@typegoose/typegoose/lib/typeguards.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.isModel = exports.isRefTypeArray = exports.isRefType = exports.isDocumentArray = exports.isDocument = void 0;
const mongoose = require("mongoose");
const utils_1 = require("./internal/utils");
const logSettings_1 = require("./logSettings");
/**
 * Check if the given document is populated
 * @param doc The Ref with uncertain type
 */
function isDocument(doc) {
    return doc instanceof mongoose.Model;
}
exports.isDocument = isDocument;
function isDocumentArray(docs) {
    // its "any" & "unknown" because this is not listed as an overload
    return Array.isArray(docs) && docs.every((v) => isDocument(v));
}
exports.isDocumentArray = isDocumentArray;
/**
 * Check if the document is of type "refType"
 * @param doc The Ref with uncretain type
 * @param refType The Expected Reference Type (this is required because this type is only known at compile time, not at runtime)
 */
function isRefType(doc, refType) {
    logSettings_1.logger.info('isRefType:', refType);
    if ((0, utils_1.isNullOrUndefined)(doc) || isDocument(doc)) {
        return false;
    }
    // this "ObjectId" test is in the front, because its the most common - to lower resource use
    if (refType === mongoose.Types.ObjectId) {
        return doc instanceof mongoose.Types.ObjectId;
    }
    if (refType === String) {
        return typeof doc === 'string';
    }
    if (refType === Number) {
        return typeof doc === 'number';
    }
    if (refType === Buffer || refType === mongoose.Types.Buffer) {
        return doc instanceof Buffer;
    }
    return false;
}
exports.isRefType = isRefType;
function isRefTypeArray(docs, refType) {
    // its "any" & "unknown" because this is not listed as an overload
    return Array.isArray(docs) && docs.every((v) => isRefType(v, refType));
}
exports.isRefTypeArray = isRefTypeArray;
/**
 * Check if the input is a mongoose.Model
 * @param model The Value to check
 */
function isModel(model) {
    return model?.prototype instanceof mongoose.Model;
}
exports.isModel = isModel;
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