[javascript] Add es modules build

javascript/.prettierrc.json

@@ -0,0 +1,4 @@
+{
+  "trailingComma": "es5",
+  "printWidth": 90
+}

javascript/eslint.config.js

@@ -0,0 +1,102 @@
+import js from "@eslint/js";
+import typescriptParser from "@typescript-eslint/parser";
+import eslintPluginTypescriptEslint from "@typescript-eslint/eslint-plugin";
+import eslintConfigPrettier from "eslint-config-prettier";
+import globals from "globals";
+
+export default [
+  js.configs.recommended,
+  eslintConfigPrettier,
+  {
+    files: ["src/**/*.ts"],
+    languageOptions: {
+      parser: typescriptParser,
+      globals: {
+        ...globals.browser,
+      },
+    },
+    plugins: { "@typescript-eslint": eslintPluginTypescriptEslint },
+    rules: {
+      "@typescript-eslint/explicit-function-return-type": "off",
+      "@typescript-eslint/no-use-before-define": "off",
+      "@typescript-eslint/no-non-null-assertion": "off",
+      "@typescript-eslint/no-explicit-any": "off",
+      "@typescript-eslint/explicit-module-boundary-types": "off",
+      "@typescript-eslint/member-delimiter-style": [
+        "error",
+        {
+          multiline: {
+            delimiter: "semi",
+            requireLast: true,
+          },
+          singleline: {
+            delimiter: "semi",
+            requireLast: false,
+          },
+        },
+      ],
+      "@typescript-eslint/no-unused-vars": [
+        "warn",
+        {
+          vars: "all",
+          args: "all",
+          ignoreRestSiblings: true,
+          argsIgnorePattern: "^_",
+        },
+      ],
+
+      quotes: "off",
+      "@typescript-eslint/quotes": [
+        "error",
+        "double",
+        { allowTemplateLiterals: true, avoidEscape: true },
+      ],
+      semi: "off",
+      "@typescript-eslint/semi": ["error", "always", { omitLastInOneLineBlock: true }],
+      "comma-dangle": [
+        "error",
+        {
+          arrays: "always-multiline",
+          objects: "always-multiline",
+          imports: "always-multiline",
+          exports: "always-multiline",
+          functions: "never",
+        },
+      ],
+      "comma-spacing": ["error"],
+      eqeqeq: ["error", "smart"],
+      indent: "off",
+      "@typescript-eslint/indent": 0,
+      "no-multi-spaces": "error",
+      "object-curly-spacing": ["error", "always"],
+      "arrow-parens": "error",
+      "arrow-spacing": "error",
+      "key-spacing": "error",
+      "keyword-spacing": "error",
+      "func-call-spacing": "off",
+      "@typescript-eslint/func-call-spacing": ["error"],
+      "space-before-function-paren": [
+        "error",
+        {
+          anonymous: "always",
+          named: "never",
+          asyncArrow: "always",
+        },
+      ],
+      "space-in-parens": ["error", "never"],
+      "space-before-blocks": "error",
+      curly: ["error", "all"],
+      "space-infix-ops": "error",
+      "consistent-return": "error",
+      "jsx-quotes": ["error"],
+      "array-bracket-spacing": "error",
+      "brace-style": "off",
+      "@typescript-eslint/brace-style": ["error", "1tbs", { allowSingleLine: true }],
+      "no-useless-constructor": "off",
+      "@typescript-eslint/no-useless-constructor": "warn",
+    },
+  },
+  {
+    ignores: ["eslint.config.js", "dist/**/*", "**/.*", "src/openapi/*"],
+  },
+];

javascript/openapi-generator-config.json

@@ -1,5 +1,6 @@
 {
   "npmName": "svix",
   "useObjectParameters": true,
-  "supportsES6": true
+  "supportsES6": true,
+  "platform": "browser"
 }

javascript/package.json

@@ -4,46 +4,52 @@
   "description": "Svix webhooks API client and webhook verification library",
   "author": "svix",
   "repository": "https://github.com/svix/svix-libs",
-  "type": "commonjs",
+  "type": "module",
   "keywords": [
     "svix",
     "diahook",
     "webhooks",
     "typescript"
   ],
   "license": "MIT",
-  "main": "./dist/index.js",
+  "main": "./dist/index.cjs",
+  "module": "./dist/index.js",
   "typings": "./dist/index.d.ts",
+  "exports": {
+    ".": {
+      "import": "./dist/index.js",
+      "require": "./dist/index.cjs"
+    }
+  },
   "files": [
     "dist/**/*"
   ],
+  "sideEffects": false,
   "scripts": {
-    "build": "tsc",
+    "build": "tsup src/index.ts",
     "prepare": "yarn run build",
-    "test": "jest",
+    "test": "vitest run",
     "prepublishOnly": "yarn lint",
-    "lint:eslint": "eslint --ignore-path .lintignore --ext .js,.jsx,.ts,.tsx src",
+    "lint:eslint": "eslint .",
     "lint:prettier": "prettier --ignore-path .lintignore --write src/**.ts",
     "lint": "yarn run lint:prettier && yarn run lint:eslint --max-warnings=0",
     "lint:fix": "yarn run lint:prettier --write && yarn run lint:eslint --fix"
   },
   "dependencies": {
-    "@stablelib/base64": "^1.0.0",
-    "es6-promise": "^4.2.4",
+    "js-base64": "^3.7.6",
     "fast-sha256": "^1.3.0",
-    "svix-fetch": "^3.0.0",
-    "url-parse": "^1.4.3"
+    "svix-fetch": "^3.0.0"
   },
   "devDependencies": {
-    "@stablelib/utf8": "^1.0.1",
-    "@types/jest": "^26.0.23",
-    "@typescript-eslint/eslint-plugin": "^4.15.2",
-    "@typescript-eslint/parser": "^4.15.2",
-    "@typescript-eslint/typescript-estree": "^4.15.2",
-    "eslint": "^7.20.0",
-    "jest": "^27.0.4",
-    "prettier": "^2.2.1",
-    "ts-jest": "^27.0.3",
-    "typescript": "^3.9.3"
+    "@types/node": "^20.11.10",
+    "@typescript-eslint/eslint-plugin": "^6.19.1",
+    "@typescript-eslint/parser": "^6.19.1",
+    "eslint": "^8.56.0",
+    "eslint-config-prettier": "^9.1.0",
+    "globals": "^13.24.0",
+    "prettier": "^3.2.4",
+    "tsup": "^8.0.1",
+    "typescript": "^5.3.3",
+    "vitest": "^1.2.1"
   }
 }