@aeternity/aepp-calldata/cjs/IdEncoder.cjs

Aeternity data serialization library

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
const TAGS = {
  ACCOUNT_PUBKEY: 1,
  NAME: 2,
  COMMITMENT: 3,
  ORACLE_PUBKEY: 4,
  CONTRACT_PUBKEY: 5,
  CHANNEL: 6
};
const PREFIX2TAG = {
  'ak': TAGS.ACCOUNT_PUBKEY,
  'nm': TAGS.NAME,
  'cm': TAGS.COMMITMENT,
  'ok': TAGS.ORACLE_PUBKEY,
  'ct': TAGS.CONTRACT_PUBKEY,
  'ch': TAGS.CHANNEL
};
class IdEncoder {
  constructor(apiEncoder) {
    this.apiEncoder = apiEncoder;
  }
  encode(value) {
    const [tag, ...rest] = value;
    const key = Object.keys(TAGS).find(tagKey => TAGS[tagKey] === tag);
    if (key === undefined) {
      throw new Error('Unsupported ID tag: ' + tag);
    }
    return this.apiEncoder.encode(key.toLowerCase(), rest);
  }
  decode(data) {
    const prefix = data.substring(0, 2);
    if (!PREFIX2TAG.hasOwnProperty(prefix)) {
      throw new Error(`Invalid ID data format. Unsupported prefix: ${prefix}`);
    }
    const tag = PREFIX2TAG[prefix];
    return new Uint8Array([tag, ...this.apiEncoder.decode(data)]);
  }
}
var _default = exports.default = IdEncoder;