88 lines
3.2 KiB
TypeScript
88 lines
3.2 KiB
TypeScript
|
// DataFn can take any object as input and has no return value. The input is
|
||
|
|
// allowed to be undefined.
|
||
|
|
type DataFn = (data?: any) => void;
|
||
|
|
|
||
|
|
// Err is an error type that is either a string or a null. If the value is
|
||
|
|
// null, that indicates that there was no error. If the value is a string, it
|
||
|
|
// indicates that there was an error and the string contains the error message.
|
||
|
|
//
|
||
|
|
// The skynet libraries prefer this error type to the standard Error type
|
||
|
|
// because many times skynet libraries need to pass errors over postMessage,
|
||
|
|
// and the 'Error' type is not able to be sent over postMessage.
|
||
|
|
type Err = string | null;
|
||
|
|
|
||
|
|
// ErrFn must take an error message as input. The input is not allowed to be
|
||
|
|
// undefined or null, there must be an error.
|
||
|
|
type ErrFn = (errMsg: string) => void;
|
||
|
|
|
||
|
|
// ErrTuple is a type that pairs a 'data' field with an 'err' field. Skynet
|
||
|
|
// libraries typically prefer returning ErrTuples to throwing or rejecting,
|
||
|
|
// because it allows upstream code to avoid the try/catch/throw pattern. Though
|
||
|
|
// the pattern is much celebrated in javascript, it encourages relaxed error
|
||
|
|
// handling, and often makes error handling much more difficult because the try
|
||
|
|
// and the catch are in different scopes.
|
||
|
|
//
|
||
|
|
// Most of the Skynet core libraries do not have any `throws` anywhere in their
|
||
|
|
// API.
|
||
|
|
//
|
||
|
|
// Typically, an ErrTuple will have only one field filled out. If data is
|
||
|
|
// returned, the err should be 'null'. If an error is returned, the data field
|
||
|
|
// should generally be empty. Callers are expected to check the error before
|
||
|
|
// they access any part of the data field.
|
||
|
|
type ErrTuple<T = any> = [data: T, err: Err];
|
||
|
|
|
||
|
|
// KernelAuthStatus is the structure of a message that gets sent by the kernel
|
||
|
|
// containing its auth status. Auth occurs in 5 stages.
|
||
|
|
//
|
||
|
|
// Stage 0; no auth updates
|
||
|
|
// Stage 1: bootloader is loaded, user is not yet logged in
|
||
|
|
// Stage 2: bootloader is loaded, user is logged in
|
||
|
|
// Stage 3: kernel is loaded, user is logged in
|
||
|
|
// Stage 4: kernel is loaded, user is logging out (refresh iminent)
|
||
|
|
//
|
||
|
|
// 'kernelLoaded' is initially set to "not yet" and will be updated when the
|
||
|
|
// kernel has loaded. If it is set to "success", it means the kernel loaded
|
||
|
|
// without issues. If it is set to anything else, it means that there was an
|
||
|
|
// error, and the new value is the error.
|
||
|
|
//
|
||
|
|
// 'kernelLoaded' will not be changed until 'loginComplete' has been set to
|
||
|
|
// true. 'loginComplete' can be set to true immediately if the user is already
|
||
|
|
// logged in.
|
||
|
|
//
|
||
|
|
// 'logoutComplete' can be set to 'true' at any point, which indicates that the
|
||
|
|
// auth cycle needs to reset.
|
||
|
|
interface KernelAuthStatus {
|
||
|
|
loginComplete: boolean;
|
||
|
|
kernelLoaded: "not yet" | "success" | string;
|
||
|
|
logoutComplete: boolean;
|
||
|
|
}
|
||
|
|
|
||
|
|
interface Portal {
|
||
|
|
id: string;
|
||
|
|
name: string;
|
||
|
|
url: string;
|
||
|
|
}
|
||
|
|
|
||
|
|
// RequestOverrideResponse defines the type that the kernel returns as a
|
||
|
|
// response to a requestOverride call.
|
||
|
|
interface RequestOverrideResponse {
|
||
|
|
override: boolean;
|
||
|
|
headers?: any; // TODO: I don't know how to do an array of types.
|
||
|
|
body?: Uint8Array;
|
||
|
|
}
|
||
|
|
|
||
|
|
export interface KeyPair {
|
||
|
|
publicKey: Uint8Array;
|
||
|
|
privateKey: Uint8Array;
|
||
|
|
}
|
||
|
|
|
||
|
|
export {
|
||
|
|
DataFn,
|
||
|
|
ErrFn,
|
||
|
|
Err,
|
||
|
|
ErrTuple,
|
||
|
|
KernelAuthStatus,
|
||
|
|
RequestOverrideResponse,
|
||
|
|
Portal,
|
||
|
|
};
|