jschan - Anonymous imageboard software. Classic look, modern features and feel. Works without JavaScript and supports Tor, I2P, Lokinet, etc.
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Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
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'use strict';
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const Posts = require(__dirname+'/../db-models/posts.js')
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, quoteRegex = />>\d+/gm;
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module.exports = async (board, text) => {
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//get the matches
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const matches = text.match(quoteRegex);
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if (!matches) {
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return text;
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}
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//get all the Ids
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const quoteIds = matches.map(x => +x.substring(2));
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//get all posts with those Ids
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const posts = await Posts.getPosts(board, quoteIds, false);
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//turn the result into a map of postId => threadId/postId
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const postThreadObject = {};
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let validQuotes = 0;
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for (let i = 0; i < posts.length; i++) {
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const post = posts[i];
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postThreadObject[post.postId] = post.thread || post.postId;
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validQuotes++;
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}
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//if none of the quotes were real, dont do a replace
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if (validQuotes === 0) {
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return text;
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}
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//then replace the quotes with only ones that exist
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text = text.replace(quoteRegex, (match) => {
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const quotenum = +match.substring(2);
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if (postThreadObject[quotenum]) {
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return `<a class='quote' href='/${board}/thread/${postThreadObject[quotenum]}#${quotenum}'>>>${quotenum}</a>`;
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}
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return match;
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});
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return text;
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}
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