automate update browsers default scope [wip] sindresorhus#164 sindres…

…orhus#166

package.json

@@ -14,7 +14,9 @@
 		"node": ">=8"
 	},
 	"scripts": {
-		"test": "xo && ava"
+		"test": "xo && ava",
+		"get-jshint-browser": "node ./update/get-browser-globals/jshint.js",
+		"combine-jshint-browser": "node ./update/get-browser-globals/combine.js"
 	},
 	"files": [
 		"index.js",

update/get-browser-globals/browser.js

@@ -0,0 +1,68 @@
+'use strict';
+
+const blacklist = [
+	/^webkit/i,
+	'BeforeInstallPromptEvent',
+	/^Bluetooth/,
+	'CDATASection',
+	'captureEvents',
+	'InputDeviceCapabilities',
+	'releaseEvents',
+	'SyncManager',
+	/^USB/,
+
+	// DevTools globals
+	'chrome',
+	'$_',
+	'$0',
+	'$1',
+	'$2',
+	'$3',
+	'$4',
+	'$',
+	'$$',
+	'$x',
+	'clear',
+	'copy',
+	'debug',
+	'dir',
+	'dirxml',
+	'getEventListeners',
+	'inspect',
+	'keys',
+	'monitor',
+	'monitorEvents',
+	'profile',
+	'profileEnd',
+	'queryObjects',
+	'table',
+	'undebug',
+	'unmonitor',
+	'unmonitorEvents',
+	'values'
+];
+
+const globals = Object.getOwnPropertyNames(window)
+	.sort((a, b) => a.toLowerCase().localeCompare(b.toLowerCase()))
+	.filter(global => {
+		for (const pattern of blacklist) {
+			if (typeof pattern === 'string') {
+				if (global === pattern) {
+					return false;
+				}
+			} else {
+				if (pattern.test(global)) {
+					return false;
+				}
+			}
+		}
+
+		return true;
+	});
+
+const ret = {};
+for (const key of globals) {
+	ret[key] = key.startsWith('on');
+}
+
+copy(JSON.stringify(ret, null, '\t'));

update/get-browser-globals/combine.js

@@ -0,0 +1,7 @@
+'use strict';
+
+const fs = require('fs');
+
+const file = fs.readFileSync('./browser_vars.json');
+
+console.log(file);

get-browser-globals.js → update/get-browser-globals/jshint.js

@@ -70,8 +70,4 @@ for (const key of globals) {
 	ret[key] = key.startsWith('on');
 }
 
-fs.writeFile('./browser_vars.json', JSON.stringify(ret, null, '\t'), (error) => {
-	if (error) {
-    return console.log(error);
-	}
-});
+fs.writeFileSync('./browser_vars.json', `{ "jshint": \n\t${JSON.stringify(ret, null, '\t\t')}}`);

update/get-browser-globals/readme.md

@@ -0,0 +1,6 @@
+### Usage
+- Run `npm run get-jshint-browser'
+- Open an Incognito window in Chrome Canary and paste the above into the console.
+	 You'll now have a new object in your clipboard for the `browser` field in `globals.json`.
+- You still need to manually filter out items from the `builtin` list.
+- Paste the reult to the `globals.json` to the `browser` section.