app

Node.js app wrapper

Installation

$ npm install @buzuli/app

Usage

``
const app = require('@buzuli/app')

const entry = async (context) => {
// app entry point
}

const options = {
unhandled: {
sigint: { exit: false }
}
}

app(entry, options)
// OR
app(options, entry)
// OR
app(options)(entry)
`

Options

Options may be pass as a second argument to customize behavior.
- options.handle | forwarded to underlying @buzuli/unhandled package
- options.logger | console-like logger object (logs via console built-in by default)
- options.modules | every property is asynchronously resolved and injected

Context

The context object injects utilities and customizations/config into the entry point function.
- context.logger | the configured logger
- context.modules | resolved modules

Async module resolution and injection

Modules supplied via options.modules object are awaited and the resolved values injected under the same names in context.modules.

Signal and Error handling

Exit cleanly on return or exception by the entry function.

Logs and exits on (tunable via options.unhandled`):
- unhandled rejection
- uncaught rejection
- SIGINT
- SIGTERM