fix linter errors

index.js

@@ -189,15 +189,15 @@ router.post('/registeremail', koaBody, async ctx => {
 		// extract the data from the request
 		const body = ctx.request.body
 		// call the functions in the module
-		email = new User(dbName)
-		await email.registeremail(body.email, body.pass)
+		user = new User(dbName)
+		await user.registeremail(body.email, body.pass)
 		// await user.uploadPicture(path, type)
 		// redirect to the home page
 		ctx.redirect(`/?msg=new user "${body.email}" added`)
 	} catch(err) {
 		await ctx.render('error', {message: err.message})
 	} finally {
-		email.tearDown()
+		user.tearDown()
 	}
 })
 
@@ -335,4 +335,4 @@ module.exports = app.listen(port, async() => console.log(`listening on port ${po
 
 router.get('/registeremail', async ctx => {
 	await ctx.render('registeremail')
-})
+})

modules/user.js

@@ -34,7 +34,7 @@ module.exports = class User {
 			return true
 		} catch(err) {
 			throw err
-		}		
+		}
 	}
 
 	async registeremail(email, pass) {
@@ -43,15 +43,15 @@ module.exports = class User {
 			if(pass.length === 0) throw new Error('missing password')
 			let sql = `SELECT COUNT(id) as records FROM users WHERE emailaddress="${email}";`
 			const data = await this.db.get(sql)
-			if(data.records !== 0) throw new Error(`email "${user}" already in use`)
+			if(data.records !== 0) throw new Error(`email "${email}" already in use`)
 			pass = await bcrypt.hash(pass, saltRounds)
 			const userHash = Mailer.createHash(email)
 			sql = `INSERT INTO users(emailaddress, userHash, pass) VALUES("${email}","${userHash}", "${pass}")`
 			await this.db.run(sql)
 			return true
 		} catch(err) {
 			throw err
-		}		
+		}
 	}
 
 	// async uploadPicture(path, mimeType) {

views/myfiles.handlebars

@@ -155,7 +155,7 @@
 				switch(fileType)
 				{	
 					case "docx": 
-						document.getElementById(fileName).src = '/images/word.jpg'
+						document.getElementById(fileName).src = '/images/word.svg'
 						break;
 					case "xlsx": 
 						document.getElementById(fileName).src = '/images/excel.png'