refactor: code (#217)

package.json

@@ -56,16 +56,16 @@
     "@gfx/zopfli": "^1.0.15",
     "@webpack-contrib/defaults": "^6.3.0",
     "@webpack-contrib/eslint-config-webpack": "^3.0.0",
-    "babel-jest": "^26.6.1",
+    "babel-jest": "^26.6.3",
     "cross-env": "^7.0.2",
     "del": "^6.0.0",
     "del-cli": "^3.0.1",
-    "eslint": "^7.12.1",
+    "eslint": "^7.13.0",
     "eslint-config-prettier": "^6.15.0",
     "eslint-plugin-import": "^2.22.1",
     "file-loader": "^6.2.0",
     "husky": "^4.3.0",
-    "jest": "^26.6.1",
+    "jest": "^26.6.3",
     "lint-staged": "^10.5.1",
     "memfs": "^3.2.0",
     "npm-run-all": "^4.1.5",

src/options.json

@@ -90,7 +90,6 @@
           "type": "boolean"
         },
         {
-          "type": "string",
           "enum": ["keep-source-map"]
         }
       ]

test/__snapshots__/deleteOriginalAssets.test.js.snap.webpack4

@@ -1,6 +1,6 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`"deleteOriginalAssets" option should delete original assets and keep source maps with option 'keep-source-map': assets 1`] = `
+exports[`"deleteOriginalAssets" option should delete original assets and keep source maps with option "keep-source-map": assets 1`] = `
 Array [
   Array [
     "09a1a1112c577c2794359715edfcb5ac.png",
@@ -29,9 +29,9 @@ Array [
 ]
 `;
 
-exports[`"deleteOriginalAssets" option should delete original assets and keep source maps with option 'keep-source-map': errors 1`] = `Array []`;
+exports[`"deleteOriginalAssets" option should delete original assets and keep source maps with option "keep-source-map": errors 1`] = `Array []`;
 
-exports[`"deleteOriginalAssets" option should delete original assets and keep source maps with option 'keep-source-map': warnings 1`] = `Array []`;
+exports[`"deleteOriginalAssets" option should delete original assets and keep source maps with option "keep-source-map": warnings 1`] = `Array []`;
 
 exports[`"deleteOriginalAssets" option should work and delete original assets: assets 1`] = `
 Array [

test/__snapshots__/deleteOriginalAssets.test.js.snap.webpack5

@@ -1,6 +1,6 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`"deleteOriginalAssets" option should delete original assets and keep source maps with option 'keep-source-map': assets 1`] = `
+exports[`"deleteOriginalAssets" option should delete original assets and keep source maps with option "keep-source-map": assets 1`] = `
 Array [
   Array [
     "09a1a1112c577c2794359715edfcb5ac.png",
@@ -25,9 +25,9 @@ Array [
 ]
 `;
 
-exports[`"deleteOriginalAssets" option should delete original assets and keep source maps with option 'keep-source-map': errors 1`] = `Array []`;
+exports[`"deleteOriginalAssets" option should delete original assets and keep source maps with option "keep-source-map": errors 1`] = `Array []`;
 
-exports[`"deleteOriginalAssets" option should delete original assets and keep source maps with option 'keep-source-map': warnings 1`] = `Array []`;
+exports[`"deleteOriginalAssets" option should delete original assets and keep source maps with option "keep-source-map": warnings 1`] = `Array []`;
 
 exports[`"deleteOriginalAssets" option should work and delete original assets: assets 1`] = `
 Array [

test/__snapshots__/validate-options.test.js.snap.webpack4

@@ -37,6 +37,16 @@ exports[`validate options should throw an error on the "deleteOriginalAssets" op
     * options.deleteOriginalAssets should be \\"keep-source-map\\"."
 `;
 
+exports[`validate options should throw an error on the "deleteOriginalAssets" option with "unknown" value 1`] = `
+"Invalid options object. Compression Plugin has been initialized using an options object that does not match the API schema.
+ - options.deleteOriginalAssets should be one of these:
+   boolean | \\"keep-source-map\\"
+   -> Whether to delete the original assets or not.
+   Details:
+    * options.deleteOriginalAssets should be a boolean.
+    * options.deleteOriginalAssets should be \\"keep-source-map\\"."
+`;
+
 exports[`validate options should throw an error on the "exclude" option with "[{},"foo",true]" value 1`] = `
 "Invalid options object. Compression Plugin has been initialized using an options object that does not match the API schema.
  - options.exclude should be one of these:

test/__snapshots__/validate-options.test.js.snap.webpack5

@@ -37,6 +37,16 @@ exports[`validate options should throw an error on the "deleteOriginalAssets" op
     * options.deleteOriginalAssets should be \\"keep-source-map\\"."
 `;
 
+exports[`validate options should throw an error on the "deleteOriginalAssets" option with "unknown" value 1`] = `
+"Invalid options object. Compression Plugin has been initialized using an options object that does not match the API schema.
+ - options.deleteOriginalAssets should be one of these:
+   boolean | \\"keep-source-map\\"
+   -> Whether to delete the original assets or not.
+   Details:
+    * options.deleteOriginalAssets should be a boolean.
+    * options.deleteOriginalAssets should be \\"keep-source-map\\"."
+`;
+
 exports[`validate options should throw an error on the "exclude" option with "[{},"foo",true]" value 1`] = `
 "Invalid options object. Compression Plugin has been initialized using an options object that does not match the API schema.
  - options.exclude should be one of these:

test/deleteOriginalAssets.test.js

@@ -85,7 +85,7 @@ describe('"deleteOriginalAssets" option', () => {
     expect(getErrors(stats)).toMatchSnapshot('errors');
   });
 
-  it(`should delete original assets and keep source maps with option 'keep-source-map'`, async () => {
+  it('should delete original assets and keep source maps with option "keep-source-map"', async () => {
     compiler = getCompiler(
       './entry.js',
       {},
@@ -95,8 +95,8 @@ describe('"deleteOriginalAssets" option', () => {
     );
 
     new CompressionPlugin({
-      filename: '[file]',
-      exclude: /.map$/,
+      filename: '[path][base]',
+      exclude: /\.map$/,
       deleteOriginalAssets: 'keep-source-map',
     }).apply(compiler);
 

test/validate-options.test.js

@@ -66,8 +66,8 @@ describe('validate options', () => {
       failure: [() => {}],
     },
     deleteOriginalAssets: {
-      success: [true, false],
-      failure: ['true'],
+      success: [true, false, 'keep-source-map'],
+      failure: ['true', 'unknown'],
     },
     unknown: {
       success: [],