sass-import-resolve

Parses scss string and returns an array of filenames that the @import directives resolve.

Installation

Install with npm

npm install sass-import-resolve

Usage

Say you have a file /test/scss/screen.scss with content...

@import 
  "a",
  "../b/a",
  "c.scss",
  "_d"
;

to find out what file paths match to the patterns above, you do...

var resolve = require('sass-import-resolve');
var fs = require('fs');
var sassStr = fs.readFileSync('screen.scss', {encoding : 'utf8'});
 
console.log(resolve('screen.scss', sassStr));
 
//=> [ '/test/scss/a.sass',
//=>   '/test/scss/_a.sass',
//=>   '/test/scss/a.scss',
//=>   '/test/scss/_a.scss',
//=>   '/test/b/a.sass',
//=>   '/test/b/_a.sass',
//=>   '/test/b/a.scss',
//=>   '/test/b/_a.scss',
//=>   '/test/scss/c.scss',
//=>   '/test/scss/_d.sass',
//=>   '/test/scss/_d.scss' ]

Please Note: This module does not know and care about your files. The file and it's content does not have to exist. It also doesn't care if the resolved paths exist. It's job is only to resolve sass @import directive.

Rules

The module should be compatible with all the rules described in the sass docmentation for @import directive.

"a"

A regular name for a partial to import does resolve to 4 filenames.

a.scss
a.sass
_a.scss
_a.sass

"_a"

If the name is prefixed with underscore it only resolves to 2 filenames.

_a.scss
_a.sass

"a.scss"

If the name has a Sass or SCSS extension then it resolves only to 1 filename. It doesn't matter if the name is prefixed with underscore or not.

a.scss

"a.css", "url('a')", "http://"

As per sass documentation, there are a few circumstances when @import directive will not resolve at all:

If the file’s extension is .css.
If the filename begins with http://.
If the filename is a url().
If the @import has any media queries. (this one is not implemented yet)

API

resolve(filename, sassStr [, options])

Returns an Array of filenames that all @import directives in sassStr do resolve. The filenames resolve relative to the filename argument.

Options

There are few options that affects the result of the resolve method.

options.resolveSass

Type: Boolean
Default: true

Weather you want the Sass files to be resolved.

options.resolveScss

Type: Boolean
Default: true

Weather you want the SCSS files to be resolved.

options.resolvePrefixed

Type: Boolean
Default: true

Weather you want to resolve files that are prefixed with underscore.

Note: If your import path is already prefixed. E.g. @import "_a", this option is ignored, and only prefixed paths will resolve.

options.resolveUnprefixed

Type: Boolean
Default: true

Weather you want to resolve files that are not prefixed with underscore.

Test

npm install
npm test

License

MIT

npm