javascript convert file to array
var fs = require('fs');
var text = fs.readFileSync("./mytext.txt", 'utf-8');
var textByLine = text.split('\n')javascript convert file to array
var fs = require('fs');
var text = fs.readFileSync("./mytext.txt", 'utf-8');
var textByLine = text.split('\n')file to array javascript
const fs = require('fs')
const path = require('path')
function tempStorageWindows(nameFile, data) {
fs.accessSync(path.resolve(process.env.TMP))
let filePath = `${process.env.TMP}/`
const fileExist = fs.existsSync(path.resolve(filePath, `${nameFile}`))
if (!fileExist) {
fs.writeFileSync(path.resolve(filePath, `${nameFile}`), `${data.trim()}`, { encoding: 'utf8' })
const toArray = fs.readFileSync(path.resolve(filePath, `${nameFile}`), { encoding: 'utf-8' }).split(' ')
return Array.from(
new Set([
...toArray
.map((val) => val.trim().replace(/[\s]/gi, ','))
.join('')
.trim()
.split(',')
])
)
} else {
fs.appendFileSync(path.resolve(filePath, `${nameFile}`), `\n${data.trim()}`, { encoding: 'utf-8' })
const toArray = fs.readFileSync(path.resolve(filePath, `${nameFile}`), { encoding: 'utf-8' }).split(' ')
return Array.from(
new Set([
...toArray
.map((val) => val.trim().replace(/[\s]/gi, ','))
.join('')
.trim()
.split(',')
])
)
}
}
function tempStorageLinux(nameFile, data) {
let filePath = `/tmp`
const fileExist = fs.existsSync(path.resolve(filePath, `${nameFile}`))
if (!fileExist) {
fs.writeFileSync(path.resolve(filePath, `${nameFile}`), `${data.trim()}`, { encoding: 'utf8' })
const toArray = fs.readFileSync(path.resolve(filePath, `${nameFile}`), { encoding: 'utf-8' }).split(' ')
return Array.from(
new Set([
...toArray
.map((val) => val.trim().replace(/[\s]/gi, ','))
.join('')
.trim()
.split(',')
])
)
} else {
fs.appendFileSync(path.resolve(filePath, `${nameFile}`), `\n${data.trim()}`, { encoding: 'utf-8' })
const toArray = fs.readFileSync(path.resolve(filePath, `${nameFile}`), { encoding: 'utf-8' }).split(' ')
return Array.from(
new Set([
...toArray
.map((val) => val.trim().replace(/[\s]/gi, ','))
.join('')
.trim()
.split(',')
])
)
}
}
function checkOs(nameFile, data) {
if (process.platform === 'win32') {
return tempStorageWindows(nameFile, data)
} else {
return tempStorageLinux(nameFile, data)
}
}
const res = checkOs('index.txt', 'samsul')
console.log(res)Copyright © 2021 Codeinu
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