@taquito/michelson-encoder/dist/lib/tokens/key.js

Michelson encoding and decoding utilities for Taquito.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.KeyToken = exports.KeyValidationError = void 0;
const token_1 = require("./token");
const utils_1 = require("@taquito/utils");
const signer_1 = require("@taquito/signer");
/**
 *  @category Error
 *  Error that indicates a failure happening when parsing encoding/executing a Key
 */
class KeyValidationError extends token_1.TokenValidationError {
    constructor(value, token, message) {
        super(value, token, message);
        this.value = value;
        this.token = token;
        this.name = 'KeyValidationError';
    }
}
exports.KeyValidationError = KeyValidationError;
class KeyToken extends token_1.ComparableToken {
    constructor(val, idx, fac) {
        super(val, idx, fac);
        this.val = val;
        this.idx = idx;
        this.fac = fac;
    }
    Execute(val) {
        if (val.string) {
            return val.string;
        }
        return (0, utils_1.encodeKey)(val.bytes);
    }
    /**
     * @throws {@link KeyValidationError}
     */
    validate(value) {
        if ((0, utils_1.validatePublicKey)(value) !== utils_1.ValidationResult.VALID) {
            throw new KeyValidationError(value, this, 'Key is not valid');
        }
    }
    /**
     * @throws {@link KeyValidationError}
     */
    Encode(args) {
        const val = args.pop();
        this.validate(val);
        return { string: val };
    }
    /**
     * @throws {@link KeyValidationError}
     */
    EncodeObject(val, semantic) {
        this.validate(val);
        if (semantic && semantic[KeyToken.prim]) {
            return semantic[KeyToken.prim](val);
        }
        return { string: val };
    }
    generateSchema() {
        return {
            __michelsonType: KeyToken.prim,
            schema: KeyToken.prim,
        };
    }
    ToKey(val) {
        return this.Execute(val);
    }
    ToBigMapKey(val) {
        return {
            key: { string: val },
            type: { prim: KeyToken.prim },
        };
    }
    compare(key1, key2) {
        const publicKey1 = (0, signer_1.publicKeyFromString)(key1);
        const publicKey2 = (0, signer_1.publicKeyFromString)(key2);
        const bytes1 = publicKey1.toProtocol();
        const bytes2 = publicKey2.toProtocol();
        if (bytes1[0] === bytes2[0]) {
            return publicKey1.compare(publicKey2);
        }
        else if (bytes1[0] > bytes2[0]) {
            return 1;
        }
        else {
            return -1;
        }
    }
    findAndReturnTokens(tokenToFind, tokens) {
        if (KeyToken.prim === tokenToFind) {
            tokens.push(this);
        }
        return tokens;
    }
}
exports.KeyToken = KeyToken;
KeyToken.prim = 'key';