prop-types | Runtime type checking for React props and similar objects | Frontend Framework library
kandi X-RAY | prop-types Summary
kandi X-RAY | prop-types Summary
Runtime type checking for React props and similar objects
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Top functions reviewed by kandi - BETA
- Creates a chainable type checker .
- Validates the props of the list
- Check prop types .
- Determine if a prop is a Node
- Takes an array of typesChecker objects and returns a function that creates a new array of types .
- Validate an array of values .
- Creates valid propTypeChecker .
- Checks if a property is Symbol .
- Creates an object of PropTypeChecker .
- Creates a propType checker .
prop-types Key Features
prop-types Examples and Code Snippets
Community Discussions
Trending Discussions on prop-types
QUESTION
I have been using github actions for quite sometime but today my deployments started failing. Below is the error from github action logs
...ANSWER
Answered 2022-Mar-16 at 07:01First, this error message is indeed expected on Jan. 11th, 2022.
See "Improving Git protocol security on GitHub".
January 11, 2022 Final brownout.
This is the full brownout period where we’ll temporarily stop accepting the deprecated key and signature types, ciphers, and MACs, and the unencrypted Git protocol.
This will help clients discover any lingering use of older keys or old URLs.
Second, check your package.json
dependencies for any git://
URL, as in this example, fixed in this PR.
As noted by Jörg W Mittag:
For GitHub Actions:There was a 4-month warning.
The entire Internet has been moving away from unauthenticated, unencrypted protocols for a decade, it's not like this is a huge surprise.Personally, I consider it less an "issue" and more "detecting unmaintained dependencies".
Plus, this is still only the brownout period, so the protocol will only be disabled for a short period of time, allowing developers to discover the problem.
The permanent shutdown is not until March 15th.
As in actions/checkout issue 14, you can add as a first step:
QUESTION
I am currently setting up a boilerplate with React, Typescript, styled components, webpack etc. and I am getting an error when trying to run eslint:
Error: Must use import to load ES Module
Here is a more verbose version of the error:
...ANSWER
Answered 2022-Mar-15 at 16:08I think the problem is that you are trying to use the deprecated babel-eslint parser, last updated a year ago, which looks like it doesn't support ES6 modules. Updating to the latest parser seems to work, at least for simple linting.
So, do this:
- In package.json, update the line
"babel-eslint": "^10.0.2",
to"@babel/eslint-parser": "^7.5.4",
. This works with the code above but it may be better to use the latest version, which at the time of writing is 7.16.3. - Run
npm i
from a terminal/command prompt in the folder - In .eslintrc, update the parser line
"parser": "babel-eslint",
to"parser": "@babel/eslint-parser",
- In .eslintrc, add
"requireConfigFile": false,
to the parserOptions section (underneath"ecmaVersion": 8,
) (I needed this or babel was looking for config files I don't have) - Run the command to lint a file
Then, for me with just your two configuration files, the error goes away and I get appropriate linting errors.
QUESTION
I have a Json File which contains blog, when I am passing
...ANSWER
Answered 2022-Mar-10 at 17:44It appears you are using react-router-dom@6
so there are no longer any route props. In other words, props.match
is undefined. Reading into props.match.params
then throws the error.
Use the useParams
hook to access the date
route param.
QUESTION
My .eslintrc.json
is:
ANSWER
Answered 2022-Jan-11 at 17:06It looks like you have defined custom paths in your TypeScript config (usually tsconfig.json
). The import
plugin doesn't know about the correct location of the TypeScript config and hence cannot resolve those paths. What you need to do, is to specify the correct path to your TypeScript config via the project
parameter in the resolver options:
QUESTION
I have the following component:
...ANSWER
Answered 2021-Nov-25 at 14:05You cant retrieve the information you are looking for by reading the propType properties. Each item in the propTypes is actually a validation wrapper function that obscures the actual type validation.
There is a way to achieve what you are looking for, but it isn't particularly pretty. See this answer.
Another option for your scenario is to create and export another static property with your component that includes the information you need. Then create a utility method to map your property data into PropTypes
For example:
QUESTION
I'm a beginner at javascript and React. I started to work on that project https://github.com/udacity/reactnd-project-myreads-starter, when I write this in the index file
...ANSWER
Answered 2021-Nov-13 at 10:55React-router-dom is hook based under the hood, but hooks weren't introduced until React v16.8.4. You are still using React v16.6.3. Update to a newer version of React (react
) and ReactDom (react-dom
).
QUESTION
I am using VSCode, and when I add the line 'react-hooks/exhaustive-deps': 'warn'
to my .eslintrc.js, I get the following in the ESLint output:
ANSWER
Answered 2021-Oct-15 at 00:55ESLint 8.0.0 comes with a breaking change for rules that provide suggestions. There is nothing you can put into your .eslintrc.js to make it work if you use rules that haven't been updated to work after this change.
What you can do:
- Use ESLint 7 until the plugin is updated to work with ESLint 8.
- In case of
eslint-plugin-react-hooks
, the offending rule has already been updated (check this line on GitHub), it's just that there hasn't been a stable release of the package since. However there have been daily alpha releases, at the time of writing the latest version is4.2.1-alpha-c3a19e5af-20211014
. If you really need both ESLint 8 and this plugin, you can use an alpha version until the next stable version comes out.
QUESTION
I'm adding native base to my existing expo react project. I've added the necessary packages as described in their installation guide, but each time I get this error, I've tried multiple iterations of installing and uninstalling, deleting node modules and running it again, adding react-aria
directly (including just @react-aria/interactions
), but then I always get a new error with each package added.
The advice on most stack overflow posts seems to be "delete node modules and try again", but that has no effect for me.
My package.json
is pretty straightforward:
ANSWER
Answered 2021-Oct-11 at 08:21Asked the NAtive Base creators about it: https://github.com/GeekyAnts/NativeBase/issues/4011
Basically they say that it's a problem only hen using npm and not yarn, so they ask that we use yarn for now.
QUESTION
I am trying to build in my production environment (i using GitHub actions to do the deploy), but the wrong is what the node is not the same between in my local
in my local i have this version:
...ANSWER
Answered 2021-Oct-01 at 04:43but i dont know what is the node version on github actions i can not reproduce the error in my local, because of the version are not the same
You could use setup-node
action to make the version exactly same with your local:
QUESTION
I am building a reusable component using react-select for selecting US State.. I am trying to pass in a State value (like "OH") to set the default value but can't seem to wrap my head around this..
my data (small sample):
...ANSWER
Answered 2021-Sep-19 at 16:59You need to provide the full value object for the defaultValue to work. This should work:
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