0.2.4

bin/markdown2html

@@ -1,2 +1,2 @@
 #!/bin/sh
-node $(dirname $0)/markdown2html.js $*
+node $(dirname "$(readlink -f "$0")")/markdown2html.js $*

bin/strip-frontmatter

@@ -1,2 +1,2 @@
 #!/bin/sh
-node $(dirname $0)/strip-frontmatter.js $*
+node $(dirname "$(readlink -f "$0")")/strip-frontmatter.js $*

package-lock.json

@@ -1,18 +1,18 @@
 {
   "name": "@doc-utils/markdown2html",
-  "version": "0.1.19",
+  "version": "0.2.4",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@doc-utils/markdown2html",
-      "version": "0.1.19",
+      "version": "0.2.4",
       "dependencies": {
         "bytefield-svg": "^1.6.1",
         "dompurify": "^2.3.6",
         "jsdom": "^20.0.1",
         "katex": "^0.16.7",
-        "marked": "^4.1.1",
+        "marked": "^5.0.2",
         "nomnoml": "^1.5.2",
         "pikchr": "^0.0.5",
         "prismjs": "^1.29.0",
@@ -28,7 +28,7 @@
         "@types/jsdom": "^20.0.0",
         "@types/katex": "^0.16.0",
         "@types/luxon": "^3.1.0",
-        "@types/marked": "^4.0.3",
+        "@types/marked": "^5.0.0",
         "@types/node": "^18.11.18",
         "@types/prismjs": "^1.26.0",
         "@types/qrcode": "^1.5.0",
@@ -86,9 +86,9 @@
       "dev": true
     },
     "node_modules/@types/marked": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/@types/marked/-/marked-4.3.0.tgz",
-      "integrity": "sha512-zK4gSFMjgslsv5Lyvr3O1yCjgmnE4pr8jbG8qVn4QglMwtpvPCf4YT2Wma7Nk95OxUUJI8Z+kzdXohbM7mVpGw==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@types/marked/-/marked-5.0.0.tgz",
+      "integrity": "sha512-YcZe50jhltsCq7rc9MNZC/4QB/OnA2Pd6hrOSTOFajtabN+38slqgDDCeE/0F83SjkKBQcsZUj7VLWR0H5cKRA==",
       "dev": true
     },
     "node_modules/@types/node": {
@@ -954,14 +954,14 @@
       "integrity": "sha512-TwuEnCnxbc3rAvhf/LbG7tJUDzhqXyFnv3dtzLOPgCG/hODL7WFnsbwktkD7yUV0RrreP/l1PALq/YSg6VvjlA=="
     },
     "node_modules/marked": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/marked/-/marked-4.3.0.tgz",
-      "integrity": "sha512-PRsaiG84bK+AMvxziE/lCFss8juXjNaWzVbN5tXAm4XjeaS9NAHhop+PjQxz2A9h8Q4M/xGmzP8vqNwy6JeK0A==",
+      "version": "5.0.2",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-5.0.2.tgz",
+      "integrity": "sha512-TXksm9GwqXCRNbFUZmMtqNLvy3K2cQHuWmyBDLOrY1e6i9UvZpOTJXoz7fBjYkJkaUFzV9hBFxMuZSyQt8R6KQ==",
       "bin": {
         "marked": "bin/marked.js"
       },
       "engines": {
-        "node": ">= 12"
+        "node": ">= 18"
       }
     },
     "node_modules/mime-db": {
@@ -2015,9 +2015,9 @@
       "dev": true
     },
     "@types/marked": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/@types/marked/-/marked-4.3.0.tgz",
-      "integrity": "sha512-zK4gSFMjgslsv5Lyvr3O1yCjgmnE4pr8jbG8qVn4QglMwtpvPCf4YT2Wma7Nk95OxUUJI8Z+kzdXohbM7mVpGw==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@types/marked/-/marked-5.0.0.tgz",
+      "integrity": "sha512-YcZe50jhltsCq7rc9MNZC/4QB/OnA2Pd6hrOSTOFajtabN+38slqgDDCeE/0F83SjkKBQcsZUj7VLWR0H5cKRA==",
       "dev": true
     },
     "@types/node": {
@@ -2651,9 +2651,9 @@
       "integrity": "sha512-TwuEnCnxbc3rAvhf/LbG7tJUDzhqXyFnv3dtzLOPgCG/hODL7WFnsbwktkD7yUV0RrreP/l1PALq/YSg6VvjlA=="
     },
     "marked": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/marked/-/marked-4.3.0.tgz",
-      "integrity": "sha512-PRsaiG84bK+AMvxziE/lCFss8juXjNaWzVbN5tXAm4XjeaS9NAHhop+PjQxz2A9h8Q4M/xGmzP8vqNwy6JeK0A=="
+      "version": "5.0.2",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-5.0.2.tgz",
+      "integrity": "sha512-TXksm9GwqXCRNbFUZmMtqNLvy3K2cQHuWmyBDLOrY1e6i9UvZpOTJXoz7fBjYkJkaUFzV9hBFxMuZSyQt8R6KQ=="
     },
     "mime-db": {
       "version": "1.52.0",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@doc-utils/markdown2html",
-  "version": "0.1.19",
+  "version": "0.2.4",
   "publishConfig": {
     "registry": "https://gitea.home.jbrumond.me/api/packages/doc-utils/npm/"
   },
@@ -17,7 +17,7 @@
     "@types/jsdom": "^20.0.0",
     "@types/katex": "^0.16.0",
     "@types/luxon": "^3.1.0",
-    "@types/marked": "^4.0.3",
+    "@types/marked": "^5.0.0",
     "@types/node": "^18.11.18",
     "@types/prismjs": "^1.26.0",
     "@types/qrcode": "^1.5.0",
@@ -28,7 +28,7 @@
     "dompurify": "^2.3.6",
     "jsdom": "^20.0.1",
     "katex": "^0.16.7",
-    "marked": "^4.1.1",
+    "marked": "^5.0.2",
     "nomnoml": "^1.5.2",
     "pikchr": "^0.0.5",
     "prismjs": "^1.29.0",

