1 files changed, 0 insertions, 250 deletions
diff --git a/src/webex/i18n.tsx b/src/webex/i18n.tsx
deleted file mode 100644
index 6b5c2318d..000000000
--- a/src/webex/i18n.tsx
+++ /dev/null
@@ -1,250 +0,0 @@
-/*
- This file is part of TALER
- (C) 2016 GNUnet e.V.
-
- TALER is free software; you can redistribute it and/or modify it under the
- terms of the GNU General Public License as published by the Free Software
- Foundation; either version 3, or (at your option) any later version.
-
- TALER is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along with
- TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
-/**
- * Translation helpers for React components and template literals.
- */
-
-/**
- * Imports.
- */
-import { strings } from "../i18n/strings";
-
-// @ts-ignore: no type decl for this library
-import * as jedLib from "jed";
-
-import * as React from "react";
-
-let jed = setupJed();
-
-const enableTracing = false;
-
-/**
- * Set up jed library for internationalization,
- * based on browser language settings.
- */
-function setupJed(): any {
-  let lang: string;
-  try {
-    lang = chrome.i18n.getUILanguage();
-    // Chrome gives e.g. "en-US", but Firefox gives us "en_US"
-    lang = lang.replace("_", "-");
-  } catch (e) {
-    lang = "en";
-    console.warn("i18n default language not available");
-  }
-
-  if (!strings[lang]) {
-    lang = "en-US";
-    console.log(`language ${lang} not found, defaulting to english`);
-  }
-  return new jedLib.Jed(strings[lang]);
-}
-
-/**
- * Use different translations for testing.  Should not be used outside
- * of test cases.
- */
-export function internalSetStrings(langStrings: any): void {
-  jed = new jedLib.Jed(langStrings);
-}
-
-/**
- * Convert template strings to a msgid
- */
-function toI18nString(stringSeq: ReadonlyArray<string>): string {
-  let s = "";
-  for (let i = 0; i < stringSeq.length; i++) {
-    s += stringSeq[i];
-    if (i < stringSeq.length - 1) {
-      s += `%${i + 1}$s`;
-    }
-  }
-  return s;
-}
-
-/**
- * Internationalize a string template with arbitrary serialized values.
- */
-export function str(stringSeq: TemplateStringsArray, ...values: any[]): string {
-  const s = toI18nString(stringSeq);
-  const tr = jed
-    .translate(s)
-    .ifPlural(1, s)
-    .fetch(...values);
-  return tr;
-}
-
-interface TranslateSwitchProps {
-  target: number;
-}
-
-function stringifyChildren(children: any): string {
-  let n = 1;
-  const ss = React.Children.map(children, (c) => {
-    if (typeof c === "string") {
-      return c;
-    }
-    return `%${n++}$s`;
-  });
-  const s = ss.join("").replace(/ +/g, " ").trim();
-  enableTracing && console.log("translation lookup", JSON.stringify(s));
-  return s;
-}
-
-interface TranslateProps {
-  /**
-   * Component that the translated element should be wrapped in.
-   * Defaults to "div".
-   */
-  wrap?: any;
-
-  /**
-   * Props to give to the wrapped component.
-   */
-  wrapProps?: any;
-}
-
-function getTranslatedChildren(
-  translation: string,
-  children: React.ReactNode,
-): React.ReactNode[] {
-  const tr = translation.split(/%(\d+)\$s/);
-  const childArray = React.Children.toArray(children);
-  // Merge consecutive string children.
-  const placeholderChildren = [];
-  for (let i = 0; i < childArray.length; i++) {
-    const x = childArray[i];
-    if (x === undefined) {
-      continue;
-    } else if (typeof x === "string") {
-      continue;
-    } else {
-      placeholderChildren.push(x);
-    }
-  }
-  const result = [];
-  for (let i = 0; i < tr.length; i++) {
-    if (i % 2 == 0) {
-      // Text
-      result.push(tr[i]);
-    } else {
-      const childIdx = Number.parseInt(tr[i]) - 1;
-      result.push(placeholderChildren[childIdx]);
-    }
-  }
-  return result;
-}
-
-/**
- * Translate text node children of this component.
- * If a child component might produce a text node, it must be wrapped
- * in a another non-text element.
- *
- * Example:
- * ```
- * <Translate>
- * Hello.  Your score is <span><PlayerScore player={player} /></span>
- * </Translate>
- * ```
- */
-export class Translate extends React.Component<TranslateProps, {}> {
-  render(): JSX.Element {
-    const s = stringifyChildren(this.props.children);
-    const translation: string = jed.ngettext(s, s, 1);
-    const result = getTranslatedChildren(translation, this.props.children);
-    if (!this.props.wrap) {
-      return <div>{result}</div>;
-    }
-    return React.createElement(this.props.wrap, this.props.wrapProps, result);
-  }
-}
-
-/**
- * Switch translation based on singular or plural based on the target prop.
- * Should only contain TranslateSingular and TransplatePlural as children.
- *
- * Example:
- * ```
- * <TranslateSwitch target={n}>
- *  <TranslateSingular>I have {n} apple.</TranslateSingular>
- *  <TranslatePlural>I have {n} apples.</TranslatePlural>
- * </TranslateSwitch>
- * ```
- */
-export class TranslateSwitch extends React.Component<
-  TranslateSwitchProps,
-  void
-> {
-  render(): JSX.Element {
-    let singular: React.ReactElement<TranslationPluralProps> | undefined;
-    let plural: React.ReactElement<TranslationPluralProps> | undefined;
-    const children = this.props.children;
-    if (children) {
-      React.Children.forEach(children, (child: any) => {
-        if (child.type === TranslatePlural) {
-          plural = child;
-        }
-        if (child.type === TranslateSingular) {
-          singular = child;
-        }
-      });
-    }
-    if (!singular || !plural) {
-      console.error("translation not found");
-      return React.createElement("span", {}, ["translation not found"]);
-    }
-    singular.props.target = this.props.target;
-    plural.props.target = this.props.target;
-    // We're looking up the translation based on the
-    // singular, even if we must use the plural form.
-    return singular;
-  }
-}
-
-interface TranslationPluralProps {
-  target: number;
-}
-
-/**
- * See [[TranslateSwitch]].
- */
-export class TranslatePlural extends React.Component<
-  TranslationPluralProps,
-  void
-> {
-  render(): JSX.Element {
-    const s = stringifyChildren(this.props.children);
-    const translation = jed.ngettext(s, s, 1);
-    const result = getTranslatedChildren(translation, this.props.children);
-    return <div>{result}</div>;
-  }
-}
-
-/**
- * See [[TranslateSwitch]].
- */
-export class TranslateSingular extends React.Component<
-  TranslationPluralProps,
-  void
-> {
-  render(): JSX.Element {
-    const s = stringifyChildren(this.props.children);
-    const translation = jed.ngettext(s, s, this.props.target);
-    const result = getTranslatedChildren(translation, this.props.children);
-    return <div>{result}</div>;
-  }
-}