rmwc
Version:
A thin React wrapper for Material Design (Web) Components
276 lines (263 loc) • 10.2 kB
JavaScript
;
var $ = require('./$')
, $export = require('./$.export')
, DESCRIPTORS = require('./$.descriptors')
, createDesc = require('./$.property-desc')
, html = require('./$.html')
, cel = require('./$.dom-create')
, has = require('./$.has')
, cof = require('./$.cof')
, invoke = require('./$.invoke')
, fails = require('./$.fails')
, anObject = require('./$.an-object')
, aFunction = require('./$.a-function')
, isObject = require('./$.is-object')
, toObject = require('./$.to-object')
, toIObject = require('./$.to-iobject')
, toInteger = require('./$.to-integer')
, toIndex = require('./$.to-index')
, toLength = require('./$.to-length')
, IObject = require('./$.iobject')
, IE_PROTO = require('./$.uid')('__proto__')
, createArrayMethod = require('./$.array-methods')
, arrayIndexOf = require('./$.array-includes')(false)
, ObjectProto = Object.prototype
, ArrayProto = Array.prototype
, arraySlice = ArrayProto.slice
, arrayJoin = ArrayProto.join
, defineProperty = $.setDesc
, getOwnDescriptor = $.getDesc
, defineProperties = $.setDescs
, factories = {}
, IE8_DOM_DEFINE;
if(!DESCRIPTORS){
IE8_DOM_DEFINE = !fails(function(){
return defineProperty(cel('div'), 'a', {get: function(){ return 7; }}).a != 7;
});
$.setDesc = function(O, P, Attributes){
if(IE8_DOM_DEFINE)try {
return defineProperty(O, P, Attributes);
} catch(e){ /* empty */ }
if('get' in Attributes || 'set' in Attributes)throw TypeError('Accessors not supported!');
if('value' in Attributes)anObject(O)[P] = Attributes.value;
return O;
};
$.getDesc = function(O, P){
if(IE8_DOM_DEFINE)try {
return getOwnDescriptor(O, P);
} catch(e){ /* empty */ }
if(has(O, P))return createDesc(!ObjectProto.propertyIsEnumerable.call(O, P), O[P]);
};
$.setDescs = defineProperties = function(O, Properties){
anObject(O);
var keys = $.getKeys(Properties)
, length = keys.length
, i = 0
, P;
while(length > i)$.setDesc(O, P = keys[i++], Properties[P]);
return O;
};
}
$export($export.S + $export.F * !DESCRIPTORS, 'Object', {
// 19.1.2.6 / 15.2.3.3 Object.getOwnPropertyDescriptor(O, P)
getOwnPropertyDescriptor: $.getDesc,
// 19.1.2.4 / 15.2.3.6 Object.defineProperty(O, P, Attributes)
defineProperty: $.setDesc,
// 19.1.2.3 / 15.2.3.7 Object.defineProperties(O, Properties)
defineProperties: defineProperties
});
// IE 8- don't enum bug keys
var keys1 = ('constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,' +
'toLocaleString,toString,valueOf').split(',')
// Additional keys for getOwnPropertyNames
, keys2 = keys1.concat('length', 'prototype')
, keysLen1 = keys1.length;
// Create object with `null` prototype: use iframe Object with cleared prototype
var createDict = function(){
// Thrash, waste and sodomy: IE GC bug
var iframe = cel('iframe')
, i = keysLen1
, gt = '>'
, iframeDocument;
iframe.style.display = 'none';
html.appendChild(iframe);
iframe.src = 'javascript:'; // eslint-disable-line no-script-url
// createDict = iframe.contentWindow.Object;
// html.removeChild(iframe);
iframeDocument = iframe.contentWindow.document;
iframeDocument.open();
iframeDocument.write('<script>document.F=Object</script' + gt);
iframeDocument.close();
createDict = iframeDocument.F;
while(i--)delete createDict.prototype[keys1[i]];
return createDict();
};
var createGetKeys = function(names, length){
return function(object){
var O = toIObject(object)
, i = 0
, result = []
, key;
for(key in O)if(key != IE_PROTO)has(O, key) && result.push(key);
// Don't enum bug & hidden keys
while(length > i)if(has(O, key = names[i++])){
~arrayIndexOf(result, key) || result.push(key);
}
return result;
};
};
var Empty = function(){};
$export($export.S, 'Object', {
// 19.1.2.9 / 15.2.3.2 Object.getPrototypeOf(O)
getPrototypeOf: $.getProto = $.getProto || function(O){
O = toObject(O);
if(has(O, IE_PROTO))return O[IE_PROTO];
if(typeof O.constructor == 'function' && O instanceof O.constructor){
return O.constructor.prototype;
} return O instanceof Object ? ObjectProto : null;
},
// 19.1.2.7 / 15.2.3.4 Object.getOwnPropertyNames(O)
getOwnPropertyNames: $.getNames = $.getNames || createGetKeys(keys2, keys2.length, true),
// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])
create: $.create = $.create || function(O, /*?*/Properties){
var result;
if(O !== null){
Empty.prototype = anObject(O);
result = new Empty();
Empty.prototype = null;
// add "__proto__" for Object.getPrototypeOf shim
result[IE_PROTO] = O;
} else result = createDict();
return Properties === undefined ? result : defineProperties(result, Properties);
},
// 19.1.2.14 / 15.2.3.14 Object.keys(O)
keys: $.getKeys = $.getKeys || createGetKeys(keys1, keysLen1, false)
});
var construct = function(F, len, args){
if(!(len in factories)){
for(var n = [], i = 0; i < len; i++)n[i] = 'a[' + i + ']';
factories[len] = Function('F,a', 'return new F(' + n.join(',') + ')');
}
return factories[len](F, args);
};
// 19.2.3.2 / 15.3.4.5 Function.prototype.bind(thisArg, args...)
