Reload Namespace in Light Table

user.behaviors

  ; add this to hook up your custom behavior
  [:editor.clojure :lt.plugins.user/reload-ns]

user.cljs

(ns lt.plugins.user
  (:require [lt.object :as object]
            [lt.objs.command :as cmd]
            [lt.objs.editor.pool :as pool])
  (:require-macros [lt.macros :refer [defui behavior]]))

(defn create-reload-ns-op [ed]
  (str 
   "(require 'lighttable.nrepl.eval)\n"
   "(require (symbol (lighttable.nrepl.eval/file->ns \"" (-> @ed :info :path) "\")) :reload-all)"))


(behavior ::reload-ns
          :triggers #{:reload-ns}
          :reaction (fn [ed ]
                      (let [op (create-reload-ns-op ed)]
                        (object/raise ed
                                      :eval.custom
                                      op
                                      ;; :no-op swallows any return value, you may want to hook it up to a behavior
                                      ;; see https://github.com/rundis/clj-light-refactor/blob/master/src/lt/plugins/cljrefactor/macroexpand.cljs#L41 for ecample on how to do that
                                      {:result-type :no-op   
                                       :verbatim true}))))


(cmd/command {:command :reload-ns
              :desc "Clojure: Reload namespace"
              :hidden true
              :exec (fn []
                      (when-let [ed (pool/last-active)]
                        (object/raise ed :reload-ns)))})

user.keymap

 ; whatever shortcut you prefer
 [:editor.clojure "alt-shift-r" :reload-ns]

Thank you for providing this -- a question: how does it differ from "Cmd-Shift-Enter" which seems to also reload everything?