Remove ident property from options in docs

[aorinevo]

Type

• Other

Details

In the documentation, the examples sometimes add ident property to options. Since webpack 2.2.1, this is no longer needed (see https://github.com/webpack/webpack/releases/tag/v2.2.1).

Also need to update test cases that use ident.

Location

• README

[michael-ciniawsky]

I was also under the impression that it shouldn't be necessary anymore as I initially open the issue about it in the webpack repo and asked if a unique ident could be assigned by default to every loader instead, without the need to manually specify it. The reality though is that there where still plenty of reports where postcss-loader stopped working when the custom ident was missing. So I'm inclined to still better leave it within the docs for now

[aorinevo]

I did see that in the closed issues. Do you plan to drop support in v3?

[michael-ciniawsky]

If v3 is refering to postcss-loader then nope since it has already been released :). There isn't really anything to drop, besides removal from the docs. There was never been any PR made to webpack which fixed or refactored the logic for ident. I'm pretty sure it will still doesn't 💯 work