52 lines
1.9 KiB
TypeScript
52 lines
1.9 KiB
TypeScript
import { ITlPlatform, TlBinaryReader, TlBinaryWriter } from '@mtcute/tl-runtime'
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import { UploadFileLike } from './highlevel/types/files/utils.js'
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import { MtUnsupportedError } from './types/errors.js'
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import { MaybePromise } from './types/index.js'
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export interface ICorePlatform extends ITlPlatform {
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beforeExit(fn: () => void): () => void
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log(color: number, level: number, tag: string, fmt: string, args: unknown[]): void
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getDefaultLogLevel(): number | null
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getDeviceModel(): string
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normalizeFile?(file: UploadFileLike): MaybePromise<{
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file?: UploadFileLike
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fileSize?: number
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fileName?: string
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} | null>
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onNetworkChanged?(fn: (connected: boolean) => void): () => void
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isOnline?(): boolean
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}
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// NB: when using with some bundlers (e.g. vite) re-importing this module will not return the same object
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// so we need to store the platform in a global object to be able to survive hot-reloads etc.
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// try to use Symbol if available, otherwise fallback to a string
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const platformKey = typeof Symbol !== 'undefined' ? Symbol.for('mtcute.platform') : '__MTCUTE_PLATFORM__'
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// eslint-disable-next-line
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let _platform: ICorePlatform | null = (globalThis as any)?.[platformKey] ?? null
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export function setPlatform(platform: ICorePlatform): void {
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if (_platform) {
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if (_platform.constructor !== platform.constructor) {
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throw new MtUnsupportedError('Platform may not be changed at runtime!')
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}
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return
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}
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_platform = platform
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TlBinaryReader.platform = platform
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TlBinaryWriter.platform = platform
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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;(globalThis as any)[platformKey] = platform
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}
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export function getPlatform(): ICorePlatform {
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if (!_platform) {
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throw new MtUnsupportedError('Platform is not set! Have you instantiated the client?')
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}
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return _platform
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}
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