@ledgerhq/coin-aptos
Version:
Ledger Aptos Coin integration
54 lines • 2.41 kB
JavaScript
import { BATCH_TRANSFER_TYPES, COIN_TRANSFER_TYPES, DELEGATION_POOL_TYPES, FA_TRANSFER_TYPES, } from "../constants";
import { compareAddress } from "./getCoinAndAmounts";
import { normalizeAddress } from "./normalizeAddress";
const transferLikeFunctions = (payload) => COIN_TRANSFER_TYPES.includes(payload.function) ||
DELEGATION_POOL_TYPES.includes(payload.function);
const addLikeFunctionsToRecipients = (op, payload) => {
if (payload.functionArguments &&
payload.functionArguments.length > 0 &&
typeof payload.functionArguments[0] === "string") {
op.recipients.push(normalizeAddress(payload.functionArguments[0]));
}
};
const addFungibleToRecipients = (op, payload) => {
if (payload.functionArguments &&
payload.functionArguments.length > 1 &&
typeof payload.functionArguments[0] === "object" &&
typeof payload.functionArguments[1] === "string") {
op.recipients.push(normalizeAddress(payload.functionArguments[1].toString()));
}
};
const addBatchedFunctions = (op, payload, address) => {
if (!(payload.functionArguments &&
payload.functionArguments.length > 0 &&
Array.isArray(payload.functionArguments[0]))) {
return;
}
for (const recipient of payload.functionArguments[0]) {
if (recipient && compareAddress(recipient.toString(), address)) {
op.recipients.push(normalizeAddress(recipient.toString()));
}
}
};
export function processRecipients(payload, address, op, function_address) {
// get recipients by 3 groups
if (transferLikeFunctions(payload)) {
// 1. Transfer like functions (includes some delegation pool functions)
addLikeFunctionsToRecipients(op, payload);
}
else if (FA_TRANSFER_TYPES.includes(payload.function)) {
// 1. Transfer like functions (includes some delegation pool functions)
addFungibleToRecipients(op, payload);
}
else if (BATCH_TRANSFER_TYPES.includes(payload.function)) {
// 2. Batch function, to validate we are in the recipients list
if (!compareAddress(op.senders[0], address)) {
addBatchedFunctions(op, payload, address);
}
}
else {
// 3. other smart contracts, in this case smart contract will be treated as a recipient
op.recipients.push(function_address);
}
}
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