From 8df58e0befd20f39557f6c52ab10326de0554a16 Mon Sep 17 00:00:00 2001 From: Adriano Raiano Date: Mon, 5 Feb 2024 09:36:20 +0100 Subject: [PATCH] Revert "Fix/bug 1691 make returned t function identical upon second effect run in strict mode (#1716)" This reverts commit f8a4e1999a7c689ce1a8e71ecb842e830e3b5b8a. --- react-i18next.js | 15 ++++----------- react-i18next.min.js | 2 +- src/useTranslation.js | 45 ++++++++++--------------------------------- 3 files changed, 15 insertions(+), 47 deletions(-) diff --git a/react-i18next.js b/react-i18next.js index ddab5b0c8..ef3deb0cc 100644 --- a/react-i18next.js +++ b/react-i18next.js @@ -612,12 +612,6 @@ }, [value, ignore]); return ref.current; }; - function alwaysNewT(i18n, language, namespace, keyPrefix) { - return i18n.getFixedT(language, namespace, keyPrefix); - } - function useMemoizedT(i18n, language, namespace, keyPrefix) { - return react.useCallback(alwaysNewT(i18n, language, namespace, keyPrefix), [i18n, language, namespace, keyPrefix]); - } function useTranslation(ns) { let props = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; const { @@ -656,8 +650,9 @@ namespaces = typeof namespaces === 'string' ? [namespaces] : namespaces || ['translation']; if (i18n.reportNamespaces.addUsedNamespaces) i18n.reportNamespaces.addUsedNamespaces(namespaces); const ready = (i18n.isInitialized || i18n.initializedStoreOnce) && namespaces.every(n => hasLoadedNamespace(n, i18n, i18nOptions)); - const memoGetT = useMemoizedT(i18n, props.lng || null, i18nOptions.nsMode === 'fallback' ? namespaces : namespaces[0], keyPrefix); - const getT = () => memoGetT; + function getT() { + return i18n.getFixedT(props.lng || null, i18nOptions.nsMode === 'fallback' ? namespaces : namespaces[0], keyPrefix); + } const [t, setT] = react.useState(getT); let joinedNS = namespaces.join(); if (props.lng) joinedNS = `${props.lng}${joinedNS}`; @@ -676,9 +671,7 @@ }); } else { loadNamespaces(i18n, namespaces, () => { - if (isMounted.current) { - setT(() => alwaysNewT(i18n, props.lng || null, i18nOptions.nsMode === 'fallback' ? namespaces : namespaces[0], keyPrefix)); - } + if (isMounted.current) setT(getT); }); } } diff --git a/react-i18next.min.js b/react-i18next.min.js index b02968fd0..ed13d9807 100644 --- a/react-i18next.min.js +++ b/react-i18next.min.js @@ -1 +1 @@ -!function(e,n){"object"==typeof exports&&"undefined"!=typeof module?n(exports,require("react")):"function"==typeof define&&define.amd?define(["exports","react"],n):n((e="undefined"!=typeof globalThis?globalThis:e||self).ReactI18next={},e.React)}(this,(function(e,n){"use strict";function t(e){return e&&e.__esModule&&Object.prototype.hasOwnProperty.call(e,"default")?e.default:e}var s=t({area:!0,base:!0,br:!0,col:!0,embed:!0,hr:!0,img:!0,input:!0,link:!0,meta:!0,param:!0,source:!0,track:!0,wbr:!0}),i=/\s([^'"/\s><]+?)[\s/>]|([^\s=]+)=\s?(".*?"|'.*?')/g;function r(e){var n={type:"tag",name:"",voidElement:!1,attrs:{},children:[]},t=e.match(/<\/?([^\s]+?)[/\s>]/);if(t&&(n.name=t[1],(s[t[1]]||"/"===e.charAt(e.length-2))&&(n.voidElement=!0),n.name.startsWith("!--"))){var r=e.indexOf("--\x3e");return{type:"comment",comment:-1!==r?e.slice(4,r):""}}for(var o=new RegExp(i),a=null;null!==(a=o.exec(e));)if(a[0].trim())if(a[1]){var c=a[1].trim(),l=[c,""];c.indexOf("=")>-1&&(l=c.split("=")),n.attrs[l[0]]=l[1],o.lastIndex--}else a[2]&&(n.attrs[a[2]]=a[3].trim().substring(1,a[3].length-1));return n}var o=/<[a-zA-Z0-9\-\!\/](?:"[^"]*"|'[^']*'|[^'">])*>/g,a=/^\s*$/,c=Object.create(null);function l(e,n){switch(n.type){case"text":return e+n.content;case"tag":return e+="<"+n.name+(n.attrs?function(e){var n=[];for(var t in e)n.push(t+'="'+e[t]+'"');return n.length?" 