generator-pyhipster
Version:
Python (Flask) + Angular/React/Vue in one handy generator
108 lines (96 loc) • 3.57 kB
JavaScript
/**
* Copyright 2013-2022 the original author or authors from the JHipster project.
*
* This file is part of the JHipster project, see https://www.jhipster.tech/
* for more information.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
const assert = require('assert');
module.exports = class SharedData {
constructor(storage) {
if (!storage) {
throw new Error('Storage is required for SharedData');
}
this._configDefaultValues = {};
this._configChoices = {};
// Backward compatibility sharedData
this._storage = storage;
this._storage.sharedEntities = this._storage.sharedEntities || {};
this._storage.sharedApplication = this._storage.sharedApplication || {};
}
/**
* Get default value for a given config.
* @param {String} configName
* @param {Any} defaultValueFallback
* @returns {Any}
*/
getConfigDefaultValue(configName, defaultValueFallback) {
assert(configName, 'Config name is required');
const defaultValue = this._configDefaultValues[configName];
return defaultValue === undefined ? defaultValueFallback : defaultValue;
}
/**
* Set default value for a given config.
* @param {String} configName
* @param {Any} defaultValue
*/
setConfigDefaultValue(configName, defaultValue) {
assert(configName, 'Config name is required');
assert(defaultValue !== undefined, `Default value is required for ${configName}`);
this._configDefaultValues[configName] = defaultValue;
}
/**
* Get choices for a given config.
* @param {String} configName
* @param {Any[]} defaultValueFallback
* @returns {Any[]}
*/
getConfigChoices(configName, choicesFallback) {
assert(configName, 'Config name is required');
const sharedChoices = this._configChoices[configName];
const choices = sharedChoices === undefined ? choicesFallback : sharedChoices;
assert(Array.isArray(choices), `Choices must be an array for ${configName}`);
return choices;
}
/**
* Set choices for a given config.
* @param {String} configName
* @param {Any} defaultValue
*/
setConfigChoices(configName, choices) {
assert(configName, 'Config name is required');
assert(Array.isArray(choices), `Choices must be an array for ${configName}`);
this._configChoices[configName] = choices;
}
getApplication() {
if (!this._storage.sharedApplication) throw new Error('Shared application not loaded');
return this._storage.sharedApplication;
}
setEntity(entityName, entity) {
this._storage.sharedEntities[entityName] = entity;
}
hasEntity(entityName) {
return Boolean(this._storage.sharedEntities[entityName]);
}
getEntity(entityName) {
const entity = this._storage.sharedEntities[entityName];
if (!entity) {
throw new Error(`Entity definition not loaded for ${entityName}`);
}
return entity;
}
getEntities(entityNames = Object.keys(this._storage.sharedEntities)) {
return entityNames.map(entityName => ({ entityName, entity: this.getEntity(entityName) }));
}
};