createPotplayerList

index.ts

/**
 * Created by user on 2019/5/25.
 */

import { globbyASync, IOptionsWithReturnGlobList, getOptions } from 'node-novel-globby/g';
import Bluebird = require('bluebird');
import { sortTree } from 'node-novel-globby/lib/glob-sort';
import path = require('path');
import fs = require('fs-extra');

const exts = [
	'.avi',
	'.flv',
	'.mkv',
	'.mp4',
	'.MP4',
	'.mpg',
	'.rmvb',
	'.webm',
];

export function extsToPattern(ext = exts)
{
	return ext.map(v => '**/*' + v)
}

export function globMergePathAsync(patterns: string[], paths: string[], options?: IOptionsWithReturnGlobList)
{
	({ patterns, options } = getOptions(patterns, options || {}));

	return Bluebird.resolve(paths)
		.map(async function (cwd)
		{
			return await globbyASync(patterns, {
				...options,
				absolute: false,
				cwd,
			})
				//.then(ls => sortTree(ls, null, options))
				.then(function (ls)
				{
					return ls.reduce(function (a, b)
					{
						let file = path.join(cwd, b);
						const ob = b;

						let i = 1;

						while (b in a)
						{
							b = ob + i++;
						}

						a[b] = file;

						return a;
					}, {} as Record<string, string>)
				})
		})
		.reduce(async function (list, data)
		{
			return Object.keys(data)
				.reduce(function (a, b)
				{
					const ob = b;

					let i = 1;

					while (b in a)
					{
						b = ob + i++;
					}

					a[b] = data[b];

					return a
				}, list);
		}, [] as string[])
		.then(async (data) => {
			return sortTree(Object.keys(data))
				.reduce(function (a, b)
				{
					a.push(data[b])
					return a;
				}, [] as string[])
			;
		})
	;
}

export function createPotplayerList(paths: string[], file: string)
{
	return globMergePathAsync(extsToPattern(), paths)
		.map((value, i) => {
			let idx = i + 1;
			return `${idx}*file*${value}\n${idx}*played*0`;
		})
		.then(function (ls)
		{
			return `DAUMPLAYLIST\nplayname=\ntopindex=0\nsaveplaypos=0\n${ls.join('\n')}`;
		})
		.then(data =>
		{
			console.log(file);

			return fs.outputFile(file, data)
		})
	;
}

createPotplayerList([
	'W:\\Backup\\　\\BaiduYunDownload',
	'W:\\Backup\\　\\迅雷下載',
], 'W:\\Backup\\　\\456.dpl');

createPotplayerList([
	'D:\\Users\\Downloads\\Videos',
], 'D:\\Users\\Downloads\\Videos\\456.dpl');