eslint-plugin-import-x
Version:
Import with sanity.
56 lines • 2.29 kB
JavaScript
import { createRule, makeOptionsSchema, moduleVisitor, CASE_SENSITIVE_FS, fileExistsWithCaseSync, resolve, ModuleCache, } from '../utils/index.js';
export default createRule({
name: 'no-unresolved',
meta: {
type: 'problem',
docs: {
category: 'Static analysis',
description: 'Ensure imports point to a file/module that can be resolved.',
},
schema: [
makeOptionsSchema({
caseSensitive: { type: 'boolean', default: true },
caseSensitiveStrict: { type: 'boolean' },
}),
],
messages: {
unresolved: "Unable to resolve path to module '{{module}}'.",
casingMismatch: 'Casing of {{module}} does not match the underlying filesystem.',
},
},
defaultOptions: [],
create(context) {
const options = context.options[0] || {};
return moduleVisitor(function checkSourceValue(source, node) {
if (('importKind' in node && node.importKind === 'type') ||
('exportKind' in node && node.exportKind === 'type')) {
return;
}
const caseSensitive = !CASE_SENSITIVE_FS && options.caseSensitive !== false;
const caseSensitiveStrict = !CASE_SENSITIVE_FS && options.caseSensitiveStrict;
const resolvedPath = resolve(source.value, context);
if (resolvedPath === undefined) {
context.report({
node: source,
messageId: 'unresolved',
data: {
module: source.value,
},
});
}
else if (caseSensitive || caseSensitiveStrict) {
const cacheSettings = ModuleCache.getSettings(context.settings);
if (!fileExistsWithCaseSync(resolvedPath, cacheSettings, caseSensitiveStrict)) {
context.report({
node: source,
messageId: 'casingMismatch',
data: {
module: source.value,
},
});
}
}
}, options);
},
});
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