Greenfield Files JS SDK

WASM module that handle file, such as checksums method.

Usage on Nodejs

``javascript
const fs = require('fs')
const { getCheckSums } = require('@bnb-chain/greenfiled-file-handle');
const fileBuffer = fs.readFileSync('./CHANGELOG.md');

(async () => {
const { contentLength, expectCheckSums } = await getCheckSums(fileBuffer);
})()
`

Full Code: https://github.com/bnb-chain/greenfield-js-sdk/blob/main/examples/nodejs/storage.js

Usage on Browser

load wasm:

`html

window.__PUBLIC_FILE_HANDLE_WASM_PATH__ = 'https://unpkg.com/@bnb-chain/greenfiled-file-handle@0.2.1/dist/node/file-handle.wasm',
}}
>
``

execute wasm:

`javascript
(async () => {
// file is from input element
const fileBytes = await file.arrayBuffer();
const hashResult = await (window as any).FileHandle.getCheckSums(
new Uint8Array(fileBytes),
);
const { contentLength, expectCheckSums } = hashResult;
})()
``

Full Code: https://github.com/bnb-chain/greenfield-js-sdk/blob/main/examples/nextjs/src/components/object/create/index.tsx#L63