diff options
Diffstat (limited to 'node_modules/sass-loader/lib/importsToResolve.js')
-rw-r--r-- | node_modules/sass-loader/lib/importsToResolve.js | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/node_modules/sass-loader/lib/importsToResolve.js b/node_modules/sass-loader/lib/importsToResolve.js deleted file mode 100644 index 595fc4a..0000000 --- a/node_modules/sass-loader/lib/importsToResolve.js +++ /dev/null @@ -1,58 +0,0 @@ -"use strict"; - -const path = require("path"); - -// libsass uses this precedence when importing files without extension -const extPrecedence = [".scss", ".sass", ".css"]; - -/** - * When libsass 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. - * - * @param {string} request - * @returns {Array<string>} - */ -function importsToResolve(request) { - // libsass' import algorithm works like this: - // In case there is no file extension... - // - Prefer modules starting with '_'. - // - File extension precedence: .scss, .sass, .css. - // In case there is a file extension... - // - If the file is a CSS-file, do not include it all, but just link it via @import url(). - // - The exact file name must match (no auto-resolving of '_'-modules). - - // 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 ext = path.extname(request); - const basename = path.basename(request); - const dirname = path.dirname(request); - const startsWithUnderscore = basename.charAt(0) === "_"; - const hasCssExt = ext === ".css"; - const hasSassExt = ext === ".scss" || ext === ".sass"; - - // a module import is an identifier like 'bootstrap-sass' - // We also need to check for dirname since it might also be a deep import like 'bootstrap-sass/something' - let isModuleImport = request.charAt(0) !== "." && dirname === "."; - - if (dirname.charAt(0) === "@") { - // Check whether it is a deep import from scoped npm package - // (i.e. @pkg/foo/file), if so, process import as file import; - // otherwise, if we import from root npm scoped package (i.e. @pkg/foo) - // process import as a module import. - isModuleImport = !(dirname.indexOf("/") > -1); - } - - return (isModuleImport && [request]) || // Do not modify module imports - (hasCssExt && []) || // Do not import css files - (hasSassExt && [request]) || // Do not modify imports with explicit extensions - (startsWithUnderscore ? [] : extPrecedence) // Do not add underscore imports if there is already an underscore - .map(ext => "_" + basename + ext) - .concat( - extPrecedence.map(ext => basename + ext) - ).map( - file => dirname + "/" + file // No path.sep required here, because imports inside SASS are usually with / - ); -} - -module.exports = importsToResolve; |