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mem-server-cjs.js
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mem-server-cjs.js
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'use strict';
function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }
var chalk = _interopDefault(require('ansi-colors'));
var qs = _interopDefault(require('qs'));
var Inflector = _interopDefault(require('i'));
var stringUtils = _interopDefault(require('ember-cli-string-utils'));
var FakeXMLHttpRequest = _interopDefault(require('fake-xml-http-request'));
var RouteRecognizer = _interopDefault(require('route-recognizer'));
require('pretender');
function primaryKeyTypeSafetyCheck(targetPrimaryKeyType, primaryKey, modelName) {
const primaryKeyType = typeof primaryKey;
if (targetPrimaryKeyType === 'id' && (primaryKeyType !== 'number')) {
throw new Error(chalk.red(`[MemServer] ${modelName} model primaryKey type is 'id'. Instead you've tried to enter id: ${primaryKey} with ${primaryKeyType} type`));
} else if (targetPrimaryKeyType === 'uuid' && (primaryKeyType !== 'string')) {
throw new Error(chalk.red(`[MemServer] ${modelName} model primaryKey type is 'uuid'. Instead you've tried to enter uuid: ${primaryKey} with ${primaryKeyType} type`));
}
return targetPrimaryKeyType;
}
const targetNamespace = typeof global === 'object' ? global : window;
const DEFAULT_PASSTHROUGHS = [
'http://localhost:0/chromecheckurl', 'http://localhost:30820/socket.io'
];
function startServer(Server, options={}) {
window.Pretender.prototype.namespace = options.namespace;
window.Pretender.prototype.urlPrefix = options.urlPrefix;
window.Pretender.prototype.timing = options.timing;
let pretender$$1 = new window.Pretender(function() {
const MemServer = chalk.cyan('[MemServer]');
if (options.logging) {
this.handledRequest = function(verb, path, request) {
const method = verb.toUpperCase();
console.log(MemServer, colorStatusCode(request.status), method, request.url);
if (['POST', 'PUT'].includes(method)) {
console.log(`${method} REQUEST BODY IS:`, request.params);
}
console.log(JSON.parse(request.responseText));
};
this.passthroughRequest = function(verb, path, request) {
console.log(MemServer, chalk.yellow('[PASSTHROUGH]'), verb, request.url);
};
}
this.unhandledRequest = function(verb, path, request) {
console.log(MemServer, chalk.red('[UNHANDLED REQUEST]', verb, path));
console.log(chalk.red('UNHANDLED REQUEST WAS:\n'), request);
console.log(request);
};
}, { trackRequests: false });
// HACK: Pretender this.passthrough for better UX
// TODO: this doesnt passthrough full http:// https://
pretender$$1.passthrough = function(url) {
const parent = window.Pretender.prototype;
const verbs = ['get', 'post', 'put', 'delete'];
if (!url) {
['/**', '/', '/*'].forEach((path) => {
verbs.forEach((verb) => pretender$$1[verb](path, parent.passthrough));
});
return;
}
const fullUrl = (this.urlPrefix || '') + (this.namespace ? ('/' + this.namespace) : '') + url;
verbs.forEach((verb) => pretender$$1[verb](fullUrl, parent.passthrough));
};
DEFAULT_PASSTHROUGHS.forEach((url) => pretender$$1.passthrough(url));
// END: Pretender this.passthrough for better UX
Server.apply(pretender$$1, [targetNamespace.MemServer.Models]);
return pretender$$1;
}
function colorStatusCode(statusCode) {
if (statusCode === 200 || statusCode === 201) {
return chalk.green(statusCode);
} else if (statusCode === 404 || statusCode === 204) {
return chalk.cyan(statusCode);
}
return chalk.red(statusCode);
}
const { classify } = stringUtils;
const { singularize } = Inflector();
const targetNamespace$1 = typeof global === 'object' ? global : window;
// HACK START: Pretender Request Parameter Type Casting Hack: Because types are important.
