hapi-darwin

A Hapi plugin for image storage

Install

$ npm install @esforever/hapi-darwin

Register

await server.register({
    plugin: require('@esforever/hapi-darwin'),
    options: {
        // Any uploader method options
        dest: './path/to/destination',
        formats: ['jpeg', 'png']
    }
});

Usage

'use strict';

const uploader = server.plugins['hapi-darwin'].uploader;

server.route({
    method: 'POST',
    path: '/path/to/endpoint',
    options: {
        payload: {
            allow: 'multipart/form-data',
            output: 'stream'
        }
    },
    handler: async ({ payload }, h) => {

        try {
            return await uploader(payload.avatar, { names: 'avatar' });
        } catch (err) {
            // ...
        }
    }
})

API

uploader(files, [options])

Returns a Promise for object or object[] or object[][] with:

• filename (string) - corrected filename
• path (string) - absolute path of uploaded version

files

Type: Readable Readable[]

options

Type: object

dest

Type: string

Default: ./images

Destination directory.

names

Type: string string[]

Default: files.hapi.filename.

Name(s) of input files to be used.

safeName

Type: boolean

Default: true

Whether replace new file with older exist or generate a unique filename.

formats

Type: string[]

Default: ['jpeg', 'png', 'gif', 'webp']

File types that are allowed (it don't check extension).

maxFiles

Type: number

Default: 1

Maximum input files can be uploaded.

minPixels

Type: number

Default: 1e2

Minimum pixels can be manipulated.

maxPixels

Type: number

Default: 1e6

Maximum pixels can be manipulated.

versions

Type: object[]

Default: []

Define array of version object with:

• width (number) - pixels width the version image should be. Use null or undefined to auto-scale the width to match the height.
• height (number) - pixels height the version image should be. Use null or undefined to auto-scale the height to match the width.
• enlargement (boolean) - enlarge the output image if the input image width or height are already less than the required dimensions; default is false.
• suffix (string) - suffix of version filename.

Example:

versions: [
    { width: 128, height: 128 },
    { width: 64, suffix: 'thumbnail' }
]

addOriginal

Type: boolean

Default: false

Whether adding the original input file to the destination directory or not.

License

MIT