feat: added dashed variants for the exportLocalsConvention options

README.md

@@ -320,11 +320,11 @@ type modules =
       namedExport: boolean;
       exportGlobals: boolean;
       exportLocalsConvention:
-        | "asIs"
-        | "camelCase"
-        | "camelCaseOnly"
+        | "as-is"
+        | "camel-case"
+        | "camel-case-only"
         | "dashes"
-        | "dashesOnly"
+        | "dashes-only"
         | ((name: string) => string);
       exportOnlyLocals: boolean;
     };
@@ -602,7 +602,7 @@ module.exports = {
             localIdentContext: path.resolve(__dirname, "src"),
             localIdentHashSalt: "my-custom-hash",
             namedExport: true,
-            exportLocalsConvention: "camelCase",
+            exportLocalsConvention: "as-is",
             exportOnlyLocals: false,
           },
         },
@@ -1152,7 +1152,7 @@ Enables/disables ES modules named export for locals.
 > **Warning**
 >
 > It is not allowed to use JavaScript reserved words in css class names unless
-> `exportLocalsConvention` is `"asIs"`.
+> `exportLocalsConvention` is `"as-is"`.
 
 **styles.css**
 
@@ -1171,7 +1171,7 @@ Enables/disables ES modules named export for locals.
 import * as styles from "./styles.css";
 
 console.log(styles.fooBaz, styles.bar);
-// or if using `exportLocalsConvention: "asIs"`:
+// or if using `exportLocalsConvention: "as-is"`:
 console.log(styles["foo-baz"], styles.bar);
 ```
 
@@ -1239,29 +1239,29 @@ Type:
 
 ```ts
 type exportLocalsConvention =
-  | "asIs"
-  | "camelCase"
-  | "camelCaseOnly"
+  | "as-is"
+  | "camel-case"
+  | "camel-case-only"
   | "dashes"
-  | "dashesOnly"
+  | "dashes-only"
   | ((name: string) => string);
 ```
 
-Default: based on the `modules.namedExport` option value, if `true` - `camelCaseOnly`, otherwise `asIs`
+Default: based on the `modules.namedExport` option value, if `true` - `camelCaseOnly`, otherwise `as-is`
 
 Style of exported class names.
 
 ###### `string`
 
-By default, the exported JSON keys mirror the class names (i.e `asIs` value).
+By default, the exported JSON keys mirror the class names (i.e `as-is` value).
 
-|         Name          |   Type   | Description                                                                                      |
-| :-------------------: | :------: | :----------------------------------------------------------------------------------------------- |
-|     **`'asIs'`**      | `string` | Class names will be exported as is.                                                              |
-|   **`'camelCase'`**   | `string` | Class names will be camelized, the original class name will not to be removed from the locals    |
-| **`'camelCaseOnly'`** | `string` | Class names will be camelized, the original class name will be removed from the locals           |
-|    **`'dashes'`**     | `string` | Only dashes in class names will be camelized                                                     |
-|  **`'dashesOnly'`**   | `string` | Dashes in class names will be camelized, the original class name will be removed from the locals |
+|          Name           |   Type   | Description                                                                                      |
+| :---------------------: | :------: | :----------------------------------------------------------------------------------------------- |
+|      **`'as-is'`**      | `string` | Class names will be exported as is.                                                              |
+|   **`'camel-case'`**    | `string` | Class names will be camelized, the original class name will not to be removed from the locals    |
+| **`'camel-case-only'`** | `string` | Class names will be camelized, the original class name will be removed from the locals           |
