@harmoniclabs/buildooor/dist/toOnChain/getTxIntervalData.js

Cardano transaction builder in typescript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getTxIntervalData = exports.slotToPOSIX = exports.POSIXToSlot = void 0;
var plutus_data_1 = require("@harmoniclabs/plutus-data");
var GenesisInfos_1 = require("../TxBuilder/GenesisInfos.js");
var ints_1 = require("../utils/ints.js");
/**
 *
 * @param POSIX POSIX time in milliseconds
 * @param sysStartPOSIX blockchain start POSIX time in milliseconds
 * @param slotLenMs milliseconds per slot
 * @returns
 */
function POSIXToSlot(unixTime, gInfos) {
    var timePassed = unixTime - gInfos.systemStartPosixMs;
    var slotsPassed = Math.floor(timePassed / gInfos.slotLengthMs);
    return slotsPassed + gInfos.startSlotNo;
}
exports.POSIXToSlot = POSIXToSlot;
/**
 *
 * @param slotN number of the slot
 * @param sysStartPOSIX blockchain start POSIX time in milliseconds
 * @param slotLenMs milliseconds per slot
 * @returns
 */
function slotToPOSIX(slot, gInfos) {
    var msAfterBegin = (slot - gInfos.startSlotNo) * gInfos.slotLengthMs;
    return gInfos.systemStartPosixMs + msAfterBegin;
}
exports.slotToPOSIX = slotToPOSIX;
function getTxIntervalData(startSlot, ttlSlot, geneisInfos) {
    geneisInfos = geneisInfos ? (0, GenesisInfos_1.normalizedGenesisInfos)(geneisInfos) : undefined;
    var lowerBoundData = undefined;
    if (startSlot === undefined) {
        lowerBoundData = new plutus_data_1.DataConstr(0, []); // PNegInf 
    }
    else {
        if (!(0, GenesisInfos_1.isNormalizedGenesisInfos)(geneisInfos)) {
            throw new Error("missing genesis infos requried to translate slot number to posix");
        }
        lowerBoundData = new plutus_data_1.DataConstr(// PExtended
        1, // PFinite
        [
            new plutus_data_1.DataI(slotToPOSIX((0, ints_1.unsafeForceUInt)(startSlot), geneisInfos))
        ]);
    }
    var endSlot = ttlSlot;
    var upperBoundData = undefined;
    if (endSlot === undefined) {
        upperBoundData = new plutus_data_1.DataConstr(2, []); // PPosInf 
    }
    else {
        if (!(0, GenesisInfos_1.isNormalizedGenesisInfos)(geneisInfos)) {
            throw new Error("missing genesis infos requried to translate slot number to posix");
        }
        upperBoundData = new plutus_data_1.DataConstr(// PExtended
        1, // PFinite
        [
            new plutus_data_1.DataI(slotToPOSIX((0, ints_1.unsafeForceUInt)(endSlot), geneisInfos))
        ]);
    }
    return new plutus_data_1.DataConstr(0, // PPosixTimeRange (PInterval) only constructor
    [
        // from
        new plutus_data_1.DataConstr(// PBound
        0, // only constructor
        [
            // bound
            lowerBoundData,
            // inclusive
            new plutus_data_1.DataConstr(0, []) // PDataBool; True
        ]),
        // to
        new plutus_data_1.DataConstr(// PBound
        0, // only constructor
        [
            // bound
            upperBoundData,
            // inclusive
            new plutus_data_1.DataConstr(0, []) // PDataBool; True
        ]),
    ]);
}
exports.getTxIntervalData = getTxIntervalData;