wpsjs/src/lib/util.js

用于开发wps加载项的工具包

const express = require('express');
const portfinder = require('portfinder')
const os = require('os');
const path = require('path')
const fsEx = require('fs-extra')
const fswin = require('fswin')
var cp = require('child_process');

const app = express()
let netPort = 3889
let bInited = false
let _hasGit
let demoServerPort = 3999
let bdemoServerInited = false

//read config
function projectCfg () {
	const cwd = process.cwd()
	const cfgPath = path.resolve(cwd, 'package.json')
	var cfgData = fsEx.readFileSync(cfgPath)
	return JSON.parse(cfgData)
}

//获取当前时间
function getNow() {
	let nowDate = new Date()
	let year = nowDate.getFullYear()
	let month = nowDate.getMonth() + 1
	let day = nowDate.getDate()
	let hour = nowDate.getHours()
	let minute = nowDate.getMinutes()
	let second = nowDate.getSeconds()
	return year + '年' + month + '月' + day + '日 ' + hour + ':' + minute + ':' + second + "  "
}

async function GetWebSiteHost(port, cb) {
	cb = cb || function() {}
	if (bInited) {
		cb(`http://127.0.0.1:${netPort}`, netPort)
	} else {
		bInited = true
		port = port || netPort
		portfinder.basePort = port
		netPort = await portfinder.getPortPromise()
		cb(`http://127.0.0.1:${netPort}`, netPort)
	}
}

function GetNpmCmd() {
	if (os.platform() == 'win32')
		return "npm.cmd"
	return "npm"
}

function SpawnNpm(tag){
	if (os.platform == 'win32'){
		return cp.spawn('cmd',['/c','npm','run', tag], { stdio: 'inherit'})
	}else{
		return cp.spawn('npm', ['run', tag], {stdio: 'inherit'})
	}
}

function GetFrameType() {
	let cfg = projectCfg()
	if (typeof cfg.scripts != 'undefined') {
		let devSctipt = cfg.scripts['dev'] ? cfg.scripts['dev'] : cfg.scripts['serve'];
		if (typeof devSctipt != 'undefined') {
			devSctipt = devSctipt.trim();
			if (devSctipt.includes("vue-cli-service"))
				return "Vue";
		}
		if (typeof devSctipt === 'undefined')
			devSctipt = cfg.scripts['start'];
		if (typeof devSctipt != 'undefined') {
			devSctipt = devSctipt.trim();
			if (devSctipt.includes("react-scripts"))
				return "React";
		}
	}
	return "None"
}

function GetHandShake() {
	let remoteDebugID = path.resolve(GetDebugTempPath(), 'wps-remote-debug.json')
	return remoteDebugID;
}

function GetDebugTempName() {
	return '.debugTemp';
}

function GetDebugTempPath(noCreate) {
	let tempPath = GetDebugTempName();
	let frameType = GetFrameType();
	if (frameType === "None")
		tempPath = path.resolve(process.cwd(), tempPath)
	else
		tempPath = path.resolve(process.cwd(), 'public', tempPath)
	if (noCreate !== true && !fsEx.pathExistsSync(tempPath)) {
		fsEx.ensureDirSync(tempPath)
		if (os.platform() == 'win32')
			fswin.setAttributesSync(tempPath, { IS_HIDDEN: true });
	}
	return tempPath;
}

function hasGit() {
	if (_hasGit != null) {
		return _hasGit
	}
	try {
		cp.execSync('git --version', { stdio: 'ignore' })
		return (_hasGit = true)
	} catch (e) {
		return (_hasGit = false)
	}
}

function GetBuildDir() {
	return "wps-addon-build"
}

function GetPublishDir() {
	return "wps-addon-publish"
}

async function GetDemoServerPort(cb) {
	cb = cb || function() {}
	if (bdemoServerInited) {
		cb(demoServerPort)
	} else {
		bdemoServerInited = true
		portfinder.basePort = demoServerPort
		demoServerPort = await portfinder.getPortPromise()
		cb(demoServerPort)
	}
}

module.exports = {
    GetWebSiteHost,
	getNow,
	GetNpmCmd,
	SpawnNpm,
	GetFrameType,
	projectCfg,
	GetHandShake,
	GetDebugTempName,
	GetDebugTempPath,
	hasGit,
	GetBuildDir,
	GetPublishDir,
	GetDemoServerPort
}