+|     **`'dashes'`**      | `string` | Only dashes in class names will be camelized                                                     |
+|   **`'dashes-only'`**   | `string` | Dashes in class names will be camelized, the original class name will be removed from the locals |
 
 **file.css**
 
@@ -1287,7 +1287,7 @@ module.exports = {
         loader: "css-loader",
         options: {
           modules: {
-            exportLocalsConvention: "camelCase",
+            exportLocalsConvention: "camel-case",
           },
         },
       },

src/options.json

@@ -154,10 +154,14 @@
                 {
                   "enum": [
                     "asIs",
+                    "as-is",
                     "camelCase",
+                    "camel-case",
                     "camelCaseOnly",
+                    "camel-case-only",
                     "dashes",
-                    "dashesOnly"
+                    "dashesOnly",
+                    "dashes-only"
                   ]
                 },
                 {

src/utils.js

@@ -527,8 +527,8 @@ function getModulesOptions(rawOptions, esModule, exportType, loaderContext) {
     typeof rawModulesOptions.exportLocalsConvention !== "undefined"
       ? rawModulesOptions.exportLocalsConvention
       : namedExport
-        ? "asIs"
-        : "camelCaseOnly";
+        ? "as-is"
+        : "camel-case-only";
   const modulesOptions = {
     auto,
     mode: "local",
@@ -555,21 +555,27 @@ function getModulesOptions(rawOptions, esModule, exportType, loaderContext) {
   if (typeof modulesOptions.exportLocalsConvention === "string") {
     exportLocalsConventionType = modulesOptions.exportLocalsConvention;
 
-    modulesOptions.useExportsAs = exportLocalsConventionType === "asIs";
+    modulesOptions.useExportsAs =
+      exportLocalsConventionType === "as-is" ||
+      exportLocalsConventionType === "asIs";
     modulesOptions.exportLocalsConvention = (name) => {
       switch (exportLocalsConventionType) {
+        case "camel-case":
         case "camelCase": {
           return [name, camelCase(name)];
         }
+        case "camel-case-only":
         case "camelCaseOnly": {
           return camelCase(name);
         }
         case "dashes": {
           return [name, dashesCamelCase(name)];
         }
+        case "dashes-only":
         case "dashesOnly": {
           return dashesCamelCase(name);
         }
+        case "as-is":
         case "asIs":
         default:
           return name;
@@ -644,11 +650,14 @@ function getModulesOptions(rawOptions, esModule, exportType, loaderContext) {
     if (
       typeof exportLocalsConventionType === "string" &&
       exportLocalsConventionType !== "asIs" &&
+      exportLocalsConventionType !== "as-is" &&
       exportLocalsConventionType !== "camelCaseOnly" &&
-      exportLocalsConventionType !== "dashesOnly"
+      exportLocalsConventionType !== "camel-case-only" &&
+      exportLocalsConventionType !== "dashesOnly" &&
+      exportLocalsConventionType !== "dashes-only"
     ) {
       throw new Error(
-        'The "modules.namedExport" option requires the "modules.exportLocalsConvention" option to be "asIs", "camelCaseOnly" or "dashesOnly"',
+        'The "modules.namedExport" option requires the "modules.exportLocalsConvention" option to be "as-is", "camel-case-only" or "dashes-only"',
       );
     }
   }

test/__snapshots__/modules-option.test.js.snap

@@ -2552,7 +2552,7 @@ exports[`"modules" option should throw an error when class has unsupported name
 exports[`"modules" option should throw an error when the "namedExport" is enabled and the "exportLocalsConvention" options has not "camelCaseOnly" value: errors 1`] = `
 [
   "ModuleBuildError: Module build failed (from \`replaced original path\`):
-Error: The "modules.namedExport" option requires the "modules.exportLocalsConvention" option to be "asIs", "camelCaseOnly" or "dashesOnly"",
