@vite/connector

@vite/connector is the client sdk forked from WalletConnect, with extensive modification to be vite adaptive.

@vite/connector can be used in html project.

Getting Started

Install

yarn add @vite/connector

# OR

npm install --save @vite/connector

Initiate Connection

import Connector from '@vite/connector'

const BRIDGE = 'vite-connect-bridge ws server url'

const vbInstance = new Connector({ bridge: BRIDGE })

vbInstance.createSession().then(() => {
    // vbInstance.uri can be turn to an QR code image.
    // Then scan the QR code image with Vite App.
    console.log('connect uri', vbInstance.uri)
});

vbInstance.on('connect', (err, payload) => {
    /* 
     * Payload is an Object match the following interface:
     * Usually peer is the Vite App.
     *  {
     *      version: number,    // vite connector version, usually is 2
     *      peerId: string,     // can ignore
     *      peerMeta: {         // Vite App meta info, can show in the html
     *          bridgeVersion: number,
     *          description: string,
     *          url: string,
     *          icons: string[],
     *          name: string,
     *      },
     *      chainId: number,    // can ignore
     *      accounts: string[]  // the address get from Vite App.
     *  }
     */
    const { accounts } = payload.params[0];
    if (!accounts || !accounts[0]) throw new Error('address is null');

    const address = accounts[0];
    console.log(address)
})

// send tx
vbInstance.sendCustomRequest({
    method: 'vite_signAndSendTx',
    params: {
        /*
         * block should match the interface:
           {
                toAddress: string;   // regular user address or contract address
                tokenId: string;
                amount: string;     // in atomic unit
                fee?: string;       // in atomic unit
                data? string;       // base64 string
           }
         * the field `data`, can be generate:
         * 1. regular transfer, refer to https://vite.wiki/api/vitejs/accountBlock/utils.html#messagetodata
         * 2. call contract method, use vitejs-utils and vitejs-abi, refer to https://github.com/vitelabs/bridge#example
         */
        block: {
            accountAddress: "vite_61404d3b6361f979208c8a5c442ceb87c1f072446f58118f68",
            amount: "2000000000000000000",
            data: "c2FkZmFzZg==",
            toAddress: "vite_61404d3b6361f979208c8a5c442ceb87c1f072446f58118f68",
            tokenId: "tti_5649544520544f4b454e6e40",
        },
    }
}).then(signedBlock => console.log(signedBlock), err => console.error(err))

vbInstance.on('disconnect', err => {
    console.log(err)
})