углового поставщика бросает ошибку после преобразования кофе сценария

Question

Я раздвоенное это действительно славной Repo https://github.com/loicknuchel/ionic-starter

и начал переводить приложение к кофе сценарию. Почти все работало хорошо, но с файлом: https://github.com/loicknuchel/ionic-starter/blob/master/www/js/common/parse-utils.js

который я преобразовал это:

angular.module 'app' 

.provider 'ParseUtils', -> 
    credentials = 
    applicationId: null 
    restApiKey: null 

    this.initialize = (applicationId, restApiKey) -> 
    credentials.applicationId = applicationId 
    credentials.restApiKey = restApiKey 

    this.$get = ($http, $q, CrudRestUtils, Utils) -> 
    service = 
     createCrud: createCrud 
     createUserCrud: createUserCrud 
     signup: signup 
     login: login 
     loginOAuth: loginOAuth 
     passwordRecover: passwordRecover 
     toGeoPoint: toGeoPoint 
     toPointer: toPointer 
     toDate: toDate 
    parseUrl = 'https://api.parse.com/1' 
    parseObjectKey = 'objectId' 

    getParseData = (result) -> 
     if result and result.data 
     if !result.data[parseObjectKey] and result.data.results 
      return result.data.results 
     else 
      return result.data 


    parseHttpConfig = headers: 
     'X-Parse-Application-Id': credentials.applicationId 
     'X-Parse-REST-API-Key': credentials.restApiKey 

    createCrud = (objectClass, _processBreforeSave, _useCache) -> 
     endpointUrl = parseUrl + '/classes/' + objectClass 
     service = CrudRestUtils.createCrud(endpointUrl, parseObjectKey, getParseData, _processBreforeSave, _useCache, 
     parseHttpConfig) 

     service.savePartial = (objectToSave, dataToUpdate) -> 
     objectId = if typeof objectToSave == 'string' then objectToSave else objectToSave[parseObjectKey] 
     toUpdate = angular.copy(dataToUpdate) 
     toUpdate[parseObjectKey] = objectId 
     service.save toUpdate 

     service 

    createUserCrud = (sessionToken, _processBreforeSave, _useCache) -> 
     endpointUrl = parseUrl + '/users' 
     parseUserHttpConfig = angular.copy(parseHttpConfig) 
     parseUserHttpConfig.headers['X-Parse-Session-Token'] = sessionToken 

     _processBreforeSaveReal = (user) -> 
     delete user.emailVerified 
     if _processBreforeSave 
      _processBreforeSave user 


     service = CrudRestUtils.createCrud(endpointUrl, parseObjectKey, getParseData, _processBreforeSaveReal, _useCache, 
     parseUserHttpConfig) 

     service.savePartial = (objectToSave, dataToUpdate) -> 
     objectId = if typeof objectToSave == 'string' then objectToSave else objectToSave[parseObjectKey] 
     toUpdate = angular.copy(dataToUpdate) 
     toUpdate[parseObjectKey] = objectId 
     service.save toUpdate 

     return service 

    # user MUST have fields 'username' and 'password'. The first one should be unique, application wise. 

    signup = (user) -> 
     if user and user.username and user.password 
     $http.post(parseUrl + '/users', user, parseHttpConfig).then (result) -> 
      newUser = angular.copy(user) 
      delete newUser.password 
      newUser.objectId = result.data.objectId 
      newUser.sessionToken = result.data.sessionToken 
      newUser 
     else 
     $q.reject data: 
      error: 'user MUST have fields username & password !' 

    login = (username, password) -> 
     $http.get(parseUrl + '/login?username=' + encodeURIComponent(username) + '&password=' + encodeURIComponent(password), 
     parseHttpConfig).then (result) -> 
      result.data 

    # https://parse.com/docs/rest#users-linking 

    loginOAuth = (authData) -> 
     $http.post(parseUrl + '/users', {authData: authData}, parseHttpConfig).then (result) -> 
     result.data 

    passwordRecover = (email) -> 
     $http.post(parseUrl + '/requestPasswordReset', {email: email}, parseHttpConfig).then -> 
# return nothing 


    toGeoPoint = (lat, lon) -> 
     { 
     __type: 'GeoPoint' 
     latitude: lat 
     longitude: lon 
     } 

    toPointer = (className, sourceObject) -> 
     { 
     __type: 'Pointer' 
     className: className 
     objectId: if typeof sourceObject == 'string' then sourceObject else sourceObject[parseObjectKey] 
     } 

    toDate = (date) -> 
     d = Utils.toDate(date) 
     if d 
     return d.toISOString() 
     throw 'Function toDate must be used with a timestamp or a Date object' 

, но с этим я только получаю ошибку:

Uncaught Error: [$injector:modulerr] Failed to instantiate module app due to: 
Error: [$injector:pget] Provider 'ParseUtils' must define $get factory method. 

Но я объявляю $ получить метод ...

