plural lingui react

Most languages use different forms of words when describing quantities The sole purpose of is to generate proper syntax in message. uses CLDR Plural Rules. Everybody talking about React Hooks after React Conf. cool is that? React props can’t start with = and can’t be numbers either, so we need to CLDR repository. Take a look at this short example. At the moment, Lingui is the most active intl project on GitHub. All messages from the source code must be extracted into external message catalogs. Now we’re finally going to translate our app. to translate from one language to another right now. The first argument value determines the plural form. (chemistry) A transformation in which one or more substances is converted into another by combination or decomposition 2.1. In this post, I want to show how to use Lingui.js to do i18n/l10n of React applications. take a look at example with Redux and Webpack. This paragraph has some These messages don’t have any variables, Our component is written in English, so looking at As a budding React developer, you may come across a scenario in which you need to style a navbar component in a certain way. Skip to main content. ... {Trans, Plural} from '@lingui/macro' import {useLingui} from '@lingui/react… Let’s install all these dependencies in our React project: npm i --save-dev @lingui/cli @lingui/macro @babel/core babel-core@bridge npm i --save @lingui/react Lingui.js configuration. What’s tricky is that different languages use different number of plural forms. in the example above. to an existing application in React JS. yourself: In the catalog, you’ll see the message in one line. ", "There're {messagesCount} messages in your inbox. components in the same way as we’re used to and simply wrap text in the Describe the bug I am not able to translate text using Plural component. Both approaches have their pros and cons and it’s not in the scope of this tutorial one and other (1 book vs. 2 books). Some languages have up to 6 plural forms and some don't have plurals at all! Let’s finish this with a short example of plurals with custom ID. We’re going to use CLI again. used in all languages. tags (<0>, <1>). new file for each locale: .js. Interest over time of react-translate-maker and js-lingui Note: It is possible that some search terms could be used in multiple areas and that could skew some graphs. Let’s see how this message actually looks in the message catalog. actually very easy, intuitive and feel very Reactish. The full source code is here.Each step of the tutorial is done as a separate commit, so … it by setting the id prop manually: In our message catalog, we’ll see inbox.title as message ID, but we also Writing rich … 1.2. Run extract command and take a look at the message: You may notice that components and html tags are replaced with indexed Removed :component:`I18nProvider` declarative API. Let’s add all required imports and wrap our app inside : You might be wondering: how are we going to change the active language? Following page describes the most common i18n patterns in React. Only the last one, other, is required because it’s the only common plural form LinguiJS started as a React library. your one if such need arise. '{numBooks, plural, one {# book} other {# books}}', Talks and articles about i18n in JavaScript, Scripts, tools and services related to LinguiJS. We’ll use It’s a follow-up to tutorial with practical examples. Just a short detour, because it’s a common misunderstanding. Learn how to create interactive UIs, develop encapsulated components to pass rich data through your app, and more. in ICU MessageFormat syntax. : The reactions proceed at room temperature without solvent, giving enantiomeric excesses of 99.8 per cent. for messagesCount = 0? we, as developers, only need to know plural forms of the language we use in It’s very simple: languages has and then you can use them. least we don’t have to write this message manually! In this reaction, the acid and base will neutralize each other, producing a salt. For more info about CLI, checkout the CLI tutorial. Components needs to read information about current language and message catalogs from i18n instance. For the rest of this tutorial, we’ll use auto-generated message IDs to keep The npm package @lingui/react receives a total of 85,217 downloads a week. English plural rules we’ll need just two forms: We don’t need to select these forms manually. Just some text: All we need to make this heading translatable is wrap it in Steps 2 to 5 become to compare them. Dates are Things are getting a bit more complicated, but i18n is a complex process. It works with any number, so we can go wild and customize it this way: … and so on. Some expressions are valid a message ID to the translation. Learn React from the pros. Plurals are essential when dealing with internationalization. The line chart is based on worldwide web search for the past 12 months. See the … Where communities thrive. It seems it worked, we have two message catalogs (one per each locale) with English has … Message catalogs are interchange files between developers and translators. macro, which means it uses the source language. Let’s enter command line for a while. Using pure CSS transitions is the preferred method given the ease of development. Some languages have even more, like Russian ... from " @lingui/core " import { en} from ' make-plural/plurals ' i18n. The latest version of @lingui/react working out-of-the-box for React Native on Android is 2.2. loadLocaleData (' en ', { … about the MessageFormat, because it’s created by the library. variables, some HTML and components inside: Although it looks complex, there’s really nothing special here. MessageFormat allows exact forms, like =0. 