Refactor

src/utils.js

@@ -129,8 +129,12 @@ async function loadConfig(config, context, configPath, loaderContext) {
     } else {
       result = await explorer.search(searchPath);
     }
-  } catch (errorIgnore) {
-    throw new Error(`No PostCSS Config found in: ${searchPath}`);
+  } catch (error) {
+    throw error;
+  }
+
+  if (!result) {
+    return {};
   }
 
   const patchedContext = createContext(context);

test/fixtures/config-scope/css/index.js

@@ -0,0 +1,3 @@
+import style from './style.css'
+
+export default style

test/fixtures/config-scope/css/index2.js

@@ -0,0 +1,3 @@
+import style from './style2.css'
+
+export default style

test/fixtures/config-scope/css/plugins.config.js

@@ -0,0 +1,7 @@
+module.exports = {
+  plugins: {
+    'postcss-short': { prefix: 'x' },
+    'postcss-import': {},
+    'postcss-nested': {},
+  }
+}

test/fixtures/config-scope/css/style.css

@@ -0,0 +1 @@
+a { color: black }

test/fixtures/config-scope/css/style2.css

@@ -0,0 +1,4 @@
+a {
+  -x-border-color: blue blue *;
+  -x-color: * #fafafa;
+}

test/options/__snapshots__/config.test.js.snap

@@ -3,7 +3,7 @@
 exports[`Config Options should emit error when invalid config : errors 1`] = `
 Array [
   "ModuleBuildError: Module build failed (from \`replaced original path\`):
-Error: No PostCSS Config found in: /test/fixtures/css/invalid.config.js",
+Error: invalid postcss config",
 ]
 `;
 
@@ -12,7 +12,7 @@ exports[`Config Options should emit error when invalid config : warnings 1`] = `
 exports[`Config Options should emit error when unresolved config : errors 1`] = `
 Array [
   "ModuleBuildError: Module build failed (from \`replaced original path\`):
-Error: No PostCSS Config found in: /test/fixtures/css/unresolve.js",
+Error: No PostCSS Config found in: /test/fixtures/config-scope/css/unresolve.js",
 ]
 `;
 
@@ -103,6 +103,15 @@ exports[`Config Options should work Config – Context – Loader {Object}: erro
 
 exports[`Config Options should work Config – Context – Loader {Object}: warnings 1`] = `Array []`;
 
+exports[`Config Options should work if Config not found: css 1`] = `
+"a { color: black }
+"
+`;
+
+exports[`Config Options should work if Config not found: errors 1`] = `Array []`;
+
+exports[`Config Options should work if Config not found: warnings 1`] = `Array []`;
+
 exports[`Config Options should work package.json - {Object} - Process CSS: css 1`] = `
 ".import {
   color: red;

test/options/__snapshots__/plugins.test.js.snap

@@ -79,7 +79,7 @@ exports[`Options Plugins should work Plugins - {Object without require} + option
 exports[`Options Plugins should work Plugins - {Object without require} + options: warnings 1`] = `Array []`;
 
 exports[`Options Plugins should work Plugins - {Object without require}: css 1`] = `
-"a { color: rgba(255, 0, 0, 1.0) }
+"a { color: black }
 "
 `;
 

test/options/__snapshots__/sourceMap.test.js.snap

@@ -1,7 +1,7 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
 exports[`Options Sourcemap should work Sourcemap - {Boolean}: css 1`] = `
-"a { color: rgba(255, 0, 0, 1.0) }
+"a { color: black }
 "
 `;
 
@@ -10,7 +10,7 @@ exports[`Options Sourcemap should work Sourcemap - {Boolean}: errors 1`] = `Arra
 exports[`Options Sourcemap should work Sourcemap - {Boolean}: map 1`] = `
 Object {
   "file": "x",
-  "mappings": "AAAA,IAAI,4BAAa",
+  "mappings": "AAAA,IAAI,aAAa",
   "names": Array [],
   "sources": Array [
     "xxx",
@@ -26,17 +26,17 @@ Object {
 exports[`Options Sourcemap should work Sourcemap - {Boolean}: warnings 1`] = `Array []`;
 
 exports[`Options Sourcemap should work Sourcemap - {String}: css 1`] = `
-"a { color: rgba(255, 0, 0, 1.0) }
+"a { color: black }
 
