tcomb | Type checking and DDD for JavaScript | Runtime Evironment library
kandi X-RAY | tcomb Summary
kandi X-RAY | tcomb Summary
"Si vis pacem, para bellum" - (Vegetius 5th century). tcomb is a library for Node.js and the browser which allows you to check the types of JavaScript values at runtime with a simple and concise syntax. It's great for Domain Driven Design and for adding safety to your internal code.
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Top functions reviewed by kandi - BETA
- Compare two types
- Constructs a value from JSON .
- Combine function .
- Combine interface .
- Argument builder function .
- determine mapping function
- Retrieves the union of the given types .
- PURE_IMPORTS_START _util_identity PURE_IMPORTS_END
- Combine list elements .
- Creates a new refinements .
tcomb Key Features
tcomb Examples and Code Snippets
Community Discussions
Trending Discussions on tcomb
QUESTION
I am doing unit testing using jest . But getting below error .I tried some solutions but still same . Please suggest me where I am wrong .
FAIL tests/login-test.js ● Test suite failed to run
...ANSWER
Answered 2021-Nov-23 at 10:06You have to update your import to:
QUESTION
ANSWER
Answered 2020-Nov-07 at 19:35You'll need to do a few things
- If you don't already have a
.babelrc
, create one and add the following
QUESTION
I have this react native project that im working with multiple computers, in my MacBook everything works fine, when I run "pod install" after running "npm install" the pods project is created successfully, in the other hand when I do the same in my desktop I get this following error:
Ive tried installing pods for other projects and everything works fine, the problem is with this project in particular.
UPDATAE:
Thanks for your comments, for you to know:
after running:
...ANSWER
Answered 2020-May-04 at 19:34Thank you all for the support, after multiple efforts of solving this, I found the solution was related to my network making IPV6 requests instead of IPV4, I don't filly understand this but this is how I solved:
System Preferences > Network > Advanced > TCP/IP > Configure IPv6: Link-local only
QUESTION
I have a signup form working great, fine ! But I want to make a boolean field : "terms" and I want that when it's clicked, it allows you to validate the form. But when not clicked, you can't sign up. I don't know how I can manage to do that.
My idea was to make a condition "if terms are accepted then => the form is validated and you can go to your account". It seems to me that it's the right way to do it but I don't know how I can do that. Maybe in creating a const terms as I did for Email, phone and password, but how to write that it must be validate to signup ? maybe with something like "accepted false" in the state but I don't know how to passe the "accepted" options in the field "terms"...
Thanks for any help.
...ANSWER
Answered 2020-Jan-28 at 12:50I added in the state "accepted: false" to pass it true when terms are clicked "this.setState({accepted:true});"
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install tcomb
Will output 2 files:.
dist/tcomb.js (development)
dist/tcomb.min.js (production) Object.freeze calls and asserts stripped out
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