eslint-plugin-jest
Version:
ESLint rules for Jest
81 lines (80 loc) • 2.38 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _utils = require("@typescript-eslint/utils");
var _utils2 = require("./utils");
const parseJestVersion = rawVersion => {
if (typeof rawVersion === 'number') {
return rawVersion;
}
const [majorVersion] = rawVersion.split('.');
return parseInt(majorVersion, 10);
};
var _default = exports.default = (0, _utils2.createRule)({
name: __filename,
meta: {
docs: {
description: 'Disallow use of deprecated functions'
},
messages: {
deprecatedFunction: '`{{ deprecation }}` has been deprecated in favor of `{{ replacement }}`'
},
type: 'suggestion',
schema: [],
fixable: 'code'
},
defaultOptions: [],
create(context) {
const jestVersion = parseJestVersion(context.settings?.jest?.version || (0, _utils2.detectJestVersion)());
const deprecations = {
...(jestVersion >= 15 && {
'jest.resetModuleRegistry': 'jest.resetModules'
}),
...(jestVersion >= 17 && {
'jest.addMatchers': 'expect.extend'
}),
...(jestVersion >= 21 && {
'require.requireMock': 'jest.requireMock',
'require.requireActual': 'jest.requireActual'
}),
...(jestVersion >= 22 && {
'jest.runTimersToTime': 'jest.advanceTimersByTime'
}),
...(jestVersion >= 26 && {
'jest.genMockFromModule': 'jest.createMockFromModule'
})
};
return {
CallExpression(node) {
if (node.callee.type !== _utils.AST_NODE_TYPES.MemberExpression) {
return;
}
const deprecation = (0, _utils2.getNodeName)(node);
if (!deprecation || !(deprecation in deprecations)) {
return;
}
const replacement = deprecations[deprecation];
const {
callee
} = node;
context.report({
messageId: 'deprecatedFunction',
data: {
deprecation,
replacement
},
node,
fix(fixer) {
let [name, func] = replacement.split('.');
if (callee.property.type === _utils.AST_NODE_TYPES.Literal) {
func = `'${func}'`;
}
return [fixer.replaceText(callee.object, name), fixer.replaceText(callee.property, func)];
}
});
}
};
}
});