-/*# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJzb3VyY2VzIjpbInRlc3QvZml4dHVyZXMvY3NzL3N0eWxlLmNzcyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFBQSxJQUFJLDRCQUFhIiwiZmlsZSI6InRlc3QvZml4dHVyZXMvY3NzL3N0eWxlLmNzcyIsInNvdXJjZXNDb250ZW50IjpbImEgeyBjb2xvcjogYmxhY2sgfVxuIl19 */"
+/*# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJzb3VyY2VzIjpbInRlc3QvZml4dHVyZXMvY3NzL3N0eWxlLmNzcyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFBQSxJQUFJLGFBQWEiLCJmaWxlIjoidGVzdC9maXh0dXJlcy9jc3Mvc3R5bGUuY3NzIiwic291cmNlc0NvbnRlbnQiOlsiYSB7IGNvbG9yOiBibGFjayB9XG4iXX0= */"
 `;
 
 exports[`Options Sourcemap should work Sourcemap - {String}: errors 1`] = `Array []`;
 
 exports[`Options Sourcemap should work Sourcemap - {String}: warnings 1`] = `Array []`;
 
 exports[`Options Sourcemap should work disable Sourcemap - {Boolean}: css 1`] = `
-"a { color: rgba(255, 0, 0, 1.0) }
+"a { color: black }
 "
 `;
 

test/options/config.test.js

@@ -12,7 +12,7 @@ const testDirectory = path.resolve(__dirname, '../fixtures', 'config-autoload');
 
 describe('Config Options', () => {
   it('should work Config - false', async () => {
-    const compiler = getCompiler('./css/index.js', {
+    const compiler = getCompiler('./config-scope/css/index.js', {
       config: false,
     });
     const stats = await compile(compiler);
@@ -25,7 +25,7 @@ describe('Config Options', () => {
   });
 
   it('should work Config - true', async () => {
-    const compiler = getCompiler('./css/index.js', {
+    const compiler = getCompiler('./config-scope/css/index.js', {
       config: true,
     });
     const stats = await compile(compiler);
@@ -38,8 +38,11 @@ describe('Config Options', () => {
   });
 
   it('should work Config - "string"', async () => {
-    const compiler = getCompiler('./css/index.js', {
-      config: path.resolve(__dirname, '../fixtures/css/custom.config.js'),
+    const compiler = getCompiler('./config-scope/css/index.js', {
+      config: path.resolve(
+        __dirname,
+        '../fixtures/config-scope/css/custom.config.js'
+      ),
     });
     const stats = await compile(compiler);
 
@@ -51,8 +54,8 @@ describe('Config Options', () => {
   });
 
   it('should work Config - "string" with relative path', async () => {
-    const compiler = getCompiler('./css/index.js', {
-      config: 'test/fixtures/css/custom.config.js',
+    const compiler = getCompiler('./config-scope/css/index.js', {
+      config: 'test/fixtures/config-scope/css/custom.config.js',
     });
     const stats = await compile(compiler);
 
@@ -64,8 +67,8 @@ describe('Config Options', () => {
   });
 
   it('should work Config - "string" with path directory', async () => {
-    const compiler = getCompiler('./css/index.js', {
-      config: 'test/fixtures',
+    const compiler = getCompiler('./config-scope/css/index.js', {
+      config: 'test/fixtures/config-scope',
     });
     const stats = await compile(compiler);
 
