diff options
Diffstat (limited to 'language-web/src/main/js/editor/EditorStore.jsx')
-rw-r--r-- | language-web/src/main/js/editor/EditorStore.jsx | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/language-web/src/main/js/editor/EditorStore.jsx b/language-web/src/main/js/editor/EditorStore.jsx deleted file mode 100644 index b6f9bc0a..00000000 --- a/language-web/src/main/js/editor/EditorStore.jsx +++ /dev/null | |||
@@ -1,87 +0,0 @@ | |||
1 | import CodeMirror from 'codemirror'; | ||
2 | import { createAtom, makeAutoObservable, observable } from 'mobx'; | ||
3 | |||
4 | export default class EditorStore { | ||
5 | atom; | ||
6 | /** @type {CodeMirror} */ | ||
7 | editor = null; | ||
8 | /** @type {string} */ | ||
9 | value = ''; | ||
10 | /** @type {boolean} */ | ||
11 | showLineNumbers = false; | ||
12 | /** @type {boolean} */ | ||
13 | showLigatures = true; | ||
14 | |||
15 | constructor() { | ||
16 | this.atom = createAtom('EditorStore'); | ||
17 | makeAutoObservable(this, { | ||
18 | atom: false, | ||
19 | editor: observable.ref, | ||
20 | }); | ||
21 | } | ||
22 | |||
23 | /** | ||
24 | * Attaches a new CodeMirror instance. | ||
25 | * | ||
26 | * The store will node subscribe to any CodeMirror events. Instead, | ||
27 | * the editor component should subscribe to them and relay them to the store. | ||
28 | * | ||
29 | * @param {CodeMirror} newEditor The new CodeMirror instance | ||
30 | */ | ||
31 | updateEditor(newEditor) { | ||
32 | this.editor = newEditor; | ||
33 | } | ||
34 | |||
35 | /** | ||
36 | * Updates the contents of the editor. | ||
37 | * | ||
38 | * @param {string} newValue The new contents of the editor | ||
39 | */ | ||
40 | updateValue(newValue) { | ||
41 | this.value = newValue; | ||
42 | } | ||
43 | |||
44 | reportChanged() { | ||
45 | this.atom.reportChanged(); | ||
46 | } | ||
47 | |||
48 | /** | ||
49 | * @returns {boolean} `true` if there is history to undo | ||
50 | */ | ||
51 | get canUndo() { | ||
52 | this.atom.reportObserved(); | ||
53 | if (!this.editor) { | ||
54 | return false; | ||
55 | } | ||
56 | const { undo: undoSize } = this.editor.historySize(); | ||
57 | return undoSize > 0; | ||
58 | } | ||
59 | |||
60 | undo() { | ||
61 | this.editor.undo(); | ||
62 | } | ||
63 | |||
64 | /** | ||
65 | * @returns {boolean} `true` if there is history to redo | ||
66 | */ | ||
67 | get canRedo() { | ||
68 | this.atom.reportObserved(); | ||
69 | if (!this.editor) { | ||
70 | return false; | ||
71 | } | ||
72 | const { redo: redoSize } = this.editor.historySize(); | ||
73 | return redoSize > 0; | ||
74 | } | ||
75 | |||
76 | redo() { | ||
77 | this.editor.redo(); | ||
78 | } | ||
79 | |||
80 | toggleLineNumbers() { | ||
81 | this.showLineNumbers = !this.showLineNumbers; | ||
82 | } | ||
83 | |||
84 | toggleLigatures() { | ||
85 | this.showLigatures = !this.showLigatures; | ||
86 | } | ||
87 | } | ||