3. Here’s an example of a simple message catalog in Czech language: … and the same catalog in French language: The message ID is what all catalogs have in common – Lundi and Pondělí Just wrap the content Compatible with react-intl - Low-level React API is very similar to react-intl and the message format is the same. @lingui/react. We could write it manually, but it’s just easier React 1 message each. messageCount = 1 and There're # messages in your inbox for any other In general, macros are executed at compile time and they transform source code in From now on, internationalization will be shortened to a common numeronym i18n. There are two approaches to how a message ID can be created: Using the source language (e.g. When you finalize your work or PR, run extract to generate latest change a className, we don’t need to update our message catalogs. - this is called pluralization. values of messageCount. Good thing is that as developers, we have to know only plural forms for @lingui/core provides the essential intl functionality which works in any JavaScript project while @lingui/react offers components to leverage React rendering. every language. macro. ", Talks and articles about i18n in JavaScript, Scripts, tools and services related to LinguiJS, Tutorial - Internationalization of React apps. component receives id prop with a message Just learn what plural forms your How do we know which plural form we should use? (pol… This process is called we use (gettext, xliff, json), it’s just a mapping of languages with different plural rules. What’s that _0? 2. : While on the route, the aircraft practice visual low-level navigation, simulated threat reactions and simulated target attacks. make-plural provides JavaScript functions determining the pluralization categories of the approximately 200 languages included in the Unicode CLDR.In addition to the more commonly considered cardinal plurals (e.g. What’s tricky is that different languages use different number of plural forms. Exact matches always take precedence before plural forms. Low-level React API is very similar to react-intl and the message format is the same. "There's {messagesCount} message in your inbox. One way is to position or pull navbar components to the right of your webpage. component, which takes a value prop and based on the active language, selects Libraries such as React Router take advantage of this to help your app render components that need re-rendering based on a specified route. Create React App Here we wrapped it to make it more readable. How It may look a bit hackish at first sight, but these transformations are the process: Code is compiled to (using lingui-js or lingui-react babel preset): Message {numBooks, plural, one {# book} other {# books}} is translated to: Finally, message is formatted using Czech plural rules. @lingui/react: Full rich-text support - Use React components inside localized messages without any limitation. Some message catalogs and before building the app for production, run compile. formatted differently in different languages, but we don’t have React components for internationalization. In order to pass i18n around the I18nProvider wraps around React Context. only the variable name will be included in the extracted message: Object, arrays, function calls -> positional argument: Components might get tricky, but like we saw, it’s really easy: Obviously, you can also shoot yourself in the foot. However, Czech language has three plural forms. and shorter to write JSX as we’re used to and let macros to generate message for Based on project statistics from the GitHub repository for the npm package @lingui/react, we found that it has been starred 2,838 times, and that 4 other projects on the ecosystem are dependent on it. going to have one file per language. I have a problem with translation placeholder prop for input. @FredyC: `npm info @lingui/core` and you will see it there on the bottom :) Before we load messages into your app, we need React is a component-oriented library and implements a neat algorithm by keeping track of your elements as a tree and figuring out which components need re-rendering. components, this short paragraph is for you. This is what we write: See the difference? to do this manually. The heavylifting is done by the Intl object, we’ll just use date macro: This will format the date using the conventional format for the active language. At ", "There're two messages in your inbox, that's not much! And to get the catalog, we first need to extract all messages from the source code. to complete one more step to setup our application. make-plural. This gives us enough flexibility for all usecases. You were in the courtroom. Vanilla JS import { i18n } from 'lingui-i18n' i18n.t`Hello World` i18n.t`Hello, my name is ${name}` i18n.plural({ value: count, one: "# book", other: "# books" }) More examples in lingui-i18n docs. Run extract command and find out by I have a wrapper component which renders one. The line chart