add converter for space-within-parens rule

Author: bmeverett

src/rules/converters.ts

@@ -91,6 +91,7 @@ import { convertPromiseFunctionAsync } from "./converters/promise-function-async
 import { convertRadix } from "./converters/radix";
 import { convertRestrictPlusOperands } from "./converters/restrict-plus-operands";
 import { convertSpaceBeforeFunctionParen } from "./converters/space-before-function-paren";
+import { convertSpaceWithinParens } from "./converters/space-within-parens";
 import { convertSwitchDefault } from "./converters/switch-default";
 import { convertTypedefWhitespace } from "./converters/typedef-whitespace";
 import { convertTypeLiteralDelimiter } from "./converters/type-literal-delimiter";
@@ -196,6 +197,7 @@ export const converters = new Map([
     ["prefer-function-over-method", convertPreferFunctionOverMethod],
     ["prefer-template", convertPreferTemplate],
     ["space-before-function-paren", convertSpaceBeforeFunctionParen],
+    ["space-within-parens", convertSpaceWithinParens],
     ["switch-default", convertSwitchDefault],
     ["no-banned-terms", convertNoBannedTerms],
     ["no-constant-condition", convertNoConstantCondition],
@@ -222,7 +224,6 @@ export const converters = new Map([
     // ["no-unused-expression", convertNoUnusedExpression], // no-unused-expressions
     // ["no-void-expression", convertNoVoidExpression], // (no exact equivalent)
     // ["quotemark", convertQuotemark], // quotes
-    // ["space-within-parens", convertSpaceWithinParens], // space-in-parens
     // ["triple-equals", convertTripleEquals], // eqeqeq
     // ["variable-name", convertVariableName], // a bunch of rules...
 

src/rules/converters/space-within-parens.ts

@@ -0,0 +1,14 @@
+import { RuleConverter } from "../converter";
+
+export const convertSpaceWithinParens: RuleConverter = tslintRule => {
+    return {
+        rules: [
+            {
+                ...(tslintRule.ruleArguments.length !== 0 && {
+                    ruleArguments: tslintRule.ruleArguments,
+                }),
+                ruleName: "@typescript-eslint/space-within-parens",
+            },
+        ],
+    };
+};

src/rules/converters/tests/space-within-parens.test.ts

@@ -0,0 +1,32 @@
+import { convertSpaceWithinParens } from "../space-within-parens";
+
+describe(convertSpaceWithinParens, () => {
+    test("conversion without arguments", () => {
+        const result = convertSpaceWithinParens({
+            ruleArguments: [],
+        });
+
+        expect(result).toEqual({
+            rules: [
+                {
+                    ruleName: "@typescript-eslint/space-within-parens",
+                },
+            ],
+        });
+    });
+
+    test("conversion with min spaces arguement", () => {
+        const result = convertSpaceWithinParens({
+            ruleArguments: [5],
+        });
+
+        expect(result).toEqual({
+            rules: [
+                {
+                    ruleArguments: [5],
+                    ruleName: "@typescript-eslint/space-within-parens",
+                },
+            ],
+        });
+    });
+});