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Allow node-sass importers to be passed in options. #170

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merged 1 commit into from
Oct 23, 2015
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Allow node-sass importers to be passed in options. #170

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17 changes: 15 additions & 2 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -37,9 +37,15 @@ module.exports = function (content) {
var isSync = typeof callback !== 'function';
var self = this;
var resourcePath = this.resourcePath;
var query = utils.parseQuery(this.query);
var result;
var opt;

// Allow passing "programmable objects" (e.g. importers) via custom `this.options` field.
// http://webpack.github.io/docs/how-to-write-a-loader.html#programmable-objects-as-query-option
var configKey = query.config || 'sassLoader';
var configOptions = this.options[configKey] || {};

/**
* Enhances the sass error with additional information about what actually went wrong.
*
Expand Down Expand Up @@ -198,7 +204,7 @@ module.exports = function (content) {

this.cacheable();

opt = utils.parseQuery(this.query);
opt = query;
opt.data = content;

// Skip empty files, otherwise it will stop webpack, see issue #21
Expand Down Expand Up @@ -231,7 +237,14 @@ module.exports = function (content) {
// indentedSyntax is a boolean flag
opt.indentedSyntax = Boolean(opt.indentedSyntax);

opt.importer = getWebpackImporter();
// Allow passing custom importers to `node-sass`. Accepts `Function` or an array of `Function`s.
opt.importer = []
.concat(configOptions.importer || [])
.concat(getWebpackImporter());

// `node-sass` uses `includePaths` to resolve `@import` paths. Append the currently processed file.
opt.includePaths = (opt.includePaths || [])
.concat(path.dirname(resourcePath));

// start the actual rendering
if (isSync) {
Expand Down