hexo-theme-butterfly/scripts/helpers/list-archives.js
2020-03-28 03:13:30 +08:00

104 lines
2.5 KiB
JavaScript

"use strict";
hexo.extend.helper.register("list_archives", function(options = {}) {
const { config } = this;
const archiveDir = config.archive_dir;
const { timezone } = config;
const lang = this.page.lang || this.page.language || config.language;
let { format } = options;
const type = options.type || "monthly";
const { style = "list", transform, separator = ", " } = options;
const showCount = Object.prototype.hasOwnProperty.call(options, "show_count")
? options.show_count
: true;
const order = options.order || -1;
const limit = 8;
let result = "";
var more_button;
if (lang === "zh-CN") {
more_button = "查看更多";
} else if (lang === "zh-TW") {
more_button = "查看更多";
} else {
more_button = "More";
}
if (!format) {
format = type === "monthly" ? "MMMM YYYY" : "YYYY";
}
const posts = this.site.posts.sort("date", order);
if (!posts.length) return result;
const data = [];
let length = 0;
posts.forEach(post => {
// Clone the date object to avoid pollution
let date = post.date.clone();
if (timezone) date = date.tz(timezone);
if (lang) date = date.locale(lang);
const year = date.year();
const month = date.month() + 1;
const name = date.format(format);
const lastData = data[length - 1];
if (!lastData || lastData.name !== name) {
length = data.push({
name,
year,
month,
count: 1
});
} else {
lastData.count++;
}
});
const link = item => {
let url = `${archiveDir}/${item.year}/`;
if (type === "monthly") {
if (item.month < 10) url += "0";
url += `${item.month}/`;
}
return this.url_for(url);
};
result += `<ul class="archive-list">`;
for (let i = 0, len = data.length; i < Math.min(len, limit); i++) {
const item = data[i];
result += `<li class="archive-list-item">`;
result += `<a class="archive-list-link" href="${link(item)}">`;
result += `<span class="archive-list-date">`;
result += transform ? transform(item.name) : item.name;
result += `</span>`;
if (showCount) {
result += `<span class="archive-list-count">${item.count}</span>`;
}
result += "</a>";
result += "</li>";
}
if (data.length > limit) {
result += `<li class="archive-list-item is-center">`;
result +=
`<a class="archive-list-link-more" href="` +
"/" +
`${archiveDir}" >`;
result += more_button;
result += "</a>";
result += "</li>";
}
result += "</ul>";
return result;
});