@@ -77,9 +80,12 @@ describe('Config Options', () => {
   });
 
   it('should work Config - Object - path file', async () => {
-    const compiler = getCompiler('./css/index.js', {
+    const compiler = getCompiler('./config-scope/css/index.js', {
       config: {
-        path: path.resolve(__dirname, '../fixtures/css/custom.config.js'),
+        path: path.resolve(
+          __dirname,
+          '../fixtures/config-scope/css/custom.config.js'
+        ),
       },
     });
     const stats = await compile(compiler);
@@ -92,7 +98,7 @@ describe('Config Options', () => {
   });
 
   it('should work Config - {Object}', async () => {
-    const compiler = getCompiler('./css/index.js', {});
+    const compiler = getCompiler('./config-scope/css/index.js', {});
     const stats = await compile(compiler);
 
     const codeFromBundle = getCodeFromBundle('style.css', stats);
@@ -103,8 +109,8 @@ describe('Config Options', () => {
   });
 
   it('should work Config - Path - {String}', async () => {
-    const compiler = getCompiler('./css/index.js', {
-      config: { path: 'test/fixtures/config/postcss.config.js' },
+    const compiler = getCompiler('./config-scope/css/index.js', {
+      config: { path: 'test/fixtures/config-scope/config/postcss.config.js' },
     });
     const stats = await compile(compiler);
 
@@ -116,9 +122,9 @@ describe('Config Options', () => {
   });
 
   it('should work Config - Context - {Object}', async () => {
-    const compiler = getCompiler('./css/index.js', {
+    const compiler = getCompiler('./config-scope/css/index.js', {
       config: {
-        path: 'test/fixtures/config/postcss.config.js',
+        path: 'test/fixtures/config-scope/config/postcss.config.js',
         ctx: { plugin: true },
       },
     });
@@ -134,7 +140,7 @@ describe('Config Options', () => {
   it('should work Config – Context – Loader {Object}', async () => {
     const compiler = getCompiler('./css/index.js', {
       config: {
-        path: 'test/fixtures/config/context/postcss.config.js',
+        path: 'test/fixtures/config-scope/config/context/postcss.config.js',
       },
     });
     const stats = await compile(compiler);
@@ -196,8 +202,11 @@ describe('Config Options', () => {
   });
 
   it('should emit error when unresolved config ', async () => {
-    const compiler = getCompiler('./css/index.js', {
-      config: path.resolve(__dirname, '../fixtures/css/unresolve.js'),
+    const compiler = getCompiler('./config-scope/css/index.js', {
+      config: path.resolve(
+        __dirname,
+        '../fixtures/config-scope/css/unresolve.js'
+      ),
     });
     const stats = await compile(compiler);
 
@@ -206,12 +215,26 @@ describe('Config Options', () => {
   });
 
   it('should emit error when invalid config ', async () => {
-    const compiler = getCompiler('./css/index.js', {
-      config: path.resolve(__dirname, '../fixtures/css/invalid.config.js'),
+    const compiler = getCompiler('./config-scope/css/index.js', {
+      config: path.resolve(
+        __dirname,
+        '../fixtures/config-scope/css/invalid.config.js'
+      ),
     });
     const stats = await compile(compiler);
 
     expect(getWarnings(stats)).toMatchSnapshot('warnings');
     expect(getErrors(stats, true)).toMatchSnapshot('errors');
   });
+
+  it('should work if Config not found', async () => {
+    const compiler = getCompiler('./css/index.js', {});
+    const stats = await compile(compiler);
+
+    const codeFromBundle = getCodeFromBundle('style.css', stats);
+
+    expect(codeFromBundle.css).toMatchSnapshot('css');
+    expect(getWarnings(stats)).toMatchSnapshot('warnings');
+    expect(getErrors(stats)).toMatchSnapshot('errors');
+  });
 });

