Function: decompressProgram()

decompressProgram(base64): Promise<string[] | Program>

Defined in: src/utils/stark/index.ts:99

Decompress compressed compiled Cairo 0 program

Parameters

base64

string | string[]

Compressed Cairo 0 program

Returns

Promise<string[] | Program>

Parsed decompressed compiled Cairo 0 program

Example

const contractCairo0 = json.parse(fs.readFileSync("./cairo0contract.json").toString("ascii"));
const compressedCairo0 = stark.compressProgram(contractCairo0);
const result = stark.decompressProgram(compressedCairo0);
// result = {
//   abi: [
//     {
//       inputs: [Array],
//       name: 'increase_balance',
//       outputs: [],
//       type: 'function'
//     }
//   ],
//   entry_points_by_type: { CONSTRUCTOR: [], EXTERNAL: [ [Object], [Object] ], L1_HANDLER: [] },
//   program: {
//     attributes: [],
//     builtins: [ 'pedersen', 'range_check' ],
//     compiler_version: '0.10.2',
//     data: [
//       '0x480680017fff8000',
// ...