71 lines
1.7 KiB
JavaScript
71 lines
1.7 KiB
JavaScript
import {EditorSelection} from "@codemirror/state";
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import {keymap} from "@codemirror/view";
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function spawnNewCursor(view, forward) {
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const { state } = view
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const selection = state.selection
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const newRanges = []
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for (let range of selection.ranges) {
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// Keep existing cursor
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newRanges.push(range)
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newRanges.push(view.moveVertically(range, forward, 1));
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}
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view.dispatch({
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selection: EditorSelection.create(newRanges)
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})
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return true
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}
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export const multiCursorKeymap = keymap.of([
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{
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key: "Ctrl-Alt-ArrowDown", // Control+Option+Down on Mac
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run: (view) => spawnNewCursor(view, true),
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},
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{
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key: "Ctrl-Alt-ArrowUp", // Control+Option+Down on Mac
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run: (view) => spawnNewCursor(view, false),
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}
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])
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export const commandPalette = keymap.of([{
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key: "Cmd-p",
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run: () => {
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let event = new CustomEvent('dq-showcommands');
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window.dispatchEvent(event);
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return true;
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}
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}, {
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key: "Cmd-P",
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run: () => {
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let event = new CustomEvent('dq-rerunlastcommand');
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window.dispatchEvent(event);
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return true;
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}
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}, {
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key: "Cmd-k",
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run: (view) => {
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const {state} = view;
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const changes = [];
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for (let range of state.selection.ranges) {
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const line = state.doc.lineAt(range.head);
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changes.push({
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from: line.from,
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to: line.to < state.doc.length ? line.to + 1 : line.to,
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insert: ""
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});
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}
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view.dispatch({
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changes: changes,
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sequential: true
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});
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return true;
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}
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}]);
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