If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Here's one of the smaller examples I could find: Let's say your props were named MyProps. Utilities. Finally got to check the typing and they look good. Types don't work on on `createUseStyles` - Lightrun The text was updated successfully, but these errors were encountered: Looks like this is already accomplished in @HenriBeck 's udpate-ts-typings branch: The whole idea of using a hook to achieve this was to make it possible to add logic to the hook createUseStyles returns and give it the power to update the consumer component . If TypeScript is included in the project, this indicates that I want typing run against the file. And because it's TypeScript, it's typed! const styles = useStyles(props) It appears they use JSS: So why do we need a hook creator function createUseStyles () that returns a hook function useStyles () It's because we want to automate managing Style Sheets for you by integrating them with. Going over the Apollo fuel numbers and I have many questions. Sign in I have run in to a similar TS issue when trying to use a theme, since the component has no idea what it is in the theme provided: This gives an error of "Unsafe member access .primaryBlue on an any value" since the theme is not typed, even if I specify that theme is of type Styles(from react-jss types). Also, here is a link to my code sandbox if you wish to see it in action. `react-tss` is a simple alternative exposure of JSS in React to the official `react-jss`. I want to do some more testing tomorrow, and then we will release a new version. Btw: Was your inclusion of the line:const classes = useStyles()in the example sx prop a typo? Seems like we've been using the types incorrectly. Forked from React Typescript template Template type: create-react-app Likes: 0 users liked this sandbox Views: 105 unique visitors has visited . import { createUseStyles } from 'react-jss';const useStyles = createUseStyles ( { myClass: { backgroundColor: "green", padding: 10, color: "white", border: "none", cursor: "pointer" Here, I have created a class named as Now, lets define our component to use this style and pass it to the classes props. You switched accounts on another tab or window. on Mar 24, 2021 const useStyles = createUseStyles((theme) => ({ SectionTitle: { color: '' as any, // Bullet '&:before': (props: MyProps) => ({ content: `"$ {props.property}"`, border: [1, 'solid', 'black'] }) } })) You have to provide two type variables to the createUseStyles call. Especially when you're using a theme (which we do in nearly every component) and the parameter you pass to the createUseStyles is a fat arrow function that returns a "dynamic" object. My first goal was to pass a prop into makeStyles using the useStyles hook. to your account. Do you want an active Q&A with me?!? How are the dry lake runways at Edwards AFB marked, and how are they maintained? Have a question about this project? Describe the bug: on Sep 9, 2021 I'm having a heck of a time getting my typings correct so I was curious if anyone had a working example or some feedback as to where I am going wrong. . Actually, it even makes us wonder that this works, since createUseStyles takes two type parameters when providing a function. It's possible they either solved the problem React-JSS faces or found a workaround (and required users to use that workaround). Was I wrong about Material UI having figured this out? The makeStyles hook is the current (V4) proper way to create styles for components. Its also a few lines less of code and more readable in my opinion. It works for me. However, it is not the ideal method. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Change: type renamed. The Typescript section of the v10.0.4 docs is empty, so perhaps the resolution to my issue is to fill out that section. Or are you just talking about the re-ordering of parameters? Would the error go away if, for that code block, you did something like this: Yes that fixes it but like I said, this was one simple example of many places where this errors out. For example, the type of a variable is inferred based on the type of its initializer: I can't guarantee that a simple fix will be possible; but hopefully I (or someone else) can find one. const useStyles = createUseStyles(theme @jasonsoden Regarding the usage with the createUseStyles and the theme, it shouldn't be necessary to type the generic. Successfully merging a pull request may close this issue. minutes - no build needed - and fix issues immediately. Already on GitHub? I hope the workarounds I provided work for you in the meantime. I think I've found the solution. Accepted answer. Styling hooks in Material-UI are an effective and exceptional tool for customizing components. Installation npm install react-tss Usage. How to manage stress during a PhD, when your research project involves working with lab animals? TypeStyle core is actually very small (~6k gz) and you are free to use just that. Already on GitHub? So classes generation can be broken if we will not provide data. TypeScript Typings with createUseStyles from react-jss. Well occasionally send you account related emails. createUseStyles has strange types in TypeScript - jss JavaScript Most types are static, except Breakpoint which is generic and can accept an object type of signature { [key: string]: number } in case you are . TypeScript Typings with createUseStyles from react-jss Can anyone verify this is the correct way to do it? Incorrect result of if