32 lines
1.0 KiB
JavaScript
32 lines
1.0 KiB
JavaScript
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
exports.System = void 0;
|
|
const web3_js_1 = require("@solana/web3.js");
|
|
class System {
|
|
constructor(wallet) {
|
|
this.wallet = wallet;
|
|
}
|
|
accountInfo(pubkey) {
|
|
return this.wallet.conn.getAccountInfo(pubkey);
|
|
}
|
|
async createRentFreeAccountInstruction(params) {
|
|
const balance = await this.wallet.conn.getMinimumBalanceForRentExemption(params.space);
|
|
return web3_js_1.SystemProgram.createAccount({
|
|
fromPubkey: this.wallet.account.publicKey,
|
|
newAccountPubkey: params.newPubicKey,
|
|
lamports: balance,
|
|
space: params.space,
|
|
programId: params.programID,
|
|
});
|
|
}
|
|
createTransferInstruction(params) {
|
|
const { to, amount } = params;
|
|
return web3_js_1.SystemProgram.transfer({
|
|
fromPubkey: this.wallet.account.publicKey,
|
|
toPubkey: to,
|
|
lamports: amount,
|
|
});
|
|
}
|
|
}
|
|
exports.System = System;
|