@typegoose/typegoose
Version:
Define Mongoose models using TypeScript classes
59 lines • 3.97 kB
JavaScript
;
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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