Adding the rule, mapping it and writing the tests (#807)

Co-authored-by: Krzysztof Brilla <brilla.krzysztof@gmail.com>
Co-authored-by: Josh Goldberg <me@joshuakgoldberg.com>

Author: 3 people

src/converters/lintConfigs/rules/ruleConverters.ts

@@ -189,6 +189,7 @@ import { convertNoCreate } from "./ruleConverters/eslint-plugin-rxjs/no-create";
 import { convertNoIgnoredNotifier } from "./ruleConverters/eslint-plugin-rxjs/no-ignored-notifier";
 import { convertNoIgnoredReplayBuffer } from "./ruleConverters/eslint-plugin-rxjs/no-ignored-replay-buffer";
 import { convertNoIgnoredTakeWhileValue } from "./ruleConverters/eslint-plugin-rxjs/no-ignored-takewhile-value";
+import { convertNoIndex } from "./ruleConverters/eslint-plugin-rxjs/no-index";
 import { convertNoInternal } from "./ruleConverters/eslint-plugin-rxjs/no-internal";
 import { convertNoNestedSubscribe } from "./ruleConverters/eslint-plugin-rxjs/no-nested-subscribe";
 import { convertNoRedundantNotify } from "./ruleConverters/eslint-plugin-rxjs/no-redundant-notify";
@@ -388,6 +389,7 @@ export const ruleConverters = new Map([
     ["rxjs-no-ignored-notifier", convertNoIgnoredNotifier],
     ["rxjs-no-ignored-replay-buffer", convertNoIgnoredReplayBuffer],
     ["rxjs-no-ignored-takewhile-value", convertNoIgnoredTakeWhileValue],
+    ["rxjs-no-index", convertNoIndex],
     ["rxjs-no-internal", convertNoInternal],
     ["rxjs-no-nested-subscribe", convertNoNestedSubscribe],
     ["rxjs-no-redundant-notify", convertNoRedundantNotify],

src/converters/lintConfigs/rules/ruleConverters/eslint-plugin-rxjs/no-index.ts

@@ -0,0 +1,12 @@
+import { RuleConverter } from "../../ruleConverter";
+
+export const convertNoIndex: RuleConverter = () => {
+    return {
+        rules: [
+            {
+                ruleName: "rxjs/no-index",
+            },
+        ],
+        plugins: ["eslint-plugin-rxjs"],
+    };
+};

src/converters/lintConfigs/rules/ruleConverters/eslint-plugin-rxjs/tests/no-index.test.ts

@@ -0,0 +1,18 @@
+import { convertNoIndex } from "../no-index";
+
+describe(convertNoIndex, () => {
+    test("conversion without arguments", () => {
+        const result = convertNoIndex({
+            ruleArguments: [],
+        });
+
+        expect(result).toEqual({
+            rules: [
+                {
+                    ruleName: "rxjs/no-index",
+                },
+            ],
+            plugins: ["eslint-plugin-rxjs"],
+        });
+    });
+});