Custom validation example is broken

There is no controls and values variables in the code provided in README.

  myValidators = {
    "/passwordCheck": (value, property, form) => {
      if (controls.password !== undefined && controls.password.valid && value !== values.password) {
        return { "passwordCheck": { "expectedValue": "same as 'password'" } }
      }
      return null;
    }
  }

[daniele-pecora]

Hi @JianhuisHuang , I just updated the example at stackblitz. So there is now also an example with a custom validator using custom error messages.

This is a common structure for an error object to return in your custom validator

    const error = {
      code: 'MUST_NOT_MATCH_NAME',
      path: `#${forenameProperty.path}`,
      message: '"Forename" must be different then "Name"',
      params: [value]
    }

• code
  you can freely choose this
• path
  the path of the property this error should be addressed to and marked invalid
• message
  some validation error text
• value
  some values to replace in text template

[EricsG95]

Same here, I was following the readme on custom validation but it doesn’t wrok correctly. It looks like the guide is missing some details. Please update, greatly appreciate it.