@worldbrain/storex-sync/lib/utils.js

Offline-first syncing between multiple databases using Storex

"use strict";
var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
                t[p] = s[p];
        }
        return t;
    };
    return __assign.apply(this, arguments);
};
var __values = (this && this.__values) || function (o) {
    var m = typeof Symbol === "function" && o[Symbol.iterator], i = 0;
    if (m) return m.call(o);
    return {
        next: function () {
            if (o && i >= o.length) o = void 0;
            return { value: o && o[i++], done: !o };
        }
    };
};
Object.defineProperty(exports, "__esModule", { value: true });
function getObjectPk(object, collection, registry) {
    var e_1, _a;
    var pkIndex = registry.collections[collection].pkIndex;
    if (typeof pkIndex === 'string') {
        return object[pkIndex];
    }
    var pk = [];
    try {
        for (var pkIndex_1 = __values(pkIndex), pkIndex_1_1 = pkIndex_1.next(); !pkIndex_1_1.done; pkIndex_1_1 = pkIndex_1.next()) {
            var indexField = pkIndex_1_1.value;
            if (typeof indexField === 'string') {
                pk.push(object[indexField]);
            }
            else {
                throw new Error("getObject() called with relationship as pk, which is not supported yet.");
            }
        }
    }
    catch (e_1_1) { e_1 = { error: e_1_1 }; }
    finally {
        try {
            if (pkIndex_1_1 && !pkIndex_1_1.done && (_a = pkIndex_1.return)) _a.call(pkIndex_1);
        }
        finally { if (e_1) throw e_1.error; }
    }
    return pk;
}
exports.getObjectPk = getObjectPk;
function getObjectWithoutPk(object, collection, registry) {
    var e_2, _a;
    object = __assign({}, object);
    var pkIndex = registry.collections[collection].pkIndex;
    if (typeof pkIndex === 'string') {
        delete object[pkIndex];
        return object;
    }
    try {
        for (var pkIndex_2 = __values(pkIndex), pkIndex_2_1 = pkIndex_2.next(); !pkIndex_2_1.done; pkIndex_2_1 = pkIndex_2.next()) {
            var indexField = pkIndex_2_1.value;
            if (typeof indexField === 'string') {
                delete object[indexField];
            }
            else {
                throw new Error("getObject() called with relationship as pk, which is not supported yet.");
            }
        }
    }
    catch (e_2_1) { e_2 = { error: e_2_1 }; }
    finally {
        try {
            if (pkIndex_2_1 && !pkIndex_2_1.done && (_a = pkIndex_2.return)) _a.call(pkIndex_2);
        }
        finally { if (e_2) throw e_2.error; }
    }
    return object;
}
exports.getObjectWithoutPk = getObjectWithoutPk;
function setObjectPk(object, pk, collection, registry) {
    var e_3, _a;
    var collectionDefinition = registry.collections[collection];
    if (!collectionDefinition) {
        throw new Error("Could not find collection definition for '" + collection + "'");
    }
    var pkIndex = collectionDefinition.pkIndex;
    if (typeof pkIndex === 'string') {
        object[pkIndex] = pk;
        return object;
    }
    var indexFieldIdx = 0;
    try {
        for (var pkIndex_3 = __values(pkIndex), pkIndex_3_1 = pkIndex_3.next(); !pkIndex_3_1.done; pkIndex_3_1 = pkIndex_3.next()) {
            var indexField = pkIndex_3_1.value;
            if (typeof indexField === 'string') {
                object[indexField] = pk[indexFieldIdx++];
            }
            else {
                throw new Error("setObjectPk() called with relationship as pk, which is not supported yet.");
            }
        }
    }
    catch (e_3_1) { e_3 = { error: e_3_1 }; }
    finally {
        try {
            if (pkIndex_3_1 && !pkIndex_3_1.done && (_a = pkIndex_3.return)) _a.call(pkIndex_3);
        }
        finally { if (e_3) throw e_3.error; }
    }
    return object;
}
exports.setObjectPk = setObjectPk;
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