@listr2/prompt-adapter-enquirer/dist/index.mjs

Listr2 prompt adapter for enquirer.

import { ListrPromptAdapter, ListrTaskEventType, ListrTaskState, PromptError } from "listr2";

//#region src/prompt.ts
var ListrEnquirerPromptAdapter = class extends ListrPromptAdapter {
	error;
	prompt;
	/**
	* Get the current running instance of `enquirer`.
	*/
	get instance() {
		return this.prompt;
	}
	/**
	* Create a new prompt with `enquirer`.
	*
	* `enquirer` is a peer dependency that must be installed separately.
	*/
	async run(options, settings) {
		/* istanbul ignore next */
		if (!Array.isArray(options)) options = [{
			...options,
			name: "default"
		}];
		else if (options.length === 1) options = options.map((option) => {
			return {
				...option,
				name: "default"
			};
		});
		options = options.map((option) => {
			return {
				onCancel: () => {
					this.error = new PromptError("Cancelled prompt.");
					return true;
				},
				...option,
				stdout: settings?.stdout ?? this.wrapper.stdout(ListrTaskEventType.PROMPT)
			};
		});
		let enquirer;
		/* istanbul ignore next */
		if (settings?.enquirer) enquirer = settings.enquirer;
		else try {
			enquirer = await import("enquirer").then((imported) => imported.default ? new imported.default() : new imported());
		} catch {
			this.reportFailed();
			throw new PromptError("Enquirer is a optional peer dependency that must be installed separately.");
		}
		this.reportStarted();
		this.task.on(ListrTaskEventType.STATE, (event) => {
			if (event === ListrTaskState.SKIPPED && this.prompt && !this.error) this.cancel({ throw: false });
		});
		let response;
		try {
			response = await enquirer.once("prompt", (prompt) => this.prompt = prompt).prompt(options);
		} catch (e) {
			this.reportFailed();
			if (e?.message?.includes("readline was closed") && this.error) throw this.error;
			if (this.error) throw this.error;
			throw e;
		}
		this.reportCompleted();
		if (options.length === 1) return response.default;
		else return response;
	}
	/**
	* Cancel the ongoing prompt.
	*/
	cancel(options) {
		if (!this.prompt || this.error) return;
		try {
			if (options?.throw) this.prompt.cancel();
			else this.prompt.submit();
		} catch (error) {
			if (!error?.message?.includes("readline was closed")) throw error;
		}
		this.reportFailed();
	}
};

//#endregion
export { ListrEnquirerPromptAdapter };