+Error: The "modules.namedExport" option requires the "modules.exportLocalsConvention" option to be "as-is", "camel-case-only" or "dashes-only"",
 ]
 `;
 
@@ -2579,7 +2579,7 @@ exports[`"modules" option should throw error when the "exportLocalsConvention" f
 exports[`"modules" option should throw error with composes when the "namedExport" is enabled and "exportLocalsConvention" options has invalid value: errors 1`] = `
 [
   "ModuleBuildError: Module build failed (from \`replaced original path\`):
-Error: The "modules.namedExport" option requires the "modules.exportLocalsConvention" option to be "asIs", "camelCaseOnly" or "dashesOnly"",
+Error: The "modules.namedExport" option requires the "modules.exportLocalsConvention" option to be "as-is", "camel-case-only" or "dashes-only"",
 ]
 `;
 
@@ -6454,9 +6454,9 @@ a {
 
 exports[`"modules" option should work and respect the "localConvention" option with the "asIs" value: warnings 1`] = `[]`;
 
-exports[`"modules" option should work and respect the "localConvention" option with the "camelCase" value: errors 1`] = `[]`;
+exports[`"modules" option should work and respect the "localConvention" option with the "camel-case-only" value: errors 1`] = `[]`;
 
-exports[`"modules" option should work and respect the "localConvention" option with the "camelCase" value: module 1`] = `
+exports[`"modules" option should work and respect the "localConvention" option with the "camel-case-only" value: module 1`] = `
 "// Imports
 import ___CSS_LOADER_API_NO_SOURCEMAP_IMPORT___ from "../../../../src/runtime/noSourceMaps.js";
 import ___CSS_LOADER_API_IMPORT___ from "../../../../src/runtime/api.js";
@@ -6483,23 +6483,17 @@ a {
 }
 \`, ""]);
 // Exports
-___CSS_LOADER_EXPORT___.locals = {
-	"foo": \`bar\`,
-	"my-btn-info_is-disabled": \`value\`,
-	"myBtnInfoIsDisabled": \`value\`,
-	"btn-info_is-disabled": \`rmc8ltu8P1VXaeqLNU6N\`,
-	"btnInfoIsDisabled": \`rmc8ltu8P1VXaeqLNU6N\`,
-	"btn--info_is-disabled_1": \`AooVHuvzAIGXWngdfslc\`,
-	"btnInfoIsDisabled1": \`AooVHuvzAIGXWngdfslc\`,
-	"simple": \`snmJCrfw3LVnrlx87XVC\`,
-	"foo_bar": \`vA4oeh0XymefKJVIJyg1\`,
-	"fooBar": \`vA4oeh0XymefKJVIJyg1\`
-};
+export var foo = \`bar\`;
+export var myBtnInfoIsDisabled = \`value\`;
+export var btnInfoIsDisabled = \`rmc8ltu8P1VXaeqLNU6N\`;
+export var btnInfoIsDisabled1 = \`AooVHuvzAIGXWngdfslc\`;
+export var simple = \`snmJCrfw3LVnrlx87XVC\`;
+export var fooBar = \`vA4oeh0XymefKJVIJyg1\`;
 export default ___CSS_LOADER_EXPORT___;
 "
 `;
 
-exports[`"modules" option should work and respect the "localConvention" option with the "camelCase" value: result 1`] = `
+exports[`"modules" option should work and respect the "localConvention" option with the "camel-case-only" value: result 1`] = `
 [
   [
     "./modules/localsConvention/localsConvention.css",
@@ -6528,11 +6522,11 @@ a {
 ]
 `;
 
-exports[`"modules" option should work and respect the "localConvention" option with the "camelCase" value: warnings 1`] = `[]`;
+exports[`"modules" option should work and respect the "localConvention" option with the "camel-case-only" value: warnings 1`] = `[]`;
 
-exports[`"modules" option should work and respect the "localConvention" option with the "camelCaseOnly" value: errors 1`] = `[]`;
+exports[`"modules" option should work and respect the "localConvention" option with the "camelCase" value: errors 1`] = `[]`;
 
-exports[`"modules" option should work and respect the "localConvention" option with the "camelCaseOnly" value: module 1`] = `
+exports[`"modules" option should work and respect the "localConvention" option with the "camelCase" value: module 1`] = `
 "// Imports
 import ___CSS_LOADER_API_NO_SOURCEMAP_IMPORT___ from "../../../../src/runtime/noSourceMaps.js";
 import ___CSS_LOADER_API_IMPORT___ from "../../../../src/runtime/api.js";