statement in LaTeX. Adding an interface for my theme doesn't seem to change any of the above errors: So since adding an interface to my theme object doesn't seem to accomplish much, I was able to satisfy the error from Error 1 by adding typings. : T }, that's what data for useStyles gets simplified to. In my opinion, this is more confusing and verbose than the newer makeStyles hook. The passing of theme/props to the classes still feels strange to me but it works and satisfies TypeScript. It would be great if there were a way to inform createUseStyles what the props type will be. Read more > @types/jss | Yarn - Package Manager jss provides its own type definitions, so you don't need @types/jss installed! It contains both rules and best practices. Start using react-tss in your project by running `npm i react-tss`. Have a question about this project? The error found here (Error 2) for theme is: Type 'DefaultTheme' is not assignable to type 'Theme'. chrome, safari]: Chrome / FireFox. Also, here is a link to my code sandbox if you wish to see it in action. What we expect is that useStyles should return something of type Styles, or at least something such as Record. The StylesProvider component lets us change how styles are applied to child components. If you export @material-ui/core/styles it will include a default theme; @material-ui/styles will not. So if this would be possible (with your rewrite) that'd be great. You can enforce/inform the prop types like this: colors is an enum I have in another file: This approach "works" but it is extremely clunky and verbose. When it's done installing, run the following: yarn add -D @types/styled-components. :-). Sign in useStyles definitely is a hook; try calling it outside of the function component and you will get an error. We and our partners use cookies to Store and/or access information on a device. 588), Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Temporary policy: Generative AI (e.g., ChatGPT) is banned. Using dynamic styles in React JSS with Typescript, Infer Types for Generic Type Parameters That Are Not Specified. Here's another workaround that I discovered: This one is much less inconvenient, visually. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Wrong TS type infered for object created using createUseStyles - GitHub This prevent you from having to remember to update the label when you rename the component. So the benefit are the same as css-in-js-frameworks but pure css (or in my case scss) files are used instead of keeping the styling in the javascript files. score:1. @Kudze can you provide an example then maybe? Especially when you're using a theme (which we do in nearly every component) and the parameter you pass to the createUseStyles is a fat arrow function that returns a "dynamic" object. [react-jss] createUseStyles has strange types in TypeScript. Once theme was made available, it could be accessed by a style property such as backgroundColor without using an arrow function. Heres a very basic example of creating a StyledComponent. But this at least provides all the functionality you need. @pip8786 Are you getting this same exact error? chrome, safari]: Chrome OS [e.g. I haven't counted but it looks like 100s in our project. You also need to be on the latest v10 alpha for it to work. Depending on the kinds of style objects you're making, this may create a slight inconvenience if you want things looking a certain way. This MUI tutorial shows an app created with both styling APIs and discusses the pros and cons. I played around with this code, and apparently it produces the same error: Apparently, if the Props are not specified at the root level of the object in a data function and a CSS Property is typed as any, TS will be unable to determine Props. Lightrun enables developers to add logs, metrics and snapshots to live code - no restarts or redeploys required. I don't think this change deservers a complete major release. This protects me against trying to access a value that does not exist. Using styled-components in TypeScript: A tutorial with examples Does anyone have any tips or insight into what I'm doing wrong or working examples? add docs about the correct way to use the new API with TypeScript). Maybe we can also provide some help (e.g. I'll try to look into it more later. I explained why it was a screenshot in the Question. to your account. The Complete Guide to JSS Syntax and Selector Rules. That was a typo, thanks for bringing it to my attention, it is fixed. I'm looking into this. The sx prop is meant for quick local styling, while the styled() API is intended for creating components for reuse and export. Since we are using theming, we would like to use createUseStyles with a function parameter, basically like this:. The underlying logic is the same as withStyles according to the docs. What it actually returns is Record. I needed to type the props. TypeScript: Documentation - Everyday Types @media(min-width:0px){#div-gpt-ad-smartdevpreneur_com-large-leaderboard-2-0-asloaded{max-width:336px!important;max-height:280px!important}}if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[336,280],'smartdevpreneur_com-large-leaderboard-2','ezslot_10',194,'0','0'])};__ez_fad_position('div-gpt-ad-smartdevpreneur_com-large-leaderboard-2-0'); The docs go into a pretty long explanation here. