"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); const utils_1 = require("@typescript-eslint/utils"); const util_1 = require("../util"); exports.default = (0, util_1.createRule)({ name: 'consistent-type-definitions', meta: { type: 'suggestion', docs: { description: 'Enforce type definitions to consistently use either `interface` or `type`', recommended: 'stylistic', }, messages: { interfaceOverType: 'Use an `interface` instead of a `type`.', typeOverInterface: 'Use a `type` instead of an `interface`.', }, schema: [ { type: 'string', enum: ['interface', 'type'], }, ], fixable: 'code', }, defaultOptions: ['interface'], create(context, [option]) { /** * Iterates from the highest parent to the currently traversed node * to determine whether any node in tree is globally declared module declaration */ function isCurrentlyTraversedNodeWithinModuleDeclaration(node) { return context.sourceCode .getAncestors(node) .some(node => node.type === utils_1.AST_NODE_TYPES.TSModuleDeclaration && node.declare && node.global); } return { ...(option === 'interface' && { "TSTypeAliasDeclaration[typeAnnotation.type='TSTypeLiteral']"(node) { context.report({ node: node.id, messageId: 'interfaceOverType', fix(fixer) { const typeNode = node.typeParameters ?? node.id; const fixes = []; const firstToken = context.sourceCode.getTokenBefore(node.id); if (firstToken) { fixes.push(fixer.replaceText(firstToken, 'interface')); fixes.push(fixer.replaceTextRange([typeNode.range[1], node.typeAnnotation.range[0]], ' ')); } const afterToken = context.sourceCode.getTokenAfter(node.typeAnnotation); if (afterToken && afterToken.type === utils_1.AST_TOKEN_TYPES.Punctuator && afterToken.value === ';') { fixes.push(fixer.remove(afterToken)); } return fixes; }, }); }, }), ...(option === 'type' && { TSInterfaceDeclaration(node) { const fix = isCurrentlyTraversedNodeWithinModuleDeclaration(node) ? null : (fixer) => { const typeNode = node.typeParameters ?? node.id; const fixes = []; const firstToken = context.sourceCode.getTokenBefore(node.id); if (firstToken) { fixes.push(fixer.replaceText(firstToken, 'type')); fixes.push(fixer.replaceTextRange([typeNode.range[1], node.body.range[0]], ' = ')); } node.extends.forEach(heritage => { const typeIdentifier = context.sourceCode.getText(heritage); fixes.push(fixer.insertTextAfter(node.body, ` & ${typeIdentifier}`)); }); if (node.parent.type === utils_1.AST_NODE_TYPES.ExportDefaultDeclaration) { fixes.push(fixer.removeRange([node.parent.range[0], node.range[0]]), fixer.insertTextAfter(node.body, `\nexport default ${node.id.name}`)); } return fixes; }; context.report({ node: node.id, messageId: 'typeOverInterface', /** * remove automatically fix when the interface is within a declare global * @see {@link https://github.com/typescript-eslint/typescript-eslint/issues/2707} */ fix, }); }, }), }; }, }); //# sourceMappingURL=consistent-type-definitions.js.map