Allow for users to specify element and modifier delimiters.

[SethTompkins]

First off, great package :)

The only thing that keeps me from using this is the hard-coded _ used to delimit modifiers. Traditional BEM syntax has modifiers delimited by two dashes, --.

In order to cater to more BEM flavors, it would be great to be able to set custom delimiters for the package.

[Guria]

@SethTompkins in fact this package represents traditional syntax, but what you mention is Harry Roberts' one. See https://en.bem.info/method/naming-convention/

[Guria]

@SethTompkins you can find useful bem-cn and some other similar projects

[deepsweet]

hi.

first of all, "traditional" BEM syntax delimiters are underscores, everything else - BEM variations.

the only (pretty) way to implement this without headaches is to use some special process.env (and most likely we will do it so, because this feature request may be popular), but our original idea was to stop thinking in terms of delimiters and start using rebem-css. in that way you don't write delimteters by hands in any of the technologies in stack.

[Guria]

@deepsweet I like idea with process.env. We already have several projects with delimeters configured in runtime, like bem-cn. But we are really not often have such need.

[deepsweet]

process.env.REBEM_MOD_DELIM and process.env.REBEM_ELEM_DELIM?

webpack config example:

plugins: [
    new webpack.DefinePlugin({
        'process.env': {
            REBEM_MOD_DELIM: JSON.stringify('--'),
            REBEM_ELEM_DELIM: JSON.stringify('~~')
        }
    })
]

[SethTompkins]

Sorry for my presumptuousness, and thanks for pointing me in the right direction.