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

nvim/snippets/python.lua

@@ -1,44 +1,36 @@
 local ls      = require('luasnip')
 local s       = ls.snippet
+-- local sn      = ls.snippet_node
 local i       = ls.insert_node
 local t       = ls.text_node
-local l       = require('luasnip.extras').lambda
+-- local l       = require('luasnip.extras').lambda
 local fmt     = require('luasnip.extras.fmt').fmt
-local ts_post = require('luasnip.extras.treesitter_postfix').treesitter_postfix
+-- local ts_post = require('luasnip.extras.treesitter_postfix').treesitter_postfix
 
-return {
-    ts_post({
-        matchTSNode = {
-            query = [[
-                (function_definition
-                    parameters: (parameters) @params
-                    return_type: (type) @return
-                ) @prefix
-            ]],
-            query_lang = "python",
-        },
-        trig = "docstring",
-    }, fmt([[
-        ''' {}
-
-        Keyword arguments:
-        {} () -
-
-        Return:
-        {} - {}
-        '''
+ls.add_snippets('python', {
+    s('docstring single', {
+        t("''' "), i(0, 'text'), t(" '''")
+    }),
+    s('def', fmt([[
+        def {func}({args}) -> {ret}:
+            ''' {doc} '''
+            {body}
     ]], {
-        i(1, 'Description'),
-        l(l.LS_TSCAPTURE_PARAMS),
-        l(l.LS_TSCAPTURE_RETURN),
-        l(l.LS_TSDATA),
+        func = i(1, 'fname'),
+        args = i(2),
+        ret = i(3, 'None'),
+        doc = i(4, 'docstring'),
+        body = i(5, 'pass'),
+    }, {
     })),
-    -- s(
-        -- { trig = "thingy" },
-        -- { t('Woot!') }
-    -- ),
-    -- s(
-        -- { trig = 'thingy2' },
-        -- { t('Woot2!') }
-    -- )
-}
+    s('ternary', {
+        i(1, 'then'), t(' if '), i(2, 'condition'), t(' else '), i(3, 'else')
+    }),
+    s('tuple ternary', fmt([[
+        ({if_true}, {if_false})[{condition}]
+    ]], {
+        if_true = i(1, 'if_true'),
+        if_false = i(2, 'if_false'),
+        condition = i(3, 'condition'),
+    })),
+})