-
Notifications
You must be signed in to change notification settings - Fork 739
/
transaction.ts
90 lines (83 loc) · 2.73 KB
/
transaction.ts
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
import { BigNumberish, CairoVersion, Call, CallStruct, Calldata, ParsedStruct } from '../types';
import { CallData } from './calldata';
import { getSelectorFromName } from './hash';
import { toBigInt } from './num';
/**
* Transforms a list of Calls, each with their own calldata, into
* two arrays: one with the entrypoints, and one with the concatenated calldata.
* @param calls
* @returns
*/
export const transformCallsToMulticallArrays = (calls: Call[]) => {
const callArray: ParsedStruct[] = [];
const calldata: BigNumberish[] = [];
calls.forEach((call) => {
const data = CallData.compile(call.calldata || []);
callArray.push({
to: toBigInt(call.contractAddress).toString(10),
selector: toBigInt(getSelectorFromName(call.entrypoint)).toString(10),
data_offset: calldata.length.toString(),
data_len: data.length.toString(),
});
calldata.push(...data);
});
return {
callArray,
calldata: CallData.compile({ calldata }),
};
};
/**
* Transforms a list of calls in the full flattened calldata expected
* by the __execute__ protocol.
* @param calls
* @returns
*/
export const fromCallsToExecuteCalldata = (calls: Call[]) => {
const { callArray, calldata } = transformCallsToMulticallArrays(calls);
const compiledCalls = CallData.compile({ callArray });
return [...compiledCalls, ...calldata] as Calldata;
};
export const fromCallsToExecuteCalldataWithNonce = (calls: Call[], nonce: BigNumberish) => {
return [...fromCallsToExecuteCalldata(calls), toBigInt(nonce).toString()] as Calldata;
};
// TT: Can be removed ?
/**
* Format Data inside Calls
* @param calls Call[]
* @returns CallStruct
*/
export const transformCallsToMulticallArrays_cairo1 = (calls: Call[]) => {
const callArray = calls.map<CallStruct>((call) => ({
to: toBigInt(call.contractAddress).toString(10),
selector: toBigInt(getSelectorFromName(call.entrypoint)).toString(10),
calldata: CallData.compile(call.calldata || []),
}));
return callArray;
};
/**
* Transforms a list of calls in the full flattened calldata expected
* by the __execute__ protocol.
* @param calls
* @returns Calldata
*/
export const fromCallsToExecuteCalldata_cairo1 = (calls: Call[]) => {
// ensure property order
const orderCalls = calls.map((call) => ({
contractAddress: call.contractAddress,
entrypoint: call.entrypoint,
calldata: call.calldata,
}));
return CallData.compile({ orderCalls });
};
/**
*
* @param calls Call array
* @param cairoVersion Defaults to 0
* @returns string[] of calldata
*/
export const getExecuteCalldata = (calls: Call[], cairoVersion: CairoVersion = '0') => {
if (cairoVersion === '1') {
return fromCallsToExecuteCalldata_cairo1(calls);
}
return fromCallsToExecuteCalldata(calls);
};