$export($export.P, 'Function', {
bind: function bind(that /*, args... */){
var fn = aFunction(this)
, partArgs = arraySlice.call(arguments, 1);
var bound = function(/* args... */){
var args = partArgs.concat(arraySlice.call(arguments));
return this instanceof bound ? construct(fn, args.length, args) : invoke(fn, args, that);
};
if(isObject(fn.prototype))bound.prototype = fn.prototype;
return bound;
}
});
// fallback for not array-like ES3 strings and DOM objects
$export($export.P + $export.F * fails(function(){
if(html)arraySlice.call(html);
}), 'Array', {
slice: function(begin, end){
var len = toLength(this.length)
, klass = cof(this);
end = end === undefined ? len : end;
if(klass == 'Array')return arraySlice.call(this, begin, end);
var start = toIndex(begin, len)
, upTo = toIndex(end, len)
, size = toLength(upTo - start)
, cloned = Array(size)
, i = 0;
for(; i < size; i++)cloned[i] = klass == 'String'
? this.charAt(start + i)
: this[start + i];
return cloned;
}
});
$export($export.P + $export.F * (IObject != Object), 'Array', {
join: function join(separator){
return arrayJoin.call(IObject(this), separator === undefined ? ',' : separator);
}
});
// 22.1.2.2 / 15.4.3.2 Array.isArray(arg)
$export($export.S, 'Array', {isArray: require('./$.is-array')});
var createArrayReduce = function(isRight){
return function(callbackfn, memo){
aFunction(callbackfn);
var O = IObject(this)
, length = toLength(O.length)
, index = isRight ? length - 1 : 0
, i = isRight ? -1 : 1;
if(arguments.length < 2)for(;;){
if(index in O){
memo = O[index];
index += i;
break;
}
index += i;
if(isRight ? index < 0 : length <= index){
throw TypeError('Reduce of empty array with no initial value');
}
}
for(;isRight ? index >= 0 : length > index; index += i)if(index in O){
memo = callbackfn(memo, O[index], index, this);
}
return memo;
};
};
var methodize = function($fn){
return function(arg1/*, arg2 = undefined */){
return $fn(this, arg1, arguments[1]);
};
};
$export($export.P, 'Array', {
// 22.1.3.10 / 15.4.4.18 Array.prototype.forEach(callbackfn [, thisArg])
forEach: $.each = $.each || methodize(createArrayMethod(0)),
// 22.1.3.15 / 15.4.4.19 Array.prototype.map(callbackfn [, thisArg])
map: methodize(createArrayMethod(1)),
// 22.1.3.7 / 15.4.4.20 Array.prototype.filter(callbackfn [, thisArg])
filter: methodize(createArrayMethod(2)),
// 22.1.3.23 / 15.4.4.17 Array.prototype.some(callbackfn [, thisArg])
some: methodize(createArrayMethod(3)),
// 22.1.3.5 / 15.4.4.16 Array.prototype.every(callbackfn [, thisArg])
every: methodize(createArrayMethod(4)),
// 22.1.3.18 / 15.4.4.21 Array.prototype.reduce(callbackfn [, initialValue])
reduce: createArrayReduce(false),
// 22.1.3.19 / 15.4.4.22 Array.prototype.reduceRight(callbackfn [, initialValue])
reduceRight: createArrayReduce(true),
// 22.1.3.11 / 15.4.4.14 Array.prototype.indexOf(searchElement [, fromIndex])
indexOf: methodize(arrayIndexOf),
// 22.1.3.14 / 15.4.4.15 Array.prototype.lastIndexOf(searchElement [, fromIndex])
lastIndexOf: function(el, fromIndex /* = @[*-1] */){
var O = toIObject(this)
, length = toLength(O.length)
, index = length - 1;
if(arguments.length > 1)index = Math.min(index, toInteger(fromIndex));
if(index < 0)index = toLength(length + index);
for(;index >= 0; index--)if(index in O)if(O[index] === el)return index;
return -1;
}
});
// 20.3.3.1 / 15.9.4.4 Date.now()
$export($export.S, 'Date', {now: function(){ return +new Date; }});
var lz = function(num){
return num > 9 ? num : '0' + num;
};
// 20.3.4.36 / 15.9.5.43 Date.prototype.toISOString()
// PhantomJS / old WebKit has a broken implementations
$export($export.P + $export.F * (fails(function(){
return new Date(-5e13 - 1).toISOString() != '0385-07-25T07:06:39.999Z';
}) || !fails(function(){
new Date(NaN).toISOString();
})), 'Date', {
toISOString: function toISOString(){
if(!isFinite(this))throw RangeError('Invalid time value');
var d = this
, y = d.getUTCFullYear()
, m = d.getUTCMilliseconds()
, s = y < 0 ? '-' : y > 9999 ? '+' : '';
return s + ('00000' + Math.abs(y)).slice(s ? -6 : -4) +
'-' + lz(d.getUTCMonth() + 1) + '-' + lz(d.getUTCDate()) +
'T' + lz(d.getUTCHours()) + ':' + lz(d.getUTCMinutes()) +
':' + lz(d.getUTCSeconds()) + '.' + (m > 99 ? m : '0' + lz(m)) + 'Z';
}
});