Function validateLanguages

frontend/scripts/check-assets.ts:257–350

()

}

async function validateLanguages(): Promise<void> {
  const problems = new Problems<Language, "_additional" | "_groups">(
    "Languages",
    {
      _additional:
        "Language files present but missing in packages/schemas/src/languages.ts",
      _groups:
        "Problems in LanguageGroups in frontend/src/ts/constants/languages.ts",
    },
  );

  const duplicatePercentageThreshold = 0.0001;
  for (const language of LanguageList) {
    let languageFileData: LanguageObject;
    try {
      languageFileData = JSON.parse(
        fs.readFileSync(`./static/languages/${language}.json`, {
          encoding: "utf8",
          flag: "r",
        }),
      ) as LanguageObject;
    } catch (e) {
      problems.add(
        language,
        `missing json file frontend/static/languages/${language}.json`,
      );

      continue;
    }
    problems.addValidation(
      language,
      LanguageObjectSchema.extend({
        _comment: z.string().optional(),
      }).safeParse(languageFileData),
    );

    if (languageFileData.name !== language) {
      problems.add(language, `Name is not ${language}`);
    }
    const duplicates = findDuplicates(languageFileData.words);
    const duplicatePercentage =
      (duplicates.length / languageFileData.words.length) * 100;
    if (duplicatePercentage >= duplicatePercentageThreshold) {
      problems.add(
        language,
        `contains ${duplicates.length} (${Math.round(
          duplicatePercentage,
        )}%) duplicates:\n ${duplicates.join(",")}`,
      );
    }
  }

  //no files not defined in LanguageList
  fs.readdirSync("./static/languages")
    .filter((it) => !LanguageList.some((language) => `${language}.json` === it))
    .forEach((it) => problems.add("_additional", it));

  //check groups