export function isEqual(a: any, b: any): boolean;
export function isMongooseSchema(obj: any): obj is mongoose.Schema<any, any, any, any, any, any, any, any, any, any, any>;
export function isReferenceField(obj: any, path: any): boolean;
export function isDateField(obj: any, path: any): boolean;
export function isNumberField(obj: any, path: any): boolean;
export function isStringField(obj: any, path: any): boolean;
export function isArrayField(obj: any, path: any): boolean;
export function isSchemaTypedef(arg: any): boolean;
export function getField(obj: any, path: any): any;
export function resolveRefPath(schema: any, path: any): {
    ref: any;
    local: any;
    foreign: any;
};
export function getInnerField(obj: any, path: any): any;
export function getSchemaPaths(schema: any): any;
import mongoose from 'mongoose';
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