Mongoose Validation Error Handler

mongoose-validation-error-handler is responsilbe for processing and transfroming mongoose validation error(s) into a readable format.

Index

• Install
• Usage
• License

Install

npm install --save mongoose-validation-error-handler

Usage

import transform_mongoose_error from 'mongoose-validation-error-handler';

const transform_mongoose_error = require('mongoose-validation-error-handle');
model.save((error, savedModel) => {
    if (error) {
       var errorMessages = transform_mongoose_error(error, {capitalize: true, humanize: true});
    }
});

Options

1. The capitalize option converts the first character of an attribute name to upper case.
   • The attribute first_name is converted to First_name if the capitalize option is true.
2. The humanize options replaces all underscore characters in an attribute name with a white space.
   • The attribute first_name is converted to first name if the humanize option is true.

Error Messages

| Error Kind | Message | |------------------------|---------------| | boolean | 'is_active' must be a boolean. | | buffer | 'bin_data' must be a buffer. | | CastError | 'User' with the provided 'user_id' doesn't exist. | | date | 'created_at' must be a date. | | enum | 'unknown' is an invalid value for the attribute 'user_type'.| | maxlength | 'identifier' is longer than the maximum allowed length. | | max | 'fee' is greater than the maximum allowed value. | | minlength | 'identifier' is shorter than the minimum allowed length. | | min | 'fee' is less than the minimum allowed value. | | number | 'age' must be a number. | | ObjectId | 'user_id' must be an ObjectId | | required | 'first_name' is Required. | | unique | email '[email protected]' already exists. |

License

MIT © aderabiruk