FarmingWx_sacanPay/node_modules/sass-loader/dist/utils.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.errorFactory = errorFactory;
exports.getCompileFn = getCompileFn;
exports.getModernWebpackImporter = getModernWebpackImporter;
exports.getSassImplementation = getSassImplementation;
exports.getSassOptions = getSassOptions;
exports.getWebpackImporter = getWebpackImporter;
exports.getWebpackResolver = getWebpackResolver;
exports.normalizeSourceMap = normalizeSourceMap;
var _url = _interopRequireDefault(require("url"));
var _path = _interopRequireDefault(require("path"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
function getDefaultSassImplementation() {
  let sassImplPkg = "sass";
  try {
    require.resolve("sass-embedded");
    sassImplPkg = "sass-embedded";
  } catch (ignoreError) {
    try {
      require.resolve("sass");
    } catch (_ignoreError) {
      try {
        require.resolve("node-sass");
        sassImplPkg = "node-sass";
      } catch (__ignoreError) {
        sassImplPkg = "sass";
      }
    }
  }

  // eslint-disable-next-line import/no-dynamic-require, global-require
  return require(sassImplPkg);
}

/**
 * This function is not Webpack-specific and can be used by tools wishing to mimic `sass-loader`'s behaviour, so its signature should not be changed.
 */
function getSassImplementation(loaderContext, implementation) {
  let resolvedImplementation = implementation;
  if (!resolvedImplementation) {
    resolvedImplementation = getDefaultSassImplementation();
  }
  if (typeof resolvedImplementation === "string") {
    // eslint-disable-next-line import/no-dynamic-require, global-require
    resolvedImplementation = require(resolvedImplementation);
  }
  const {
    info
  } = resolvedImplementation;
  if (!info) {
    throw new Error("Unknown Sass implementation.");
  }
  const infoParts = info.split("\t");
  if (infoParts.length < 2) {
    throw new Error(`Unknown Sass implementation "${info}".`);
  }
  const [implementationName] = infoParts;
  if (implementationName === "dart-sass") {
    // eslint-disable-next-line consistent-return
    return resolvedImplementation;
  } else if (implementationName === "node-sass") {
    // eslint-disable-next-line consistent-return
    return resolvedImplementation;
  } else if (implementationName === "sass-embedded") {
    // eslint-disable-next-line consistent-return
    return resolvedImplementation;
  }
  throw new Error(`Unknown Sass implementation "${implementationName}".`);
}

/**
 * @param {any} loaderContext
 * @returns {boolean}
 */
function isProductionLikeMode(loaderContext) {
  return loaderContext.mode === "production" || !loaderContext.mode;
}
function proxyCustomImporters(importers, loaderContext) {
  return [].concat(importers).map(importer => function proxyImporter(...args) {
    const self = {
      ...this,
      webpackLoaderContext: loaderContext
    };
    return importer.apply(self, args);
  });
}

