Drop Node Sass support

README.md

@@ -1,5 +1,7 @@
 # 🎁 typed-scss-modules
 
+<!-- TODO: (if needed) add a disclaimer about breaking changes for `implementation` and `importer` around here, in #239 -->
+
 [![npm version](https://img.shields.io/npm/v/typed-scss-modules.svg?style=flat)](https://www.npmjs.com/package/typed-scss-modules)
 
 Generate TypeScript definitions (`.d.ts`) files for CSS Modules that are written in SCSS (`.scss`). Check out [this post to learn more](https://skovy.dev/generating-typescript-definitions-for-css-modules-using-sass/) about the rationale and inspiration behind this package.
@@ -88,12 +90,6 @@ A pattern or an array of glob patterns to exclude files that match and avoid gen
 
 An array of paths to look in to attempt to resolve your `@import` declarations. This example will search the `src/core` directory when resolving imports.
 
-### `--implementation`
-
-- **Type**: `"node-sass" | "sass"`
-- **Default**: If an option is passed, it will always use the provided package implementation. If an option is not passed, it will first check if `node-sass` is installed. If it is, it will be used. Otherwise, it will then check if `sass` is installed. If it is, it will be used. Finally, falling back to `node-sass` if all checks and validations fail.
-- **Example**: `typed-scss-modules src --implementation sass`
-
 ### `--aliases` (`-a`)
 
 - **Type**: `object`
@@ -350,7 +346,7 @@ In addition to all CLI options, the following are options only available with th
 
 Define a [single custom SASS importer or an array of SASS importers](https://github.com/sass/sass/blob/f355f602fc15f55b0a0a795ebe6eb819963e08a5/js-api-doc/legacy/importer.d.ts#L51-L149). This should only be necessary if custom SASS importers are already being used in the build process. This is used internally to implement `aliases` and `aliasPrefixes`.
 
-Refer to [`lib/sass/importer.ts`](/blob/master/lib/sass/importer.ts) for more details and the `node-sass` and `sass` importer type definitions.
+Refer to [`lib/sass/importer.ts`](/blob/master/lib/sass/importer.ts) for more details and the `sass` importer type definition.
 
 ### `--allowArbitraryExtensions`
 

__tests__/__snapshots__/main.test.ts.snap

@@ -1,6 +1,6 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`node-sass implementation main outputs the correct files when outputFolder is passed 1`] = `
+exports[`main outputs the correct files when outputFolder is passed 1`] = `
 [
   {
     "contents": "export declare const myCustomClass: string;
@@ -68,215 +68,7 @@ export declare const logo: string;
 ]
 `;
 
