Fix single schema generation (#251)

scripts/generate-eslint-dts.ts

@@ -34,12 +34,19 @@ for (const [ruleName, ruleDefinition] of Object.entries(rules ?? {})) {
     }),
   );
 
+  const optionTypes = options.map((_, index) => `Schema${index}?`);
+  const ruleOptionTypeValue = Array.isArray(meta.schema)
+    ? `[${optionTypes.join(', ')}]`
+    : meta.schema
+    ? 'Schema0'
+    : '[]';
+
   await writeFile(
     join(__dirname, '..', 'src', 'rules', 'eslint', `${ruleName}.d.ts`),
     `${options.join('\n')}
-export type ${pascalCase(ruleName)}RuleOptions = [${options
-      .map((_, index) => `Schema${index}?`)
-      .join(', ')}]
+export type ${pascalCase(ruleName)}RuleOptions = ${
+      ruleName === 'no-constructor-return' ? '[Schema0?]' : ruleOptionTypeValue
+    };
 `,
     {
       encoding: 'utf8',

src/rules/eslint/array-element-newline.d.ts

@@ -14,4 +14,4 @@ export type BasicConfig =
       minItems?: number | null;
     };
 
-export type ArrayElementNewlineRuleOptions = [Schema0?];
+export type ArrayElementNewlineRuleOptions = Schema0;

src/rules/eslint/arrow-body-style.d.ts

@@ -10,4 +10,4 @@ export type Schema0 =
       },
     ];
 
-export type ArrowBodyStyleRuleOptions = [Schema0?];
+export type ArrowBodyStyleRuleOptions = Schema0;

src/rules/eslint/comma-dangle.d.ts

@@ -18,4 +18,4 @@ export type ValueWithIgnore =
   | 'never'
   | 'only-multiline';
 
-export type CommaDangleRuleOptions = [Schema0?];
+export type CommaDangleRuleOptions = Schema0;

src/rules/eslint/consistent-this.d.ts

@@ -1,3 +1,3 @@
 export type Schema0 = string[];
 
-export type ConsistentThisRuleOptions = [Schema0?];
+export type ConsistentThisRuleOptions = Schema0;

src/rules/eslint/curly.d.ts

@@ -5,4 +5,4 @@ export type Schema0 =
   | ['multi' | 'multi-line' | 'multi-or-nest']
   | ['multi' | 'multi-line' | 'multi-or-nest', 'consistent'];
 
-export type CurlyRuleOptions = [Schema0?];
+export type CurlyRuleOptions = Schema0;

src/rules/eslint/eqeqeq.d.ts

@@ -10,4 +10,4 @@ export type Schema0 =
   | []
   | ['smart' | 'allow-null'];
 
-export type EqeqeqRuleOptions = [Schema0?];
+export type EqeqeqRuleOptions = Schema0;

src/rules/eslint/func-call-spacing.d.ts

@@ -10,4 +10,4 @@ export type Schema0 =
       },
     ];
 
-export type FuncCallSpacingRuleOptions = [Schema0?];
+export type FuncCallSpacingRuleOptions = Schema0;

src/rules/eslint/func-name-matching.d.ts

@@ -16,4 +16,4 @@ export type Schema0 =
       },
     ];
 
-export type FuncNameMatchingRuleOptions = [Schema0?];
+export type FuncNameMatchingRuleOptions = Schema0;

src/rules/eslint/func-names.d.ts

@@ -9,4 +9,4 @@ export type Schema0 =
     ];
 export type Value = 'always' | 'as-needed' | 'never';
 
-export type FuncNamesRuleOptions = [Schema0?];
+export type FuncNamesRuleOptions = Schema0;

src/rules/eslint/id-blacklist.d.ts

@@ -1,3 +1,3 @@
 export type Schema0 = string[];
 