/**
 * Derives the sass options from the loader context and normalizes its values with sane defaults.
 *
 * @param {object} loaderContext
 * @param {object} loaderOptions
 * @param {string} content
 * @param {object} implementation
 * @param {boolean} useSourceMap
 * @param {"legacy" | "modern" | "modern-compiler"} apiType
 * @returns {Object}
 */
async function getSassOptions(loaderContext, loaderOptions, content, implementation, useSourceMap, apiType) {
  const options = loaderOptions.sassOptions ? typeof loaderOptions.sassOptions === "function" ? loaderOptions.sassOptions(loaderContext) || {} : loaderOptions.sassOptions : {};
  const sassOptions = {
    ...options,
    data: loaderOptions.additionalData ? typeof loaderOptions.additionalData === "function" ? await loaderOptions.additionalData(content, loaderContext) : `${loaderOptions.additionalData}\n${content}` : content
  };
  if (!sassOptions.logger) {
    const needEmitWarning = loaderOptions.warnRuleAsWarning !== false;
    const logger = loaderContext.getLogger("sass-loader");
    const formatSpan = span => `Warning on line ${span.start.line}, column ${span.start.column} of ${span.url || "-"}:${span.start.line}:${span.start.column}:\n`;
    const formatDebugSpan = span => `[debug:${span.start.line}:${span.start.column}] `;
    sassOptions.logger = {
      debug(message, loggerOptions) {
        let builtMessage = "";
        if (loggerOptions.span) {
          builtMessage = formatDebugSpan(loggerOptions.span);
        }
        builtMessage += message;
        logger.debug(builtMessage);
      },
      warn(message, loggerOptions) {
        let builtMessage = "";
        if (loggerOptions.deprecation) {
          builtMessage += "Deprecation ";
        }
        if (loggerOptions.span) {
          builtMessage += formatSpan(loggerOptions.span);
        }
        builtMessage += message;
        if (loggerOptions.span && loggerOptions.span.context) {
          builtMessage += `\n\n${loggerOptions.span.start.line} | ${loggerOptions.span.context}`;
        }
        if (loggerOptions.stack && loggerOptions.stack !== "null") {
          builtMessage += `\n\n${loggerOptions.stack}`;
        }
        if (needEmitWarning) {
          const warning = new Error(builtMessage);
          warning.name = "SassWarning";
          warning.stack = null;
          loaderContext.emitWarning(warning);
        } else {
          logger.warn(builtMessage);
        }
      }
    };
  }
  const isModernAPI = apiType === "modern" || apiType === "modern-compiler";
  const {
    resourcePath
  } = loaderContext;
  if (isModernAPI) {
    sassOptions.url = _url.default.pathToFileURL(resourcePath);

    // opt.outputStyle
    if (!sassOptions.style && isProductionLikeMode(loaderContext)) {
      sassOptions.style = "compressed";
    }
    if (useSourceMap) {
      sassOptions.sourceMap = true;
      sassOptions.sourceMapIncludeSources = true;
    }

    // If we are compiling sass and indentedSyntax isn't set, automatically set it.
    if (typeof sassOptions.syntax === "undefined") {
      const ext = _path.default.extname(resourcePath);
      if (ext && ext.toLowerCase() === ".scss") {
        sassOptions.syntax = "scss";
      } else if (ext && ext.toLowerCase() === ".sass") {
        sassOptions.syntax = "indented";
      } else if (ext && ext.toLowerCase() === ".css") {
        sassOptions.syntax = "css";
      }
    }
    sassOptions.loadPaths = [].concat(
    // We use `loadPaths` in context for resolver, so it should be always absolute
    (sassOptions.loadPaths ? sassOptions.loadPaths.slice() : []).map(includePath => _path.default.isAbsolute(includePath) ? includePath : _path.default.join(process.cwd(), includePath))).concat(process.env.SASS_PATH ? process.env.SASS_PATH.split(process.platform === "win32" ? ";" : ":") : []);
    sassOptions.importers = sassOptions.importers ? Array.isArray(sassOptions.importers) ? sassOptions.importers.slice() : [sassOptions.importers] : [];
  } else {
    sassOptions.file = resourcePath;

    // opt.outputStyle
    if (!sassOptions.outputStyle && isProductionLikeMode(loaderContext)) {
      sassOptions.outputStyle = "compressed";
    }
    if (useSourceMap) {
      // Deliberately overriding the sourceMap option here.
      // node-sass won't produce source maps if the data option is used and options.sourceMap is not a string.
      // In case it is a string, options.sourceMap should be a path where the source map is written.
      // But since we're using the data option, the source map will not actually be written, but
      // all paths in sourceMap.sources will be relative to that path.
      // Pretty complicated... :(
      sassOptions.sourceMap = true;
      sassOptions.outFile = _path.default.join(loaderContext.rootContext, "style.css.map");
      sassOptions.sourceMapContents = true;
      sassOptions.omitSourceMapUrl = true;
      sassOptions.sourceMapEmbed = false;
    }
    const ext = _path.default.extname(resourcePath);

