 'propertyIsEnumerable', function(key) {
if (key == '1' && this && typeof this == 'object' &&
hasOwnProperty.call(this, 'callee') &&
!propertyIsEnumerable.call(this, 'callee') &&
this.length === 2 && this[0] === 1 && this[1] === 0) {
throw new Error;
}
return propertyIsEnumerable.call(this, key);
});
setProperty(window, '_Set', window.Set);
setProperty(window, 'Set', noop);
@@ -118,25 +97,8 @@
}
function removeBizarroMethods() {
var funcProto = Function.prototype,
objectProto = Object.prototype,
stringProto = String.prototype;
var funcProto = Function.prototype;
if (Array._isArray) {
setProperty(Array, 'isArray', Array._isArray);
} else {
delete Array.isArray;
}
if (Date._now) {
setProperty(Date, 'now', Date._now);
} else {
delete Date.now;
}
if (Object._keys) {
setProperty(Object, 'keys', Object._keys);
} else {
delete Object.keys;
}
if (window._Set) {
Set = _Set;
}
@@ -153,13 +115,7 @@
setProperty(window, 'global', undefined);
setProperty(window, 'module', undefined);
setProperty(objectProto, 'propertyIsEnumerable', objectProto._propertyIsEnumerable);
delete Array._isArray;
delete Date._now;
delete Object._keys;
delete funcProto._method;
delete objectProto._propertyIsEnumerable;
}
// Load lodash to expose it to the bad extensions/shims.