You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
43 lines
1018 B
JavaScript
43 lines
1018 B
JavaScript
4 years ago
|
import fs from "fs";
|
||
|
|
|
||
|
|
export class JsonDataStore {
|
||
|
|
constructor(path) {
|
||
|
|
this.path = path;
|
||
|
|
this.data = this.loadData(path);
|
||
|
|
this.proxyHandler = {
|
||
|
|
set: (target, key, value) => {
|
||
|
|
console.log(`config changed: ${key} set from ${target[key]} to ${value}`);
|
||
|
|
target[key] = value;
|
||
|
|
this.storeData(this.data);
|
||
|
|
return true;
|
||
|
|
},
|
||
|
|
get: (target, key) => {
|
||
|
|
if (typeof target[key] === 'object') return new Proxy(target[key], this.proxyHandler);
|
||
|
|
return target[key];
|
||
|
|
}
|
||
|
|
};
|
||
|
|
this.proxy = new Proxy(this.data, this.proxyHandler);
|
||
|
|
}
|
||
|
|
|
||
|
|
storeData(data, path = this.path) {
|
||
|
|
try {
|
||
|
|
fs.writeFileSync(path, JSON.stringify(data));
|
||
|
|
} catch (err) {
|
||
|
|
console.error(err);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
loadData(path = this.path) {
|
||
|
|
try {
|
||
|
|
return JSON.parse(fs.readFileSync(path, 'utf8'));
|
||
|
|
} catch (err) {
|
||
|
|
console.error(err);
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
getData(){
|
||
|
|
return this.data;
|
||
|
|
}
|
||
|
|
getSyncedData(){
|
||
|
|
return this.proxy;
|
||
|
|
}
|
||
|
|
}
|