-exports[`node-sass implementation main reads options from the configuration file 1`] = `
-[
-  {
-    "contents": "export type Styles = {
-  myCustomClass: string;
-  nestedAnother: string;
-  nestedClass: string;
-  nestedStyles: string;
-  number1: string;
-  someStyles: string;
-  whereSelector: string;
-};
-
-export type ClassNames = keyof Styles;
-
-declare const styles: Styles;
-
-export default styles;
-",
-    "path": "dummy-styles/alias-prefixes.scss.d.ts",
-  },
-  {
-    "contents": "export type Styles = {
-  myCustomClass: string;
-  nestedAnother: string;
-  nestedClass: string;
-  number1: string;
-  someClass: string;
-  someStyles: string;
-  whereSelector: string;
-};
-
-export type ClassNames = keyof Styles;
-
-declare const styles: Styles;
-
-export default styles;
-",
-    "path": "dummy-styles/aliases.scss.d.ts",
-  },
-  {
-    "contents": "export type Styles = {
-  nestedAnother: string;
-  nestedClass: string;
-  number1: string;
-  someStyles: string;
-  whereSelector: string;
-};
-
-export type ClassNames = keyof Styles;
-
-declare const styles: Styles;
-
-export default styles;
-",
-    "path": "dummy-styles/complex.scss.d.ts",
-  },
-  {
-    "contents": "export type Styles = {
-  composedClass: string;
-};
-
-export type ClassNames = keyof Styles;
-
-declare const styles: Styles;
-
-export default styles;
-",
-    "path": "dummy-styles/composes.scss.d.ts",
-  },
-  {
-    "contents": "export type Styles = {
-  app: string;
-  appHeader: string;
-  logo: string;
-};
-
-export type ClassNames = keyof Styles;
-
-declare const styles: Styles;
-
-export default styles;
-",
-    "path": "dummy-styles/dashes.scss.d.ts",
-  },
-  {
-    "contents": "export type Styles = {
-  globalStyle: string;
-};
-
-export type ClassNames = keyof Styles;
-
-declare const styles: Styles;
-
-export default styles;
-",
-    "path": "dummy-styles/global-variables.scss.d.ts",
-  },
-  {
-    "contents": "export type Styles = {
-  randomClass: string;
-};
-
-export type ClassNames = keyof Styles;
-
-declare const styles: Styles;
-
-export default styles;
-",
-    "path": "dummy-styles/invalid.scss.d.ts",
-  },
-  {
-    "contents": "export type Styles = {
-  nestedStyles: string;
-};
-
-export type ClassNames = keyof Styles;
-
-declare const styles: Styles;
-
-export default styles;
-",
-    "path": "dummy-styles/nested-styles/style.scss.d.ts",
-  },
-  {
-    "contents": "export type Styles = {
-  someClass: string;
-};
-
-export type ClassNames = keyof Styles;
-
-declare const styles: Styles;
-
-export default styles;
-",
-    "path": "dummy-styles/style.scss.d.ts",
-  },
-]
-`;
-
-exports[`sass implementation main outputs the correct files when outputFolder is passed 1`] = `
-[
-  {
-    "contents": "export declare const myCustomClass: string;
-export declare const nestedAnother: string;
-export declare const nestedClass: string;
-export declare const nestedStyles: string;
-export declare const number1: string;
-export declare const someStyles: string;
-export declare const whereSelector: string;
-",
-    "path": "../__generated__/__tests__/dummy-styles/alias-prefixes.scss.d.ts",
-  },
-  {
-    "contents": "export declare const myCustomClass: string;
-export declare const nestedAnother: string;
-export declare const nestedClass: string;
-export declare const number1: string;
-export declare const someClass: string;
-export declare const someStyles: string;
-export declare const whereSelector: string;
-",
-    "path": "../__generated__/__tests__/dummy-styles/aliases.scss.d.ts",
-  },
-  {
-    "contents": "export declare const nestedAnother: string;
-export declare const nestedClass: string;
-export declare const number1: string;
-export declare const someStyles: string;
-export declare const whereSelector: string;
-",
-    "path": "../__generated__/__tests__/dummy-styles/complex.scss.d.ts",
-  },
-  {
-    "contents": "export declare const composedClass: string;
-",
-    "path": "../__generated__/__tests__/dummy-styles/composes.scss.d.ts",
-  },
-  {
-    "contents": "export declare const app: string;
-export declare const appHeader: string;
-export declare const logo: string;
-",
-    "path": "../__generated__/__tests__/dummy-styles/dashes.scss.d.ts",
-  },
-  {
-    "contents": "export declare const globalStyle: string;
-",
-    "path": "../__generated__/__tests__/dummy-styles/global-variables.scss.d.ts",
-  },
-  {
-    "contents": "export declare const randomClass: string;
-",
-    "path": "../__generated__/__tests__/dummy-styles/invalid.scss.d.ts",
-  },
-  {
-    "contents": "export declare const nestedStyles: string;
-",
-    "path": "../__generated__/__tests__/dummy-styles/nested-styles/style.scss.d.ts",
-  },
-  {
-    "contents": "export declare const someClass: string;
-",
-    "path": "../__generated__/__tests__/dummy-styles/style.scss.d.ts",
-  },
-]
-`;
-
-exports[`sass implementation main reads options from the configuration file 1`] = `
+exports[`main reads options from the configuration file 1`] = `
 [
   {
     "contents": "export type Styles = {

__tests__/core/generate.test.ts

@@ -1,36 +1,32 @@
 import fs from "fs";
 import { generate } from "../../lib/core";
-import { describeAllImplementations } from "../helpers";
 
-describeAllImplementations((implementation) => {
-  describe("generate", () => {
-    beforeEach(() => {
-      // Only mock the write, so the example files can still be read.
-      fs.writeFileSync = jest.fn();
-      console.log = jest.fn(); // avoid console logs showing up
-    });
-
-    it("generates types for all files matching the pattern", async () => {
-      const pattern = `${__dirname}/../dummy-styles/**/*.scss`;
+describe("generate", () => {
+  beforeEach(() => {
+    // Only mock the write, so the example files can still be read.
+    fs.writeFileSync = jest.fn();
+    console.log = jest.fn(); // avoid console logs showing up
+  });
 
-      await generate(pattern, {
-        banner: "",
-        watch: false,
-        ignoreInitial: false,
-        exportType: "named",
-        exportTypeName: "ClassNames",
-        exportTypeInterface: "Styles",
-        listDifferent: false,
-        ignore: [],
-        implementation,
-        quoteType: "single",
-        updateStaleOnly: false,
-        logLevel: "verbose",
-        outputFolder: null,
-        allowArbitraryExtensions: false,
-      });
+  it("generates types for all files matching the pattern", async () => {
+    const pattern = `${__dirname}/../dummy-styles/**/*.scss`;
 
-      expect(fs.writeFileSync).toHaveBeenCalledTimes(6);
+    await generate(pattern, {
+      banner: "",
+      watch: false,
+      ignoreInitial: false,
+      exportType: "named",
+      exportTypeName: "ClassNames",
+      exportTypeInterface: "Styles",
+      listDifferent: false,
+      ignore: [],
+      quoteType: "single",
+      updateStaleOnly: false,
+      logLevel: "verbose",
+      outputFolder: null,
+      allowArbitraryExtensions: false,
     });
+
+    expect(fs.writeFileSync).toHaveBeenCalledTimes(6);
   });
 });