bin.js

import { toHex as _toHex } from "uint8array-tools";
import * as secp256k1 from "../../lib/index.js";
import { generate } from "./index.js";

const toHex = (v) => (v instanceof Uint8Array ? _toHex(v) : v);

const JSONstring = (data, spacing) =>
  JSON.stringify(data, (_, val) => toHex(val), spacing);

const lineDash = new Array(80).fill("-").join("");
const lineEq = new Array(80).fill("=").join("");
function print(items) {
  let firstPrint = true;
  for (const item of items) {
    if (firstPrint) {
      console.log(lineEq);
      firstPrint = false;
    }
    console.log(`Method: ${item.name}`);
    console.log(lineDash);
    for (let i = 0; i < item.args.length; ++i) {
      console.log(`Arg${(i + 1).toString()}: ${toHex(item.args[i])}`);
    }
    const result = secp256k1[item.name](...item.args);
    console.log(
      `Result: ${
        result instanceof Uint8Array ? toHex(result) : JSONstring(result)
      }`
    );
    console.log(lineEq);
  }
}

const data = generate();
print([
  { name: "isPoint", args: [data.pubkey_uncompressed] },
  { name: "isPointCompressed", args: [data.pubkey] },
  { name: "isPrivate", args: [data.seckey] },
  { name: "pointAdd", args: [data.pubkey, data.pubkey2] },
  { name: "pointAddScalar", args: [data.pubkey, data.tweak] },
  { name: "pointCompress", args: [data.pubkey_uncompressed, true] },
  { name: "pointFromScalar", args: [data.seckey] },
  { name: "xOnlyPointFromScalar", args: [data.seckey] },
  { name: "xOnlyPointFromPoint", args: [data.pubkey] },
  {
    name: "xOnlyPointAddTweak",
    args: [data.x_only_pubkey, data.x_only_pubkey2],
  },
  {
    name: "xOnlyPointAddTweakCheck",
    args: [
      data.x_only_pubkey,
      data.x_only_add_tweak,
      data.x_only_pubkey2,
      data.x_only_add_parity,
    ],
  },
  { name: "pointMultiply", args: [data.pubkey, data.tweak] },
  { name: "privateAdd", args: [data.seckey, data.tweak] },
  { name: "privateSub", args: [data.seckey, data.tweak] },
  { name: "sign", args: [data.hash, data.seckey, data.entropy] },
  { name: "signSchnorr", args: [data.hash, data.seckey, data.entropy] },
  {
    name: "verify",
    args: [data.hash, data.pubkey, secp256k1.sign(data.hash, data.seckey)],
  },
  {
    name: "verifySchnorr",
    args: [
      data.hash,
      data.x_only_pubkey,
      secp256k1.signSchnorr(data.hash, data.seckey),
    ],
  },
]);