29 lines
802 B
JavaScript
29 lines
802 B
JavaScript
|
const siteData = require('../../src/_data/site');
|
||
|
|
|
||
|
|
module.exports = (coll) => {
|
||
|
|
const tagList = require('./tagList')(coll);
|
||
|
|
|
||
|
|
const maxPostsPerPage = siteData.paginate;
|
||
|
|
const pagedPosts = [];
|
||
|
|
|
||
|
|
Object.keys(tagList).forEach((tagName) => {
|
||
|
|
const taggedPosts = [...coll.getFilteredByTag(tagName)].reverse();
|
||
|
|
const numberOfPages = Math.ceil(taggedPosts.length / maxPostsPerPage);
|
||
|
|
|
||
|
|
for (let pageNum = 1; pageNum <= numberOfPages; pageNum++) {
|
||
|
|
const sliceFrom = (pageNum - 1) * maxPostsPerPage;
|
||
|
|
const sliceTo = sliceFrom + maxPostsPerPage;
|
||
|
|
|
||
|
|
pagedPosts.push({
|
||
|
|
tagName,
|
||
|
|
number: pageNum,
|
||
|
|
posts: taggedPosts.slice(sliceFrom, sliceTo),
|
||
|
|
first: pageNum === 1,
|
||
|
|
last: pageNum === numberOfPages
|
||
|
|
});
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
return pagedPosts;
|
||
|
|
};
|