EDIT:

Это репо с кодом https://github.com/bambamboole/ionic-bootstrap

это в JS скомпилирован кофе файл:

angular.module('app').provider('ParseUtils', function() { 
    var credentials; 
    credentials = { 
    applicationId: null, 
    restApiKey: null 
    }; 
    this.initialize = function(applicationId, restApiKey) { 
    credentials.applicationId = applicationId; 
    return credentials.restApiKey = restApiKey; 
    }; 
    return this.$get = function($http, $q, CrudRestUtils, Utils) { 
    var createCrud, createUserCrud, getParseData, login, loginOAuth, parseHttpConfig, parseObjectKey, parseUrl, passwordRecover, service, signup, toDate, toGeoPoint, toPointer; 
    service = { 
     createCrud: createCrud, 
     createUserCrud: createUserCrud, 
     signup: signup, 
     login: login, 
     loginOAuth: loginOAuth, 
     passwordRecover: passwordRecover, 
     toGeoPoint: toGeoPoint, 
     toPointer: toPointer, 
     toDate: toDate 
    }; 
    parseUrl = 'https://api.parse.com/1'; 
    parseObjectKey = 'objectId'; 
    getParseData = function(result) { 
     if (result && result.data) { 
     if (!result.data[parseObjectKey] && result.data.results) { 
      return result.data.results; 
     } else { 
      return result.data; 
     } 
     } 
    }; 
    parseHttpConfig = { 
     headers: { 
     'X-Parse-Application-Id': credentials.applicationId, 
     'X-Parse-REST-API-Key': credentials.restApiKey 
     } 
    }; 
    createCrud = function(objectClass, _processBreforeSave, _useCache) { 
     var endpointUrl; 
     endpointUrl = parseUrl + '/classes/' + objectClass; 
     service = CrudRestUtils.createCrud(endpointUrl, parseObjectKey, getParseData, _processBreforeSave, _useCache, parseHttpConfig); 
     service.savePartial = function(objectToSave, dataToUpdate) { 
     var objectId, toUpdate; 
     objectId = typeof objectToSave === 'string' ? objectToSave : objectToSave[parseObjectKey]; 
     toUpdate = angular.copy(dataToUpdate); 
     toUpdate[parseObjectKey] = objectId; 
     return service.save(toUpdate); 
     }; 
     return service; 
    }; 
    createUserCrud = function(sessionToken, _processBreforeSave, _useCache) { 
     var _processBreforeSaveReal, endpointUrl, parseUserHttpConfig; 
     endpointUrl = parseUrl + '/users'; 
     parseUserHttpConfig = angular.copy(parseHttpConfig); 
     parseUserHttpConfig.headers['X-Parse-Session-Token'] = sessionToken; 
     _processBreforeSaveReal = function(user) { 
     delete user.emailVerified; 
     if (_processBreforeSave) { 
      return _processBreforeSave(user); 
     } 
     }; 
     service = CrudRestUtils.createCrud(endpointUrl, parseObjectKey, getParseData, _processBreforeSaveReal, _useCache, parseUserHttpConfig); 
     service.savePartial = function(objectToSave, dataToUpdate) { 
     var objectId, toUpdate; 
     objectId = typeof objectToSave === 'string' ? objectToSave : objectToSave[parseObjectKey]; 
     toUpdate = angular.copy(dataToUpdate); 
     toUpdate[parseObjectKey] = objectId; 
     return service.save(toUpdate); 
     }; 
     return service; 
    }; 
    signup = function(user) { 
     if (user && user.username && user.password) { 
     return $http.post(parseUrl + '/users', user, parseHttpConfig).then(function(result) { 
      var newUser; 
      newUser = angular.copy(user); 
      delete newUser.password; 
      newUser.objectId = result.data.objectId; 
      newUser.sessionToken = result.data.sessionToken; 
      return newUser; 
     }); 
     } else { 
     return $q.reject({ 
      data: { 
      error: 'user MUST have fields username & password !' 
      } 
     }); 
     } 
    }; 
    login = function(username, password) { 
     return $http.get(parseUrl + '/login?username=' + encodeURIComponent(username) + '&password=' + encodeURIComponent(password), parseHttpConfig).then(function(result) { 
     return result.data; 
     }); 
    }; 
    loginOAuth = function(authData) { 
     return $http.post(parseUrl + '/users', { 
     authData: authData 
     }, parseHttpConfig).then(function(result) { 
     return result.data; 
     }); 
    }; 
    passwordRecover = function(email) { 
     return $http.post(parseUrl + '/requestPasswordReset', { 
     email: email 
     }, parseHttpConfig).then(function() {}); 
    }; 
    toGeoPoint = function(lat, lon) { 
     return { 
     __type: 'GeoPoint', 
     latitude: lat, 
     longitude: lon 
     }; 
    }; 
    toPointer = function(className, sourceObject) { 
     return { 
     __type: 'Pointer', 
     className: className, 
     objectId: typeof sourceObject === 'string' ? sourceObject : sourceObject[parseObjectKey] 
     }; 
    }; 
    return toDate = function(date) { 
     var d; 
     d = Utils.toDate(date); 
     if (d) { 
     return d.toISOString(); 
     } 
     throw 'Function toDate must be used with a timestamp or a Date object'; 
    }; 
    }; 
}); 

Answer 1

Анализатор CoffeeScript использует последнее предложение функции в качестве возврата функции, то this.$get определения является последним блоком вашей функции, поэтому он возвращается, поэтому он не является частью функции Provider.

Вы можете это исправить, добавив ключевое слово return в конце функционального блока:

this.$get = (...) -> 
#inside the $get definition... 
    toDate = (date) -> 
     d = Utils.toDate(date) 
     if d 
     return d.toISOString() 
     throw 'Function toDate must be used with a timestamp or a Date object' 
    #still inside the $get function block 
    return 
#we're outside the $get function block, same indentation level... 
return 

теперь ваш код будет возвращать функцию и ошибка пропадет