feat: add a new config attribute for allowedGremlins

src/rules/line/noGremlins.spec.ts

@@ -1,5 +1,5 @@
-import { Severity } from '../../types/Severity'
-import { noGremlins } from './noGremlins'
+import { noGremlins, charFromHex } from './noGremlins'
+import { LintConfig } from '../../types'
 
 describe('noTabs', () => {
   it('should return an empty array when the line does not have any gremlin', () => {
@@ -8,8 +8,19 @@ describe('noTabs', () => {
   })
 
   it('should return a diagnostic array when the line contains gremlins', () => {
-    const line = "–  ‘ %put 'hello';"
+    const line = `${charFromHex('0x0080')} ${charFromHex(
+      '0x3000'
+    )} %put 'hello';`
     const diagnostics = noGremlins.test(line, 1)
     expect(diagnostics.length).toEqual(2)
   })
+
+  it('should return an empty array when the line contains gremlins but those gremlins are allowed', () => {
+    const config = new LintConfig({ allowedGremlins: ['0x0080', '0x3000'] })
+    const line = `${charFromHex('0x0080')} ${charFromHex(
+      '0x3000'
+    )} %put 'hello';`
+    const diagnostics = noGremlins.test(line, 1, config)
+    expect(diagnostics.length).toEqual(0)
+  })
 })