http_pagination 0.2.2

Http headers pagination. Parses a link header (web links) into useful models

Http pagination

Http headers pagination parser
Inspired by js lib parse-link-header

Features

Parses a link header (web links) and returns pagination data
Works both with pages and cursor pagination

Getting started

dependencies:
  http_pagination: ^0.2.2

Usage

Pages pagination

import 'package:http_pagination/http_pagination.dart';

final headers = {
  'link': [
    '<https://api.github.com/user/9287/repos?page=3&per_page=100>; rel="next", ' +
    '<https://api.github.com/user/9287/repos?page=1&per_page=100>; rel="prev", ' +
    '<https://api.github.com/user/9287/repos?page=5&per_page=100>; rel="last"'
  ],
};
final pagination = PagesPagination.fromHeaders(headers);
print(pagination); // PagesPagination(first: null, next: 3, prev: 1, last: 5)

Cursor pagination

import 'package:http_pagination/http_pagination.dart';

final headers = {
  'link': [
    '<http://example.com/items?cursor=a>; rel="first", ' +
    '<http://example.com/items?cursor=b>; rel="next", ' +
    '<http://example.com/items?cursor=c>; rel="prev", ' +
    '<http://example.com/items?cursor=d>; rel="last"',
  ],
};

final pagination = CursorPagination.fromHeaders(headers);
print(pagination); // CursorPagination(first: a, next: b, prev: c, last: d)