chore(js) add prettier

Author: nicklasl

openfeature-provider/js/.prettierignore

@@ -0,0 +1,9 @@
+node_modules/
+dist/
+src/proto/
+.idea
+coverage/*
+*.log
+api/*
+CHANGELOG.md
+README.md

openfeature-provider/js/Makefile

@@ -42,6 +42,7 @@ install: $(INSTALL_STAMP) $(GEN_TS)
 build: $(BUILD_STAMP)
 
 test: $(WASM_ARTIFACT) $(INSTALL_STAMP) $(GEN_TS)
+	yarn format:check
 	yarn test --run --exclude='**/*.e2e.test.ts'
 
 test-e2e: $(WASM_ARTIFACT) $(INSTALL_STAMP) $(GEN_TS)

openfeature-provider/js/README.md

@@ -182,3 +182,11 @@ The package exports a browser ESM build that compiles the WASM via streaming and
 ## License
 
 See the root `LICENSE`.
+
+## Formatting
+
+Code is formatted using prettier, you can format all files by running
+
+```sh
+yarn format
+```

openfeature-provider/js/package.json

@@ -32,6 +32,8 @@
   "scripts": {
     "build": "tsdown",
     "dev": "tsdown --watch",
+    "format": "prettier --config prettier.config.cjs -w .",
+    "format:check": "prettier --config prettier.config.cjs -c .",
     "test": "vitest",
     "proto:gen": "rm -rf src/proto && mkdir -p src/proto && protoc --plugin=node_modules/.bin/protoc-gen-ts_proto --ts_proto_opt useOptionals=messages --ts_proto_opt esModuleInterop=true --ts_proto_out src/proto -Iproto api.proto messages.proto test-only.proto"
   },
@@ -41,11 +43,13 @@
   "devDependencies": {
     "@openfeature/core": "^1.9.0",
     "@openfeature/server-sdk": "^1.19.0",
+    "@spotify/prettier-config": "^15.0.0",
     "@types/debug": "^4",
     "@types/node": "^24.0.1",
     "@vitest/coverage-v8": "^3.2.4",
     "debug": "^4.4.3",
     "dotenv": "^17.2.2",
+    "prettier": "^2.8.8",
     "rolldown": "1.0.0-beta.38",
     "ts-proto": "^2.7.3",
     "tsdown": "latest",

openfeature-provider/js/prettier.config.cjs

@@ -0,0 +1,8 @@
+const baseConfig = require('@spotify/prettier-config');
+
+module.exports = {
+  ...baseConfig,
+  tabWidth: 2,
+  useTabs: false,
+  printWidth: 120,
+};

openfeature-provider/js/yarn.lock

@@ -691,11 +691,13 @@ __metadata:
     "@bufbuild/protobuf": "npm:^2.9.0"
     "@openfeature/core": "npm:^1.9.0"
     "@openfeature/server-sdk": "npm:^1.19.0"
+    "@spotify/prettier-config": "npm:^15.0.0"
     "@types/debug": "npm:^4"
     "@types/node": "npm:^24.0.1"
     "@vitest/coverage-v8": "npm:^3.2.4"
     debug: "npm:^4.4.3"
     dotenv: "npm:^17.2.2"
+    prettier: "npm:^2.8.8"
     rolldown: "npm:1.0.0-beta.38"
     ts-proto: "npm:^2.7.3"
     tsdown: "npm:latest"
@@ -708,6 +710,15 @@ __metadata:
   languageName: unknown
   linkType: soft
 
+"@spotify/prettier-config@npm:^15.0.0":
+  version: 15.0.0
+  resolution: "@spotify/prettier-config@npm:15.0.0"
+  peerDependencies:
+    prettier: 2.x
+  checksum: 10c0/d7033f9f3ab255b490084f72928d4df086f6a51bb6f88b0d3678a5a63e46fc58ad025a0a709f96d8ae91b82093d991d54ea6a48b7d3f2c7f3f747c1853b76532
+  languageName: node
+  linkType: hard
+
 "@tybys/wasm-util@npm:^0.10.1":
   version: 0.10.1
   resolution: "@tybys/wasm-util@npm:0.10.1"
@@ -1845,6 +1856,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"prettier@npm:^2.8.8":
+  version: 2.8.8
+  resolution: "prettier@npm:2.8.8"
+  bin:
+    prettier: bin-prettier.js
+  checksum: 10c0/463ea8f9a0946cd5b828d8cf27bd8b567345cf02f56562d5ecde198b91f47a76b7ac9eae0facd247ace70e927143af6135e8cf411986b8cb8478784a4d6d724a
+  languageName: node
+  linkType: hard
+
 "proc-log@npm:^5.0.0":
   version: 5.0.0
   resolution: "proc-log@npm:5.0.0"