    // If we are compiling sass and indentedSyntax isn't set, automatically set it.
    if (ext && ext.toLowerCase() === ".sass" && typeof sassOptions.indentedSyntax === "undefined") {
      sassOptions.indentedSyntax = true;
    } else {
      sassOptions.indentedSyntax = Boolean(sassOptions.indentedSyntax);
    }

    // Allow passing custom importers to `sass`/`node-sass`. Accepts `Function` or an array of `Function`s.
    sassOptions.importer = sassOptions.importer ? proxyCustomImporters(Array.isArray(sassOptions.importer) ? sassOptions.importer.slice() : [sassOptions.importer], loaderContext) : [];

    // Regression on the `sass-embedded` side
    if (loaderOptions.webpackImporter === false && sassOptions.importer.length === 0) {
      // eslint-disable-next-line no-undefined
      sassOptions.importer = undefined;
    }
    sassOptions.includePaths = [].concat(process.cwd()).concat(
    // We use `includePaths` in context for resolver, so it should be always absolute
    (sassOptions.includePaths ? sassOptions.includePaths.slice() : []).map(includePath => _path.default.isAbsolute(includePath) ? includePath : _path.default.join(process.cwd(), includePath))).concat(process.env.SASS_PATH ? process.env.SASS_PATH.split(process.platform === "win32" ? ";" : ":") : []);
    if (typeof sassOptions.charset === "undefined") {
      sassOptions.charset = true;
    }
  }
  return sassOptions;
}
const MODULE_REQUEST_REGEX = /^[^?]*~/;

// Examples:
// - ~package
// - ~package/
// - ~@org
// - ~@org/
// - ~@org/package
// - ~@org/package/
const IS_MODULE_IMPORT = /^~([^/]+|[^/]+\/|@[^/]+[/][^/]+|@[^/]+\/?|@[^/]+[/][^/]+\/)$/;
const IS_PKG_SCHEME = /^pkg:/i;

/**
 * When `sass`/`node-sass` tries to resolve an import, it uses a special algorithm.
 * Since the `sass-loader` uses webpack to resolve the modules, we need to simulate that algorithm.
 * This function returns an array of import paths to try.
 * The last entry in the array is always the original url to enable straight-forward webpack.config aliases.
 *
 * We don't need emulate `dart-sass` "It's not clear which file to import." errors (when "file.ext" and "_file.ext" files are present simultaneously in the same directory).
 * This reduces performance and `dart-sass` always do it on own side.
 *
 * @param {string} url
 * @param {boolean} forWebpackResolver
 * @param {boolean} fromImport
 * @returns {Array<string>}
 */
function getPossibleRequests(
// eslint-disable-next-line no-shadow
url, forWebpackResolver = false, fromImport = false) {
  let request = url;

  // In case there is module request, send this to webpack resolver
  if (forWebpackResolver) {
    if (MODULE_REQUEST_REGEX.test(url)) {
      request = request.replace(MODULE_REQUEST_REGEX, "");
    }
    if (IS_PKG_SCHEME.test(url)) {
      request = `${request.slice(4)}`;
      return [...new Set([request, url])];
    }
    if (IS_MODULE_IMPORT.test(url) || IS_PKG_SCHEME.test(url)) {
      request = request[request.length - 1] === "/" ? request : `${request}/`;
      return [...new Set([request, url])];
    }
  }

  // Keep in mind: ext can also be something like '.datepicker' when the true extension is omitted and the filename contains a dot.
  // @see https://github.com/webpack-contrib/sass-loader/issues/167
  const extension = _path.default.extname(request).toLowerCase();

