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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | 1x 9x 9x 11x 9x 4x 4x 4x 4x 2x 4x 3x | /**
* Copyright (c) 2021-present, Matti Bar-Zeev.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
export default {
name: 'no-namespace-imports',
meta: {
type: 'problem',
docs: {
description: 'disallow namespace imports',
recommended: false,
},
},
create: (context) => {
return {
ImportDeclaration: function (node) {
const hasNamespaceSpecifier = node.specifiers.some((specifier) => {
return specifier.type === 'ImportNamespaceSpecifier';
});
if (hasNamespaceSpecifier) {
// If there are forbidden modules configuration, check if the
// source module is among them, and only if it is - report
let shouldReport = true;
const sourceModule = node.source.value;
const forbiddenModules = context?.options[0]?.forbiddenModules;
if (forbiddenModules) {
shouldReport = forbiddenModules.includes(sourceModule);
}
if (shouldReport) {
context.report({
node,
message:
'Importing a namespace is not allowed for "{{sourceModule}}". Please use a named import instead',
data: {
sourceModule,
},
});
}
}
},
};
},
};
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