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* Add two blogs * fix(utils): add parseDate timezone common-config * Update lib/v2/stratechery/index.js Co-authored-by: Tony <TonyRL@users.noreply.github.com> * Update docs/blog.md Co-authored-by: Tony <TonyRL@users.noreply.github.com> * Update docs/en/blog.md Co-authored-by: Tony <TonyRL@users.noreply.github.com> * Update lib/v2/miris/blog.js
83 lines
2.8 KiB
JavaScript
83 lines
2.8 KiB
JavaScript
const cheerio = require('cheerio');
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const got = require('@/utils/got');
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const iconv = require('iconv-lite');
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// eslint-disable-next-line no-unused-vars
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const date = require('@/utils/date');
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// eslint-disable-next-line no-unused-vars
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const { parseDate } = require('@/utils/parse-date');
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// eslint-disable-next-line no-unused-vars
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const timezone = require('@/utils/timezone');
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function transElemText($, prop) {
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const regex = new RegExp(/\$\((.*)\)/g);
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let result = prop;
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if (regex.test(result)) {
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// eslint-disable-next-line no-eval
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result = eval(result);
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}
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return result;
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}
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function replaceParams(data, prop, $) {
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const regex = new RegExp(/%(.*)%/g);
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let result = prop;
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let group = regex.exec(prop);
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while (group) {
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// FIXME Multi vars
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result = result.replace(group[0], transElemText($, data.params[group[1]]));
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group = regex.exec(prop);
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}
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return result;
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}
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function getProp(data, prop, $) {
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let result = data;
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if (Array.isArray(prop)) {
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for (const e of prop) {
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result = transElemText($, result[e]);
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}
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} else {
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result = transElemText($, result[prop]);
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}
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return replaceParams(data, result, $);
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}
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async function buildData(data) {
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const response = await got.get(data.url);
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const contentType = response.headers['content-type'] || '';
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// 若没有指定编码，则默认utf-8
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let charset = 'utf-8';
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for (const attr of contentType.split(';')) {
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if (attr.indexOf('charset=') >= 0) {
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charset = attr.split('=').pop();
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}
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}
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const responseData = charset === 'utf-8' ? response.data : iconv.decode((await got.get({ url: data.url, responseType: 'buffer' })).data, charset);
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const $ = cheerio.load(responseData);
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const $item = $(data.item.item);
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// 这里应该是可以通过参数注入一些代码的，不过应该无伤大雅
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return {
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link: data.link,
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title: getProp(data, 'title', $),
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description: getProp(data, 'description', $),
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allowEmpty: data.allowEmpty || false,
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item: $item
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.map((_, e) => {
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const $elem = (selector) => $(e).find(selector);
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return {
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title: getProp(data, ['item', 'title'], $elem),
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description: getProp(data, ['item', 'description'], $elem),
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pubDate: getProp(data, ['item', 'pubDate'], $elem),
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link: getProp(data, ['item', 'link'], $elem),
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guid: getProp(data, ['item', 'guid'], $elem),
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};
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})
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.get(),
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};
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}
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module.exports = buildData;
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module.exports.transElemText = transElemText;
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module.exports.replaceParams = replaceParams;
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module.exports.getProp = getProp;
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