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T({children:t,count:s,parent:i,i18nKey:r,context:o,tOptions:a,values:c,defaults:l,components:u,ns:p||v&&v.ns||y||b&&b.options&&b.options.defaultNS,i18n:b,t:d,shouldUnescape:g,...h})},e.TransWithoutContext=T,e.Translation=function(e){const{ns:n,children:t,...s}=e,[i,r,o]=F(n,s);return t(i,{i18n:r,lng:r.language},o)},e.composeInitialProps=z,e.date=()=>"",e.getDefaults=$,e.getI18n=I,e.getInitialProps=A,e.initReactI18next=L,e.number=()=>"",e.plural=()=>"",e.select=()=>"",e.selectOrdinal=()=>"",e.setDefaults=O,e.setI18n=w,e.time=()=>"",e.useSSR=U,e.useTranslation=F,e.withSSR=function(){return function(e){function t(t){let{initialI18nStore:s,initialLanguage:i,...r}=t;return U(s,i),n.createElement(e,{...r})}return t.getInitialProps=z(e),t.displayName=`withI18nextSSR(${y(e)})`,t.WrappedComponent=e,t}},e.withTranslation=function(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return function(s){function i(i){let{forwardedRef:r,...o}=i;const[a,c,l]=F(e,{...o,keyPrefix:t.keyPrefix}),u={...o,t:a,i18n:c,tReady:l};return t.withRef&&r?u.ref=r:!t.withRef&&r&&(u.forwardedRef=r),n.createElement(s,u)}i.displayName=`withI18nextTranslation(${y(s)})`,i.WrappedComponent=s;return t.withRef?n.forwardRef(((e,t)=>n.createElement(i,Object.assign({},e,{forwardedRef:t})))):i}}})); diff --git a/src/useTranslation.js b/src/useTranslation.js index 2f2bec5f3..63b570b1c 100644 --- a/src/useTranslation.js +++ b/src/useTranslation.js @@ -1,4 +1,4 @@ -import { useState, useEffect, useContext, useRef, useCallback } from 'react'; +import { useState, useEffect, useContext, useRef } from 'react'; import { getI18n, getDefaults, ReportNamespaces, I18nContext } from './context.js'; import { warnOnce, loadNamespaces, loadLanguages, hasLoadedNamespace } from './utils.js'; @@ -10,19 +10,6 @@ const usePrevious = (value, ignore) => { return ref.current; }; -function alwaysNewT(i18n, language, namespace, keyPrefix) { - return i18n.getFixedT(language, namespace, keyPrefix); -} - -function useMemoizedT(i18n, language, namespace, keyPrefix) { - return useCallback(alwaysNewT(i18n, language, namespace, keyPrefix), [ - i18n, - language, - namespace, - keyPrefix, - ]); -} - export function useTranslation(ns, props = {}) { // assert we have the needed i18nInstance const { i18n: i18nFromProps } = props; @@ -68,16 +55,14 @@ export function useTranslation(ns, props = {}) { (i18n.isInitialized || i18n.initializedStoreOnce) && namespaces.every((n) => hasLoadedNamespace(n, i18n, i18nOptions)); - // binding t function to namespace (acts also as rerender trigger *when* args have changed) - const memoGetT = useMemoizedT( - i18n, - props.lng || null, - i18nOptions.nsMode === 'fallback' ? namespaces : namespaces[0], - keyPrefix, - ); - // using useState with a function expects an initializer, not the function itself: - const getT = () => memoGetT; - + // binding t function to namespace (acts also as rerender trigger) + function getT() { + return i18n.getFixedT( + props.lng || null, + i18nOptions.nsMode === 'fallback' ? namespaces : namespaces[0], + keyPrefix, + ); + } const [t, setT] = useState(getT); let joinedNS = namespaces.join(); @@ -98,17 +83,7 @@ export function useTranslation(ns, props = {}) { }); } else { loadNamespaces(i18n, namespaces, () => { - if (isMounted.current) { - // despite that no memoization arguments changed, supply always new T to trigger rerender - setT(() => - alwaysNewT( - i18n, - props.lng || null, - i18nOptions.nsMode === 'fallback' ? namespaces : namespaces[0], - keyPrefix, - ), - ); - } + if (isMounted.current) setT(getT); }); } }