@theme-tools/sass-export-data v1.1.1

Sass Export Data

Uses custom functions in node-sass to export JSON files from Sass maps and other variables.

Install

npm install --save @theme-tools/sass-export-data

Setup

const config = {
  name: 'export_data', // Name of Sass function
  path: 'path/to/export/folder/' // Folder where to place JSON files
};
const sassExportData = require('@theme-tools/sass-export-data')(config);

Then pass sassExportData to the functions option in node-sass. It'll be the object like it wants, so you could merge it with other functions if needed. This can work with many ways to compile sass: gulp, webpack, basic cli, or anything that utilizes node-sass.

Usage

In your sass declare this mixin to make it easier:

/// Export Sass Data to JSON in `path/to/export/folder/` folder
/// @param {String} $filename - ie `mystuff.json`
/// @param $var - What to turn into JSON
/// @example scss
///   @include export-data-to-lib('filename.json', $sass-map);
@mixin export-data($filename, $var) {
  // The `export_data` function is a custom function added to Sass.
  // The `$data` var is weird, but needed.
  $data: export_data($filename, $var);
};

Then you can do this wherever you'd like:

$x: (
  a: 'Apple',
  b: 'Beer',
);

@include export-data('example.json', $x);

This will create the file example.json in path/to/export/folder/ with:

{
  "a": "Apple",
  "b": "Beer"
}

Details

• If the file hasn't changed, it won't output. That helps watchers go less crazy.

Special thanks to node-sass-export for inspiration and much of the original code.