cli: abort on unknown options (#729)

site/package-lock.json

@@ -846,9 +846,9 @@
       }
     },
     "@sveltejs/site-kit": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/@sveltejs/site-kit/-/site-kit-1.1.1.tgz",
-      "integrity": "sha512-EYQKhrdbRWeaPteTN1YZ4oW0xBbUzQ2D+XPdIfEvwDvgxAka9KZP5BCiENrXFf7Z9lxe2HW6MDlrT2sMwoS8+g==",
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/@sveltejs/site-kit/-/site-kit-1.0.4.tgz",
+      "integrity": "sha512-BaQhIL1iPhCF+iDXfy9psDvRdFzfyMPkWnoZHfVz+INpHsU2aJmRZOPl9rykXmPyiPo+AwTTNK5vjIvmtwHLPQ==",
       "dev": true,
       "requires": {
         "@sindresorhus/slugify": "^0.9.1",

site/package.json

@@ -28,7 +28,7 @@
     "@babel/plugin-transform-runtime": "^7.4.4",
     "@babel/preset-env": "^7.4.4",
     "@babel/runtime": "^7.4.4",
-    "@sveltejs/site-kit": "^1.1.1",
+    "@sveltejs/site-kit": "^1.0.4",
     "npm-run-all": "^4.1.5",
     "rollup": "^1.11.3",
     "rollup-plugin-babel": "^4.3.2",

site/src/routes/docs/index.svelte

@@ -19,4 +19,4 @@
 	<meta name="Description" content="The next small thing in web development">
 </svelte:head>
 
-<Docs {sections} project="sapper"/>
+<Docs {sections}/>

site/src/routes/migrating/index.svelte

@@ -19,4 +19,4 @@
 	<meta name="Description" content="The next small thing in web development">
 </svelte:head>
 
-<Docs {sections} project="sapper" dir="migrating"/>
+<Docs {sections}/>

site/src/utils/generate_docs.js

@@ -7,6 +7,23 @@ import { make_session_slug_processor } from '@sveltejs/site-kit/utils/slug';
 import marked from 'marked';
 import hljs from 'highlight.js';
 
+const escaped = {
+	'"': '"',
+	"'": ''',
+	'&': '&',
+	'<': '&lt;',
+	'>': '&gt;',
+};
+
+const unescaped = Object.keys(escaped).reduce(
+	(unescaped, key) => ((unescaped[escaped[key]] = key), unescaped),
+	{}
+);
+
+function unescape(str) {
+	return String(str).replace(/&.+?;/g, match => unescaped[match] || match);
+}
+
 const block_types = [
 	'blockquote',
 	'html',
@@ -98,13 +115,15 @@ export default function generate_docs(dir) {
 				const slug = level <= 4 && make_slug(rawtext);
 
 				if (level === 3 || level === 4) {
-					const title = text
-						.replace(/<\/?code>/g, '')
-						.replace(/\.(\w+)(\((.+)?\))?/, (m, $1, $2, $3) => {
-							if ($3) return `.${$1}(...)`;
-							if ($2) return `.${$1}()`;
-							return `.${$1}`;
-						});
+					const title = unescape(
+						text
+							.replace(/<\/?code>/g, '')
+							.replace(/\.(\w+)(\((.+)?\))?/, (m, $1, $2, $3) => {
+								if ($3) return `.${$1}(...)`;
+								if ($2) return `.${$1}()`;
+								return `.${$1}`;
+							})
+					);
 
 					subsections.push({ slug, title, level });
 				}

src/cli.ts

@@ -262,7 +262,7 @@ prog.command('export [dest]')
 		}
 	});
 
-prog.parse(process.argv);
+prog.parse(process.argv, { unknown: (arg: string) => `Unknown option: ${arg}` });
 
 
 async function _build(