69 lines
2.6 KiB
JavaScript
69 lines
2.6 KiB
JavaScript
"use strict";
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.default = void 0;
|
|
var _path = _interopRequireDefault(require("path"));
|
|
var _schemaUtils = require("schema-utils");
|
|
var _loaderUtils = require("loader-utils");
|
|
var _options = _interopRequireDefault(require("./options.json"));
|
|
var _utils = require("./utils");
|
|
var _SassError = _interopRequireDefault(require("./SassError"));
|
|
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
|
|
/**
|
|
* The sass-loader makes node-sass and dart-sass available to webpack modules.
|
|
*
|
|
* @this {object}
|
|
* @param {string} content
|
|
*/
|
|
async function loader(content) {
|
|
const options = (0, _loaderUtils.getOptions)(this);
|
|
(0, _schemaUtils.validate)(_options.default, options, {
|
|
name: "Sass Loader",
|
|
baseDataPath: "options"
|
|
});
|
|
const callback = this.async();
|
|
const implementation = (0, _utils.getSassImplementation)(this, options.implementation);
|
|
if (!implementation) {
|
|
callback();
|
|
return;
|
|
}
|
|
const useSourceMap = typeof options.sourceMap === "boolean" ? options.sourceMap : this.sourceMap;
|
|
const sassOptions = await (0, _utils.getSassOptions)(this, options, content, implementation, useSourceMap);
|
|
const shouldUseWebpackImporter = typeof options.webpackImporter === "boolean" ? options.webpackImporter : true;
|
|
if (shouldUseWebpackImporter) {
|
|
const {
|
|
includePaths
|
|
} = sassOptions;
|
|
sassOptions.importer.push((0, _utils.getWebpackImporter)(this, implementation, includePaths));
|
|
}
|
|
const render = (0, _utils.getRenderFunctionFromSassImplementation)(implementation);
|
|
render(sassOptions, (error, result) => {
|
|
if (error) {
|
|
// There are situations when the `file` property do not exist
|
|
if (error.file) {
|
|
// `node-sass` returns POSIX paths
|
|
this.addDependency(_path.default.normalize(error.file));
|
|
}
|
|
callback(new _SassError.default(error));
|
|
return;
|
|
}
|
|
let map = result.map ? JSON.parse(result.map) : null;
|
|
|
|
// Modify source paths only for webpack, otherwise we do nothing
|
|
if (map && useSourceMap) {
|
|
map = (0, _utils.normalizeSourceMap)(map, this.rootContext);
|
|
}
|
|
result.stats.includedFiles.forEach(includedFile => {
|
|
const normalizedIncludedFile = _path.default.normalize(includedFile);
|
|
|
|
// Custom `importer` can return only `contents` so includedFile will be relative
|
|
if (_path.default.isAbsolute(normalizedIncludedFile)) {
|
|
this.addDependency(normalizedIncludedFile);
|
|
}
|
|
});
|
|
callback(null, result.css.toString(), map);
|
|
});
|
|
}
|
|
var _default = exports.default = loader; |