Add more simple types

src/rules/arrayTypeRule.ts

@@ -94,10 +94,12 @@ class ArrayTypeWalker extends Lint.RuleWalker {
  case ts.SyntaxKind.ArrayType:
  case ts.SyntaxKind.BooleanKeyword:
  case ts.SyntaxKind.NullKeyword:
+ case ts.SyntaxKind.UndefinedKeyword:
  case ts.SyntaxKind.NumberKeyword:
  case ts.SyntaxKind.StringKeyword:
  case ts.SyntaxKind.SymbolKeyword:
  case ts.SyntaxKind.VoidKeyword:
+ case ts.SyntaxKind.NeverKeyword:
  return true;
  case ts.SyntaxKind.TypeReference:
  // TypeReferences must be non-generic or be another Array with a simple type

test/rules/array-type/array-simple/test.ts.fix

@@ -1,4 +1,4 @@
-let x: number[] = [1] as number[];
+let x: undefined[] = [undefined] as undefined[];
 let y: string[] = <string[]>["2"];
 let z: any[] = [3, "4"];
 

test/rules/array-type/array-simple/test.ts.lint

@@ -1,5 +1,5 @@
-let x: Array<number> = [1] as number[];
- ~~~~~~~~~~~~~ [Array type using 'Array<T>' is forbidden for simple types. Use 'T[]' instead.]
+let x: Array<undefined> = [undefined] as undefined[];
+ ~~~~~~~~~~~~~~~~  [Array type using 'Array<T>' is forbidden for simple types. Use 'T[]' instead.]
 let y: string[] = <Array<string>>["2"];
  ~~~~~~~~~~~~~ [Array type using 'Array<T>' is forbidden for simple types. Use 'T[]' instead.]
 let z: Array = [3, "4"];

test/rules/array-type/array/test.ts.fix

@@ -1,4 +1,4 @@
-let x: number[] = [1] as number[];
+let x: undefined[] = [undefined] as undefined[];
 let y: string[] = <string[]>["2"];
 let z: any[] = [3, "4"];
 

test/rules/array-type/array/test.ts.lint

@@ -1,5 +1,5 @@
-let x: Array<number> = [1] as number[];
- ~~~~~~~~~~~~~ [Array type using 'Array<T>' is forbidden. Use 'T[]' instead.]
+let x: Array<undefined> = [undefined] as undefined[];
+ ~~~~~~~~~~~~~~~~  [Array type using 'Array<T>' is forbidden. Use 'T[]' instead.]
 let y: string[] = <Array<string>>["2"];
  ~~~~~~~~~~~~~ [Array type using 'Array<T>' is forbidden. Use 'T[]' instead.]
 let z: Array = [3, "4"];