How to customise need for special character

[9SL9]

I want to be able to remove the test for a special character, how would I do this?

[jaankoppe]

In your config set
minOptionalTestsToPass: 3

and then validate using strong, not errors.

const owasp = require('owasp-password-strength-test');
owasp.config({
    maxLength: 128,
    minLength: 8,
    minOptionalTestsToPass: 3
});

var passStrength = owasp.test('YourPasswordWithoutSpecial1');

if(passStrength.strong) {
    // Your password is good enough
}else{
    // Show errors
    console.log(passStrength.errors)
}