@aeternity/aepp-calldata/cjs/utils/hash.cjs

Aeternity data serialization library

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.symbolIdentifier = exports.hash = void 0;
var _blake2b = _interopRequireDefault(require("blakejs/blake2b.js"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
const HASH_BYTES = 32;
const hash = name => {
  return Array.from(_blake2b.default.blake2b(name, null, HASH_BYTES));
};
exports.hash = hash;
const symbolIdentifier = funName => {
  // First 4 bytes of 32 bytes blake hash
  return hash(funName).slice(0, 4);
};
exports.symbolIdentifier = symbolIdentifier;