window.Pretender.prototype._handlerFor = function(verb, url, request) {
var registry = this.hosts.forURL(url)[verb];
var matches = registry.recognize(window.Pretender.parseURL(url).fullpath);
var match = matches ? matches[0] : null;
var headers = request.requestHeaders || {};
if (match) {
request.headers = headers;
request.params = Object.keys(match.params).reduce((result, key) => {
var value = castCorrectType(match.params[key]);
return Object.assign(result, { [key]: value });
}, {});
request.queryParams = Object.keys(matches.queryParams).reduce((result, key) => {
var targetValue = castCorrectType(matches.queryParams[key]);
return Object.assign(result, { [key]: targetValue });
}, {});
var contentHeader = request.headers['Content-Type'] || request.headers['content-type'];
if (request.requestBody && contentHeader && contentHeader.includes('application/json')) {
request.params = nilifyStrings(Object.assign(request.params, JSON.parse(request.requestBody)));
} else {
request.params = nilifyStrings(Object.assign(request.params, qs.parse(request.requestBody)));
}
}
return match;
};
function castCorrectType(value) {
if (Array.isArray(value)) {
return value.map((element) => castCorrectType(element));
} else if (Number(value) && parseInt(value, 10)) {
return Number(value);
} else if (value === 'false') {
return false;
} else if (value === 'true') {
return true;
}
return nilifyStrings(value);
}
function nilifyStrings(value) {
if (value !== null && typeof value === 'object') {
return Object.keys(value).reduce((object, key) => {
return Object.assign(object, { [key]: nilifyStrings(value[key]) });
}, {});
} else if (value === '') {
return null;
}
return value;
}
// END: Pretender Request Parameter Type Casting Hack
// HACK START: Pretender Response Defaults UX Hack: Because Pretender Response types suck UX-wise.
window.Pretender.prototype.handleRequest = function(request) {
var pretender$$1 = this;
var verb = request.method.toUpperCase();
var path = request.url;
var handler = pretender$$1._handlerFor(verb, path, request);
var _handleRequest = function(result) {
var statusCode, headers, body;
if (Array.isArray(result) && result.length === 3) {
statusCode = result[0];
headers = pretender$$1.prepareHeaders(result[1]);
body = pretender$$1.prepareBody(result[2], headers);
return pretender$$1.handleResponse(request, async, function() {
request.respond(statusCode, headers, body);
pretender$$1.handledRequest(verb, path, request);
});
} else if (!result) {
headers = pretender$$1.prepareHeaders({ 'Content-Type': 'application/json' });
if (verb === 'DELETE') {
return pretender$$1.handleResponse(request, async, function() {
request.respond(204, headers, pretender$$1.prepareBody('{}', headers));
pretender$$1.handledRequest(verb, path, request);
});
}
return pretender$$1.handleResponse(request, async, function() {
request.respond(500, headers, pretender$$1.prepareBody(JSON.stringify({
error: `[MemServer] ${verb} ${path} route handler did not return anything to respond to the request!`
}), headers));
pretender$$1.handledRequest(verb, path, request);
});
}
statusCode = getDefaultStatusCode(verb);
headers = pretender$$1.prepareHeaders({ 'Content-Type': 'application/json' });
var targetResult = typeof result === 'string' ? result : JSON.stringify(result);
body = pretender$$1.prepareBody(targetResult, headers);
return pretender$$1.handleResponse(request, async, function() {
request.respond(statusCode, headers, body);
pretender$$1.handledRequest(verb, path, request);
});
};
if (handler) {
var async = handler.handler.async;
handler.handler.numberOfCalls++;
this.handledRequests.push(request);
var result = handler.handler(request);
if (result && typeof result.then === 'function') { // `result` is a promise, resolve it
result.then(function(resolvedResult) { _handleRequest(resolvedResult); });
} else {
_handleRequest(result);
}
} else {
if (!this.disableUnhandled) {
this.unhandledRequests.push(request);
this.unhandledRequest(verb, path, request);
}
}
};
function getDefaultStatusCode(verb) {
if (['GET', 'PUT', 'PATCH'].includes(verb)) {
return 200;
} else if (verb === 'POST') {
return 201;
} else if (verb === 'DELETE') {
return 204;
}
return 500;
}
// END: Pretender Response Defaults UX Hack
// HACK: Pretender REST defaults hack: For better UX
['get', 'put', 'post', 'delete'].forEach((verb) => {
window.Pretender.prototype[verb] = function(path, handler, async) {
const fullPath = (this.urlPrefix || '') + (this.namespace ? ('/' + this.namespace) : '') + path;
const targetHandler = handler || getDefaultRouteHandler(verb.toUpperCase(), fullPath);