  // Because @import is also defined in CSS, Sass needs a way of compiling plain CSS @imports without trying to import the files at compile time.
  // To accomplish this, and to ensure SCSS is as much of a superset of CSS as possible, Sass will compile any @imports with the following characteristics to plain CSS imports:
  //  - imports where the URL ends with .css.
  //  - imports where the URL begins http:// or https://.
  //  - imports where the URL is written as a url().
  //  - imports that have media queries.
  //
  // The `node-sass` package sends `@import` ending on `.css` to importer, it is bug, so we skip resolve
  // Also sass outputs as is `@import "style.css"`, but `@use "style.css"` should include CSS content
  if (extension === ".css") {
    return fromImport ? [] : [url];
  }
  const dirname = _path.default.dirname(request);
  const normalizedDirname = dirname === "." ? "" : `${dirname}/`;
  const basename = _path.default.basename(request);
  const basenameWithoutExtension = _path.default.basename(request, extension);
  return [...new Set([].concat(fromImport ? [`${normalizedDirname}_${basenameWithoutExtension}.import${extension}`, `${normalizedDirname}${basenameWithoutExtension}.import${extension}`] : []).concat([`${normalizedDirname}_${basename}`, `${normalizedDirname}${basename}`]).concat(forWebpackResolver ? [url] : []))];
}
function promiseResolve(callbackResolve) {
  return (context, request) => new Promise((resolve, reject) => {
    callbackResolve(context, request, (error, result) => {
      if (error) {
        reject(error);
      } else {
        resolve(result);
      }
    });
  });
}
async function startResolving(resolutionMap) {
  if (resolutionMap.length === 0) {
    return Promise.reject();
  }
  const [{
    possibleRequests
  }] = resolutionMap;
  if (possibleRequests.length === 0) {
    return Promise.reject();
  }
  const [{
    resolve,
    context
  }] = resolutionMap;
  try {
    return await resolve(context, possibleRequests[0]);
  } catch (_ignoreError) {
    const [, ...tailResult] = possibleRequests;
    if (tailResult.length === 0) {
      const [, ...tailResolutionMap] = resolutionMap;
      return startResolving(tailResolutionMap);
    }

    // eslint-disable-next-line no-param-reassign
    resolutionMap[0].possibleRequests = tailResult;
    return startResolving(resolutionMap);
  }
}
const IS_SPECIAL_MODULE_IMPORT = /^~[^/]+$/;
// `[drive_letter]:\` + `\\[server]\[sharename]\`
const IS_NATIVE_WIN32_PATH = /^[a-z]:[/\\]|^\\\\/i;

