n8n-nodes-wax
Version:
n8n Community Node Package for the WAX Blockchain
125 lines • 4.7 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.WaxTransferToken = void 0;
const util_1 = require("util");
const eosjs_1 = require("eosjs");
const eosjs_jssig_1 = require("eosjs/dist/eosjs-jssig");
class WaxTransferToken {
constructor() {
this.description = {
hidden: true,
displayName: 'WAX Transfer Token',
name: 'waxTransferToken',
icon: 'file:wax.svg',
group: ['transform'],
version: 1,
description: 'Transfer tokens on the WAX blockchain',
defaults: {
name: 'Transfer Token',
},
credentials: [
{
name: 'waxPrivateKeyApi',
required: true,
}
],
inputs: ['main'],
outputs: ['main'],
properties: [
{
displayName: 'To Account',
name: 'to',
type: 'string',
default: '',
required: true,
},
{
displayName: 'Amount',
name: 'amount',
type: 'number',
default: 1,
required: true,
description: 'Amount of tokens to transfer (e.g., 1)',
},
{
displayName: 'Symbol',
name: 'symbol',
type: 'string',
default: 'WAX',
required: true,
description: 'Token symbol (e.g., "WAX")',
},
{
displayName: 'Precision',
name: 'precision',
type: 'number',
default: 8,
description: 'Number of decimal places for the token (default is 8)',
},
{
displayName: 'Memo',
name: 'memo',
type: 'string',
default: '',
},
{
displayName: 'API Endpoint',
name: 'endpoint',
type: 'string',
default: 'https://wax.greymass.com',
required: true,
},
{
displayName: 'Contract',
name: 'contract',
type: 'string',
default: 'eosio.token',
required: true,
description: 'Token contract (e.g., "eosio.token" for WAX)',
}
],
};
}
async execute() {
const items = this.getInputData();
const returnData = [];
for (let i = 0; i < items.length; i++) {
const credentials = await this.getCredentials('waxPrivateKeyApi');
const from = credentials.account;
const key = credentials.privateKey;
const to = this.getNodeParameter('to', i);
const amount = this.getNodeParameter('amount', i);
const symbol = this.getNodeParameter('symbol', i);
const precision = this.getNodeParameter('precision', i) || 8;
const memo = this.getNodeParameter('memo', i);
const endpoint = this.getNodeParameter('endpoint', i);
const contract = this.getNodeParameter('contract', i);
const formattedAmount = amount.toFixed(precision);
const quantity = `${formattedAmount} ${symbol}`;
const signatureProvider = new eosjs_jssig_1.JsSignatureProvider([key]);
const rpc = new eosjs_1.JsonRpc(endpoint, { fetch });
const api = new eosjs_1.Api({ rpc, signatureProvider, textDecoder: new util_1.TextDecoder(), textEncoder: new util_1.TextEncoder() });
const actions = [{
account: contract,
name: 'transfer',
authorization: [{ actor: from, permission: 'active' }],
data: {
from,
to,
quantity,
memo,
}
}];
const result = await api.transact({
actions
}, {
blocksBehind: 3,
expireSeconds: 30,
});
returnData.push({ json: { result } });
}
return [returnData];
}
}
exports.WaxTransferToken = WaxTransferToken;
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