98 lines
2.5 KiB
TypeScript
98 lines
2.5 KiB
TypeScript
/*
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* Copyright (C) Sapphirecode - All Rights Reserved
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* This file is part of console-app which is released under MIT.
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* See file 'LICENSE' for full license details.
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* Created by Timo Hocker <timo@scode.ovh>, May 2020
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*/
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/* eslint-disable no-console */
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/* eslint-disable no-process-exit */
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import { Confirm, Input, List, AutoComplete } from 'enquirer';
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import { OptionProcess, Option } from '../Option';
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import { ErrorCallback } from '../ErrorCallback';
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import { OptionSource } from './OptionSource';
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export class InteractiveSource extends OptionSource {
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private _exit_on_interrupt: boolean;
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public constructor (
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exit_on_interrupt: boolean,
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error_callback?:ErrorCallback
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) {
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super (error_callback);
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this._exit_on_interrupt = exit_on_interrupt;
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}
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private get_message (opt: Option): string {
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return typeof opt.message === 'undefined'
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? `input ${opt.name}`
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: opt.message;
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}
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private async prompt (opt: OptionProcess): Promise<void> {
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if (opt.filled)
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return;
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let value = null;
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if (
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opt.type === 'string'
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|| opt.type === 'file'
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|| opt.type === 'folder'
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|| opt.type === 'path'
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|| opt.type === 'number'
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) {
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if (typeof opt.preset === 'undefined') {
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value = await new Input ({
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message: this.get_message (opt),
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default: opt.default
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})
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.run ();
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}
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else {
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value = await new AutoComplete ({
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message: this.get_message (opt),
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default: opt.default,
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choices: opt.preset,
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limit: 10
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})
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.run ();
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}
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}
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if (
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opt.type === 'boolean'
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) {
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value = await new Confirm ({
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message: this.get_message (opt),
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default: opt.default
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})
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.run ();
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}
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if (opt.type === 'array') {
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value = await new List ({
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message: this.get_message (opt),
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default: opt.default
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})
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.run ();
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}
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if (value === null)
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return;
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await this.assign_arg (opt, value);
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}
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public async parse (options: OptionProcess[]): Promise<void> {
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for (const opt of options) {
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while (!opt.filled) {
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// eslint-disable-next-line no-await-in-loop
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await this.prompt (opt)
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.catch ((e) => {
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if (this._exit_on_interrupt)
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process.exit (0);
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throw e;
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});
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if (!opt.filled)
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console.log (opt.error || 'input was invalid');
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}
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}
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}
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}
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