eslint-plugin-codelyzer/eslint-plugin/rules/no-output-on-prefix.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var create_eslint_rule_1 = require("../util/create-eslint-rule");
var utils_1 = require("../util/utils");
exports.RULE_NAME = 'no-output-on-prefix';
exports.default = create_eslint_rule_1.createESLintRule({
    name: exports.RULE_NAME,
    meta: {
        type: 'suggestion',
        docs: {
            description: "Name events without the prefix on. See more at https://angular.io/guide/styleguide#dont-prefix-output-properties.",
            category: 'Best Practices',
            recommended: false
        },
        schema: [],
        messages: {
            noOutputOnPrefix: 'In the class "{{className}}", the output property "{{memberName}}" should not be prefixed with on'
        }
    },
    defaultOptions: [],
    create: function (context) {
        return {
            'ClassProperty > Decorator[expression.callee.name="Output"]': function (node) {
                var property = node.parent;
                var className = utils_1.getClassName(node);
                var memberName = utils_1.getClassPropertyName(property);
                if (!memberName || !/^on((?![a-z])|(?=$))/.test(memberName)) {
                    return;
                }
                context.report({
                    node: property,
                    messageId: 'noOutputOnPrefix',
                    data: {
                        className: className,
                        memberName: memberName
                    }
                });
            }
        };
    }
});