/**
 * @public
 * Create the resolve function used in the custom Sass importer.
 *
 * Can be used by external tools to mimic how `sass-loader` works, for example
 * in a Jest transform. Such usages will want to wrap `resolve.create` from
 * [`enhanced-resolve`]{@link https://github.com/webpack/enhanced-resolve} to
 * pass as the `resolverFactory` argument.
 *
 * @param {Function} resolverFactory - A factory function for creating a Webpack
 *   resolver.
 * @param {Object} implementation - The imported Sass implementation, both
 *   `sass` (Dart Sass) and `node-sass` are supported.
 * @param {string[]} [includePaths] - The list of include paths passed to Sass.
 *
 * @throws If a compatible Sass implementation cannot be found.
 */
function getWebpackResolver(resolverFactory, implementation, includePaths = []) {
  const isModernSass = implementation && typeof implementation.compileStringAsync !== "undefined";
  // We only have one difference with the built-in sass resolution logic and out resolution logic:
  // First, we look at the files starting with `_`, then without `_` (i.e. `_name.sass`, `_name.scss`, `_name.css`, `name.sass`, `name.scss`, `name.css`),
  // although `sass` look together by extensions (i.e. `_name.sass`/`name.sass`/`_name.scss`/`name.scss`/`_name.css`/`name.css`).
  // It shouldn't be a problem because `sass` throw errors:
  // - on having `_name.sass` and `name.sass` (extension can be `sass`, `scss` or `css`) in the same directory
  // - on having `_name.sass` and `_name.scss` in the same directory
  //
  // Also `sass` prefer `sass`/`scss` over `css`.
  const sassModuleResolve = promiseResolve(resolverFactory({
    alias: [],
    aliasFields: [],
    conditionNames: [],
    descriptionFiles: [],
    extensions: [".sass", ".scss", ".css"],
    exportsFields: [],
    mainFields: [],
    mainFiles: ["_index", "index"],
    modules: [],
    restrictions: [/\.((sa|sc|c)ss)$/i],
    preferRelative: true
  }));
  const sassImportResolve = promiseResolve(resolverFactory({
    alias: [],
    aliasFields: [],
    conditionNames: [],
    descriptionFiles: [],
    extensions: [".sass", ".scss", ".css"],
    exportsFields: [],
    mainFields: [],
    mainFiles: ["_index.import", "_index", "index.import", "index"],
    modules: [],
    restrictions: [/\.((sa|sc|c)ss)$/i],
    preferRelative: true
  }));
  const webpackModuleResolve = promiseResolve(resolverFactory({
    dependencyType: "sass",
    conditionNames: ["sass", "style", "..."],
    mainFields: ["sass", "style", "main", "..."],
    mainFiles: ["_index", "index", "..."],
    extensions: [".sass", ".scss", ".css"],
    restrictions: [/\.((sa|sc|c)ss)$/i],
    preferRelative: true
  }));
  const webpackImportResolve = promiseResolve(resolverFactory({
    dependencyType: "sass",
    conditionNames: ["sass", "style", "..."],
    mainFields: ["sass", "style", "main", "..."],
    mainFiles: ["_index.import", "_index", "index.import", "index", "..."],
    extensions: [".sass", ".scss", ".css"],
    restrictions: [/\.((sa|sc|c)ss)$/i],
    preferRelative: true
  }));
  return (context, request, fromImport) => {
    // See https://github.com/webpack/webpack/issues/12340
    // Because `node-sass` calls our importer before `1. Filesystem imports relative to the base file.`
    // custom importer may not return `{ file: '/path/to/name.ext' }` and therefore our `context` will be relative
    if (!isModernSass && !_path.default.isAbsolute(context)) {
      return Promise.reject();
    }
    const originalRequest = request;
    const isFileScheme = originalRequest.slice(0, 5).toLowerCase() === "file:";
    if (isFileScheme) {
      try {
        // eslint-disable-next-line no-param-reassign
        request = _url.default.fileURLToPath(originalRequest);
      } catch (ignoreError) {
        // eslint-disable-next-line no-param-reassign
        request = request.slice(7);
      }
    }
    let resolutionMap = [];
    const needEmulateSassResolver =
    // `sass` doesn't support module import
    !IS_SPECIAL_MODULE_IMPORT.test(request) &&
    // don't handle `pkg:` scheme
    !IS_PKG_SCHEME.test(request) &&
    // We need improve absolute paths handling.
    // Absolute paths should be resolved:
    // - Server-relative URLs - `<context>/path/to/file.ext` (where `<context>` is root context)
    // - Absolute path - `/full/path/to/file.ext` or `C:\\full\path\to\file.ext`
    !isFileScheme && !originalRequest.startsWith("/") && !IS_NATIVE_WIN32_PATH.test(originalRequest);
    if (includePaths.length > 0 && needEmulateSassResolver) {
      // The order of import precedence is as follows:
      //
      // 1. Filesystem imports relative to the base file.
      // 2. Custom importer imports.
      // 3. Filesystem imports relative to the working directory.
      // 4. Filesystem imports relative to an `includePaths` path.
      // 5. Filesystem imports relative to a `SASS_PATH` path.
      //
      // `sass` run custom importers before `3`, `4` and `5` points, we need to emulate this behavior to avoid wrong resolution.
      const sassPossibleRequests = getPossibleRequests(request, false, fromImport);

