@valtown/codemirror-codeium/dist/plugin.js

codemirror integration for codeium

import { EditorView } from "@codemirror/view";
import { Prec } from "@codemirror/state";
import { completionDecoration } from "./completionDecoration.js";
import { completionRequester } from "./completionRequester.js";
import { sameKeyCommand, rejectSuggestionCommand, acceptSuggestionCommand, } from "./commands.js";
import { codeiumConfig } from "./config.js";
import { Language } from "./api/proto/exa/codeium_common_pb/codeium_common_pb.js";
function isDecorationClicked(view) {
    let inRange = false;
    const head = view.state.selection.asSingle().ranges.at(0)?.head;
    if (head !== undefined) {
        view.state
            .field(completionDecoration)
            .decorations?.between(head, head, () => {
            inRange = true;
        });
        return inRange;
    }
    return false;
}
function completionPlugin() {
    return EditorView.domEventHandlers({
        keydown(event, view) {
            if (event.key !== "Shift" &&
                event.key !== "Control" &&
                event.key !== "Alt" &&
                event.key !== "Meta") {
                return sameKeyCommand(view, event.key);
            }
            else {
                return false;
            }
        },
        mouseup(_event, view) {
            if (isDecorationClicked(view)) {
                return acceptSuggestionCommand(view);
            }
            else {
                return rejectSuggestionCommand(view);
            }
        },
    });
}
function viewCompletionPlugin() {
    return EditorView.updateListener.of((update) => {
        if (update.focusChanged) {
            rejectSuggestionCommand(update.view);
        }
    });
}
export { Language };
export function copilotPlugin(config) {
    return [
        codeiumConfig.of(config),
        completionDecoration,
        Prec.highest(completionPlugin()),
        Prec.highest(viewCompletionPlugin()),
        completionRequester(),
    ];
}
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