stackerjs
v1.1.34
Published
Stack for building Microservices
Downloads
17
Readme
A Stack built in NodeJS using ExpressJS, for building NodeJS microservices.
Table of Contents
- Introduction
- Configuration
- Contributions
- Testing
Installation
npm install -g typescript istanbul
npm install stackerjs --save
Configuration
Most of stackerjs configuration can be declared on .env file in project root.
Connection
For DB Connection until now only MySQL driver is implemented.
- DB_DRIVER=stackerjs-db-mysql-adapter - Defines database driver
- DB_HOST=127.0.0.1 - Defines database host
- DB_NAME=database - Defines database name
- DB_USER=root - Defines database user
- DB_PASS=p455w0rd - Defines database access password
Slack Integration
For Slack integration, you must integrate you workspace with incoming-message App and add service hook to .env
- SLACK_HOOK=https://hoook.slacker.com/service/ADSMDFIADNFSD/ADJIJAO - Defines Webhook url
- SLACK_ICON=http://image-to-icon/you/want.png - Defines an icon to Slack messages (Default is StackerJS logo).
- SLACK_CHANNEL=my-channel - Defines the channel where messages should be sent to (Default is "general").
PS.: When Slack configuration is setted, error 500 messages are sent to Slack Channel configured.
Http
StackerJS implements Http request and response classes based on ExpressJS.
Http.Request
Brings information about made request. Always received on callback action executed during request.
For example a request made to /person/:id.
import { Http } from 'stackerjs';
const viewAction = (request:Http.Request):string =>
`Looking for ${request.get('id')} ?`;
Http.Response
Callbacks can return a string, an object or even Http.Response class defining response information.
import { Http } from 'stackerjs';
const viewAction = (request:Http.Request):Http.Response =>
new Http.Response()
.setStatusCode(404)
.setHeader('Allow-anything', '1230')
.setContent({
'status': false,
'message': [ 'Person not found or not existent' ]
});
DB
Possible manipulate database using QueryBuilder and manually creating queries.
Connection
Database connection relies on database driver, so, if you wanna get a connection to database the right way is using Factory.
import { DB } from 'stackerjs';
let conn = DB.Factory.getConnection();
Query Builder
QueryBuilder depends on your database driver. So, if you want an instance of it, the right way is getting it by Factory.
import { DB } from 'stackerjs';
let conn = DB.Factory.getConnection();
let queryBuilder = DB.Factory.getQueryBuilder();
const getResults = async ():Array<any> =>
await conn.query(
queryBuilder.select()
.set('id', 'name')
.from('table_name')
.order('name')
.toSql()
);
getResults()
.then(results => {
//Manipulate list of database results
});
Contributions
It's possible to contribute to StackerJS. Fork the project check for enhancements and bugs and make a Pull Request. If your PR receive 3 approves from Parpe team it will be accepted and merged.
Testing
npm run build
npm run test