hu/lib/collection.js

Functional utility helper library

{
    var _ns_ = {
        id: 'hu.lib.macros',
        doc: void 0
    };
    var hu_lib_function = require('./function');
    var curry = hu_lib_function.curry;
    var compose = hu_lib_function.compose;
    var hu_lib_type = require('./type');
    var isString = hu_lib_type.isString;
    var isArray = hu_lib_type.isArray;
    var isNumber = hu_lib_type.isNumber;
    var isUndef = hu_lib_type.isUndef;
    var isObject = hu_lib_type.isObject;
}
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{
    var _ns_ = {
        id: 'hu.lib.collection',
        doc: void 0
    };
    var hu_lib_type = require('./type');
    var isObject = hu_lib_type.isObject;
    var isArray = hu_lib_type.isArray;
    var isEmpty = hu_lib_type.isEmpty;
    var isIterable = hu_lib_type.isIterable;
    var isNotEmpty = hu_lib_type.isNotEmpty;
    var hu_lib_object = require('./object');
    var keys = hu_lib_object.keys;
    var filter = hu_lib_object.filter;
}
var each = exports.each = function each() {
    var args = Array.prototype.slice.call(arguments, 0);
    return curry(function (clt, cb) {
        isIterable(clt) ? keys(clt).forEach(function (index) {
            return cb(clt[index], index, clt);
        }) : void 0;
        return clt;
    }).apply(void 0, args);
};
var forEach = exports.forEach = each;
var size = exports.size = function size(clt) {
    return isIterable(clt) ? isObject(clt) ? keys(clt).length : clt.length : 0;
};
var compact = exports.compact = function compact(clt) {
    return isArray(clt) ? clt.filter(isNotEmpty) : filter(clt, isNotEmpty);
};
var clean = exports.clean = compact;