-export type IdBlacklistRuleOptions = [Schema0?];
+export type IdBlacklistRuleOptions = Schema0;

src/rules/eslint/id-denylist.d.ts

@@ -1,3 +1,3 @@
 export type Schema0 = string[];
 
-export type IdDenylistRuleOptions = [Schema0?];
+export type IdDenylistRuleOptions = Schema0;

src/rules/eslint/init-declarations.d.ts

@@ -10,4 +10,4 @@ export type Schema0 =
       },
     ];
 
-export type InitDeclarationsRuleOptions = [Schema0?];
+export type InitDeclarationsRuleOptions = Schema0;

src/rules/eslint/logical-assignment-operators.d.ts

@@ -11,4 +11,4 @@ export type Schema0 = (
 ) &
   unknown[];
 
-export type LogicalAssignmentOperatorsRuleOptions = [Schema0?];
+export type LogicalAssignmentOperatorsRuleOptions = Schema0;

src/rules/eslint/multiline-comment-style.d.ts

@@ -10,4 +10,4 @@ export type Schema0 =
       },
     ];
 
-export type MultilineCommentStyleRuleOptions = [Schema0?];
+export type MultilineCommentStyleRuleOptions = Schema0;

src/rules/eslint/no-extra-parens.d.ts

@@ -19,4 +19,4 @@ export type Schema0 =
       },
     ];
 
-export type NoExtraParensRuleOptions = [Schema0?];
+export type NoExtraParensRuleOptions = Schema0;

src/rules/eslint/no-restricted-globals.d.ts

@@ -9,4 +9,4 @@ export type Schema0 = (
     }
 )[];
 
-export type NoRestrictedGlobalsRuleOptions = [Schema0?];
+export type NoRestrictedGlobalsRuleOptions = Schema0;

src/rules/eslint/no-restricted-imports.d.ts

@@ -35,4 +35,4 @@ export type Schema0 =
       },
     ];
 
-export type NoRestrictedImportsRuleOptions = [Schema0?];
+export type NoRestrictedImportsRuleOptions = Schema0;

src/rules/eslint/no-restricted-modules.d.ts

@@ -17,4 +17,4 @@ export type Schema0 =
       patterns?: string[];
     }[];
 
-export type NoRestrictedModulesRuleOptions = [Schema0?];
+export type NoRestrictedModulesRuleOptions = Schema0;

src/rules/eslint/no-restricted-properties.d.ts

@@ -11,4 +11,4 @@ export type Schema0 = (
     }
 )[];
 
-export type NoRestrictedPropertiesRuleOptions = [Schema0?];
+export type NoRestrictedPropertiesRuleOptions = Schema0;

src/rules/eslint/no-restricted-syntax.d.ts

@@ -9,4 +9,4 @@ export type Schema0 = (
     }
 )[];
 
-export type NoRestrictedSyntaxRuleOptions = [Schema0?];
+export type NoRestrictedSyntaxRuleOptions = Schema0;

src/rules/eslint/object-shorthand.d.ts

@@ -28,4 +28,4 @@ export type Schema0 =
       },
     ];
 
-export type ObjectShorthandRuleOptions = [Schema0?];
+export type ObjectShorthandRuleOptions = Schema0;

src/rules/eslint/padding-line-between-statements.d.ts

@@ -128,4 +128,4 @@ export type Schema0 = {
   next: StatementType;
 }[];
 
-export type PaddingLineBetweenStatementsRuleOptions = [Schema0?];
+export type PaddingLineBetweenStatementsRuleOptions = Schema0;

src/rules/eslint/quote-props.d.ts

@@ -12,4 +12,4 @@ export type Schema0 =
       },
     ];
 
-export type QuotePropsRuleOptions = [Schema0?];
+export type QuotePropsRuleOptions = Schema0;

src/rules/eslint/semi.d.ts

@@ -17,4 +17,4 @@ export type Schema0 =
       },
     ];
 
-export type SemiRuleOptions = [Schema0?];
+export type SemiRuleOptions = Schema0;