99 lines
3.5 KiB
JavaScript
99 lines
3.5 KiB
JavaScript
|
"use strict";
|
||
|
|
|
||
|
|
Object.defineProperty(exports, "__esModule", {
|
||
|
|
value: true
|
||
|
|
});
|
||
|
|
exports.default = void 0;
|
||
|
|
var _url = _interopRequireDefault(require("url"));
|
||
|
|
var _path = _interopRequireDefault(require("path"));
|
||
|
|
var _options = _interopRequireDefault(require("./options.json"));
|
||
|
|
var _utils = require("./utils");
|
||
|
|
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 = this.getOptions(_options.default);
|
||
|
|
const callback = this.async();
|
||
|
|
let implementation;
|
||
|
|
try {
|
||
|
|
implementation = (0, _utils.getSassImplementation)(this, options.implementation);
|
||
|
|
} catch (error) {
|
||
|
|
callback(error);
|
||
|
|
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 isModernAPI = options.api === "modern";
|
||
|
|
if (!isModernAPI) {
|
||
|
|
const {
|
||
|
|
includePaths
|
||
|
|
} = sassOptions;
|
||
|
|
sassOptions.importer.push((0, _utils.getWebpackImporter)(this, implementation, includePaths));
|
||
|
|
} else {
|
||
|
|
sassOptions.importers.push((0, _utils.getModernWebpackImporter)(this, implementation));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
let compile;
|
||
|
|
try {
|
||
|
|
compile = (0, _utils.getCompileFn)(implementation, options);
|
||
|
|
} catch (error) {
|
||
|
|
callback(error);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
let result;
|
||
|
|
try {
|
||
|
|
result = await compile(sassOptions, options);
|
||
|
|
} catch (error) {
|
||
|
|
// There are situations when the `file`/`span.url` property do not exist
|
||
|
|
// Modern API
|
||
|
|
if (error.span && typeof error.span.url !== "undefined") {
|
||
|
|
this.addDependency(_url.default.fileURLToPath(error.span.url));
|
||
|
|
}
|
||
|
|
// Legacy API
|
||
|
|
else if (typeof error.file !== "undefined") {
|
||
|
|
// `node-sass` returns POSIX paths
|
||
|
|
this.addDependency(_path.default.normalize(error.file));
|
||
|
|
}
|
||
|
|
callback((0, _utils.errorFactory)(error));
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
let map =
|
||
|
|
// Modern API, then legacy API
|
||
|
|
result.sourceMap ? result.sourceMap : 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);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Modern API
|
||
|
|
if (typeof result.loadedUrls !== "undefined") {
|
||
|
|
result.loadedUrls.filter(url => url.protocol === "file:").forEach(includedFile => {
|
||
|
|
const normalizedIncludedFile = _url.default.fileURLToPath(includedFile);
|
||
|
|
|
||
|
|
// Custom `importer` can return only `contents` so includedFile will be relative
|
||
|
|
if (_path.default.isAbsolute(normalizedIncludedFile)) {
|
||
|
|
this.addDependency(normalizedIncludedFile);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
// Legacy API
|
||
|
|
else if (typeof result.stats !== "undefined" && typeof result.stats.includedFiles !== "undefined") {
|
||
|
|
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;
|