# API Reference

# createAsiceContainer()

import {createAsiceContainer} from '@eid-easy/eideasy-browser-js';

const container = createAsiceContainer(files);

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Accepts an array of file objects and returns a JSZip instance. This means you can use the exact same methods that JSZip (https://github.com/Stuk/jszip) provides. createAsiceContainer internally uses JSZip because ASiC-E containers are plain old ZIP files albeit with a specific structure and contents.

Argument	Type	Default	Description
`files`	`Object[]`	`[]`	An array of file objects that should be included in the created container

# addSignatureAsice()

import {addSignatureAsice} from '@eid-easy/eideasy-browser-js';

const containerWithSignatures = await addSignatureAsice(containerFile,  xadesSignature);

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Takes a file object or JSZip instance and a XAdES signature string. Returns a promise that resolves with a JSZip instance. This means you can use the exact same methods that JSZip (https://github.com/Stuk/jszip) provides. addSignatureAsice uses JSZip because ASiC-E containers are plain old ZIP files albeit with a specific structure and contents

Argument	Type	Default	Description
`containerFile`	`JSZip or Blob`	`undefined`	The container file object or JSZip instance to which the signature will be added
`xadesSignature`	`string`	`undefined`	XAdES signature string