      // `node-sass` calls our importer before `1. Filesystem imports relative to the base file.`, so we need emulate this too
      if (!isModernSass) {
        resolutionMap = resolutionMap.concat({
          resolve: fromImport ? sassImportResolve : sassModuleResolve,
          context: _path.default.dirname(context),
          possibleRequests: sassPossibleRequests
        });
      }
      resolutionMap = resolutionMap.concat(
      // eslint-disable-next-line no-shadow
      includePaths.map(context => {
        return {
          resolve: fromImport ? sassImportResolve : sassModuleResolve,
          context,
          possibleRequests: sassPossibleRequests
        };
      }));
    }
    const webpackPossibleRequests = getPossibleRequests(request, true, fromImport);
    resolutionMap = resolutionMap.concat({
      resolve: fromImport ? webpackImportResolve : webpackModuleResolve,
      context: _path.default.dirname(context),
      possibleRequests: webpackPossibleRequests
    });
    return startResolving(resolutionMap);
  };
}
const MATCH_CSS = /\.css$/i;
function getModernWebpackImporter(loaderContext, implementation, loadPaths) {
  const resolve = getWebpackResolver(loaderContext.getResolve, implementation, loadPaths);
  return {
    async canonicalize(originalUrl, context) {
      const {
        fromImport
      } = context;
      const prev = context.containingUrl ? _url.default.fileURLToPath(context.containingUrl.toString()) : loaderContext.resourcePath;
      let result;
      try {
        result = await resolve(prev, originalUrl, fromImport);
      } catch (err) {
        // If no stylesheets are found, the importer should return null.
        return null;
      }
      loaderContext.addDependency(_path.default.normalize(result));
      return _url.default.pathToFileURL(result);
    },
    async load(canonicalUrl) {
      const ext = _path.default.extname(canonicalUrl.pathname);
      let syntax;
      if (ext && ext.toLowerCase() === ".scss") {
        syntax = "scss";
      } else if (ext && ext.toLowerCase() === ".sass") {
        syntax = "indented";
      } else if (ext && ext.toLowerCase() === ".css") {
        syntax = "css";
      } else {
        // Fallback to default value
        syntax = "scss";
      }
      try {
        // eslint-disable-next-line no-shadow
        const contents = await new Promise((resolve, reject) => {
          // Old version of `enhanced-resolve` supports only path as a string
          // TODO simplify in the next major release and pass URL
          const canonicalPath = _url.default.fileURLToPath(canonicalUrl);
          loaderContext.fs.readFile(canonicalPath, "utf8", (err, content) => {
            if (err) {
              reject(err);
              return;
            }
            resolve(content);
          });
        });
        return {
          contents,
          syntax,
          sourceMapUrl: canonicalUrl
        };
      } catch (err) {
        return null;
      }
    }
  };
}
function getWebpackImporter(loaderContext, implementation, includePaths) {
  const resolve = getWebpackResolver(loaderContext.getResolve, implementation, includePaths);
  return function importer(originalUrl, prev, done) {
    const {
      fromImport
    } = this;
    resolve(prev, originalUrl,
    // For `node-sass`
    typeof fromImport === "undefined" ? true : fromImport).then(result => {
      // Add the result as dependency.
      // Although we're also using stats.includedFiles, this might come in handy when an error occurs.
      // In this case, we don't get stats.includedFiles from node-sass/sass.
      loaderContext.addDependency(_path.default.normalize(result));

      // By removing the CSS file extension, we trigger node-sass to include the CSS file instead of just linking it.
      done({
        file: result.replace(MATCH_CSS, "")
      });
    })
    // Catch all resolving errors, return the original file and pass responsibility back to other custom importers
    .catch(() => {
      done({
        file: originalUrl
      });
    });
  };
}
let nodeSassJobQueue = null;
const sassModernCompilers = new WeakMap();

/**
 * Verifies that the implementation and version of Sass is supported by this loader.
 *
 * @param {Object} loaderContext
 * @param {Object} implementation
 * @param {"legacy" | "modern" | "modern-compiler"} apiType
 * @returns {Function}
 */
function getCompileFn(loaderContext, implementation, apiType) {
  if (typeof implementation.compileStringAsync !== "undefined") {
    if (apiType === "modern") {
      return sassOptions => {
        const {
          data,
          ...rest
        } = sassOptions;
        return implementation.compileStringAsync(data, rest);
      };
    }
    if (apiType === "modern-compiler") {
      return async sassOptions => {
        // eslint-disable-next-line no-underscore-dangle
        const webpackCompiler = loaderContext._compiler;
        const {
          data,
          ...rest
        } = sassOptions;

        // Some people can run the loader in a multi-threading way;
        // there is no webpack compiler object in such case.
        if (webpackCompiler) {
          if (!sassModernCompilers.has(webpackCompiler)) {
            // Create a long-running compiler process that can be reused
            // for compiling individual files.
            const compiler = await implementation.initAsyncCompiler();

