elves/elvish

package edit

// Implementation of the editor "command" mode.

import (
    "src.elv.sh/pkg/cli/modes"
    "src.elv.sh/pkg/eval"
)

func initCommandAPI(ed *Editor, ev *eval.Evaler, nb eval.NsBuilder) {
    bindingVar := newBindingVar(emptyBindingsMap)
    bindings := newMapBindings(ed, ev, bindingVar)
    nb.AddNs("command",
        eval.BuildNsNamed("edit:command").
            AddVar("binding", bindingVar).
            AddGoFns(map[string]any{
                "start": func() {
                    w := modes.NewStub(modes.StubSpec{
                        Bindings: bindings,
                        Name:     " COMMAND ",
                    })
                    ed.app.PushAddon(w)
                },
            }))
}