Configure code climate.

.codeclimate.yml

@@ -0,0 +1,69 @@
+version: "2"         # required to adjust maintainability checks
+
+checks:
+  argument-count:
+    enabled: false
+    config:
+      threshold: 8
+  complex-logic:
+    enabled: true
+    config:
+      threshold: 4
+  file-lines:
+    enabled: false
+    config:
+      threshold: 250
+  method-complexity:
+    enabled: true
+    config:
+      threshold: 25
+  method-count:
+    enabled: false
+    config:
+      threshold: 20
+  method-lines:
+    enabled: false
+    config:
+      threshold: 25
+  nested-control-flow:
+    enabled: true
+    config:
+      threshold: 6
+  return-statements:
+    enabled: true
+    config:
+      threshold: 6
+  similar-code:
+    enabled: false
+    config:
+      threshold: #language-specific defaults. overrides affect all languages.
+  identical-code:
+    enabled: false
+    config:
+      threshold: #language-specific defaults. overrides affect all languages.
+
+# plugins:
+#   eslint:
+#     enabled: true
+#     channel: "eslint-6"
+#   rubocop:
+#     enabled: true
+#     channel: "rubocop-0-79"
+
+exclude_patterns:
+- "**/config/"
+- "**/css/"
+- "**/js/jquery-*.js",
+- "**/images/"
+- "**/tests/"
+- "**/docs/"
+- "**/*.yml"
+- "**/*.yaml"
+- "**/*.md"
+- "**/*.xml"
+- "**/*.txt"
+- "composer.json"
+- "composer.lock"
+- ".gitignore"
+- "Dockerfile"
+- ".github/"