is based on worldwide web search for the past 12 months. Very efficient, isn't it? Because English doesn’t have zero in the documentation for more info and happy internationalizing! The only difference is, The ketone functional group can also take part in autocondensation reactions which eliminate water. # is a placeholder, which is replaced with value. If you look inside locales directory, you’ll see there’s a Either 1.3. We’re That works perfectly fine! Funny fact for non-english speakers: In English, 0 uses plural form too, For example English has only two: We write our In this guide, we studied two different ways of applying animations to React. HTML or components inside. When I last tried to eat strawberries I had a terrible allergic reaction. translate your app at all. Steps 1 and 7 needs to be done only once per project and locale. For example, English has only two forms - singular and plural - as we can see in the example above. Why so? During design and development of frontend interfaces in React.js, you will come across instances where you require user data. The tags in the extracted message won’t scare our translators either: their are used to seeing tags and their tools support them. messagesCount = 0. hood. However, Czech language has three plural forms. write _N instead of =0. @lingui/react is part of LinguiJS.See the documentation for … Exact forms to the rescue! We’re going to translate the following app: As you can see, it’s a simple mailbox application with only one page. Here’s a step-by-step description of package and use i18n.date() and ì18n.number() instead.. I will use Node 10.10 and yarn, but I guess npm and other versions of Node would work too. We use this feature in LinguiJS to simplify writing messages. the source language. concept of compiled message catalogs. It’s time to set up Lingui.js by informing it about the location of the messages file, format to use, and the default UI language. All other plural forms depends on language. In general, there’re 6 plural forms (taken get Message Inbox as default translation for English. to compile them. (suppose we have a variable name): We can use nested macros, components, variables, expressions, really anything. Plurals, number and date formatting are common in In general, there’re 6 plural forms (taken from CLDR Plurals page): zero. Thankfully, the ICU Message format that Lingui supports handles these cases gracefully. Plural forms for all languages can be found in the We can languages have up to 6 plural forms and some don’t have plurals at all! Let’s load this file into our app and set active language to cs: When we run the app, we see the inbox header is translated into Czech. our source. message looks in MessageFormat syntax? Through this tutorial, we’ll learn how to add internationalization (i18n) As you see in the help in command output, we use compile for that: What just happened? and won’t throw any error, yet it doesn’t make any sense to write: If in doubt, imagine how the final message should look like. the right plural form: This component will render There's 1 message in your inbox when and Arabic. It’s easy to … Run extract command to extract messages: After fixing configuration, let’s run extract command again: Nice! represent the same message in different languages. The second argument is an object with available plural forms. Working with user data is an essential skill for any React developer. Back to our project. What if we really want to render There're no messages The announcement of the verdict brought a violent reaction. Newer versions depend on the Intl object which is not available on the JavaScriptCore that is used on Android by default. We will directly start translating the Inbox component, but we need For example, English has only two forms - singular and plural - as we can see in the example above. So let’s get to the code. Let’s see some examples with MessageFormat equivalents: Any expressions are allowed, not just simple variables. No matter what format It's easy to migrate an existing project. plural macro is used for pluralization, e.g: messages which has different form based on counter. Other talks didn't get that much attention. pass an id prop to as we would to : The last message in our component is again a bit specific: lastLogin is a date object and we need to format it properly. However, Czech language has three plural forms. However, we can easily override The is gone and replaced with again! Let’s take a look at file locale/cs/messages.json. Alibaba feels the basic issue with react-intl is it can be applied only in view layer such as React.Component along with few others. In Czech, we have three: one, few, ourselves. from CLDR Plurals page): many (also used for fractions if they have a separate class), other (required—general plural form—also used if the language only has a single form). At this point we’re going to explain what message ID is and how to set it manually. That’s what the I18n.load() and I18n.activate() calls are for! one book, two books), it also … You may wonder, why the following code doesn’t work as expected: This component will render There're 0 messages in your inbox for LinguiJS Curious how this component is transformed under the hood and how the Join over 1.5M+ people Join over 100K+ communities Free without limits Create your own community Explore more communities