114 lines
1.8 KiB
TypeScript
114 lines
1.8 KiB
TypeScript
'use strict'
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import os = require('os');
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import path = require('path');
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import fs = require('fs-extra');
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class Settings {
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private file : string= path.join(os.homedir(), `/.mcopy/settings.json`);
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private defaultState : any = {
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server : {
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port : 1111,
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enabled : true
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},
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devices : [],
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profile : 'mcopy',
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camera : {},
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projector : {},
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light : {},
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capper : {},
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timing : {}
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}
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public state : any;
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/**
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*
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**/
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constructor () {
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this.state = this.freshState();
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}
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private freshState () {
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return JSON.parse(JSON.stringify(this.defaultState));
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}
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/**
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*
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**/
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private async checkDir () {
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const dir : string = path.join(os.homedir(), '.mcopy/');
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const exists : boolean = await fs.exists(dir)
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if (!exists) {
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try {
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await fs.mkdir(dir);
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} catch (err) {
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if (err.code === 'EEXIST') return true
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console.error(err);
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}
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}
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return true
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}
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/**
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*
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**/
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public async save () {
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const str = JSON.stringify(this.state, null, '\t');
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this.checkDir();
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try {
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await fs.writeFile(this.file, str, 'utf8');
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} catch (err) {
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console.error(err);
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}
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}
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/**
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*
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**/
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public update (key : string, val : any) {
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this.state[key] = val;
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}
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/**
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*
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**/
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public get (key : string) {
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return this.state[key];
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}
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/**
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*
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**/
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public all () {
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return this.state;
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}
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/**
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*
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**/
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public async restore () {
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let exists;
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let str;
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this.checkDir();
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exists = await fs.exists(this.file);
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if (exists) {
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str = await fs.readFile(this.file, 'utf8');
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this.state = JSON.parse(str);
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//console.dir(this.state)
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} else {
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this.save();
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}
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}
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/**
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*
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**/
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public async reset () {
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const exists = await fs.exists(this.file);
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if (exists) {
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try {
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await fs.unlink(this.file);
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} catch (err) {
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console.error(err);
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}
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}
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this.state = this.freshState();
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this.restore();
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};
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}
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module.exports = new Settings() |