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auto indent

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Nebel 2022-09-17 21:42:09 +09:00
parent 66a9f4b780
commit 85b02bf020
1 changed files with 6 additions and 1 deletions
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7
app/views/components/editor.tsx
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@ -1,7 +1,7 @@
import { onCleanup, onMount } from "solid-js"; import { onCleanup, onMount } from "solid-js";
import { minimalSetup } from "codemirror"; import { minimalSetup } from "codemirror";
import { emacsStyleKeymap, indentWithTab } from "@codemirror/commands"; import { emacsStyleKeymap, indentWithTab } from "@codemirror/commands";
import { indentUnit } from "@codemirror/language"; import { indentService, indentUnit } from "@codemirror/language";
import { EditorView, keymap } from "@codemirror/view"; import { EditorView, keymap } from "@codemirror/view";
import type Pages from "../../protocol/pages"; import type Pages from "../../protocol/pages";
import "./editor.css"; import "./editor.css";
@ -37,6 +37,11 @@ export default (props: {
}), }),
EditorView.lineWrapping, EditorView.lineWrapping,
indentUnit.of(" "), indentUnit.of(" "),
indentService.of((context, pos) => {
const previousLine = context.lineAt(pos, -1).text;
if (previousLine.trim() === "") return null;
return /^[ \t]*/.exec(previousLine)?.[0]?.length ?? null;
}),
keymap.of([indentWithTab, ...emacsStyleKeymap]), keymap.of([indentWithTab, ...emacsStyleKeymap]),
minimalSetup, minimalSetup,
quotLanguage, quotLanguage,