            // Check again because awaiting the initialization function
            // introduces a race condition.
            if (!sassModernCompilers.has(webpackCompiler)) {
              sassModernCompilers.set(webpackCompiler, compiler);
              webpackCompiler.hooks.shutdown.tap("sass-loader", () => {
                compiler.dispose();
              });
            } else {
              compiler.dispose();
            }
          }
          return sassModernCompilers.get(webpackCompiler).compileStringAsync(data, rest);
        }
        return implementation.compileStringAsync(data, rest);
      };
    }
    return sassOptions => new Promise((resolve, reject) => {
      implementation.render(sassOptions, (error, result) => {
        if (error) {
          reject(error);
          return;
        }
        resolve(result);
      });
    });
  }
  if (apiType === "modern" || apiType === "modern-compiler") {
    throw new Error("Modern API is not supported for 'node-sass'");
  }

  // There is an issue with node-sass when async custom importers are used
  // See https://github.com/sass/node-sass/issues/857#issuecomment-93594360
  // We need to use a job queue to make sure that one thread is always available to the UV lib
  if (nodeSassJobQueue === null) {
    const threadPoolSize = Number(process.env.UV_THREADPOOL_SIZE || 4);
    // Only used for `node-sass`, so let's load it lazily
    // eslint-disable-next-line global-require
    const async = require("neo-async");
    nodeSassJobQueue = async.queue(implementation.render.bind(implementation), threadPoolSize - 1);
  }
  return sassOptions => new Promise((resolve, reject) => {
    nodeSassJobQueue.push.bind(nodeSassJobQueue)(sassOptions, (error, result) => {
      if (error) {
        reject(error);
        return;
      }
      resolve(result);
    });
  });
}
const ABSOLUTE_SCHEME = /^[A-Za-z0-9+\-.]+:/;

/**
 * @param {string} source
 * @returns {"absolute" | "scheme-relative" | "path-absolute" | "path-absolute"}
 */
function getURLType(source) {
  if (source[0] === "/") {
    if (source[1] === "/") {
      return "scheme-relative";
    }
    return "path-absolute";
  }
  if (IS_NATIVE_WIN32_PATH.test(source)) {
    return "path-absolute";
  }
  return ABSOLUTE_SCHEME.test(source) ? "absolute" : "path-relative";
}
function normalizeSourceMap(map, rootContext) {
  const newMap = map;

  // result.map.file is an optional property that provides the output filename.
  // Since we don't know the final filename in the webpack build chain yet, it makes no sense to have it.
  // eslint-disable-next-line no-param-reassign
  if (typeof newMap.file !== "undefined") {
    delete newMap.file;
  }

  // eslint-disable-next-line no-param-reassign
  newMap.sourceRoot = "";

  // node-sass returns POSIX paths, that's why we need to transform them back to native paths.
  // This fixes an error on windows where the source-map module cannot resolve the source maps.
  // @see https://github.com/webpack-contrib/sass-loader/issues/366#issuecomment-279460722
  // eslint-disable-next-line no-param-reassign
  newMap.sources = newMap.sources.map(source => {
    const sourceType = getURLType(source);

    // Do no touch `scheme-relative`, `path-absolute` and `absolute` types (except `file:`)
    if (sourceType === "absolute" && /^file:/i.test(source)) {
      return _url.default.fileURLToPath(source);
    } else if (sourceType === "path-relative") {
      return _path.default.resolve(rootContext, _path.default.normalize(source));
    }
    return source;
  });
  return newMap;
}
function errorFactory(error) {
  let message;
  if (error.formatted) {
    message = error.formatted.replace(/^(.+)?Error: /, "");
  } else {
    // Keep original error if `sassError.formatted` is unavailable
    message = (error.message || error.toString()).replace(/^(.+)?Error: /, "");
  }
  const obj = new Error(message, {
    cause: error
  });
  obj.name = error.name;
  obj.stack = null;
  return obj;
}