add --shared-array-buffers and --header options

Author: greggman

bin/servez

@@ -37,26 +37,28 @@ function genQRCode(s) {
 
 const optionSpec = {
   options: [
-    { option: 'help', alias: 'h', type: 'Boolean',  description: 'displays help' },
-    { option: 'port', alias: 'p', type: 'Int',      description: 'port', default: '8080' },
-    { option: 'version',          type: 'Boolean',  description: 'print version' },
-    { option: 'scan',             type: 'Boolean',  description: 'scan for open port', default: 'true', },
-    { option: 'dirs',             type: 'Boolean',  description: 'show directory listing', default: 'true', },
+    { option: 'help', alias: 'h',     type: 'Boolean',  description: 'displays help' },
+    { option: 'port', alias: 'p',     type: 'Int',      description: 'port', default: '8080' },
+    { option: 'version',              type: 'Boolean',  description: 'print version' },
+    { option: 'scan',                 type: 'Boolean',  description: 'scan for open port', default: 'true', },
     { option: 'qr',               type: 'Boolean',  description: 'print QR Code for root url' },
-    { option: 'cors',             type: 'Boolean',  description: 'send CORS headers', default: 'true', },
-    { option: 'local',            type: 'Boolean',  description: 'local machine only', default: 'false', },
-    { option: 'index',            type: 'Boolean',  description: 'serve index.html for directories', default: 'true', },
-    { option: 'extensions',       type: '[String]', description: 'extensions to try if path does not exist', default: '["html"]', },
-    { option: 'unity-hack',       type: 'Boolean',  description: 'ignore .gz and .br when computing content type', default: 'true', },
-    { option: 'gzip',             type: 'Boolean',  description: 'serve .gz files if they exist', default: 'false', },
-    { option: 'brotli',           type: 'Boolean',  description: 'serve .br files if they exist', default: 'false', },
-    { option: 'robots',           type: 'Boolean',  description: 'serve a robots.txt if one does not exist', default: 'true', },
-    { option: 'hidden',           type: 'Boolean',  description: 'show hidden dotfiles', default: 'false', },
-    { option: 'username',         type: 'String',   description: 'username for basic auth' },
-    { option: 'password',         type: 'String',   description: 'password for basic auth' },
-    { option: 'ssl',  alias: 'S', type: 'Boolean',  description: 'enable https (will use fake cert if not specified)', },
-    { option: 'cert', alias: 'C', type: 'String',   description: 'Path to ssl cert file', },
-    { option: 'key',  alias: 'K', type: 'String',   description: 'Path to ssl key file', },
+    { option: 'dirs',                 type: 'Boolean',  description: 'show directory listing', default: 'true', },
+    { option: 'cors',                 type: 'Boolean',  description: 'send CORS headers', default: 'true', },
+    { option: 'local',                type: 'Boolean',  description: 'local machine only', default: 'false', },
+    { option: 'index',                type: 'Boolean',  description: 'serve index.html for directories', default: 'true', },
+    { option: 'extensions',           type: '[String]', description: 'extensions to try if path does not exist', default: '["html"]', },
+    { option: 'unity-hack',           type: 'Boolean',  description: 'ignore .gz and .br when computing content type', default: 'true', },
+    { option: 'shared-array-buffers', type: 'Boolean',  description: "include headers 'Cross-Origin-Opener-Policy': 'same-origin' and 'Cross-Origin-Embedder-Policy': 'require-corp'", default: 'false', },
+    { option: 'header',               type: 'Object',   description: 'extra headers to include eg --header=Content-Language:de-DE', mergeRepeatedObjects: true},
+    { option: 'gzip',                 type: 'Boolean',  description: 'serve .gz files if they exist', default: 'false', },
+    { option: 'brotli',               type: 'Boolean',  description: 'serve .br files if they exist', default: 'false', },
+    { option: 'robots',               type: 'Boolean',  description: 'serve a robots.txt if one does not exist', default: 'true', },
+    { option: 'hidden',               type: 'Boolean',  description: 'show hidden dotfiles', default: 'false', },
+    { option: 'username',             type: 'String',   description: 'username for basic auth' },
+    { option: 'password',             type: 'String',   description: 'password for basic auth' },
+    { option: 'ssl',  alias: 'S',     type: 'Boolean',  description: 'enable https (will use fake cert if not specified)', },
+    { option: 'cert', alias: 'C',     type: 'String',   description: 'Path to ssl cert file', },
+    { option: 'key',  alias: 'K',     type: 'String',   description: 'Path to ssl key file', },
   ],
   prepend: `Usage: servez [options] [path-to-serve]`,
   helpStyle: {
@@ -91,6 +93,9 @@ if (args.version) {
   process.exit(0);
 }
 
+args.headers = args.header;
+delete args.header;
+
 const fs = require('fs');
 const path = require('path');
 const {QrCode, Ecc} = require('../lib/qrcodegen');