@@ -6561,17 +6555,21 @@ a {
 // Exports
 ___CSS_LOADER_EXPORT___.locals = {
 	"foo": \`bar\`,
+	"my-btn-info_is-disabled": \`value\`,
 	"myBtnInfoIsDisabled": \`value\`,
+	"btn-info_is-disabled": \`rmc8ltu8P1VXaeqLNU6N\`,
 	"btnInfoIsDisabled": \`rmc8ltu8P1VXaeqLNU6N\`,
+	"btn--info_is-disabled_1": \`AooVHuvzAIGXWngdfslc\`,
 	"btnInfoIsDisabled1": \`AooVHuvzAIGXWngdfslc\`,
 	"simple": \`snmJCrfw3LVnrlx87XVC\`,
+	"foo_bar": \`vA4oeh0XymefKJVIJyg1\`,
 	"fooBar": \`vA4oeh0XymefKJVIJyg1\`
 };
 export default ___CSS_LOADER_EXPORT___;
 "
 `;
 
-exports[`"modules" option should work and respect the "localConvention" option with the "camelCaseOnly" value: result 1`] = `
+exports[`"modules" option should work and respect the "localConvention" option with the "camelCase" value: result 1`] = `
 [
   [
     "./modules/localsConvention/localsConvention.css",
@@ -6600,7 +6598,7 @@ a {
 ]
 `;
 
-exports[`"modules" option should work and respect the "localConvention" option with the "camelCaseOnly" value: warnings 1`] = `[]`;
+exports[`"modules" option should work and respect the "localConvention" option with the "camelCase" value: warnings 1`] = `[]`;
 
 exports[`"modules" option should work and respect the "localConvention" option with the "dashes" value: errors 1`] = `[]`;
 

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

@@ -114,12 +114,12 @@ exports[`validate options should throw an error on the "modules" option with "{"
    -> Read more at https://github.com/webpack-contrib/css-loader#modules
    Details:
     * options.modules.exportLocalsConvention should be one of these:
-      "asIs" | "camelCase" | "camelCaseOnly" | "dashes" | "dashesOnly" | function
+      "asIs" | "as-is" | "camelCase" | "camel-case" | "camelCaseOnly" | "camel-case-only" | "dashes" | "dashesOnly" | "dashes-only" | function
       -> Style of exported classnames.
       -> Read more at https://github.com/webpack-contrib/css-loader#localsconvention
       Details:
        * options.modules.exportLocalsConvention should be one of these:
-         "asIs" | "camelCase" | "camelCaseOnly" | "dashes" | "dashesOnly"
+         "asIs" | "as-is" | "camelCase" | "camel-case" | "camelCaseOnly" | "camel-case-only" | "dashes" | "dashesOnly" | "dashes-only"
        * options.modules.exportLocalsConvention should be an instance of function."
 `;
 

test/modules-option.test.js

@@ -1412,14 +1412,13 @@ describe('"modules" option', () => {
     expect(getErrors(stats)).toMatchSnapshot("errors");
   });
 
-  it('should work and respect the "localConvention" option with the "camelCaseOnly" value', async () => {
+  it('should work and respect the "localConvention" option with the "camel-case-only" value', async () => {
     const compiler = getCompiler(
       "./modules/localsConvention/localsConvention.js",
       {
         modules: {
           mode: "local",
-          exportLocalsConvention: "camelCaseOnly",
-          namedExport: false,
+          exportLocalsConvention: "camel-case-only",
         },
       },
     );

test/validate-options.test.js

@@ -41,10 +41,13 @@ describe("validate options", () => {
         { auto: /custom-regex/ },
         { auto: () => true },
         { exportLocalsConvention: "asIs" },
+        { exportLocalsConvention: "as-is" },
         { exportLocalsConvention: "camelCase", namedExport: false },
+        { exportLocalsConvention: "camel-case", namedExport: false },
         { exportLocalsConvention: "camelCaseOnly" },
+        { exportLocalsConvention: "camel-case-only" },
         { exportLocalsConvention: "dashes", namedExport: false },
-        { exportLocalsConvention: "dashesOnly" },
+        { exportLocalsConvention: "dashes-only" },
         {
           exportLocalsConvention: (localName) =>
             `${localName.replace(/-/g, "_")}`,