Refactor snippets

2 files changed, 44 insertions, 0 deletions

diff --git a/fnl/plugins/snippets/init.fnl b/fnl/plugins/snippets/init.fnl
new file mode 100644
index 0000000..b586d76
--- /dev/null
+++ b/fnl/plugins/snippets/init.fnl
@@ -0,0 +1,31 @@
+;; Snippets functionality.
+
+(local dependencies [:rafamadriz/friendly-snippets])
+
+(fn add-snippets []
+  (let [org (require :plugins.snippets.org)]
+    (org.add-snippets)))
+
+(fn config []
+  (let [ls (require :luasnip)
+        luasnip-vscode (require :luasnip.loaders.from_vscode)]
+    (luasnip-vscode.lazy_load)
+    (add-snippets)
+    (ls.config.set_config {:history false
+                           :updateevents "TextChanged,TextChangedI"})
+    (vim.keymap.set [:i :s] :<c-k>
+                    (lambda []
+                      (when (ls.expand_or_jumpable)
+                        (ls.expand_or_jump))) {:silent true})
+    (vim.keymap.set [:i :s] :<c-j>
+                    (lambda []
+                      (when (ls.jumpable -1)
+                        (ls.jump -1))
+                      {:silent true}))
+    (vim.keymap.set [:i] :<c-l>
+                    (lambda []
+                      (when (ls.choice_active)
+                        (ls.change_choice 1)))
+                    {:silent true})))
+
+{1 :L3MON4D3/LuaSnip :event :InsertEnter : config : dependencies}
diff --git a/fnl/plugins/snippets/org.fnl b/fnl/plugins/snippets/org.fnl
new file mode 100644
index 0000000..a2b2e46
--- /dev/null
+++ b/fnl/plugins/snippets/org.fnl
@@ -0,0 +1,13 @@
+;; Snippets for org files.
+
+(fn add-snippets []
+  (let [ls (require :luasnip)
+        fmt (require :luasnip.extras.fmt)]
+    (let [s ls.s
+          i ls.insert_node
+          fmt fmt.fmt]
+      (ls.add_snippets :org
+                       [(s :be
+                           (fmt "#+begin_src {}\n{}\n#+end_src" [(i 1) (i 2)]))]))))
+
+{: add-snippets}