Business
Jobs
  • About Us
  • Solutions
    • Job Postings
      Post your job and receive qualified candidates in 48h.
    • Candidate Assessments
      500+ technical and psychological tests, plus anti-fraud.
    • Headhunting
      Tailor-made executive search from start to finish.
    • Payroll + EOR
      Payroll dispersal and EOR across 15+ LATAM countries.
  • Pricing
  • Jobs

0

247
Views
Obtener todas las imágenes exif y pasar a la ruta como objeto

cómo obtener todas las imágenes exif y pasarlas para verlas en Expressjs

basicamente tiene que esperar 2 promesas

obtener nombres de archivo con readdir y obtener exifs y regresar como matriz para ver

aquí lo que tengo mas perdido.

 const express = require('express'); const exifr = require('exifr'); const fs = require('fs'); const fsPromises = fs.promises; const app = express(); app.set('view engine', 'ejs') let defaultOptions = { // Segments (JPEG APP Segment, PNG Chunks, HEIC Boxes, etc...) tiff: false, xmp: false, icc: false, iptc: true, jfif: false, // (jpeg only) ihdr: false, // (png only) // Sub-blocks inside TIFF segment ifd0: false, // aka image ifd1: false, // aka thumbnail exif: false, gps: true, } const photosDir = './photos/' app.use('/photos', express.static('photos')) async function listDir() { try { return fsPromises.readdir(photosDir) .then(filenames => { for (let filename of filenames) { //console.log(filename) exifr.parse(photosDir+filename, defaultOptions).then(function(data){ console.log(data) return data }) } }); } catch (err) { console.error('Error occured while reading directory!', err); } } listDir() app.get('/', async (_,res) => { let data = await listDir() console.log(data) res.render('index',{"files": data }) }); app.listen(3000, () => console.log('Example app is listening on port 3000.'));
about 4 years ago · Juan Pablo Isaza
1 answers
Answer question

0

Use Promise.all , esto se resolverá después de que se hayan resuelto todas las promesas exifr.parse .

 return fsPromises.readdir(photosDir) .then(filenames => Promise.all(filenames.map(filename => exifr.parse(photosDir+filename, defaultOptions) .then(function(data) { console.log(data) return data }) )));
about 4 years ago · Juan Pablo Isaza Report
Answer question
Find remote jobs

Discover the new way to find a job!

Top jobs
Top job categories
Business
Post vacancy Pricing Sales
Legal
Terms and conditions Privacy policy
© 2026 PeakU Inc. All Rights Reserved.
Andres GPT
Show me some job opportunities
There's an error!