Add TypeScript definition (#6)

Author: nickytonline

index.d.ts

@@ -0,0 +1,33 @@
+/// <reference types="firefox-webext-browser" />
+
+/**
+ * Same as `addToTab`, but it will automatically listen to new tabs and inject the scripts as needed.
+ *
+ * @param contentScripts {string[]} An array of content scripts.
+ */
+export function addToFutureTabs(contentScripts?: string[]): Promise<void>;
+
+/**
+ * This is an advanced version of `chrome.tabs.executeScript`/`chrome.tabs.insertCSS`:
+ * 	- It accepts a mixed JS/CSS object just like in `manifest.json`.
+ *
+ * @param tab {browser.tabs.Tab|number} Tab or tab ID to add the content scripts to.
+ * @param contentScripts {string[]} An array of content scripts.
+ *
+ * @example
+ * 	DCS.addToTab(tab, {
+ * 		run_at: 'document_start',
+ * 		all_frames: true,
+ * 		css: [
+ * 			'content.css'
+ * 		],
+ * 		js: [
+ * 			'webext-dynamic-content-scripts.js',
+ * 			'jquery.slim.min.js',
+ * 			'browser-polyfill.min.js',
+ * 			'content.js'
+ * 		]
+ * 		// Not supported: all matches and globs properties
+ * 	});
+ */
+export function addToTab(tab: browser.tabs.Tab|number, contentScripts?: string[]): Promise<void>;

package.json

@@ -21,7 +21,8 @@
   "main": "dist/webext-dynamic-content-scripts.js",
   "files": [
     "src",
-    "dist"
+    "dist",
+    "index.d.ts"
   ],
   "scripts": {
     "watch:xo": "onchange 'src/*.js' --initial -- xo --fix",
@@ -40,6 +41,7 @@
     "webext-content-script-ping": "^2.0.1"
   },
   "devDependencies": {
+    "@types/firefox-webext-browser": "^65.0.0",
     "onchange": "^3.2.0",
     "rollup": "^0.41.6",
     "rollup-config-webext": "^1.1.0",