ws-helper

Helper functions for node.js projects

• [X] base64
• [ ] string
• [ ] time

How to use

Example:

const {base64Helper} = require('ws-func');
base64Helper.stringToBase64('test string')

OR

import base54Helper from 'ws-func'
base64Helper.stringToBase64('test string')

BASE64

isBase64String(str) - returns true if given base64 string (not file string)

isBase64File(str) - returns true if given base64 string contains file with ext

stringToBase64File(str, mime) - adds mime type to given base64 string and returns base 64 file string

base64ToString(str) - decodes base 64 string

base64ToBuffer(str) - returns buffer from base 64 string

getExtFromBase64(str) - returns extension from base64 file string

saveBase64ToFileSync(str, path) - syncroniusly saves base64 file string to file

saveBase64ToFile(str, path) - asyncroniusly saves base64 file string to file

loadFileAsBase64(path) - asyncroniusly loads file data by given path and returns it as base64 file string

loadFileAsBase64Sync(path) - syncroniusly loads file data by given path and returns it as base64 file string

STRING

isNullOrEmpty(str) - returns true if string is null or empty

makeSlug(str) - makes url's slug from givven string and returns it

random(length) - returns alphanumeric random string with givven length

TIME

timestamp(diff) - returns current timestamp or current timestamp + diff seconds