#back end validation

3 messages · Page 1 of 1 (latest)

grave summit
#

I made and paragraph which can be edited with the click of a button and after it has been altered you can click on another button to update it, it then sends the updated data (string) within the paragraph to my database as where it will show the updated data in its respective table. I now need to add backend validation to this process something as simple as the data (string) within in the paragraph needs to at least have 35 characters in it for it, this validation needs to be in its own model. i am quite new to TS so i've no clue on how to approach this.

static sorrel
#

you could use class-validator
https://www.npmjs.com/package/class-validator

npm
class-validator

Decorator-based property validation for classes.. Latest version: 0.14.1, last published: 7 days ago. Start using class-validator in your project by running npm i class-validator. There are 5138 other projects in the npm registry using class-validator.

#

or maybe a JSON validator, like zod and alike