Add npm workspaces & tool-specific config files, drop make

.eslintrc.yaml

@@ -3,13 +3,14 @@ root: true
 env:
   es6: true
 
+parserOptions:
+  ecmaVersion: 2018
+  sourceType: module
+
 overrides:
   - files: ["*/src/*.js"]
     extends:
       - ./eslint-base.yaml
-    parserOptions:
-      ecmaVersion: 9
-      sourceType: module
 
   - files: ["*/src/*.ts"]
     parser: "@typescript-eslint/parser"

.github/workflows/fluent-dom.yml → .github/workflows/legacy.yml

@@ -1,26 +1,25 @@
-name: "@fluent/dom"
+name: legacy
 on:
   push:
     branches: [master]
   pull_request:
     branches: [master]
+  workflow_dispatch:
 jobs:
   dist:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: [12.x, 14.x, 16.x]
+        node: [12.x, 14.x]
     steps:
       - uses: actions/checkout@v2
       - name: Use Node.js ${{matrix.node}}
         uses: actions/setup-node@v1
         with:
           node-version: ${{matrix.node}}
-      - name: Install build tools
-        run: npm ci
-      - name: Install package dependencies
-        working-directory: ./fluent-dom
-        run: npm ci
-      - name: make dist
-        working-directory: ./fluent-dom
-        run: make dist
+      - run: npm install --global npm@7
+      - run: npm ci
+      - run: npm run build --workspaces
+      - run: npm test
+      - run: npm run lint
+      - run: npm run docs --workspaces

.github/workflows/fluent-react.yml → .github/workflows/test.yml

@@ -1,26 +1,24 @@
-name: "@fluent/react"
+name: test
 on:
   push:
     branches: [master]
   pull_request:
     branches: [master]
+  workflow_dispatch:
 jobs:
   dist:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: [12.x, 14.x, 16.x]
+        node: [16.x]
     steps:
       - uses: actions/checkout@v2
       - name: Use Node.js ${{matrix.node}}
         uses: actions/setup-node@v1
         with:
           node-version: ${{matrix.node}}
-      - name: Install build tools
-        run: npm ci
-      - name: Install package dependencies
-        working-directory: ./fluent-react
-        run: npm ci
-      - name: make dist
-        working-directory: ./fluent-react
-        run: make dist
+      - run: npm ci
+      - run: npm run build --workspaces
+      - run: npm test
+      - run: npm run lint
+      - run: npm run docs --workspaces

.mocharc.yaml

@@ -0,0 +1,4 @@
+ignore:
+  - fluent-dom/**
+  - fluent-react/**
+ui: tdd

README.md

@@ -74,26 +74,25 @@ Hacking on `fluent.js` is easy! To quickly get started clone the repo:
     $ git clone https://github.com/projectfluent/fluent.js.git
     $ cd fluent.js
 
-You'll need at least Node.js 12 LTS. Older versions are not supported.
+You'll need at least **Node.js 12** and **npm v7**.
+Older versions are not supported.
 
-Install the build tools used by all packages (Babel, Rollup, Mocha etc.):
+Install the dependencies used by all packages, which are managed as
+[npm workspaces](https://docs.npmjs.com/cli/v7/using-npm/workspaces):
 
     $ npm install
 
-Install dependencies of individual `fluent.js` packages which are required for
-passing tests:
+Build and test all packages at once:
 
-    $ make deps
-
-Build all packages at once:
-
-    $ make
+    $ npm run dist
 
 …which is equivalent to:
 
-    $ make lint
-    $ make test
-    $ make build
+    $ npm run clean
+    $ npm run build --workspaces
+    $ npm run lint
+    $ npm run test
+    $ npm run docs --workspaces
 
-You can also `cd` into a package's directory and issue the above `make`
-commands from there.  Only this one package will be affected.
+Each package may also be built separately by running `npm run build` in
+its directory.

fluent-bundle/README.md

@@ -1,4 +1,4 @@
-# @fluent/bundle ![](https://github.com/projectfluent/fluent.js/workflows/@fluent/bundle/badge.svg)
+# @fluent/bundle ![](https://github.com/projectfluent/fluent.js/workflows/test/badge.svg)
 
 `@fluent/bundle` is a JavaScript implementation of [Project Fluent][],
 optimized for runtime performance.

fluent-bundle/esm/package.json

@@ -0,0 +1,3 @@
+{
+  "type": "module"
+}