Nodejs imagemin how do I pass in the list of files to process

Question

Trying to get imagemin to work in Nodejs. This is my code:

var imagemin = require('imagemin');
var imageminPngquant = require('imagemin-pngquant');
var PNGImages = ['images/image1.png', 'images/image2.png'];

imagemin(PNGImages, 'build', {
    plugins: [
        imageminPngquant({
            quality: '65-80'
        })
    ]
});

But I keep getting the error:

(node:22744) UnhandledPromiseRejectionWarning: ArgumentError: Expected argument to be of type `array` but received type `string`

What am I doing wrong? Thanks.

score 1 · Answer 1 · answered Feb 26 '19 at 13:17

1

Found the answer.
imageminPngquant was throwing the error due to the 65-80 in the quality setting and not because of the PNGImages array.

:)

answered Feb 26 '19 at 13:17

Strontium_99

1,771
6
31
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score 0 · Answer 2 · answered Jul 12 '19 at 12:59

0

Pass Quality as below

imageminPngquant({
            quality: [65, 80]
        })

answered Jul 12 '19 at 12:59

user8115627

108
8

Nodejs imagemin how do I pass in the list of files to process

2 Answers2