Adds a message to TDLib internal log.

Removes potentially dangerous characters from the name of a file.

Returns default icon name for a folder.

Returns the extension of a file, guessed by its MIME type.

Returns the MIME type of a file, guessed by its extension.

Converts a JsonValue object to corresponding JSON-serialized string.

Converts a JSON-serialized string to corresponding JsonValue object.

Returns a string stored in the local database from the specified localization target and language pack by its key.

Returns information about currently used log stream for internal logging of TDLib.

Returns list of available TDLib internal log tags, for example, ["actor", "binlog", "connections", "notifications", "proxy"].

Returns current verbosity level for a specified TDLib internal log tag.

Returns current verbosity level of the internal logging of TDLib.

Replaces text entities with Markdown formatting in a human-friendly format.

Returns the value of an option by its name.

Returns information about a phone number by its prefix synchronously.

Returns a globally unique push notification subscription identifier for identification of an account, which has received a push notification.

Returns all entities (mentions, hashtags, cashtags, bot commands, bank card numbers, URLs, and email addresses) found in the text.

Converts a themeParameters object to corresponding JSON-serialized string.

Parses Markdown entities in a human-friendly format, ignoring markup errors.

Parses Bold, Italic, Underline, Strikethrough, Spoiler, CustomEmoji, Code, Pre, PreCode, TextUrl and MentionName entities from a marked-up text.

Searches specified query by word prefixes in the provided strings.

Sets new log stream for internal logging of TDLib.

Sets the verbosity level for a specified TDLib internal log tag.

Sets the verbosity level of the internal logging of TDLib.

Keep specific update type in memory when listener is not ready.

Returns the specified error and ensures that the Error object is used; for testing only.