57 lines
1.2 KiB
JavaScript
57 lines
1.2 KiB
JavaScript
const settings = require('./settings');
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const Path = __dirname + settings.dbDir
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var api = {}
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const fs = require('fs').promises;
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const notFount = 'Error: ENOENT: no such file or directory'
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function print(files){
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console.log(files)
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}
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function checkCollection(path, callback, args){
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const files = fs.readdir(path)
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function fn(files){
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callback(files, args)
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}
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files.catch(function(err){
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console.log('catch')
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if(err.toString().substr(0, notFount.length) == notFount){
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p = fs.mkdir(path)
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p.catch((err) => { throw err })
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p.then(() => { checkCollection(path, callback, args) })
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}else{
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throw err
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}
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})
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files.then(fn)
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}
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api.get = function(coll, file, fn){
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const path = Path + '/' + coll
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checkCollection(path, get, [path, file, fn])
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}
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function get(files, args){
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const path = args[0], file = args[1], fn = args[2]
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if(files.indexOf(file) == -1){
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return fn('file not found', null)
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}
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data = fs.readFile(path + '/' + file)
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data.catch((err) => {
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fn('error reading file', null)
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})
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data.then((content) => {
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fn(false, content)
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})
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}
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api.get('test', 'documents.json', console.log)
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setTimeout(api.get, 1000, 'test2', 'documents.json', console.log)
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