feat: migrate to typescript

BREAKING CHANGE: only dist and types getting published

.gitignore

@@ -1,49 +1,5 @@
-# Dependencies
 node_modules
-examples/**/*/yarn.lock
-jspm_packages
-package-lock.json
-
-# Logs
-*.log
-npm-debug.log*
-
-# Other
-.cache
-
-# Dist folder
+*.lock
 dist
-
-# Dist example generation
-examples/**/dist
-
-# Coverage support
+types
 coverage
-*.lcov
-.nyc_output
-.vscode
-
-# Intellij idea
-*.iml
-.idea
-
-# OSX
-*.DS_Store
-.AppleDouble
-.LSOverride
-
-# Files that might appear in the root of a volume
-.DocumentRevisions-V100
-.fseventsd
-.Spotlight-V100
-.TemporaryItems
-.Trashes
-.VolumeIcon.icns
-.com.apple.timemachine.donotpresent
-
-# Directories potentially created on remote AFP share
-.AppleDB
-.AppleDesktop
-Network Trash Folder
-Temporary Items
-.apdisk

package.json

@@ -18,21 +18,21 @@
   ],
   "main": "./dist/hookable.js",
   "browser": "./dist/hookable.umd.js",
-  "types": "./index.d.ts",
+  "types": "./dist/hoookable.d.ts",
   "files": [
-    "index.d.ts",
-    "src",
     "dist"
   ],
   "scripts": {
-    "build": "bili --module-name hookable --minify --format cjs,umd,es src/hookable.js",
+    "build": "rollup -c && tsc --emitDeclarationOnly",
     "lint": "eslint src",
+    "prepublish": "yarn build",
     "release": "yarn test && yarn build && standard-version && git push --follow-tags && npm publish",
     "test": "yarn lint && yarn jest"
   },
   "devDependencies": {
+    "@babel/preset-env": "^7.9.5",
+    "@babel/preset-typescript": "^7.9.0",
     "babel-jest": "latest",
-    "bili": "latest",
     "codecov": "latest",
     "eslint": "latest",
     "eslint-config-standard": "latest",
@@ -42,6 +42,12 @@
     "eslint-plugin-promise": "latest",
     "eslint-plugin-standard": "latest",
     "jest": "latest",
-    "standard-version": "latest"
+    "rollup": "^2.6.1",
+    "rollup-plugin-babel": "^4.4.0",
+    "rollup-plugin-node-resolve": "^5.2.0",
+    "rollup-plugin-terser": "^5.3.0",
+    "rollup-plugin-typescript2": "latest",
+    "standard-version": "latest",
+    "typescript": "latest"
   }
 }

rollup.config.js

@@ -0,0 +1,36 @@
+import babel from 'rollup-plugin-babel'
+import resolve from 'rollup-plugin-node-resolve'
+import { terser } from 'rollup-plugin-terser'
+
+const extensions = ['.js', '.ts', '.tsx']
+
+export default [
+  {
+    input: './src/hookable.ts',
+    output: { file: './dist/hookable.js', format: 'cjs' },
+    plugins: [
+      resolve({ extensions }),
+      babel({
+        extensions,
+        presets: [
+          '@babel/preset-typescript'
+        ]
+      })
+    ]
+  },
+  {
+    input: './src/hookable.ts',
+    output: { name: 'hookable', file: './dist/hookable.min.js', format: 'umd' },
+    plugins: [
+      resolve({ extensions }),
+      babel({
+        extensions,
+        presets: [
+          '@babel/preset-env',
+          '@babel/preset-typescript'
+        ]
+      }),
+      terser()
+    ]
+  }
+]

src/hookable.js → src/hookable.ts

@@ -1,7 +1,12 @@
 import { serial, flatHooks } from './utils'
+import { Logger } from './types'
 
 export default class Hookable {
-  constructor (logger = console) {
+  private _hooks: object
+  private _deprecatedHooks: object
+  private _logger: Logger
+
+  constructor (logger: Logger = console) {
     this._logger = logger
     this._hooks = {}
     this._deprecatedHooks = {}

src/types.ts

@@ -0,0 +1,8 @@
+export type unregHook = () => {}
+export type hookFn = (...args: any) => Promise<void> | void
+
+export interface Logger {
+  error(...args: any),
+  fatal?(...args: any),
+  warn?(...args: any)
+}

src/utils.js → src/utils.ts

@@ -1,4 +1,4 @@
-export function flatHooks (configHooks, hooks = {}, parentName) {
+export function flatHooks (configHooks, hooks = {}, parentName?) {
   for (const key in configHooks) {
     const subHook = configHooks[key]
     const name = parentName ? `${parentName}:${key}` : key

tsconfig.json

@@ -0,0 +1,19 @@
+{
+  "compilerOptions": {
+    "target": "ESNext",
+    "module": "ESNext",
+    "importHelpers": false,
+    "noEmitHelpers": true,
+    "strict": false,
+    "esModuleInterop": true,
+    "outDir": "dist",
+    "declaration": true,
+    "declarationDir": "types",
+    "types": [
+      "node"
+    ],
+  },
+  "include": [
+    "src"
+  ]
+}