test1

hydro/lib/markdown.js

@@ -1,10 +1,7 @@
 const MarkdownIt = require('markdown-it');
 const katex = require('markdown-it-katex');
 const Prism = require('prismjs');
-const loadLanguages = require('prismjs/components/');
-
-// FIXME doesnt work in webpack
-loadLanguages(['js', 'javascript', 'go', 'c', 'pascal', 'hs', 'java', 'cs', 'cpp', 'py', 'ruby']);
+require('prismjs/components/index');
 
 class Markdown extends MarkdownIt {
     constructor(safe) {

hydro/model/message.js

@@ -53,6 +53,12 @@ async function addReply(_id, from, content) {
     return await coll.findOne({ _id }); // eslint-disable-line no-return-await
 }
 
+async function send(from, to, content) {
+    const sdoc = await coll.findOne({ $or: [{ from, to }, { from: to, to: from }] });
+    await addReply(sdoc._id, from, content);
+    return sdoc._id;
+}
+
 function index() {
     return Promise.all([
         coll.createIndex({ to: 1, _id: -1 }),
@@ -68,5 +74,6 @@ global.Hydro.model.message = module.exports = {
     getMany,
     getMulti,
     addReply,
+    send,
     index,
 };

hydro/model/task.js

@@ -21,10 +21,20 @@ function del(_id) {
 
 async function getFirst(query) {
     const res = await coll.find(query).sort('_id', 1).limit(1).toArray();
-    await coll.deleteOne({ _id: res[0]._id });
-    return res[0];
+    if (res) {
+        await coll.deleteOne({ _id: res[0]._id });
+        return res[0];
+    }
+    return null;
+}
+
+async function consume(query, cb) {
+    setInterval(async () => {
+        const res = await getFirst(query);
+        if (res) cb(res);
+    }, 100);
 }
 
 module.exports = {
-    add, get, del, count, getFirst,
+    add, get, del, count, getFirst, consume,
 };