validatorjs | A data validation library in JavaScript for the browser and Node.js, inspired by Laravel's Validato | Validation library
kandi X-RAY | validatorjs Summary
kandi X-RAY | validatorjs Summary
The validatorjs library makes data validation in JavaScript very easy in both the browser and Node.js. This library was inspired by the Laravel framework's Validator.
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Top functions reviewed by kandi - BETA
- Validates a date string
- Checks a date string to see if it is valid .
- adds properties to a nested object
- Initialize a resolver .
- Constructs a new Rule object .
- Checks if a given year is a leap year .
- Formats attribute value .
- Main require function
- exec a module
validatorjs Key Features
validatorjs Examples and Code Snippets
Community Discussions
Trending Discussions on validatorjs
QUESTION
I have the following:
...ANSWER
Answered 2022-Feb-19 at 09:33There's no official naming convention though it's common in the broader TS community to not use I for interfaces unless they're explicitly for being implemented by classes like:
QUESTION
I'm using mobx-react-form and I need to fill a form with default values pulled from an object in my store. Unfortunately, if I try to use FormModel.$("email").set(object.email); inside my component mobx complains that I can't modify observed objects outside of an action and I exceed maxdepth.
Specifically my code looks like this (some details removed for clarity)
...ANSWER
Answered 2021-Jul-19 at 18:37First of all, you can't do that:
QUESTION
I am trying to secure, as best as possible, a comment form in a non-CMS environment with no user authentication.
The form should be secure against both browser and curl/postman type requests.
Environment
Backend - Node.js, MongoDB Atlas and Azure web app.
Frontend - jQuery.
Below is a detailed, but hopefully not too overwhelming, overview of my current working implementation.
Following that are my questions about the implementation.
Related Libraries Used
Helmet - helps secure Express apps by setting various HTTP headers, including Content Security Policy
reCaptcha v3 - protects against spam and other types of automated abuse
DOMPurify - an XSS sanitizer
validator.js - a library of string validators and sanitizers
he - an HTML entity encoder/decoder
The general flow of data is:
...ANSWER
Answered 2020-Sep-10 at 05:55You should always unsure that every data you use is sanitized on the backend before usage !
See https://cheatsheetseries.owasp.org/cheatsheets/Input_Validation_Cheat_Sheet.html
QUESTION
I have this Organization model used in a Node.js/Express API with Sequelize ORM running MySQL. When I violate the 2-100 character rule under validation in the first code example below I get the classic err item from the catch block in the second code example, which doesn't contain any information about the validation error.
I would like instead to display the validation error message you can see under validation { len: { msg: ...}} in the model. At least console.log it, and then later display it to the end user.
However, the Sequelize manual and any other information I can find don't explain how I make use of this custom error message. So my question is how can I make use of it and display it.
Model:
...ANSWER
Answered 2020-Sep-13 at 09:53I tried your same validation on my local project on firstName field and I could get sequelize error like this
QUESTION
I just started using express js. I want to do a database insertion in to user table. I used the sequelize model:generate to create a user model. This is it
...ANSWER
Answered 2020-May-23 at 16:50When you generate your models with sequelize CLI sequelize-cli model:generate --name User you should import them from the index.js file in the models folder
QUESTION
I am new to Node js and got some issues. Previously I was using node Js v13.8 to run my express application and it was working very well. I was using es6 syntax and type module having JS extension files. But, when I upgraded to Node 14.1.0. It's showing the following error(Same error with 13.9 as well).
TypeError [ERR_UNKNOWN_FILE_EXTENSION]: Unknown file extension "" for D:\Projects\matri-site\bin\www.
Again when I downgraded to Node 13.8, it works fine.
Here is my package.json file :
...ANSWER
Answered 2020-May-01 at 13:55I solved it by providing .js extension to my WWW file. I am not sure why it needs an extension for Node 13.9 and above while it worked perfect for 13.8.
QUESTION
I am receiving the following error when attempting to run a test suite using jest:
...ANSWER
Answered 2020-Mar-16 at 14:32Issue resolved. Issue was caused by running the tests by using the "jest" command in the terminal which is different from using the npm test script which also only runs the "jest" command. The difference is the former was using a higher version of Jest which I had installed globally and ended up running into issues whereas the latter used the version of jest that corresponds with the version in the package.json.
QUESTION
I'm getting the following error when converting isISIN from validatorjs to typescript:
ANSWER
Answered 2020-Mar-03 at 16:17This happens because parseInt returns a number and string.prototype.replace expects to receive a string as replacement.
Anyway, the code works, that should be a warning.
To fix it, transform the parseInt result to string. Something like:
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