Adding English language

src/app/res/language/en/index.js

@@ -0,0 +1,7 @@
+import library from "./library"
+import strings from "./strings"
+
+export {
+    library,
+    strings,
+}

src/app/res/language/en/info.json

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+{
+    "code": "en",
+    "name": "English",
+    "author": "Yaroslav Koval"
+}

src/app/res/language/en/library.js

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+export default class LanguageLibrary {
+    // [number, numbers, numbers] [minute, minutes, minutes]
+    static plural(data, { number = 1 } = {}) {
+        number = Math.abs(number)
+        if (Math.floor(number) !== number) return data[1]
+        return data[
+            // eslint-disable-next-line no-nested-ternary
+            (number % 10 === 1 && number % 100 !== 11) ? 0
+                : number % 10 >= 2
+                    && number % 10 <= 4
+                    && (number % 100 < 10 || number % 100 >= 20) ? 1 : 2
+        ]
+    }
+
+    static replace(data, { replace = {} } = {}) {
+        Object.keys(replace).forEach((key) => {
+            data = data.replace(RegExp(`{%${key}}`, "gi"), replace[key].toString())
+        })
+
+        return data
+    }
+}