fix: support PHP 8 (#15)

Author: chris-doehring

.travis.yml

@@ -3,6 +3,8 @@ language: php
 php:
   - '7.0'
   - '7.3'
+  - '7.4'
+  - nightly
 
 env:
   global:

composer.json

@@ -15,10 +15,9 @@
         }
     ],
     "require": {
-        "php": "^7.0"
+        "php": ">=7.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^6.3",
         "phpstan/phpstan": "*",
         "squizlabs/php_codesniffer": "^3.1"
     },

phpstan.neon

@@ -1,3 +1,4 @@
 parameters:
+    reportUnmatchedIgnoredErrors: false
     ignoreErrors:
         - '#Property .* does not accept#'

src/CodeLens.php

@@ -33,6 +33,9 @@ class CodeLens
      */
     public $data;
 
+    /**
+     * @param mixed $data
+     */
     public function __construct(Range $range = null, Command $command = null, $data = null)
     {
         $this->range = $range;

src/Command.php

@@ -11,14 +11,14 @@ class Command
     /**
      * Title of the command, like `save`.
      *
-     * @var string
+     * @var string|null
      */
     public $title;
 
     /**
      * The identifier of the actual command handler.
      *
-     * @var string
+     * @var string|null
      */
     public $command;
 
@@ -30,6 +30,9 @@ class Command
      */
     public $arguments;
 
+    /**
+     * @param mixed[]|null $arguments
+     */
     public function __construct(string $title = null, string $command = null, array $arguments = null)
     {
         $this->title = $title;

src/CompletionItemKind.php

@@ -52,8 +52,6 @@ public static function fromSymbolKind(int $kind): int
                 return self::MODULE;
             case SymbolKind::FILE:
                 return self::FILE;
-            case SymbolKind::STRING:
-                return self::TEXT;
             case SymbolKind::NUMBER:
             case SymbolKind::BOOLEAN:
             case SymbolKind::ARRAY:
@@ -65,6 +63,9 @@ public static function fromSymbolKind(int $kind): int
             case SymbolKind::VARIABLE:
             case SymbolKind::CONSTANT:
                 return self::VARIABLE;
+            case SymbolKind::STRING:
+            default:
+                return self::TEXT;
         }
     }
 }

src/CompletionOptions.php

@@ -22,6 +22,9 @@ class CompletionOptions
      */
     public $triggerCharacters;
 
+    /**
+     * @param string[]|null $triggerCharacters
+     */
     public function __construct(bool $resolveProvider = null, array $triggerCharacters = null)
     {
         $this->resolveProvider = $resolveProvider;

src/DocumentOnTypeFormattingOptions.php

@@ -21,6 +21,9 @@ class DocumentOnTypeFormattingOptions
      */
     public $moreTriggerCharacter;
 
+    /**
+     * @param string[]|null $moreTriggerCharacter
+     */
     public function __construct(string $firstTriggerCharacter = null, array $moreTriggerCharacter = null)
     {
         $this->firstTriggerCharacter = $firstTriggerCharacter;

src/SignatureHelpOptions.php

@@ -14,6 +14,9 @@ class SignatureHelpOptions
      */
     public $triggerCharacters;
 
+    /**
+     * @param string[]|null $triggerCharacters
+     */
     public function __construct(array $triggerCharacters = null)
     {
         $this->triggerCharacters = $triggerCharacters;