igniteui-angular-sovn/src/lib/core/i18n/tests/tests.ts

Ignite UI for Angular is a dependency-free Angular toolkit for building modern web apps

import * as fs from "fs";
import * as path from "path";

const i18nProductPath = path.join(__dirname, "../");
const i18nLanguagesPath = path.join(
    __dirname,
    "../../../../../../igniteui-angular-sovn-i18n/src/i18n"
);
const errors: string[] = [];

class i18nTests {
    public runTests(): void {
        this.i18nFilesMatchForAllLanguages();
    }

    public getDirectories = (srcPath: string) =>
        fs
            .readdirSync(srcPath)
            .filter((file) =>
                fs.statSync(path.join(srcPath, file)).isDirectory()
            );
    public getFiles = (srcPath: string) =>
        fs
            .readdirSync(srcPath)
            .filter((file) => fs.statSync(path.join(srcPath, file)).isFile());

    public i18nFilesMatchForAllLanguages(): void {
        this.getDirectories(i18nLanguagesPath).forEach((dir) => {
            const curDirPath = path.join(i18nLanguagesPath, dir);
            if (
                this.getFiles(curDirPath).length !==
                this.getFiles(i18nProductPath).length
            ) {
                errors.push(`Not all i18n component files that are available for localization have matching files for ${dir} language.
                    Check and add the appropriate resource strings with EN translation and mark the PR as 'pending localization'`);
            }
        });
        if (errors.length > 0) {
            throw errors;
        }
    }
}

new i18nTests().runTests();