@angular-eslint/eslint-plugin
Version:
ESLint plugin for Angular applications, following https://angular.dev/style-guide
43 lines (42 loc) • 1.94 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.RULE_NAME = void 0;
const utils_1 = require("@angular-eslint/utils");
const create_eslint_rule_1 = require("../utils/create-eslint-rule");
exports.RULE_NAME = 'sort-lifecycle-methods';
exports.default = (0, create_eslint_rule_1.createESLintRule)({
name: exports.RULE_NAME,
meta: {
type: 'problem',
docs: {
description: 'Ensures that lifecycle methods are declared in order of execution',
},
schema: [],
messages: {
lifecycleMethodsNotSorted: `Lifecycle Methods are not declared in order of execution`,
},
},
defaultOptions: [],
create(context) {
const isBefore = (method1, method2) => {
const methodIndex1 = utils_1.ASTUtils.angularLifecycleMethodsOrdered.indexOf(utils_1.ASTUtils.getMethodName(method1));
const methodIndex2 = utils_1.ASTUtils.angularLifecycleMethodsOrdered.indexOf(utils_1.ASTUtils.getMethodName(method2));
return methodIndex1 < methodIndex2;
};
return {
[utils_1.Selectors.COMPONENT_CLASS_DECORATOR](node) {
const declaredMethods = utils_1.ASTUtils.getDeclaredMethods(node.parent);
const declaredLifeCycleMethods = declaredMethods.filter((method) => utils_1.ASTUtils.isAngularLifecycleMethod(utils_1.ASTUtils.getMethodName(method) ?? ''));
for (let i = 1; i < declaredLifeCycleMethods.length; ++i) {
const before = isBefore(declaredLifeCycleMethods[i], declaredLifeCycleMethods[i - 1]);
if (before) {
context.report({
node: declaredLifeCycleMethods[i].key,
messageId: 'lifecycleMethodsNotSorted',
});
}
}
},
};
},
});