codimd/lib/imageRouter/filesystem.js

28 lines
668 B
JavaScript

'use strict'
const URL = require('url').URL
const path = require('path')
const config = require('../config')
const logger = require('../logger')
exports.uploadImage = function (imagePath, callback) {
if (!imagePath || typeof imagePath !== 'string') {
callback(new Error('Image path is missing or wrong'), null)
return
}
if (!callback || typeof callback !== 'function') {
logger.error('Callback has to be a function')
return
}
let url
try {
url = (new URL(path.basename(imagePath), config.serverURL + '/uploads/')).href
} catch (e) {
url = config.serverURL + '/uploads/' + path.basename(imagePath)
}
callback(null, url)
}