@stricahq/cardano-codec/dist/parser/common.js

Cardano Codec library for parsing Cardano CBOR data types

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.parseNativeScript = exports.parseNativeScripts = exports.parseMetadata = exports.parsePlutusData = void 0;
const cbors = __importStar(require("@stricahq/cbors"));
const utils = __importStar(require("../utils/utils"));
const parsePlutusData = (datum, blockCbor) => {
    // datum does not have strings
    if (typeof datum === "number") {
        return cbors.Encoder.encode(datum);
    }
    const datumBuf = utils.getCborSpanBuffer(blockCbor, datum);
    return datumBuf;
};
exports.parsePlutusData = parsePlutusData;
const parseMetadata = (metadata) => {
    const data = [];
    for (const [label, datum] of metadata.entries()) {
        data.push({
            label,
            data: datum,
        });
    }
    return data;
};
exports.parseMetadata = parseMetadata;
const parseNativeScripts = (nativeScripts) => {
    const data = [];
    for (const nativeScript of nativeScripts) {
        // eslint-disable-next-line no-use-before-define
        data.push((0, exports.parseNativeScript)(nativeScript));
    }
    return data;
};
exports.parseNativeScripts = parseNativeScripts;
const parseNativeScript = (nativeScript) => {
    if (nativeScript[0] === 0) {
        const pubKey = nativeScript[1].toString("hex");
        return {
            pubKeyHash: pubKey,
        };
    }
    if (nativeScript[0] === 1) {
        const all = (0, exports.parseNativeScripts)(nativeScript[1]);
        return {
            all,
        };
    }
    if (nativeScript[0] === 2) {
        const any = (0, exports.parseNativeScripts)(nativeScript[1]);
        return {
            any,
        };
    }
    if (nativeScript[0] === 3) {
        const k = (0, exports.parseNativeScripts)(nativeScript[2]);
        return {
            n: nativeScript[1],
            k: k,
        };
    }
    if (nativeScript[0] === 4) {
        const invalidBefore = nativeScript[1];
        return {
            invalidBefore,
        };
    }
    if (nativeScript[0] === 5) {
        const invalidAfter = nativeScript[1];
        return {
            invalidAfter,
        };
    }
    throw new Error("Error parsing Native Script");
};
exports.parseNativeScript = parseNativeScript;