feat: homepage

packages/prate/src/index.ts

@@ -1,95 +0,0 @@
-import en from '@blitzkit/core/lang/en.json';
-import ru from '@blitzkit/core/lang/ru.json';
-
-type TranslationTree = { [key: string]: Translation };
-
-type Translation = string | TranslationTree;
-
-type NestedKeys<Type> = Type extends object
-  ? {
-      [Key in keyof Type]: Key extends string
-        ? Type[Key] extends object
-          ? '$' extends keyof Type[Key]
-            ? `${Key}` | `${Key}.${NestedKeys<Type[Key]>}`
-            : `${Key}.${NestedKeys<Type[Key]>}`
-          : Key
-        : never;
-    }[keyof Type]
-  : never;
-
-class Prate<
-  Locale extends string,
-  DefaultLocale extends Locale,
-  Strings extends TranslationTree,
-  Path extends NestedKeys<Strings>,
-> {
-  private readonly defaultStrings: Map<string, string>;
-
-  constructor(
-    public strings: Record<Locale, Strings>,
-    public defaultLocale: DefaultLocale,
-  ) {
-    this.defaultStrings = this.flatten(strings[defaultLocale]);
-  }
-
-  private flatten(strings: TranslationTree) {
-    const translations = new Map<string, string>();
-
-    function traverse(parent: string, tree: Record<string, Translation>) {
-      for (const key in tree) {
-        const path = `${parent}${key}`;
-
-        if (typeof tree[key] === 'string') {
-          translations.set(path, tree[key]);
-        } else {
-          traverse(`${path}.`, tree[key]);
-        }
-      }
-    }
-
-    traverse('', strings);
-
-    return translations;
-  }
-
-  locale(locale: Locale) {
-    if (this.strings[locale] === undefined) {
-      throw new TypeError(`Locale "${locale}" is not defined`);
-    }
-
-    const strings = this.strings[locale];
-    const defaultStrings = this.defaultStrings;
-    const defaultLocale = this.defaultLocale;
-
-    const translations = this.flatten(strings);
-
-    function translate(path: Path, literals?: string[]) {
-      let translation = translations.get(path) ?? translations.get(`${path}.$`);
-
-      if (translation === undefined) {
-        translation =
-          defaultStrings.get(path) ?? defaultStrings.get(`${path}.$`);
-
-        if (translation === undefined) {
-          throw new Error(
-            `Undefined translation for "${path}" in locale "${locale}"; no fallback found in "${defaultLocale}"`,
-          );
-        }
-
-        console.warn(
-          `Undefined translation for "${path}" in locale "${locale}"; falling back to "${defaultLocale}"`,
-        );
-      }
-
-      literals?.forEach((literal, index) => {
-        translation = translation!.replaceAll(`%s${index + 1}`, literal);
-      });
-
-      return translation;
-    }
-
-    return { translate, t: translate };
-  }
-}
-
-const prate = new Prate({ en, ru }, 'en');