all files / eslint-plugin-angular/rules/ rest-service.js

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/**
 * disallow different rest service and specify one of '$http', '$resource', 'Restangular'
 *
 * Check the service used to send request to your REST API.
 * This rule can have one parameter, with one of the following values: $http, $resource or Restangular ('rest-service': [0, '$http']).
 *
 * @version 0.5.0
 * @category conventions
 */
'use strict';
 
var utils = require('./utils/utils');
 
module.exports = function(context) {
    var angularObjectList = ['controller', 'filter', 'directive', 'service', 'factory', 'provider'];
    var services = ['$http', '$resource', 'Restangular'];
    var message = 'You should use the same service ({{method}}) for REST API calls';
 
 
    return {
 
        CallExpression: function(node) {
            function checkElement(element) {
                if (element.type === 'Identifier' && services.indexOf(element.name) >= 0 && context.options[0] !== element.name) {
                    context.report(node, message, {
                        method: context.options[0]
                    });
                } else if (element.type === 'Literal' && services.indexOf(element.value) >= 0 && context.options[0] !== element.value) {
                    context.report(node, message, {
                        method: context.options[0]
                    });
                }
            }
 
            function checkAllElements(elements) {
                elements.forEach(checkElement);
            }
 
            var callee = node.callee;
 
            if (utils.isAngularComponent(node) && callee.type === 'MemberExpression' && angularObjectList.indexOf(callee.property.name) >= 0) {
                if (utils.isFunctionType(node.arguments[1])) {
                    checkAllElements(node.arguments[1].params);
                }
 
                if (utils.isArrayType(node.arguments[1])) {
                    checkAllElements(node.arguments[1].elements);
                }
            }
        }
    };
};
 
module.exports.schema = [{
    type: 'string'
}];