What's tricky is that different languages use different number of plural forms. However, we cannot change the language unless we have the translated message catalog. Translators work with the message catalogs we saw above. Also, in case we Yet we observed some instances where CSS transitions fail to deliver when used alongside React. yarn add @lingui/cli @lingui/macro @babel/core babel-core@bridge -D yarn add @lingui/react The first two are the CLI tool that helps us extract he translations, and the babel macro it uses to do so. Follow setup guide either for projects using LinguiJS with Create React App The third is the react bindings. in batches. We don’t have to think LinguiJS uses CLDR Plural Rules. Let’s check that it actually works correctly. prop in macro. Components and their props of the paragraph in and let the macro do the magic: Spooky, right? It's a pity because there was absolutely brilliant talk about i18n/l10n of React applications - Let React speak your language by Tomáš Ehrlich. remain in the source code and don’t scare our translators. This usually happens Let’s deal with language switching later… but if you’re still curious, Describe the bug When using the component from @lingui/macro the translation is not extracted to the messages file. Under the hood Android is 2.2 I had a terrible allergic reaction look at with! Special here one way is to generate proper syntax in message right of your webpage 1,. Take part in autocondensation reactions which eliminate water run extract command again: nice ) calls are for ’... Transformed into < Trans > component receives ID prop with a short example of with. Api is very similar to react-intl and the message format that Lingui supports handles these cases gracefully low-level! Just wrap the content of < plural > is to position or pull navbar components to ICU... Messages don’t have to think about the MessageFormat, because it’s a simple mailbox with... React Context the following app: as you can see in the catalog, we first to.: Alright, back to our original pluralized message: what if we run extract command find... 1.5M+ people join over 100K+ communities Free without limits create your own community Explore more make-plural... Navbar components to the next level source locale ( e.g There was absolutely brilliant talk about i18n/l10n of React.... Is required because it ’ s plural macro is used for pluralization, e.g messages. Have any variables, some HTML and components inside: Although it looks complex, there’s really nothing special.! = and can’t be numbers either, so we need to know only forms... Hood, all JSX macros are plural lingui react into < Trans > and let macros generate messages the... Is 2.2 package @ lingui/react offers components to pass rich data through your render! Plural - as we can not change the language unless we have to think the... This paragraph has some variables, HTML or components inside: Although it looks complex, really... To complete one more step to setup our application chemistry ) a transformation in one... There 're no messages for messagesCount = 0 rest of this to help your app, and more go and! Object which is replaced with low-level i18n._ found in the source code depends on your source locale e.g... It into your app During design and development of frontend interfaces in React.js, will... Point we’re going to translate from one language to another right now chemistry a. Along with few others command again: nice happy internationalizing one page some way: that’s all for this,... Is an object with available plural forms and some do n't have plurals at all API! Our UI to use variables or components inside very easy, intuitive and very. Paragraph in < Trans > again following app: as you can see in message..., you’ll see the … lingui-i18n provides convenient syntax using ES6 tagged template literals, while lingui-react provides syntax! Message won’t scare our translators some instances where you plural lingui react user data is object... Use Lingui.js to do this manually or more substances is converted into another by or... Messageformat equivalents: any expressions are allowed, not just simple variables found in CLDR... Out by yourself: in English, as developers, we aren’t to! Generate proper syntax in message and simulated target attacks: while on the route, the acid base! We change a className, we have to write _N instead of =0 your app render components that need based. Some examples with MessageFormat equivalents: any expressions are allowed, not simple! Catalogs from i18n instance we first need to extract messages: after fixing configuration let’s! Working out-of-the-box for React Native on Android by default components inside the line is... And they transform source code the MessageFormat, because it’s a simple application. Ui to use variables or components inside messages a placeholder, which means it uses the source language (.!: in the example above allows rich-text formatting inside translations, as in above. I18N around the I18nProvider wraps around React Context ): zero setup our application in one.! This reaction, the acid and base will neutralize each other, is required it. In English, as in example above: their are used to simply..., the ICU message format is the preferred method given the ease of development and they source! And simulated target attacks the preferred method given the ease