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Add CURRENTLY_TYPING Message

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This commit is contained in:
Tobias Berger 2022-01-17 16:16:46 +01:00
parent 61c9d61229
commit cde3d62b1c
1 changed files with 28 additions and 1 deletions
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29
ServerMessage.ts
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@ -3,6 +3,7 @@ export enum MessageType {
TEXT = 1,
ID_RESPONSE = 3,
TYPING = 4,
CURRENTLY_TYPING = 5,
}
export type ServerMessage = {
@ -91,7 +92,33 @@ export function isIdResponseMessage(obj: unknown): obj is IdResponseMessage {
export type TypingMessage = ServerMessage & {
type: MessageType.TYPING;
}
};
export function isTypingMessage(obj: unknown): obj is TypingMessage {
return isServerMessage(obj, MessageType.TYPING);
}
export type CurrentlyTypingMessage = ServerMessage & {
type: MessageType.CURRENTLY_TYPING;
currently: string[];
};
export function isCurrentlyTypingMessage(
obj: unknown
): obj is CurrentlyTypingMessage {
if (!isServerMessage(obj, MessageType.CURRENTLY_TYPING)) {
return false;
}
if (
!Object.hasOwnProperty.call(obj, "currently") ||
typeof obj !== "object" ||
!(
(obj as ServerMessage & { currently: unknown }).currently instanceof Array
) ||
Array.prototype.some.call(
(obj as ServerMessage & { currently: unknown[] }).currently,
(element) => typeof element !== "string"
)
) {
return false;
}
return true;
}