HackMD/lib/web/imageRouter/lutim.js

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'use strict'
const config = require('../../config')
const logger = require('../../logger')
const lutim = require('lutim')
exports.uploadImage = function (imagePath, callback) {
if (!callback || typeof callback !== 'function') {
logger.error('Callback has to be a function')
return
}
if (!imagePath || typeof imagePath !== 'string') {
callback(new Error('Image path is missing or wrong'), null)
return
}
if (config.lutim && config.lutim.url) {
lutim.setAPIUrl(config.lutim.url)
logger.debug(`Set lutim URL to ${lutim.getApiUrl()}`)
}
lutim.uploadImage(imagePath)
.then(function (json) {
logger.debug(`SERVER uploadimage success: ${JSON.stringify(json)}`)
callback(null, lutim.getAPIUrl() + json.msg.short)
}).catch(function (err) {
callback(new Error(err), null)
})
}