Generated by XState Viz: https://xstate.js.org/viz

machine.js

var CommandArgument = {
  file: "file",
  nearest: "nearest",
  none: "none",
}

const findCommandErrorActions = assign({
    workspace: (_context, event) => {
        return event.data.workspace;
    },
    errorMessage: (_context, event) => event.data.message,
});

const commandMachine = Machine({
    id: "commandFinder",
    initial: "started",
    strict: true,
    context: {
        argument: CommandArgument.none,
        config: undefined,
        workspace: undefined,
        errorMessage: undefined,
        id: -1,
    },
    states: {
        started: {
            invoke: {
                src: "configMachine",
                onDone: [
                    {
                        target: "configured",
                        cond: (_context, event) => {
                            return !!(event.data && event.data.config && event.data.workspace);
                        },
                        actions: assign({
                            config: (_context, event) => event.data && event.data.config,
                            workspace: (_context, event) => event.data && event.data.workspace,
                        }),
                    },
                    {
                        target: "complete",
                    },
                ],
            },
        },
        configured: {
            invoke: {
                src: "findCommand",
                onDone: {
                    target: "complete",
                },
                onError: [
                    {
                        target: "matchNotFound",
                        cond: function matchNotFound(_context, event) {
                            return event.data && event.data.problem === "match_not_found";
                        },
                        actions: findCommandErrorActions,
                    },
                    {
                        target: "noEditor",
                        cond: function noEditor(_context, event) {
                            return event.data && event.data.problem === "no_editor";
                        },
                        actions: assign({
                            errorMessage: (_context, event) => event.data.message,
                        }),
                    },
                    {
                        target: "basicError",
                        actions: findCommandErrorActions,
                    },
                ],
            },
        },
        matchNotFound: {
            invoke: { src: "renderMatchNotFound" },
            on: {
                DISMISS: "complete",
                EDIT: "edit",
            },
        },
        edit: {
            entry: "EDIT_CONFIG",
            on: {
                "": "complete",
            },
        },
        noEditor: {
            invoke: { src: "renderNoEditor" },
            on: {
                DISMISS: "complete",
            },
        },
        basicError: {
            invoke: { src: "renderBasicError" },
            on: {
                DISMISS: "complete",
            },
        },
        complete: {
            type: "final",
        },
    },
});