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Simplify keymap definitions.

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Bind Ctrl-Left/Right keys for Emacs keybinding.
This commit is contained in:
Jonatan Heyman 2023-01-24 18:55:06 +01:00
parent b44b47991b
commit 83356275dd
1 changed files with 31 additions and 25 deletions
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56
src/editor/keymap.js
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@ -1,6 +1,10 @@
import { EditorView, keymap } from "@codemirror/view"
import { EditorSelection } from "@codemirror/state"
import { indentWithTab, insertTab, indentLess, indentMore, undo, redo } from "@codemirror/commands"
import {
indentWithTab, insertTab, indentLess, indentMore,
undo, redo,
cursorGroupLeft, cursorGroupRight, selectGroupLeft, selectGroupRight,
} from "@codemirror/commands"
import {
insertNewBlockAtCursor,
addNewBlockAfterCurrent,
@ -12,8 +16,24 @@ import {
selectNextParagraph, selectPreviousParagraph,
} from "./block/commands.js";
function keymapFromSpec(specs) {
return keymap.of(specs.map((spec) => {
if (spec.run) {
return {...spec, preventDefault: true}
} else {
const [key, run] = spec
return {
key,
run,
preventDefault: true,
}
}
}))
}
export function heynoteKeymap(editor) {
return keymap.of([
return keymapFromSpec([
["Tab", indentMore],
["Shift-Tab", indentLess],
["Mod-Enter", addNewBlockAfterCurrent],
@ -21,36 +41,22 @@ export function heynoteKeymap(editor) {
["Mod-a", selectAll],
["Alt-ArrowUp", moveLineUp],
["Alt-ArrowDown", moveLineDown],
["Mod-ArrowUp", gotoPreviousBlock],
["Mod-ArrowDown", gotoNextBlock],
["Mod-Shift-ArrowUp", selectPreviousBlock],
["Mod-Shift-ArrowDown", selectNextBlock],
["Ctrl-ArrowUp", gotoPreviousParagraph],
["Ctrl-ArrowDown", gotoNextParagraph],
["Ctrl-Shift-ArrowUp", selectPreviousParagraph],
["Ctrl-Shift-ArrowDown", selectNextParagraph],
["Mod-l", () => editor.openLanguageSelector()],
].map(([key, run]) => {
return {
key,
run,
preventDefault: true,
}
}))
{key:"Mod-ArrowUp", run:gotoPreviousBlock, shift:selectPreviousBlock},
{key:"Mod-ArrowDown", run:gotoNextBlock, shift:selectNextBlock},
{key:"Ctrl-ArrowUp", run:gotoPreviousParagraph, shift:selectPreviousParagraph},
{key:"Ctrl-ArrowDown", run:gotoNextParagraph, shift:selectNextParagraph},
])
}
export function emacsKeymap(editor) {
return [
heynoteKeymap(editor),
keymap.of([
keymapFromSpec([
["Ctrl-Shift--", undo],
["Ctrl-.", redo],
].map(([key, run]) => {
return {
key,
run,
preventDefault: true,
}
})),
{key:"Ctrl-ArrowLeft", run:cursorGroupLeft, shift:selectGroupLeft},
{key:"Ctrl-ArrowRight", run:cursorGroupRight, shift:selectGroupRight},
]),
]
}