🫘 Chickpea is an extension of the Java Bean Validation Specification providing useful annotations for common validation formats
License: MIT License
![dependabot[bot] avatar](https://avatars.githubusercontent.com/in/29110?v=4 "dependabot[bot]")
Akin to #11 we would want a similar thing for Ethereum!
There is a regex for the Ethereum address. We might want to also do the SHA validation too. But this could be easily added.
It would be great to add a bean validator for a AWS ARN string.
The format for the ARN can be seen here. If we break down the validators into each component that can be reusable across future AWS validators.
It would be useful for an @ISBN validator as we have no existing solution for this.
There is an ISBNValidator from apache commons. The documentation is here. We can use this to implement the isValid method. It has both an ISBN-10, ISBN-13 and a general ISBN validator that can be used for each annotation.
Instead of writing out lots of assertions for different values it would be useful to have a custom containsInvalidValues constraints so this:
assertThat(violations).containsInvalidValue(tooShortPassword);
assertThat(violations).containsInvalidValue(tooLongPassword);
assertThat(violations).containsInvalidValue(missingLowerCasePassword);
assertThat(violations).containsInvalidValue(missingUpperCasePassword);
assertThat(violations).containsInvalidValue(missingSpecialCharacterPassword);
assertThat(violations).containsInvalidValue(missingNumericCharacterPassword);Becomes this:
assertThat(violations).containsInvalidValues(tooShortPassword, tooLongPassword, missingLowerCasePassword, missingUpperCasePassword, missingSpecialCharacterPassword, missingNumericCharacterPassword);public ConstraintViolationSetAssert<T> containsInvalidValues(Object... invalidValues) {
for(Object invalidValue : invalidValues) {
containsInvalidValue(invalidValue);
}
return this;
}It's a common check to validate that we have some a collection that is either a subset or superset of some other collection.
We can use Set.containsAll(Collection <?> C) (docs) to do this check. We will convert the collection to a list for superset by using the following:
list.stream().collect(Collectors.toSet());This project is inspired to be a modern and active version of jvbe. We should credit this in the readme
Add credits and link to jvbe in the README under the heading:
No version as of yet but will be for 1.0.0
Spelling mistakes!
No spelling mistakes!
No response
No response
1.0.0
Currently we have no license
A MIT license
No response
No response
There are very few annotations for list. A common property that you might want to validate is that the List is sorted according to the natural ordering.
@Orderedreturn list.stream()
.sorted()
.collect(Collectors.toList())
.equals(list);The base files for an @Annotation have a consistent format:
src/main/java/dev/joss/chickpea/constraints/AnnotationName.javasrc/main/java/dev/joss/chickpea/constraints/AnnotationNameValidator.javasrc/test/java/dev/joss/chickpea/constraints/AnnotationNameTest.javaWe can add some standard generator that does this for us.
Using a Python script we can automatically generate this and write the files to the correct location. We will need 3 inputs to get started:
AnnotationName - Name of the annotationPackage offset - The packages off of dev.joss.chickpea.constraints e.g. str, aws, numeric etc.Author name - To give credits in the JavadocsUseful to have an annotation that checks a given number is a perfect square.
Look at G4G article for some examples.
Add the validator to check if a given number is prime which can be useful for security purposes.
Use Miller-Rabin and look at the following thread
Could probably use a PR template
Add a PR template
Currency code is a very commonly used string and we currently don't support it. The ISO-4217 defines all the currencies we should support.
There is a commons validator!
It would be great to have a password validator annotation which checks:
And you can toggle each of these on or off
Want the @Password annotation.
Password length should be between 8 and 64 as per OWASP.
Password special characters as per OWASP
Password requirements that Google enforce would be a good place to focus the format.
These can be opted out something like
@Password(minLength=4, specialChars=false, lowerCase=false, numbers=false)Would imply our password must be between 4 and 64 digits and not contain special, lowercase or numeric characters.
It would be useful for a @BitcoinAddress validator as we have no existing solution for this and Bitcoin is a relatively prominent item currently.
A regular expression for a bitcoin address can be seen here. We can implement the isValid method using this.
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
Django
The Web framework for perfectionists with deadlines.
Laravel
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
Microsoft
Open source projects and samples from Microsoft.
Google
Google ❤️ Open Source for everyone.
Alibaba
Alibaba Open Source for everyone
D3
Data-Driven Documents codes.
Tencent
China tencent open source team.