Package Exports
- sort-order
- sort-order/build/index.js
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (sort-order) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
sort-order
Combine a series of sort functions to create complex sort orders.
Install
npm install --save sort-order
Example
Sort an array of objects by creator
first, then joinTime
and finally id
:
import sortBy from 'sort-order';
// Items to order
const a = { creator: true, joinTime: 0, id: 987 };
const b = { creator: false, joinTime: 1, id: 123 };
const c = { creator: false, joinTime: 1, id: 456 };
const d = { creator: false, joinTime: 2, id: 789 };
// Individual sort functions
const creator = (a, b) => (a.creator && -1) || (b.creator && 1) || 0;
const field = (field) => (a, b) => a[field] - b[field];
// Combined sort function
const ordering = sortBy(creator, field('joinTime'), field('id'));
// Sort!
[d, c, b, a].sort(ordering); // [a, b, c, d]