feat(id-match): Allow CONSTANTS_NAMES. Add to readme

.eslintrc.js

@@ -23,7 +23,7 @@ module.exports = {
 
     'arrow-parens': ['warn', 'always'],
 
-    'id-match': ['error', '^[a-z]([A-Za-z0-9]+){2,}$', {
+    'id-match': ['error', '^([a-z]([A-Za-z0-9]+){2,})|([A-Z][A-Z_0-9]+)$', {
       properties: false,
       onlyDeclarations: true,
     }],

example/index.js

@@ -18,7 +18,10 @@ const example = {
   four,
 }
 
-const getAsync = (data) => new Promise((res) => setTimeout(res, 1, data))
+const CONSTANT_NAME = 123
+const valueName = 1 + CONSTANT_NAME
+
+const getAsync = (data) => new Promise((res) => setTimeout(res, 1 * valueName, data))
 
 async function testAsync(list) {
   for (const item of list) {

readme.md

@@ -135,6 +135,39 @@ const baz = example => {
 }
 ```
 
+## id-match: `error`, `^([a-z]([A-Za-z0-9]+){2,})|([A-Z][A-Z_0-9]+$`
+
+```js
+{
+  properties: false,
+  onlyDeclarations: true,
+}
+```
+
+https://eslint.org/docs/rules/id-match
+
+All identifiers should be camelCased and more that 2 symbols length.
+Constants can be SCREAMING_UNDERSCORED
+
+```js
+// Good
+
+let value = 1
+const functionDummy = (argument) => {}
+const CONSTANT_NAME = 123
+class ExampleName {}
+```
+
+
+```js
+// Bad
+const Value = 1
+const function_dummy = (MySuper_Argument) => {}
+const constant_NAME = 1
+class example_CLASS_name {}
+```
+
+
 ## no-magic-numbers: `warn`
 
 ```js