cheetah-framework/js/framework/components/QueryBuilder/validations/number.js

Cheetah Framework JS used in all our applications

export default function (component, value, isMultiple = false) {
  const errorParams = { value }
  const parsedValue = +value

  if (component.selectedField.type === 'integer') {
    if (!_.isInteger(parsedValue)) {
      component.addError('value', component.getValidationErrorMessage(isMultiple ? 'contains_invalid_integer' : 'invalid_integer', errorParams))
      return false
    }
  } else {
    if (!_.isNumber(parsedValue) || _.isNaN(parsedValue)) {
      component.addError('value', component.getValidationErrorMessage(isMultiple ? 'contains_invalid_number' : 'invalid_number', errorParams))
      return false
    } else if (component.selectedField.type === 'decimal') {
      const digits = +component.selectedField.typeModifier

      if ((parsedValue * Math.pow(10, digits)) % 1) {
        component.addError('value', component.getValidationErrorMessage(
          isMultiple ? 'contains_too_much_decimals' : 'too_much_decimals',
          { ...errorParams, digits },
          digits
        ))
        return false
      }
    }
  }

  return true
}