Sha256: 67702f1dd5b2f4f8db49334bc2b0c4c851ef6e007d86a269045a2158718d97b9
Contents?: true
Size: 1.28 KB
Versions: 62
Compression:
Stored size: 1.28 KB
Contents
/* */
var ctx = require('./$.ctx'),
IObject = require('./$.iobject'),
toObject = require('./$.to-object'),
toLength = require('./$.to-length');
module.exports = function(TYPE) {
var IS_MAP = TYPE == 1,
IS_FILTER = TYPE == 2,
IS_SOME = TYPE == 3,
IS_EVERY = TYPE == 4,
IS_FIND_INDEX = TYPE == 6,
NO_HOLES = TYPE == 5 || IS_FIND_INDEX;
return function($this, callbackfn, that) {
var O = toObject($this),
self = IObject(O),
f = ctx(callbackfn, that, 3),
length = toLength(self.length),
index = 0,
result = IS_MAP ? Array(length) : IS_FILTER ? [] : undefined,
val,
res;
for (; length > index; index++)
if (NO_HOLES || index in self) {
val = self[index];
res = f(val, index, O);
if (TYPE) {
if (IS_MAP)
result[index] = res;
else if (res)
switch (TYPE) {
case 3:
return true;
case 5:
return val;
case 6:
return index;
case 2:
result.push(val);
}
else if (IS_EVERY)
return false;
}
}
return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : result;
};
};
Version data entries
62 entries across 31 versions & 1 rubygems