test/options/parser.test.js

@@ -25,7 +25,7 @@ describe('Options Parser', () => {
                 },
                 {
                   loader: path.resolve(__dirname, '../../src'),
-                  options: { parser: 'sugarss', config: false },
+                  options: { parser: 'sugarss' },
                 },
               ],
             },
@@ -62,7 +62,6 @@ describe('Options Parser', () => {
                   options: {
                     // eslint-disable-next-line global-require,import/no-dynamic-require
                     parser: require('sugarss'),
-                    config: false,
                   },
                 },
               ],
@@ -100,7 +99,6 @@ describe('Options Parser', () => {
                   options: {
                     // eslint-disable-next-line global-require,import/no-dynamic-require
                     parser: require('sugarss').parse,
-                    config: false,
                   },
                 },
               ],
@@ -134,7 +132,7 @@ describe('Options Parser', () => {
                 },
                 {
                   loader: path.resolve(__dirname, '../../src'),
-                  options: { parser: 'unresolve', config: false },
+                  options: { parser: 'unresolve' },
                 },
               ],
             },

test/options/plugins.test.js

@@ -10,7 +10,7 @@ describe('Options Plugins', () => {
   it('should work Plugins - {Array}', async () => {
     const compiler = getCompiler('./css/index.js', {
       // eslint-disable-next-line global-require
-      plugins: [require('../fixtures/config/plugin')()],
+      plugins: [require('../fixtures/config-scope/config/plugin')()],
     });
     const stats = await compile(compiler);
 
@@ -24,7 +24,7 @@ describe('Options Plugins', () => {
   it('should work Plugins - {Object}', async () => {
     const compiler = getCompiler('./css/index.js', {
       // eslint-disable-next-line global-require
-      plugins: require('../fixtures/config/plugin'),
+      plugins: require('../fixtures/config-scope/config/plugin'),
     });
     const stats = await compile(compiler);
 
@@ -38,7 +38,7 @@ describe('Options Plugins', () => {
   it('should work Plugins - {Function} - {Array}', async () => {
     const compiler = getCompiler('./css/index.js', {
       // eslint-disable-next-line global-require
-      plugins: () => [require('../fixtures/config/plugin')()],
+      plugins: () => [require('../fixtures/config-scope/config/plugin')()],
     });
     const stats = await compile(compiler);
 
@@ -52,7 +52,7 @@ describe('Options Plugins', () => {
   it('should work Plugins - {Function} - {Object}', async () => {
     const compiler = getCompiler('./css/index.js', {
       // eslint-disable-next-line global-require
-      plugins: () => require('../fixtures/config/plugin')(),
+      plugins: () => require('../fixtures/config-scope/config/plugin')(),
     });
     const stats = await compile(compiler);
 
@@ -80,7 +80,7 @@ describe('Options Plugins', () => {
   });
 
   it('should work Plugins - {empty Object}', async () => {
-    const compiler = getCompiler('./css/index.js', {
+    const compiler = getCompiler('./config-scope/css/index.js', {
       plugins: {},
     });
     const stats = await compile(compiler);
@@ -97,7 +97,6 @@ describe('Options Plugins', () => {
       plugins: {
         'postcss-short': { prefix: 'x' },
       },
-      config: false,
     });
     const stats = await compile(compiler);
 
@@ -112,7 +111,6 @@ describe('Options Plugins', () => {
     const compiler = getCompiler('./css/index2.js', {
       // eslint-disable-next-line global-require
       plugins: require('postcss-short')({ prefix: 'x' }),
-      config: false,
     });
     const stats = await compile(compiler);
 
@@ -127,7 +125,6 @@ describe('Options Plugins', () => {
     const compiler = getCompiler('./css/index2.js', {
       // eslint-disable-next-line global-require
       plugins: [require('postcss-short')({ prefix: 'x' })],
-      config: false,
     });
     const stats = await compile(compiler);
 
@@ -140,7 +137,7 @@ describe('Options Plugins', () => {
 
   it('should disables plugin from config', async () => {
     const compiler = getCompiler('./css/index2.js', {
-      config: 'test/fixtures/css/plugins.config.js',
+      config: 'test/fixtures/config-scope/css/plugins.config.js',
       plugins: {
         'postcss-short': false,
       },