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ts: lib/imageRouter/filesystem.js

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Signed-off-by: Raccoon <raccoon@hackmd.io>
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Raccoon 2021-06-12 05:23:22 +08:00
parent 8ae51aadef
commit 8222f1fad9
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1 changed files with 9 additions and 9 deletions
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18
lib/imageRouter/filesystem.js → lib/imageRouter/filesystem.ts
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@ -1,17 +1,17 @@
'use strict'
const crypto = require('crypto')
const fs = require('fs')
const URL = require('url').URL
const path = require('path')
import * as fs from "fs";
import * as path from "path";
import * as crypto from "crypto";
import {URL} from "url";
const config = require('../config')
const logger = require('../logger')
import * as config from "../config";
import * as logger from "../logger";
/**
* generate a random filename for uploaded image
*/
function randomFilename () {
function randomFilename() {
const buf = crypto.randomBytes(16)
return `upload_${buf.toString('hex')}`
}
@ -20,7 +20,7 @@ function randomFilename () {
* pick a filename not exist in filesystem
* maximum attempt 5 times
*/
function pickFilename (defaultFilename) {
function pickFilename(defaultFilename) {
let retryCounter = 5
let filename = defaultFilename
const extname = path.extname(defaultFilename)
@ -34,7 +34,7 @@ function pickFilename (defaultFilename) {
throw new Error('file exists.')
}
exports.uploadImage = function (imagePath, callback) {
export function uploadImage(imagePath, callback) {
if (!imagePath || typeof imagePath !== 'string') {
callback(new Error('Image path is missing or wrong'), null)
return