Migrate effect to Spago

.github/workflows/ci.yml

@@ -6,30 +6,18 @@ on:
   pull_request:
     branches: [master]
 
+permissions:
+  contents: read
+
 jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-
-      - uses: purescript-contrib/setup-purescript@main
-        with:
-          purescript: "unstable"
-
-      - uses: actions/setup-node@v2
+      - uses: actions/checkout@v6
+      - uses: actions/setup-node@v6
         with:
-          node-version: "14.x"
-
-      - name: Install dependencies
-        run: |
-          npm install -g bower
-          npm install
-          bower install --production
-
-      - name: Build source
-        run: npm run-script build
-
-      - name: Run tests
-        run: |
-          bower install
-          npm run-script test --if-present
+          node-version: "24"
+      - run: npm install
+      - run: npm run build
+      - run: npm run lint
+      - run: npm run format:check

.gitignore

@@ -1,8 +1,10 @@
 /.*
 !/.gitignore
-!/.eslintrc.json
+!/.tidyrc.json
+!/.oxfmtrc.json
 !/.github/
 /bower_components/
 /node_modules/
 /output/
-package-lock.json
+/package-lock.json
+/spago.lock

.oxfmtrc.json

@@ -0,0 +1,3 @@
+{
+  "trailingComma": "es5"
+}

.tidyrc.json

@@ -0,0 +1,10 @@
+{
+  "importSort": "ide",
+  "importWrap": "source",
+  "indent": 2,
+  "operatorsFile": null,
+  "ribbon": 1,
+  "typeArrowPlacement": "first",
+  "unicode": "never",
+  "width": null
+}

CHANGELOG.md

@@ -12,9 +12,22 @@ Bugfixes:
 
 Other improvements:
 
+## [v4.0.1](https://github.com/purescript/purescript-effect/releases/tag/v4.0.1) - 2026-10-17
+
+Breaking changes:
+
+New features:
+
+Bugfixes:
+
+Other improvements:
+
+- Migrate from Bower/Pulp to Spago and update CI and formatting/linting tools (#33 by @thomashoneyman)
+
 ## [v4.0.0](https://github.com/purescript/purescript-effect/releases/tag/v4.0.0) - 2022-04-27
 
 Breaking changes:
+
 - Migrate FFI to ES modules (#29 by @kl0tl and @JordanMartinez)
 
 New features:
@@ -26,18 +39,21 @@ Other improvements:
 ## [v3.0.0](https://github.com/purescript/purescript-effect/releases/tag/v3.0.0) - 2021-02-26
 
 Breaking changes:
-  - Added support for PureScript 0.14 and dropped support for all previous versions (#21)
+
+- Added support for PureScript 0.14 and dropped support for all previous versions (#21)
 
 New features:
-- Added roles declarations to allow safe coercions (#20) 
+
+- Added roles declarations to allow safe coercions (#20)
 - Added monoid instances for uncurried `EffectFn`s (#13)
 
 Bugfixes:
 
 Other improvements:
-  - Migrated CI to GitHub Actions and updated installation instructions to use Spago (#22)
-  - Added a CHANGELOG.md file and pull request template (#25, #26)
-  - Removed `return {}` from FFI functions for a small performance boost (#18)
+
+- Migrated CI to GitHub Actions and updated installation instructions to use Spago (#22)
+- Added a CHANGELOG.md file and pull request template (#25, #26)
+- Removed `return {}` from FFI functions for a small performance boost (#18)
 
 ## [v2.0.1](https://github.com/purescript/purescript-effect/releases/tag/v2.0.1) - 2019-01-26
 
@@ -52,6 +68,3 @@ Updated for PureScript 0.12
 - Added `Monoid` and `Semigroup` instances (@i-am-tom)
 
 ## [v1.0.0](https://github.com/purescript/purescript-effect/releases/tag/v1.0.0) - 2018-04-12
-
-
-

README.md

@@ -158,11 +158,9 @@ var printRandom = function __do() {
 whereas a more naive compiler might, for instance, produce:
 
 ```javascript
-var printRandom = Control_Bind.bind(Effect.bindEffect)(Effect_Random.random)(
-  function ($0) {
-    return Effect_Console.log(Data_Show.show(Data_Show.showNumber)($0));
-  }
-);
+var printRandom = Control_Bind.bind(Effect.bindEffect)(Effect_Random.random)(function ($0) {
+  return Effect_Console.log(Data_Show.show(Data_Show.showNumber)($0));
+});
 ```
 
 While this is a small improvement, the benefit is greater when using

package.json

@@ -1,13 +1,22 @@
 {
   "private": true,
+  "homepage": "https://github.com/purescript/purescript-effect",
+  "license": "BSD-3-Clause",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/purescript/purescript-effect.git"
+  },
   "scripts": {
-    "clean": "rimraf output && rimraf .pulp-cache",
-    "build": "eslint src && pulp build -- --censor-lib --strict"
+    "build": "spago build",
+    "lint": "oxlint --deny-warnings src",
+    "format": "purs-tidy format-in-place src && oxfmt --write .",
+    "format:check": "purs-tidy check src && oxfmt --check ."
   },
   "devDependencies": {
-    "eslint": "^7.15.0",
-    "pulp": "16.0.0-0",
-    "purescript-psa": "^0.8.2",
-    "rimraf": "^3.0.2"
+    "oxfmt": "^0.73.0",
+    "oxlint": "^1.88.0",
+    "purescript": "^0.15.16",
+    "purs-tidy": "^0.11.1",
+    "spago": "^1.0.5"
   }
 }

spago.yaml

@@ -0,0 +1,15 @@
+package:
+  name: effect
+  description: The Effect monad, for handling native side effects
+  build:
+    strict: true
+    pedanticPackages: true
+  publish:
+    version: 4.0.1
+    license: BSD-3-Clause
+    location:
+      githubOwner: purescript
+      githubRepo: purescript-effect
+  dependencies:
+    - prelude: ">=6.0.0 <7.0.0"
+workspace: {}

src/Effect.purs

@@ -3,7 +3,10 @@
 -- | computations, while at the same time generating efficient JavaScript.
 module Effect
   ( Effect
-  , untilE, whileE, forE, foreachE
+  , untilE
+  , whileE
+  , forE
+  , foreachE
   ) where
 
 import Prelude