feature(vim) add find support with: "/", "n" and "N"

client/key/vim/find.js

@@ -0,0 +1,53 @@
+'use strict';
+/* global DOM */
+
+const fullstore = require('fullstore');
+const limier = require('limier');
+const Info = DOM.CurrentInfo;
+
+const searchStore = fullstore([]);
+const searchIndex = fullstore(0);
+
+module.exports.find = (value) => {
+    const names = Info.files.map(DOM.getCurrentName);
+    const result = limier(value, names);
+    
+    searchStore(result);
+    searchIndex(0);
+    
+    DOM.setCurrentByName(result[0]);
+};
+
+module.exports.findNext = () => {
+    const names = searchStore();
+    const index = next(searchIndex(), names.length);
+    
+    searchIndex(index);
+    DOM.setCurrentByName(names[searchIndex()]);
+};
+
+module.exports.findPrevious = () => {
+    const names = searchStore();
+    const index = previous(searchIndex(), names.length);
+    
+    searchIndex(index);
+    DOM.setCurrentByName(names[index]);
+};
+
+module.exports._next = next;
+module.exports._previous = previous;
+
+function next(index, length) {
+    if (index === length - 1)
+        return 0;
+    
+    return ++index;
+}
+
+function previous(index, length) {
+    if (!index)
+        return length - 1;
+    
+    return --index;
+}
+

client/key/vim/index.js

@@ -1,12 +1,20 @@
 'use strict';
 /* global CloudCmd, DOM */
 
+const KEY = require('../key');
 const Info = DOM.CurrentInfo;
-const KEY = require('./key');
+const Dialog = DOM.Dialog;
 
 const fullstore = require('fullstore/legacy');
 const store = fullstore('');
 const visual = fullstore(false);
+const {
+    find,
+    findNext,
+    findPrevious,
+} = require('./find');
+
+const TITLE = 'Cloud Commander';
 
 const stopVisual = () => {
     visual(false);
@@ -104,6 +112,25 @@ module.exports = (key, event) => {
         
         return end();
     }
+    
+    if (key === '/') {
+        event.preventDefault();
+        
+        Dialog.prompt(TITLE, 'Find', '', {cancel: false})
+            .then(find);
+       
+        return end();
+    }
+    
+    if (key === 'n') {
+        findNext();
+        return end();
+    }
+    
+    if (key === 'N') {
+        findPrevious();
+        return end();
+    }
 };
 
 module.exports.selectFile = selectFile;