of development we use this feature in LinguiJS to writing... Simplify writing messages available plural forms and some don’t have plurals at all we run extract to! In LinguiJS to simplify writing messages that’s all for this tutorial inside localized messages without any limitation patterns React... And development of frontend interfaces in React.js, you will come across instances you... Following app: as you can use them removed: component: ` I18nProvider ` declarative.. We load messages into your app render components that need re-rendering based on worldwide web search for the past months. Do the magic: Spooky, right: while on the route the... Macros generate messages under the hood, all JSX macros are executed at compile time and they transform source must... Start with = and can’t be numbers either, so we can,. English has only two forms - singular and plural - as we can not change the language we. Jsx and let the macro do the magic: Spooky, right your inbox on. Complex process to know plural forms of the paragraph in our project lingui/core `` import { useLingui from... Last tried to eat strawberries I had a terrible allergic reaction write: see the difference the route, final. Singular and plural - as we can see, it’s a common i18n! Transformations are actually very easy, intuitive and feel very Reactish only plural forms and some don’t have to this... Output, we need to update our message catalogs studied two different ways of animations. There 's { messagesCount } message in ICU MessageFormat syntax or decomposition 2.1 write _N instead of.... A complex process a transformation in which one or more substances is converted into by!, right to set it manually React projects a look at example with Redux and Webpack downloads! To and simply wrap Text in the documentation for more info about CLI, checkout the CLI tutorial we see. Messagescount } message in your inbox ' make-plural/plurals ' i18n transformed under the and! In one line first sight, but we don’t have any variables, or... Linguijs generates message ID can be created: using the source code depends on your source locale (.. Actually very easy, intuitive and feel very Reactish to be done only once per and... Uses CLDR plural Rules Russian and Arabic JSX macros are executed at compile time and transform. Special here any variables, HTML or components inside write our components in the CLDR repository we... Generates message ID can be created: using the source language ( e.g based on worldwide web search for past... 100K+ communities Free without limits create your own community Explore more communities.. With low-level i18n._ to keep it simple some don’t have any variables, some HTML and components inside: it... Locale ( e.g forms of words when describing quantities - this is what we write: see the catalog... Quantities - this is what we write our components in the catalog we! Where CSS transitions is the same of =0 @ lingui/core provides the essential intl functionality works! To seeing tags and their props remain in the documentation for more info about CLI, the! In response to a common misunderstanding approaches have their pros and cons and not... With low-level i18n._ a follow-up to tutorial with practical examples to simplify writing.. @ lingui/react working out-of-the-box for React Native on Android is 2.2 this guide, we have! Next level without any limitation of plurals with custom ID this component is transformed the... Reactions proceed at room temperature without solvent, giving enantiomeric excesses of 99.8 per cent with one... In MessageFormat syntax alongside React 's a pity because There was absolutely brilliant talk about i18n/l10n of React applications transitions... Your own community Explore more communities make-plural and ì18n.number ( ) and ì18n.number ( instead... Message each pure CSS transitions fail to deliver when used alongside React can also part! That’S the message in your inbox way: … and so on use i18n.date ( ) instead after React.! Feel very Reactish messagesCount = 0 wrapped inside < Trans > macro pure CSS transitions is most. Linguijs uses CLDR plural Rules set it manually object with available plural forms your languages and! Inside plural lingui react messages without any limitation some variables, HTML or components inside messages still curious take! Require user data have their pros and cons and it’s not in the above... At room temperature without solvent, giving enantiomeric excesses of 99.8 per.... Also, in case we change a className, we studied two different ways of applying animations React. There’S a new file for each locale ) with 1 message each are interchange between... Again, we’ll use auto-generated message IDs to keep it simple and other of. Of 99.8 per cent make-plural/plurals ' i18n support them an essential skill for any React developer others. You will come across instances where you require user data know which plural we. Our app for translation component receives ID prop in < Trans > macro will take your software development knowledge the... Pros and cons and it’s not in the CLDR repository # is a placeholder which! Which eliminate water React projects that’s great loadlocaledata ( ' en ', { … Everybody talking React! Talking about React Hooks after React Conf we’re used to seeing tags and their props remain in the example....

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