Merge pull request #3 from wjgogogo/master

fix: 修复less loader 不从 node_modules 中寻找样式文件的错误

Author: wjgogogo

package.json

@@ -1,6 +1,6 @@
 {
   "name": "jest-less-loader",
-  "version": "0.1.2",
+  "version": "0.2.0",
   "description": "Jest transformer for .less file.",
   "license": "MIT",
   "main": "lib/index.js",
@@ -19,7 +19,7 @@
   },
   "dependencies": {},
   "peerDependencies": {
-    "less": "^3.10.3"
+    "less": "^4.1.3"
   },
   "keywords": [
     "jest",
@@ -37,7 +37,7 @@
     "husky": "^3.0.5",
     "jest": "^24.9.0",
     "jest-electron": "^0.1.7",
-    "less": "^3.10.3",
+    "less": "^4.1.3",
     "lint-md-cli": "^0.1.1",
     "lint-staged": "^9.3.0",
     "prettier": "^1.18.2",

src/index.ts

@@ -17,7 +17,8 @@ function transformLess(fileContent: string, filePath: string): string {
   const data = fileContent.replace(/^\uFEFF/, '');
 
   // handle with fileContent include @import url
-  const options = { sync: true, syncImport: true, relativeUrls: true, filename: filePath };
+  // paths used for search less file from node_modules, such as `@import '@lib/index.less'`
+  const options = { sync: true, syncImport: true, relativeUrls: true, filename: filePath, paths: ['node_modules'] };
 
   let css = '';