no-jest-import.js
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _utils = require("./utils");
var _default = (0, _utils.createRule)({
name: __filename,
meta: {
type: 'problem',
docs: {
description: 'Disallow importing Jest',
category: 'Best Practices',
recommended: 'error'
},
messages: {
unexpectedImport: `Jest is automatically in scope. Do not import "jest", as Jest doesn't export anything.`
},
schema: []
},
defaultOptions: [],
create(context) {
return {
'ImportDeclaration[source.value="jest"]'(node) {
context.report({
node,
messageId: 'unexpectedImport'
});
},
'CallExpression[callee.name="require"][arguments.0.value="jest"]'(node) {
context.report({
loc: node.arguments[0].loc,
messageId: 'unexpectedImport',
node
});
}
};
}
});
exports.default = _default;