fix: run on node v10, v12, v14; ubuntu, macos and windows

.github/workflows/main.yml

@@ -7,8 +7,8 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        node: ['14.x']
-        os: [ubuntu-latest]
+        node: ['10.x', '12.x', '14.x']
+        os: [ubuntu-18.04, macos-10.15, windows-2019]
 
     steps:
       - name: Checkout 🛎️
@@ -29,6 +29,7 @@ jobs:
         run: yarn run test:coverage
 
       - name: Build
+        if: ${{ matrix.node != '10.x'}}
         run: yarn run build
 
       - name: Coveralls

.github/workflows/size.yml

@@ -2,7 +2,7 @@ name: size
 on: [pull_request]
 jobs:
   size:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     env:
       CI_JOB_NUMBER: 1
     steps:

README.md

@@ -363,16 +363,20 @@ We are following the [Conventional Commits](https://www.conventionalcommits.org)
 
 ### Develop
 
-> Ensure you run at least Node v14.
+> Ensure you run at least Node v12.
 
 Clone the repository and cd into the project directory.
 
-Run `yarn install && yarn build`.
+Run `yarn install`.
 
+- `yarn start`: Start example
+- `yarn build`: Build the package
 - `yarn test`: Run test suite
+- `yarn test:coverage`: Run test suite with coverage
+- `yarn test:watch`: Run test suite in watch mode
 - `yarn format`: Ensure consistent code style
-- `yarn build`: Build the package
-- `yarn start`: Start example using snowpack
+- `yarn lint`: Run eslint
+- `yarn lint:fix`: Run eslint fix
 - `yarn release`: To publish the package
 
 ## License

scripts/esbundle.js

@@ -1,6 +1,6 @@
 #!/usr/bin/env node
 
-const fs = require('fs/promises')
+const { promises: fs } = require('fs')
 const path = require('path')
 
 const paths = {
@@ -9,8 +9,7 @@ const paths = {
 }
 
 const targets = {
-  // Last LTS
-  node: 'node10.23',
+  node: 'node10.13',
   browser: ['chrome79', 'firefox78', 'safari13.1', 'edge79'],
 }
 
@@ -69,6 +68,7 @@ async function generateTypescriptDeclarations() {
         extends: './' + path.basename(tsconfig),
         exclude: ['**/__fixtures__/**', '**/__tests__/**'],
         compilerOptions: {
+          target: 'ESNext',
           module: 'ESNext',
           emitDeclarationOnly: true,
           noEmit: false,

src/__tests__/tailwind-compat.test.ts

@@ -7,19 +7,22 @@ const test = suite('tailwind compat')
 
 setup({ mode: strict })
 
-test('all tailwind directives are available', async () => {
-  const { processPlugins } = await import('../__fixtures__/process-plugins')
+// Tailwind only supports Node.JS >=12.13.0
+// use feature detection
+if (Object.entries && [].flatMap) {
+  test('all tailwind directives are available', async () => {
+    const { processPlugins } = await import('../__fixtures__/process-plugins')
 
-  const { directives } = processPlugins()
+    const { directives } = processPlugins()
 
-  for (const directive of Object.keys(directives)) {
-    try {
-      assert.ok(tw(directive))
-    } catch (error) {
-      console.warn(directive, directives[directive])
-      throw error
+    for (const directive of Object.keys(directives)) {
+      try {
+        assert.ok(tw(directive))
+      } catch (error) {
+        console.warn(directive, directives[directive])
+        throw error
+      }
     }
-  }
-})
-
+  })
+}
 test.run()