@essex/redux-dag-history/lib/DagHistory/createHistory.js

"use strict";
var load_1 = require("./load");
var nextId_1 = require("../nextId");
var log = require('debug')('redux-dag-history:DagHistory');
function createHistory(initialState, config) {
    if (initialState === void 0) { initialState = {}; }
    log('creating history');
    var stateId = nextId_1.default();
    var branchId = nextId_1.default();
    var initialStateName = config.initialStateName, initialBranchName = config.initialBranchName;
    var initialStateData = {
        name: initialStateName,
        branch: 1,
    };
    var stateHash = {};
    if (config.stateKeyGenerator) {
        var initialHash = config.stateKeyGenerator(initialState);
        stateHash[initialHash] = stateId;
        initialStateData['hash'] = initialHash;
    }
    return load_1.default({
        current: initialState,
        graph: {
            lastStateId: stateId,
            lastBranchId: branchId,
            stateHash: stateHash,
            chronologicalStates: [stateId],
            current: {
                state: stateId,
                branch: branchId,
            },
            branches: (_a = {},
                _a[branchId] = {
                    latest: stateId,
                    name: initialBranchName,
                    first: stateId,
                    committed: stateId,
                },
                _a),
            states: (_b = {},
                _b[stateId] = initialStateData,
                _b),
            physicalStates: (_c = {},
                _c[stateId] = initialState,
                _c),
        },
    });
    var _a, _b, _c;
}
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = createHistory;