feat: Replacement of the autopairs plugin using snippets, extension of

snippets (mainly python) and cleanup of keymappings for snippets.

nvim/snippets/all.lua

@@ -0,0 +1,36 @@
+-- require('luasnip.session.snippet_collection').clear_snippets('all')
+
+local ls = require('luasnip')
+local s = ls.snippet
+local sn = ls.snippet_node
+local i = ls.insert_node
+local t = ls.text_node
+local c = ls.choice_node
+local r = ls.restore_node
+
+-- Replacement of autopairs
+local function pair(pair_begin, pair_end)
+    -- Auto-pair using snippets
+    return s({ trig = pair_begin, wordTrig = false }, {
+        t({ pair_begin }),
+        c(1, {
+            r(1, "content", i(1)),
+            sn(nil, { t({"", "\t"}), r(1, "content", i(1)), t({ "", "" }) }),
+        }),
+        t({ pair_end }),
+    })
+end
+
+ls.add_snippets('all', {
+    pair('(', ')'),
+    pair('{', '}'),
+    pair('[', ']'),
+    pair('<', '>'),
+    pair("'", "'"),
+    pair('"', '"'),
+    pair('`', '`'),
+}, {
+    type = 'autosnippets',
+    key = 'all_auto',
+})
+-- end autopairs