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Is it possible to play in D-tuning (guitar) on keyboards? Not sure if this the right place to comment about the 10.6 parameter changes, but we've downgraded to 10.5 to avoid all the errors for now until this is figured out. Watch our log cost reduction masterclass with Google, Shopify and the CNCF! Is calculating skewness necessary before using the z-score to find outliers? ts-createUseStyles using react, react-dom, react-jss, react-scripts. @HenriBeck It's not related to the theme. a9881d9, I started already with the typings. And, if youre still stuck at the end, were happy to hop on a call to see how we can help out. (At least in my opinion. First, I set the file type to .tsx. Styling React Components With JSS - Jarombek react-jss.createUseStyles JavaScript and Node.js code examples - Tabnine The main thing I believe was missing was having useTheme typed const theme = useTheme(); Note that it doesn't pass any props to useStyles. Packages you need to install to create styles:1- JSS:command: npm install jss or yarn add jss 2- JSS Types:command: npm install @types/jss or yarn add @types/jss 3- React JSS:command: npm install. Please assume all such links are affiliate links which may result in my earning commissions and fees. This is the extent of my investigation for now. The passing of theme/props to the classes still feels strange to me. When it comes to the recursively defined JssStyles object, TS seems to run into a bit of trouble. Another update. We dont know where this never comes from, but obviously this is not what it should be . We (that is @mattwagl, @yeldiRium and me) have recently migrated our modules dependencies jss and react-jss to 10.0.0, and have tried to convert from the HOC approach withStyles function to the hook-based approach with createUseStyles. privacy statement. 2 comments Contributor dfernandez-asapp commented on Mar 15, 2020 jss: 10.1.1 TypeScript: 3.8.3 Browser [e.g. @media(min-width:0px){#div-gpt-ad-smartdevpreneur_com-box-4-0-asloaded{max-width:336px!important;max-height:280px!important}}if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[336,280],'smartdevpreneur_com-box-4','ezslot_9',192,'0','0'])};__ez_fad_position('div-gpt-ad-smartdevpreneur_com-box-4-0'); Code Sandbox with full React code is in the Resources section. You switched accounts on another tab or window. TypeScript style guide - ts.dev More accurately, TS will assume Props to be unknown. There is 1 other project in the npm registry using react-tss. You can read my detailed guide to the sx prop here, and my essential guide to the styled() API here. Importantly, makeStyles can be passed parameters to make styling dynamic. Change: now has 1 generic type instead of 2, 10.0.0: type Props = { } & WithStyles; Have a question about this project? In this post, I'll explain what each hook does, when to use it, and which hooks are recommended for certain situations. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. How would tides work on a floating island? This code fails to compile due to type errors: Describe the bug: We only introduced these types recently here in the main repo. Use Snyk Code to scan source code in Adding typescript typings to react components written in javascript, Using TypeScript, JSS with React throws `type is unassignable` for some css properties, styled-system props typing with TypeScript, Generating PropTypes for React Components written in TypeScript, Typescript - create type of all available css properties, Typescript React; How to give type to JSS classes object, A "simpler" description of the automorphism group of the Lamplighter group. How would you define ITheme? Since we are using theming, we would like to use createUseStyles with a function parameter, basically like this: Problems start when we look at the types of the useStyles function. We're also going to use Material Icons, so let's install the material-ui package. I'm not sure I want to specify every single classname coming out of the createUseStyles() just to get typed props. Keyframes, globals, and pseudoselectors get their own TypeScript keys, resulting in more predictable typing. That would be the correct solution here, in my opinion. */, mimecuvalo / helloworld / client / components / ContentThumb.js, SAP / ui5-webcomponents-react / packages / main / src / components / SideNavigationListItem / index.tsx, mimecuvalo / helloworld / client / admin / Users.js, mimecuvalo / helloworld / client / internal / A11y.js, SAP / ui5-webcomponents-react / packages / main / src / components / FlexBox / index.tsx, '@ui5/webcomponents-react-base/lib/StyleClassHelper', '@ui5/webcomponents-react/lib/FlexBoxAlignItems', '@ui5/webcomponents-react/lib/FlexBoxDirection', '@ui5/webcomponents-react/lib/FlexBoxJustifyContent', '@ui5/webcomponents-react/lib/FlexBoxWrap', SAP / ui5-webcomponents-react / packages / charts / src / internal / Loader / index.tsx, mimecuvalo / helloworld / client / app / Help.js, ` It expects data? I created an interface named styleProps and added radius: number;, informing the compiler that it is safe to access props.radius. // call makeStyles but it doesn't return a classes object. @HenriBeck Currently we're declaring the classNames by hand on the outside which is indeed a duplication we'd like to get rid of. Something with the typings seems to be broken here (or we missed something very essential with respect to this new hook-based approach). This content may contain links to products, software and services. We don't know where this never comes from, but obviously this is not what it should be .
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