0.4.0 • Published 10 years ago

app-service v0.4.0

Weekly downloads
3
License
MIT
Repository
github
Last release
10 years ago

app-service

Compose transforming, validation and actual service methods in a strict pipeline

Installation

npm install app-service

Usage

Define transform, validate function and actual method and wire up it through app-service

var build = require('app-service');

function transformCreateUser (params) {
	console.log('transform', params);

	params.email = params.email.toLowerCase();
	return params;
}

function validateCreateUser (params) {
	console.log('validate', params):

	if (params.email.length > 100) {
		throw new Error('Email is toooo long');
	}
}

function createUser (params) {
	console.log(params);
	return 'got it!';
}

var service = build({
	methods: { createUser: createUser },
	validation: { createUser: validateCreateUser },
	transforms: { createUser: transformCreateUser }
});

service.createUser({ email: 'Johny.Dust@example.com' }).then(function (result) {
	console.log(result);
});

outputs:

transform { email: 'Johny.Dust@example.com' }
validate { email: 'johny.dust@example.com' }
{ email: 'johny.dust@example.com' }
got it!

LICENSE

MIT

0.4.0

10 years ago

0.3.0

10 years ago

0.2.3

11 years ago

0.2.2

11 years ago

0.2.1

11 years ago

0.2.0

11 years ago

0.1.0

11 years ago