Improve debugging

lua/snippets/php.lua

@@ -1,84 +1,110 @@
-local ls = require("luasnip")
+local ls = require 'luasnip'
 local s = ls.snippet
 local t = ls.text_node
 local i = ls.insert_node
 local f = ls.function_node
 
+local function get_psr4_root()
+    local handle = io.popen [[php -r "echo array_keys(json_decode(file_get_contents('composer.json'), true)['autoload']['psr-4'])[0];"]]
+    local ns_root = handle and handle:read '*a' or ''
+    if handle then
+        handle:close()
+    end
+    ns_root = ns_root:gsub('\\$', '') -- Remove trailing backslash
+    return ns_root
+end
+
 local function psr_namespace(args, snip)
-    local path = snip.env.TM_FILENAME_FULL or ""
-    local root = "/src/"
-    local ns = path:match(root .. "(.*)/[^/]+%.php$")
+    local path = snip.env.TM_FILENAME_FULL or ''
+    local composer_root = get_psr4_root()
+    -- Find the directory mapped by composer.json
+    local root_dir = composer_root:gsub('\\', '/')
+    local ns = path:match(root_dir .. '/(.*)/[^/]+%.php$')
     if ns then
-        return ns:gsub("/", "\\")
+        return composer_root .. '\\' .. ns:gsub('/', '\\')
     else
-        return "App"
+        return composer_root ~= '' and composer_root or 'App'
     end
 end
 
 local function class_name(args, snip)
-    local filename = snip.env.TM_FILENAME or ""
-    return filename:match("([^%.]+)") or "ClassName"
+    local filename = snip.env.TM_FILENAME or ''
+    return filename:match '([^%.]+)' or 'ClassName'
 end
 
 return {
-    s("du", { t("dump("), i(1), t(");") }),
-    s("dt", { t("\\PhpStan\\dumpType("), i(1), t(");") }),
-    s("ql", {
-        t("\\Illuminate\\Support\\Facades\\DB::listen(function (\\Illuminate\\Database\\Events\\QueryExecuted $e) {"),
-        t({"", "    dump($e->sql, $e->bindings);"}),
-        t({"", "});"})
+    s('du', { t 'dump(', i(1), t ');' }),
+    s('dt', { t '\\PhpStan\\dumpType(', i(1), t ');' }),
+    s('ql', {
+        t '\\Illuminate\\Support\\Facades\\DB::listen(function (\\Illuminate\\Database\\Events\\QueryExecuted $e) {',
+        t { '', '    dump($e->sql, $e->bindings);' },
+        t { '', '});' },
     }),
-    s("test", {
-        t("test("), i(1), t(", function () {"),
-        t({"", "    "}), i(2),
-        t({"", ");"})
-    }),
-    s("/**", {
-        t("/**"),
-        t({"", " * "}), i(1),
-        t({"", " */"})
-    }),
-    s("@p", { t("@property "), i(1), t(" $"), i(2) }),
-    s("@pb", { t("@property bool $"), i(1) }),
-    s("@ps", { t("@property string $"), i(1) }),
-    s("@pi", { t("@property int $"), i(1) }),
-    s("@pc", { t("@property \\Illuminate\\Support\\Collection<int, "), i(1), t("> $"), i(2) }),
-    s("@pd", { t("@property \\Illuminate\\Support\\Carbon $"), i(1) }),
-    s("@pp", {
-        t("/**"),
-        t({"", " * @property int $id"}),
-        t({"", " * "}), i(1),
-        t({"", " * @property \\Illuminate\\Support\\Carbon $created_at"}),
-        t({"", " * @property \\Illuminate\\Support\\Carbon $updated_at"}),
-        t({"", " *", " * Relationships"}),
-        t({"", " * "}), i(2),
-        t({"", " */"})
-    }),
-    s("php", {
-        t("<?php"),
-        t({"", ""}),
-        t("namespace "),
-        f(psr_namespace, {}),
-        t(";"),
-        t({"", "", "/**", " * Class "}),
-        f(class_name, {}),
-        t({"", " */", "class "}),
-        f(class_name, {}),
+    s('test', {
+        t 'test(',
         i(1),
-        t({"", "{", "    public function __construct()", "    {", "        "}),
-        i(2, "// TODO: Implement constructor"),
-        t({"", "    }", "}"})
+        t ', function () {',
+        t { '', '    ' },
+        i(2),
+        t { '', ');' },
     }),
-    s("pub", {
-        t("public function "), i(1), t("("), i(2), t(")"),
-        t({"", "{"}),
-        t({"", "    "}), i(3),
-        t({"", "}"})
+    s('/**', {
+        t '/**',
+        t { '', ' * ' },
+        i(1),
+        t { '', ' */' },
     }),
-    s("pro", {
-        t("protected function "), i(1), t("("), i(2), t(")"),
-        t({"", "{"}),
-        t({"", "    "}), i(3),
-        t({"", "}"})
+    s('@p', { t '@property ', i(1), t ' $', i(2) }),
+    s('@pb', { t '@property bool $', i(1) }),
+    s('@ps', { t '@property string $', i(1) }),
+    s('@pi', { t '@property int $', i(1) }),
+    s('@pc', { t '@property \\Illuminate\\Support\\Collection<int, ', i(1), t '> $', i(2) }),
+    s('@pd', { t '@property \\Illuminate\\Support\\Carbon $', i(1) }),
+    s('@pp', {
+        t '/**',
+        t { '', ' * @property int $id' },
+        t { '', ' * ' },
+        i(1),
+        t { '', ' * @property \\Illuminate\\Support\\Carbon $created_at' },
+        t { '', ' * @property \\Illuminate\\Support\\Carbon $updated_at' },
+        t { '', ' *', ' * Relationships' },
+        t { '', ' * ' },
+        i(2),
+        t { '', ' */' },
+    }),
+    s('php', {
+        t '<?php',
+        t { '', '', '' },
+        t 'namespace ',
+        f(psr_namespace, {}),
+        t ';',
+        t { '', '', 'class ' },
+        f(class_name, {}),
+        t { '', '{' },
+        t { '', '' },
+        i(0),
+        t { '', '', '}' },
+    }),
+    s('pub', {
+        t 'public function ',
+        i(1),
+        t '(',
+        i(2),
+        t ')',
+        t { '', '{' },
+        t { '', '    ' },
+        i(3),
+        t { '', '}' },
+    }),
+    s('pro', {
+        t 'protected function ',
+        i(1),
+        t '(',
+        i(2),
+        t ')',
+        t { '', '{' },
+        t { '', '    ' },
+        i(3),
+        t { '', '}' },
     }),
 }