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sass-all-variable-loader
Advanced tools
Readme
Loads sass files and extracts all variable declarations including from the imported sass files.
This webpack loader helps to get variable values from the SASS file in the JavaScript file as a JSON object with the property names corresponding to variable names.
$ npm install --save-dev sass-all-variable-loader
$ yarn add sass-all-variable-loader -D
It's better to create a SASS file which imports all variable declaration
files you need. For example, variables.scss
:
@import "./common-variables";
@import "./bootstrap-variables";
@import "~bootstrap/scss/functions";
@import "~bootstrap/scss/variables";
Suppose bootstrap-variables.scss declares variables as follows:
$gray-800: #29363d;
$body-color: $gray-800;
Then declare a loader in your webpack config:
module.exports = {
module: {
rules: [
{
oneOf: [
{
test: /variables\.scss/,
use: [
'sass-all-variable-loader',
]
},
Important thing: this entry should be before any other .scss loaders.
Then you can import variables in your .js/.ts file:
import * as reactstrap from 'reactstrap';
import styled from 'styled-components';
const variables = require('../../scss/variables.scss');
export const Pimpochka = styled(reactstrap.Button)`
background-color: ${variables['$body-color']};
`;
If you don't want to declare a separate entry in webpack config, you can import the sass file with the exclamation mark syntax:
import variables from '!!sass-all-variable-loader!./_variables.scss';
However I don't recommend it because it is weird and it breaks navigation in your favorite IDE.
This loader was created because of critical limitations of similar ones out there. For example sass-variable-loader can't handle any multiline statements or declarations such as sass maps or functions. Even though this loader still has it's own limitations:
FAQs
Loads sass files and extracts all variable declarations including from the imported sass files.
The npm package sass-all-variable-loader receives a total of 211 weekly downloads. As such, sass-all-variable-loader popularity was classified as not popular.
We found that sass-all-variable-loader demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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