43 lines
1.1 KiB
TypeScript
43 lines
1.1 KiB
TypeScript
import { AnsiTerminalDisplay } from "./ansi.ts";
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import { UIConfig } from "./config.ts";
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import { Display } from "./display.ts";
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import { TextUI } from "./ui.ts";
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import { CanvasTerminalDisplay, DivTerminalDisplay } from "./web.ts";
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export { TextUI };
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export const UI_DISPLAY_TYPES = {
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autodetect: undefined,
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ansi: AnsiTerminalDisplay,
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web_div: DivTerminalDisplay,
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web_canvas: CanvasTerminalDisplay,
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dummy: Display,
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} as const;
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export async function createTextUI(
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config: Partial<UIConfig>,
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display_type: keyof typeof UI_DISPLAY_TYPES = "autodetect",
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): Promise<TextUI> {
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if (display_type == "autodetect") {
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if (typeof (window as any).document != "undefined") {
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display_type = "web_canvas";
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// TODO if canvas is not available, fall back to div
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} else if (typeof (Deno as any) != "undefined") {
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display_type = "ansi";
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} else {
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const message = "Cannot initialize display";
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if (typeof alert == "function") {
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alert(message);
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}
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throw new Error(message);
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}
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}
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var display = new UI_DISPLAY_TYPES[display_type]();
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var ui = new TextUI(display, config);
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await ui.init();
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return ui;
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}
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