Add building type definitions

Author: Juici

.eslintignore

@@ -1,6 +1,7 @@
 !.*
 node_modules/**
 dist/**
+build/**
 
 **/.yarn
 **/.pnp.*

.eslintrc.cjs

@@ -41,10 +41,7 @@ module.exports = {
             ignoreProperties: true,
           },
         ],
-        "@typescript-eslint/no-unused-vars": [
-          "error",
-          { argsIgnorePattern: "^_" },
-        ],
+        "@typescript-eslint/no-unused-vars": ["error", { argsIgnorePattern: "^_" }],
         "@typescript-eslint/prefer-includes": "warn",
         "@typescript-eslint/prefer-literal-enum-member": [
           "error",
@@ -87,7 +84,7 @@ module.exports = {
       },
     },
     {
-      files: [".eslintrc.cjs", "rollup.config.ts"],
+      files: ["scripts/**", "build-plugins/**", ".eslintrc.cjs", "rollup.config.ts"],
       env: {
         node: true,
       },
@@ -110,6 +107,7 @@ module.exports = {
       {
         devDependencies: [
           "**/__tests__/**",
+          "build-plugins/**",
           "scripts/**",
           ".eslintrc.cjs",
           "rollup.config.ts",
@@ -123,16 +121,7 @@ module.exports = {
         alphabetize: {
           order: "asc",
         },
-        groups: [
-          "builtin",
-          "external",
-          "internal",
-          "parent",
-          "sibling",
-          "index",
-          "object",
-          "type",
-        ],
+        groups: ["builtin", "external", "internal", "parent", "sibling", "index", "object", "type"],
         "newlines-between": "always",
       },
     ],
@@ -143,10 +132,7 @@ module.exports = {
 
     "no-array-constructor": "error",
     "no-caller": "error",
-    "no-console": [
-      "warn",
-      { allow: ["warn", "error", "time", "timeEnd", "timeStamp"] },
-    ],
+    "no-console": ["warn", { allow: ["warn", "error", "time", "timeEnd", "timeStamp"] }],
     "no-eval": "error",
     "no-extend-native": "warn",
     "no-extra-bind": "warn",
@@ -183,11 +169,7 @@ module.exports = {
     "prefer-rest-params": "warn",
     "prefer-spread": "warn",
     "prefer-template": "error",
-    quotes: [
-      "error",
-      "double",
-      { allowTemplateLiterals: false, avoidEscape: false },
-    ],
+    quotes: ["error", "double", { allowTemplateLiterals: false, avoidEscape: false }],
     radix: "warn",
     "sort-imports": ["error", { ignoreDeclarationSort: true }],
   },

.gitattributes

@@ -1 +1,2 @@
 * text=auto eol=lf
+api-extractor.json linguist-language=JSON-with-Comments

.gitignore

@@ -8,6 +8,7 @@
 # Dependencies/Build.
 /node_modules/
 /dist/
+/build/
 
 # Logs.
 npm-debug.log*

.prettierignore

@@ -8,6 +8,7 @@
 # Dependencies/Build.
 /node_modules/
 /dist/
+/build/
 
 # Yarn.
 **/.yarn

.prettierrc

@@ -3,5 +3,6 @@
   "trailingComma": "all",
   "singleQuote": false,
   "semi": true,
-  "endOfLine": "lf"
+  "endOfLine": "lf",
+  "printWidth": 100
 }

build-plugins/emit-module-package-json.ts

@@ -1,8 +1,6 @@
 import type { Plugin } from "rollup";
 
-export default function emitModulePackageJson(
-  type: "commonjs" | "module",
-): Plugin {
+export default function emitModulePackageJson(type: "commonjs" | "module"): Plugin {
   return {
     name: "emit-module-package-json",
     generateBundle() {

jest.config.mjs

@@ -0,0 +1,4 @@
+/**
+ * @type {import("jest").Config}
+ */
+export default {};

package.json

@@ -13,11 +13,12 @@
     "type": "git",
     "url": "https://github.com/Juici/bigmath.git"
   },
-  "types": "src/index.ts",
+  "types": "dist/index.d.ts",
   "main": "dist/cjs/index.js",
   "module": "dist/esm/index.js",
   "exports": {
     ".": {
+      "types": "./dist/index.d.ts",
       "node": {
         "import": "./dist/esm/index.js",
         "require": "./dist/cjs/index.js",
@@ -32,11 +33,14 @@
   "scripts": {
     "lint": "eslint . --cache --ext js,cjs,mjs,ts,md",
     "test": "yarn lint && jest",
-    "build": "rimraf dist && rollup --config rollup.config.ts --configPlugin typescript",
+    "build": "rimraf dist && yarn build:ts && yarn build:types",
+    "build:ts": "rollup --config rollup.config.ts --configPlugin typescript",
+    "build:types": "node ./scripts/build-types.mjs",
     "prepare": "yarn build",
     "prepublishOnly": "yarn test"
   },
   "devDependencies": {
+    "@microsoft/api-extractor": "^7.31.0",
     "@rollup/plugin-commonjs": "^22.0.2",
     "@rollup/plugin-json": "^4.1.0",
     "@rollup/plugin-node-resolve": "^14.0.1",
@@ -46,6 +50,8 @@
     "@types/node": "^14.18.28",
     "@typescript-eslint/eslint-plugin": "^5.36.2",
     "@typescript-eslint/parser": "^5.36.2",
+    "chalk": "^5.0.1",
+    "deepmerge": "^4.2.2",
     "eslint": "^8.23.0",
     "eslint-config-prettier": "^8.5.0",
     "eslint-import-resolver-typescript": "^3.5.1",
@@ -54,11 +60,15 @@
     "eslint-plugin-jest": "^27.0.2",
     "eslint-plugin-markdown": "^3.0.0",
     "eslint-plugin-prettier": "^4.2.1",
+    "execa": "^6.1.0",
+    "graceful-fs": "^4.2.10",
     "jest": "^29.0.2",
+    "pkg-dir": "^7.0.0",
     "prettier": "^2.7.1",
     "rimraf": "^3.0.2",
     "rollup": "^2.79.0",
     "rollup-plugin-terser": "^7.0.2",
+    "ts-jest": "^29.0.1",
     "tslib": "^2.4.0",
     "typescript": "^4.8.3"
   },

rollup.config.ts

@@ -16,9 +16,7 @@ import type {
 const onwarn: WarningHandlerWithDefault = (warning, rollupWarn) => {
   rollupWarn(warning);
   if (warning.code === "CIRCULAR_DEPENDENCY") {
-    throw new Error(
-      "Please eliminate the circular dependencies listed above and retry the build",
-    );
+    throw new Error("Please eliminate the circular dependencies listed above and retry the build");
   }
 };