autoprefixer().info() is not working

[CharlesKumar]

Actually this is not an issue/bug

I wonder how to know/debug what browsers are going to be prefixed by gulp-autoprefixer

is there any alternative way to know that information

[joshbuchea]

From Debug section of Autoprefixer README:

Run npx autoprefixer --info in your project directory to check which browsers are selected and which properties will be prefixed:

[CharlesKumar]

Thanks for your reply....

I have small doubt on how to interpret the result

Browsers:
Chrome for Android: 64
Firefox for Android: 57
And_qq: 1.2
UC for Android: 11.8
Android: 62, 4.4.3-4.4.4, 4.4
Baidu: 7.12
Chrome: 64, 63, 49
Edge: 16, 15
Firefox: 58, 57, 52
IE: 11
IE Mobile: 11
iOS: 11.0-11.2, 10.3, 10.0-10.2
Opera Mini: all
Opera Mobile: 37, 12.1
Opera: 50, 49
Safari: 11, 10.1
Samsung: 6.2, 5, 4

These browsers account for 91.73% of all users globally

The listed versions of the browsers going to be autoprefixed and in case of Chrome: 64, 63, 49 Firefox: 58, 57, 52

either chrome 49-64, firefox 52-57 (the entire range of browser versions) going to be autoprefixed or just account for the listed browsers.

or (autoprefixer uses data from caniuse afaik) there is no need to care, because the vendor prefixes are same for the entire range of browser versions

or only the listed versions are used globally (more) by the users

[CharlesKumar]

I might have expected a verbose cli output of what had happened during autoprefixing. Now I closing this because now it is out of concern for me.