const timing = async ? async.timing || this.timing : this.timing;
// console.log('timing is', timing);
// console.log('async is', async);
return this.register(verb.toUpperCase(), fullPath, targetHandler, timing);
};
});
// END: Pretender REST default hack: For better UX
function getDefaultRouteHandler(verb, path) {
const paths = path.split(/\//g);
const lastPath = paths[paths.length - 1];
const pluralResourceName = lastPath.includes(':') ? paths[paths.length - 2] : lastPath;
const resourceName = singularize(pluralResourceName);
const ResourceModel = targetNamespace$1.MemServer.Models[classify(resourceName)];
if (!ResourceModel) {
throw new Error(chalk.red(`[MemServer] ${verb} ${path} route handler cannot be generated automatically: ${classify(resourceName)} is not a valid MemServer.Model, please check that your route name matches the model reference or create a custom handler function`));
} else if (verb === 'GET') {
if (lastPath.includes(':')) {
return (request) => {
return { [resourceName]: ResourceModel.serializer(ResourceModel.find(request.params.id)) };
};
}
return () => {
return { [pluralResourceName]: ResourceModel.serializer(ResourceModel.findAll()) };
};
} else if (verb === 'POST') {
return (request) => {
const resourceParams = request.params[resourceName];
return { [resourceName]: ResourceModel.serializer(ResourceModel.insert(resourceParams)) };
};
} else if (verb === 'PUT') {
return (request) => {
const resourceParams = request.params[resourceName];
return { [resourceName]: ResourceModel.serializer(ResourceModel.update(resourceParams)) };
};
} else if (verb === 'DELETE') {
return (request) => { ResourceModel.delete({ id: request.params.id }); };
}
}
const ENVIRONMENT_IS_NODE = typeof global === 'object';
const targetNamespace$2 = ENVIRONMENT_IS_NODE ? global : window;
if (ENVIRONMENT_IS_NODE) {
global.self = window.self;
}
window.FakeXMLHttpRequest = FakeXMLHttpRequest;
window.RouteRecognizer = RouteRecognizer;
function memServer(modelFixtureTree, Server, initializer=() => {}) {
if (!Server) {
throw new Error('memserver/server.js doesnt exist! Please create a memserver/server.js to use MemServer');
}
targetNamespace$2.MemServer = {
DB: {},
Server: {},
Models: registerModels(modelFixtureTree),
start(options={ logging: true }) {
this.DB = resetDatabase(this.Models, modelFixtureTree);
this.Server = startServer(Server, options);
initializer(this.Models);
return this;
},
shutdown() {
this.Server.shutdown();
this.DB = {};
return this;
}
};
return targetNamespace$2.MemServer;
}
function registerModels(modelFixtureTree) {
return Object.keys(modelFixtureTree).reduce((result, ModelName) => {
result[ModelName] = Object.assign(modelFixtureTree[ModelName].model, {
modelName: ModelName,
primaryKey: null,
attributes: Object.keys(modelFixtureTree[ModelName].model.defaultAttributes)
});
return result;
}, {});
}
function resetDatabase(models, modelFixtureTree) {
return Object.keys(models).reduce((result, modelName) => {
result[modelName] = Array.from(modelFixtureTree[modelName].fixtures, (fixtureObject) => {
return Object.assign({}, fixtureObject);
});
const modelPrimaryKey = result[modelName].reduce(([existingPrimaryKey, primaryKeys], model) => {
const primaryKey = getModelPrimaryKey(model, existingPrimaryKey, modelName);
if (!primaryKey) {
throw new Error(chalk.red(`[MemServer] DATABASE ERROR: At least one of your ${modelName} fixtures missing a primary key. Please make sure all your ${modelName} fixtures have either id or uuid primaryKey`));
} else if (primaryKeys.includes(model[primaryKey])) {
throw new Error(chalk.red(`[MemServer] DATABASE ERROR: Duplication in ${modelName} fixtures with ${primaryKey}: ${model[primaryKey]}`));
}
const existingAttributes = targetNamespace$2.MemServer.Models[modelName].attributes;
Object.keys(model).forEach((key) => {
if (!existingAttributes.includes(key)) {
targetNamespace$2.MemServer.Models[modelName].attributes.push(key);
}
});
return [primaryKey, primaryKeys.concat([model[primaryKey]])];
}, [targetNamespace$2.MemServer.Models[modelName].primaryKey, []])[0];
targetNamespace$2.MemServer.Models[modelName].primaryKey = modelPrimaryKey;
return result;
}, {});
}
function getModelPrimaryKey(model, existingPrimaryKeyType, modelName) {
if (existingPrimaryKeyType) {
return primaryKeyTypeSafetyCheck(existingPrimaryKeyType, model[existingPrimaryKeyType], modelName);
}
const primaryKey = model.id || model.uuid;
if (!primaryKey) {
return;
}
existingPrimaryKeyType = model.id ? 'id' : 'uuid';
return primaryKeyTypeSafetyCheck(existingPrimaryKeyType, primaryKey, modelName);
}
module.exports = memServer;