Add slash commands

editor/package-lock.json

@@ -4252,6 +4252,11 @@
         "minimist": "^1.2.5"
       }
     },
+    "moment": {
+      "version": "2.26.0",
+      "resolved": "https://registry.npmjs.org/moment/-/moment-2.26.0.tgz",
+      "integrity": "sha512-oIixUO+OamkUkwjhAVE18rAMfRJNsNe/Stid/gwHSOfHrOtw9EhAY2AHvdKZ/k/MggcYELFCJz/Sn2pL8b8JMw=="
+    },
     "move-concurrently": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/move-concurrently/-/move-concurrently-1.0.1.tgz",

editor/package.json

@@ -15,6 +15,7 @@
     "fuse.js": "^6.0.0",
     "jquery-contextmenu": "^2.9.2",
     "lunr": "^2.3.8",
+    "moment": "^2.26.0",
     "mustache": "^4.0.1",
     "node-sass": "^4.14.1",
     "sass-loader": "^7.3.1",

editor/src/fuse.js

@@ -8,12 +8,24 @@ function createTitleSearch() {
                 keys: ['title'],
             }
 
+            let commands = [
+                {title: 'Current Time', name: 'time'},
+                {title: 'Today', name: 'today'},
+                {title: 'Tomorrow', name: 'tomorrow'},
+                {title: 'Yesterday', name: 'yesterday'},
+                {title: 'TODO', name: 'todo'},
+                {title: 'Page Reference', name: 'page_reference'},
+            ];
+
             const fuseIndex = Fuse.createIndex(options.keys, documents)
-            let fuse = new Fuse(documents, options, fuseIndex)
+            let titleFuse = new Fuse(documents, options, fuseIndex)
+            let commandFuse = new Fuse(commands, {keys: ['title', 'name']})
 
             resolve({
                 documents,
-                search: fuse,
+                titleSearch: titleFuse,
+                commandSearch: commandFuse,
+                commands: commands,
             })
         })
     })

editor/src/index.js

@@ -7,10 +7,12 @@ import createPageSearch from './fuse';
 import Mustache from 'mustache';
 import 'jquery-contextmenu';
 import getCaretCoordinates from './caret-position'
-
+import moment from 'moment'
 import './styles.scss';
 import '../node_modules/jquery-contextmenu/dist/jquery.contextMenu.css';
 
+moment.locale('nl')
+
 function addSaver(editor, saveUrl, page, beforeSave) {
     return {
         save() {
@@ -61,6 +63,28 @@ function addIndicator(editor, indicator) {
 }
 
 let holder = document.getElementById('editor');
+
+function showSearchResults(searchTool, query, input, value, resultType) {
+    let results = searchTool(query)
+
+    if (results.length === 0) {
+        return
+    }
+
+    let pos = getCaretCoordinates(input, value.selectionEnd, {})
+    let off = $(input).offset()
+    pos.top += off.top + pos.height
+    pos.left += off.left
+
+    const $lc = $('#link-complete')
+    $lc.data('result-type', resultType)
+    $lc.offset(pos)
+
+    var template = document.getElementById('link-template').innerHTML;
+    var rendered = Mustache.render(template, {results: results}, {}, ['[[', ']]']);
+    $lc.html(rendered).fadeIn()
+}
+
 if (holder) {
     let editor = listEditor(holder, JSON.parse(holder.dataset.input));
 
@@ -89,7 +113,7 @@ if (holder) {
 
         if (event.key === 'Enter') {
             const linkName = $popup.find('li.selected').text()
-            $popup.trigger('popup:selected', [linkName])
+            $popup.trigger('popup:selected', [linkName, $popup.data('result-type')])
             $popup.fadeOut()
             return false
         }
@@ -123,13 +147,14 @@ if (holder) {
         return true
     })
 
-    createPageSearch().then(function ({search}) {
+    createPageSearch().then(function ({titleSearch, commandSearch, commands}) {
         editor.on('start-editing', function (input) {
             const $lc = $('#link-complete')
 
-            $lc.on('popup:selected', function (event, linkName) {
+            $lc.on('popup:selected', function (event, linkName, resultType) {
                 let value = input.value
                 let end = input.selectionEnd
+                if (resultType === 'link') {
                     let start = value.lastIndexOf("[[", end)
                     end += 2
                     let startAndLink = value.substring(0, start) + "[[" + linkName + "]]"
@@ -137,6 +162,41 @@ if (holder) {
                     input.selectionStart = startAndLink.length
                     input.selectionEnd = startAndLink.length
                     input.focus()
+                } else if (resultType === 'command') {
+                    let start = value.lastIndexOf("/", end)
+                    let commandResult = ""
+                    let prefix = false
+                    let adjustment = 0
+
+                    let now = moment()
+
+                    if (linkName === "Current Time") {
+                        commandResult = now.format('HH:mm')
+                    } else if (linkName === "Today") {
+                        commandResult = "[[" + now.format('D MMMM YYYY') + "]]"
+                    } else if (linkName === "Tomorrow") {
+                        commandResult = "[[" + now.add(1, 'day').format('D MMMM YYYY') + "]]"
+                    } else if (linkName === "Yesterday") {
+                        commandResult = "[[" + now.add(-1, 'day').format('D MMMM YYYY') + "]]"
+                    } else if (linkName === "TODO") {
+                        commandResult = "#[[TODO]] "
+                        prefix = true
+                    } else if (linkName === "Page Reference") {
+                        commandResult = "[[]]"
+                        adjustment = -2
+                    }
+
+                    let startAndLink = prefix
+                        ? commandResult + value.substring(0, start)
+                        : value.substring(0, start) + commandResult
+
+                    input.value = startAndLink + value.substring(end)
+
+                    input.selectionStart = startAndLink.length + adjustment
+                    input.selectionEnd = startAndLink.length + adjustment
+
+                    input.focus()
+                }
                 return true
             })
 
@@ -164,34 +224,34 @@ if (holder) {
             $(input).on('keyup', function () {
                 let value = input.value
                 let end = input.selectionEnd
+
+                let insideLink = true
+                let insideSearch = false
+
                 let start = value.lastIndexOf("[[", end)
                 if (start < 0) {
-                    return true
+                    insideLink = false
                 }
 
                 let linkEnd = value.lastIndexOf("]]", end - 1)
-                if (start < linkEnd) {
-                    return true
+                if (insideLink && start < linkEnd) {
+                    insideLink = false
                 }
+
+                if (!insideLink) {
+                    start = value.lastIndexOf("/", end)
+                    insideSearch = start >= 0
+                }
+
+                if (insideSearch) {
+                    let query = value.substring(start + 1, end);
+                    showSearchResults(query => commandSearch.search(query), query, input, value, 'command');
+                    return true
+                } else if (insideLink) {
                     let query = value.substring(start + 2, end);
-                let results = search.search(query)
-
-                if (results.length === 0) {
+                    showSearchResults(query => titleSearch.search(query), query, input, value, 'link');
                     return true
                 }
-
-                let pos = getCaretCoordinates(input, value.selectionEnd, {})
-                let off = $(input).offset()
-                pos.top += off.top + pos.height
-                pos.left += off.left
-
-                const $lc = $('#link-complete')
-                $lc.offset(pos)
-
-                var template = document.getElementById('link-template').innerHTML;
-                var rendered = Mustache.render(template, {results: results}, {}, ['[[', ']]']);
-                $lc.html(rendered).fadeIn()
-                return true
             })
         })