prefer-namespace-keyword.js
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"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
const experimental_utils_1 = require("@typescript-eslint/experimental-utils");
const util = __importStar(require("../util"));
exports.default = util.createRule({
name: 'prefer-namespace-keyword',
meta: {
type: 'suggestion',
docs: {
description: 'Require the use of the `namespace` keyword instead of the `module` keyword to declare custom TypeScript modules',
category: 'Best Practices',
recommended: 'error',
},
fixable: 'code',
messages: {
useNamespace: "Use 'namespace' instead of 'module' to declare custom TypeScript modules.",
},
schema: [],
},
defaultOptions: [],
create(context) {
const sourceCode = context.getSourceCode();
return {
TSModuleDeclaration(node) {
// Do nothing if the name is a string.
if (!node.id || node.id.type === experimental_utils_1.AST_NODE_TYPES.Literal) {
return;
}
// Get tokens of the declaration header.
const moduleType = sourceCode.getTokenBefore(node.id);
if (moduleType &&
moduleType.type === experimental_utils_1.AST_TOKEN_TYPES.Identifier &&
moduleType.value === 'module') {
context.report({
node,
messageId: 'useNamespace',
fix(fixer) {
return fixer.replaceText(moduleType, 'namespace');
},
});
}
},
};
},
});
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