@ethersproject/abi#AbiCoder TypeScript Examples

The following examples show how to use @ethersproject/abi#AbiCoder. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: generateDiamondABI.ts    From aavegotchi-contracts with MIT License 6 votes vote down vote up 
task(
  "diamondABI",
  "Generates ABI file for diamond, includes all ABIs of facets"
).setAction(async () => {
  let files = fs.readdirSync("." + basePath);
  let abi: AbiCoder[] = [];
  for (const file of files) {
    const jsonFile = file.replace("sol", "json");
    let json = fs.readFileSync(`./artifacts/${basePath}${file}/${jsonFile}`);
    json = JSON.parse(json);
    abi.push(...json.abi);
  }
  files = fs.readdirSync("." + libraryBasePath);
  for (const file of files) {
    const jsonFile = file.replace("sol", "json");
    let json = fs.readFileSync(
      `./artifacts/${libraryBasePath}${file}/${jsonFile}`
    );
    json = JSON.parse(json);
    abi.push(...json.abi);
  }
  files = fs.readdirSync("." + sharedLibraryBasePath);
  for (const file of files) {
    const jsonFile = file.replace("sol", "json");
    let json = fs.readFileSync(
      `./artifacts/${sharedLibraryBasePath}${file}/${jsonFile}`
    );
    json = JSON.parse(json);
    abi.push(...json.abi);
  }
  let finalAbi = JSON.stringify(abi);
  fs.writeFileSync("./diamondABI/diamond.json", finalAbi);
  console.log("ABI written to diamondABI/diamond.json");
});
Example #2
Source File: generateDiamondABI_eth.ts    From aavegotchi-contracts with MIT License 6 votes vote down vote up 
task(
  "diamondABI_eth",
  "Generates ABI file for diamond, includes all ABIs of facets"
).setAction(async () => {
  let files = fs.readdirSync("." + basePath);
  let abi: AbiCoder[] = [];
  for (const file of files) {
    const jsonFile = file.replace("sol", "json");
    let json = fs.readFileSync(`./artifacts/${basePath}${file}/${jsonFile}`);
    json = JSON.parse(json);
    abi.push(...json.abi);
  }
  /*
  files = fs.readdirSync("." + libraryBasePath);
  for (const file of files) {
    const jsonFile = file.replace("sol", "json");
    let json = fs.readFileSync(
      `./artifacts/${libraryBasePath}${file}/${jsonFile}`
    );
    json = JSON.parse(json);
    abi.push(...json.abi);
  }
  */
  files = fs.readdirSync("." + sharedLibraryBasePath);
  for (const file of files) {
    const jsonFile = file.replace("sol", "json");
    let json = fs.readFileSync(
      `./artifacts/${sharedLibraryBasePath}${file}/${jsonFile}`
    );
    json = JSON.parse(json);
    abi.push(...json.abi);
  }
  let finalAbi = JSON.stringify(abi);
  fs.writeFileSync("./diamondABI/diamond_eth.json", finalAbi);
  console.log("ABI written to diamondABI/diamond_eth.json");
});
Example #3
Source File: abi.ts    From ethers-multicall with MIT License 6 votes vote down vote up 
public static encode(name: string, inputs: ParamType[], params: any[]) {
    const functionSignature = getFunctionSignature(name, inputs);
    const functionHash = keccak256(toUtf8Bytes(functionSignature));
    const functionData = functionHash.substring(2, 10);
    const abiCoder = new AbiCoder();
    const argumentString = abiCoder.encode(inputs, params);
    const argumentData = argumentString.substring(2);
    const inputData = `0x${functionData}${argumentData}`;
    return inputData;
  }
Example #4
Source File: abi.ts    From ethers-multicall with MIT License 5 votes vote down vote up 
public static decode(outputs: ParamType[], data: BytesLike) {
    const abiCoder = new AbiCoder();
    const params = abiCoder.decode(outputs, data);
    return params;
  }