- password-validator is a module for Node.js applications to allow easy validate password.
- We can install password-validator from terminal using the command
npm install password-validatoror, - We can install password-validator from npm
Rules supported as of now are:
| Rules | Descriptions |
|---|---|
| digits([count], [description]) | specifies password must include digits (optionally provide count paramenter to specify at least n digits) |
| letters([count], [description]) | specifies password must include letters (optionally provide count paramenter to specify at least n letters) |
| lowercase([count], [description]) | specifies password must include lowercase letters (optionally provide count paramenter to specify at least n lowercase letters) |
| uppercase([count], [description]) | specifies password must include uppercase letters (optionally provide count paramenter to specify at least n uppercase letters) |
| symbols([count], [description]) | specifies password must include symbols (optionally provide count paramenter to specify at least n symbols) |
| spaces([count], [description]) | specifies password must include spaces (optionally provide count paramenter to specify at least n spaces) |
| min(len, [description]) | specifies minimum length |
| max(len, [description]) | specifies maximum length |
| oneOf(list) | specifies the whitelisted values |
| not([regex], [description]) | inverts the result of validations applied next |
| is() | inverts the effect of not() |
| has([regex], [description]) | inverts the effect of not() and applies a regex (optional) |
| usingPlugin(fn, [description]) | Executes custom function and include its result in password validation |