BookStack/resources/js/code/setups.js

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JavaScript
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import {EditorView, keymap, drawSelection, highlightActiveLine, dropCursor,
rectangularSelection, lineNumbers, highlightActiveLineGutter} from "@codemirror/view"
import {bracketMatching} from "@codemirror/language"
import {defaultKeymap, history, historyKeymap, indentWithTab} from "@codemirror/commands"
import {EditorState} from "@codemirror/state"
import {getTheme} from "./themes";
/**
* @param {Element} parentEl
* @return {(Extension[]|{extension: Extension}|readonly Extension[])[]}
*/
function common(parentEl) {
return [
getTheme(parentEl),
lineNumbers(),
highlightActiveLineGutter(),
drawSelection(),
dropCursor(),
bracketMatching(),
rectangularSelection(),
highlightActiveLine(),
];
}
/**
* @param {Element} parentEl
* @return {*[]}
*/
export function viewerExtensions(parentEl) {
return [
...common(parentEl),
keymap.of([
...defaultKeymap,
]),
EditorState.readOnly.of(true),
];
}
/**
* @param {Element} parentEl
* @return {*[]}
*/
export function editorExtensions(parentEl) {
return [
...common(parentEl),
history(),
keymap.of([
...defaultKeymap,
...historyKeymap,
indentWithTab,
]),
EditorView.lineWrapping,
];
}