Rework Terms
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@ -1,10 +1,8 @@
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import "keycloakify/tools/Object.fromEntries";
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import { useEffect, useState } from "react";
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import { assert } from "tsafe/assert";
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import messages_fallbackLanguage from "./baseMessages/en";
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import { getMessages } from "./baseMessages";
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import type { KcContext } from "../KcContext";
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import { Reflect } from "tsafe/Reflect";
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export const fallbackLanguageTag = "en";
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@ -88,7 +86,9 @@ export type GenericI18n<MessageKey extends string> = {
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isFetchingTranslations: boolean;
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};
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function createGetI18n<ExtraMessageKey extends string = never>(extraMessages: { [languageTag: string]: { [key in ExtraMessageKey]: string } }) {
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export function createGetI18n<ExtraMessageKey extends string = never>(messageBundle: {
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[languageTag: string]: { [key in ExtraMessageKey]: string };
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}) {
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type I18n = GenericI18n<MessageKey | ExtraMessageKey>;
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type Result = { i18n: I18n; prI18n_currentLanguage: Promise<I18n> | undefined };
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@ -126,8 +126,8 @@ function createGetI18n<ExtraMessageKey extends string = never>(extraMessages: {
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const { createI18nTranslationFunctions } = createI18nTranslationFunctionsFactory<MessageKey, ExtraMessageKey>({
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messages_fallbackLanguage,
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extraMessages_fallbackLanguage: extraMessages[fallbackLanguageTag],
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extraMessages: extraMessages[partialI18n.currentLanguageTag]
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messageBundle_fallbackLanguage: messageBundle[fallbackLanguageTag],
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messageBundle_currentLanguage: messageBundle[partialI18n.currentLanguageTag]
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});
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const isCurrentLanguageFallbackLanguage = partialI18n.currentLanguageTag === fallbackLanguageTag;
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@ -135,17 +135,19 @@ function createGetI18n<ExtraMessageKey extends string = never>(extraMessages: {
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const result: Result = {
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i18n: {
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...partialI18n,
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...createI18nTranslationFunctions({ messages: undefined }),
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...createI18nTranslationFunctions({
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messages_currentLanguage: isCurrentLanguageFallbackLanguage ? messages_fallbackLanguage : undefined
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}),
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isFetchingTranslations: !isCurrentLanguageFallbackLanguage
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},
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prI18n_currentLanguage: isCurrentLanguageFallbackLanguage
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? undefined
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: (async () => {
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const messages = await getMessages(partialI18n.currentLanguageTag);
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const messages_currentLanguage = await getMessages(partialI18n.currentLanguageTag);
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const i18n_currentLanguage: I18n = {
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...partialI18n,
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...createI18nTranslationFunctions({ messages }),
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...createI18nTranslationFunctions({ messages_currentLanguage }),
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isFetchingTranslations: false
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};
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@ -168,66 +170,30 @@ function createGetI18n<ExtraMessageKey extends string = never>(extraMessages: {
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return { getI18n };
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}
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export function createUseI18n<ExtraMessageKey extends string = never>(extraMessages: {
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[languageTag: string]: { [key in ExtraMessageKey]: string };
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}) {
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type I18n = GenericI18n<MessageKey | ExtraMessageKey>;
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const { getI18n } = createGetI18n(extraMessages);
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function useI18n(params: { kcContext: KcContextLike }): { i18n: I18n } {
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const { kcContext } = params;
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const { i18n, prI18n_currentLanguage } = getI18n({ kcContext });
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const [i18n_toReturn, setI18n_toReturn] = useState<I18n>(i18n);
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useEffect(() => {
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let isActive = true;
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prI18n_currentLanguage?.then(i18n => {
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if (!isActive) {
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return;
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}
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setI18n_toReturn(i18n);
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});
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return () => {
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isActive = false;
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};
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}, []);
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return { i18n: i18n_toReturn };
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}
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return { useI18n, ofTypeI18n: Reflect<I18n>() };
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}
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function createI18nTranslationFunctionsFactory<MessageKey extends string, ExtraMessageKey extends string>(params: {
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messages_fallbackLanguage: Record<MessageKey, string>;
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extraMessages_fallbackLanguage: Record<ExtraMessageKey, string> | undefined;
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extraMessages: Partial<Record<ExtraMessageKey, string>> | undefined;
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messageBundle_fallbackLanguage: Record<ExtraMessageKey, string> | undefined;
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messageBundle_currentLanguage: Partial<Record<ExtraMessageKey, string>> | undefined;
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}) {
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const { extraMessages } = params;
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const { messageBundle_currentLanguage } = params;
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const messages_fallbackLanguage = {
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...params.messages_fallbackLanguage,
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...params.extraMessages_fallbackLanguage
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...params.messageBundle_fallbackLanguage
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};
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function createI18nTranslationFunctions(params: {
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messages: Partial<Record<MessageKey, string>> | undefined;
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messages_currentLanguage: Partial<Record<MessageKey, string>> | undefined;
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}): Pick<GenericI18n<MessageKey | ExtraMessageKey>, "msg" | "msgStr" | "advancedMsg" | "advancedMsgStr"> {
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const messages = {
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...params.messages,
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...extraMessages
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const messages_currentLanguage = {
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...params.messages_currentLanguage,
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...messageBundle_currentLanguage
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};
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function resolveMsg(props: { key: string; args: (string | undefined)[]; doRenderAsHtml: boolean }): string | JSX.Element | undefined {
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const { key, args, doRenderAsHtml } = props;
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const messageOrUndefined: string | undefined = (messages as any)[key] ?? (messages_fallbackLanguage as any)[key];
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const messageOrUndefined: string | undefined = (messages_currentLanguage as any)[key] ?? (messages_fallbackLanguage as any)[key];
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if (messageOrUndefined === undefined) {
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return undefined;
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