fix(javascript)!: function expression

drops support for older versions of tree-sitter-javascript

Author: bennypowers

lua/splitjoin/languages/ecmascript/defaults.lua

@@ -52,7 +52,7 @@ return {
       join = ECMAScript.join_function,
     },
 
-    ['function'] = {
+    function_expression = {
       split = ECMAScript.split_function,
       join = ECMAScript.join_function,
     },

lua/splitjoin/languages/ecmascript/functions.lua

@@ -11,7 +11,7 @@ function ECMAScript.split_function(node, options)
     local type = child:type()
     if type == 'formal_parameters' then append(get_text(child))
     elseif type == 'statement_block' then append(' {\n',indent, get_text(child):gsub('^{%s*', ''):gsub('%s*}$', ''), '\n}')
-    elseif type == 'function' then
+    elseif vim.startswith(type, 'function') then
       append('function')
       if node:type() == 'function_declaration' then
         append(' ')
@@ -55,7 +55,7 @@ function ECMAScript.join_function(node, options)
   for child in node:iter_children() do
     local type = child:type()
     if type == 'formal_parameters' then append(get_text(child), ' ')
-    elseif type == 'function' then
+    elseif vim.startswith(type, 'function') then
       append('function')
       if node:type() == 'function_declaration' then append(' ') end
     elseif type == 'statement_block' then

queries/javascript/splitjoin.scm

@@ -7,7 +7,7 @@
 
 ; functions
 (function_declaration) @splitjoin.javascript.function.declaration
-(function) @splitjoin.javascript.function.lambda
+(function_expression) @splitjoin.javascript.function.lambda
 (arrow_function) @splitjoin.javascript.function.arrow
 (arguments) @splitjoin.javascript.function.arguments
 (formal_parameters) @splitjoin.javascript.function.parameters