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'use strict';
module.exports = function take(length) {
if (!Array.isArray(this.items) && typeof this.items === 'object') {
const keys = Object.keys(this.items);
let slicedKeys;
if (length < 0) {
slicedKeys = keys.slice(length);
} else {
slicedKeys = keys.slice(0, length);
}
const collection = {};
keys.forEach((prop) => {
if (slicedKeys.indexOf(prop) !== -1) {
collection[prop] = this.items[prop];
}
});
return new this.constructor(collection);
}
if (length < 0) {
return new this.constructor(this.items.slice(length));
}
return new this.constructor(this.items.slice(0, length));
};