src/base-url.ts

@@ -0,0 +1,11 @@
+
+import { marked } from 'marked';
+import { MarkdownOptions } from './render';
+
+export function base_url_walk_tokens(token: marked.Token, options: MarkdownOptions) {
+	if (options.base_url) {
+		if (token.type === 'link' || token.type === 'image') {
+			token.href = (new URL(token.href, options.base_url)).toString();
+		}
+	}
+}

src/breadcrumb-nav.ts

@@ -3,6 +3,8 @@ import { marked } from 'marked';
 import { ParsedAttributes, parse_attributes } from './attrs';
 import { MarkdownOptions } from './render';
 
+// todo: deprecate this
+
 export interface BreadcrumbNavToken extends marked.Tokens.Generic {
 	text: string;
 	attrs: ParsedAttributes;

src/index.ts

@@ -1,3 +1,3 @@
 
 export { process_frontmatter } from './frontmatter';
-export { render_markdown_to_html, MarkdownExtension, MarkdownOptions } from './render';
+export { render_markdown_to_html, render_markdown_to_html_inline_sync, MarkdownExtension, MarkdownOptions } from './render';

src/render.ts

@@ -10,6 +10,7 @@ import { footnote_list_ext, footnote_ref_ext } from './footnotes';
 import { description_list_ext } from './description-list';
 import { resolve_async_bindings } from './async-steps';
 import { breadcrumb_nav_ext } from './breadcrumb-nav';
+import { base_url_walk_tokens } from './base-url';
 
 export interface MarkdownOptions {
 	base_url?: string;
@@ -25,59 +26,36 @@ export interface MarkdownExtension {
 }
 
 export async function render_markdown_to_html(markdown: string, options: MarkdownOptions = { }) {
-	const marked_options: marked.MarkedOptions = {
-		baseUrl: options.base_url,
-		breaks: options.breaks || false,
-		renderer: create_renderer(options),
-	};
-
-	marked.use({
-		extensions: [
-			katex_block_ext(marked_options.renderer, options),
-			katex_inline_ext(marked_options.renderer, options),
-			footnote_ref_ext(marked_options.renderer, options),
-			footnote_list_ext(marked_options.renderer, options),
-			mark_ext(marked_options.renderer, options),
-			description_list_ext(marked_options.renderer, options),
-			section_ext(marked_options.renderer, options),
-			icon_ext(marked_options.renderer, options),
-			breadcrumb_nav_ext(marked_options.renderer, options),
-			...(options.extensions || [ ]).map((ext) => {
-				return ext(marked_options.renderer, options);
-			}),
-		],
-		tokenizer: {
-			url(src) {
-				// disable auto-linking; more can be added here to auto-link only sometimes
-				// see: https://github.com/markedjs/marked/issues/882#issuecomment-781628889
-				return null;
-			}
-		},
-	});
-	
+	const marked_options = marked_opts(true, options);
 	const unsafe_html = options.inline
 		? marked.parseInline(markdown, marked_options)
-		: await new Promise<string>((resolve, reject) => {
-			marked.parse(markdown, marked_options, (error, unsafe_html) => {
-				if (error) {
-					return reject(error);
-				}
-
-				resolve_async_bindings(unsafe_html).then(resolve, reject);
-			});
-		});
+		: await marked.parse(markdown, marked_options).then(resolve_async_bindings);
 
 	return sanitize_html(unsafe_html, options.custom_elements);
 }
 
 export function render_markdown_to_html_inline_sync(markdown: string, options: MarkdownOptions = { }) {
-	const marked_options: marked.MarkedOptions = {
-		baseUrl: options.base_url,
+	const marked_options = marked_opts(false, options);
+	setup_marked(options, marked_options);
+	const unsafe_html = marked.parseInline(markdown, marked_options);
+	return sanitize_html(unsafe_html, options.custom_elements);
+}
+
+function marked_opts<T extends boolean>(async: T, options: MarkdownOptions) : marked.MarkedOptions & { async: T } {
+	return {
+		async,
 		breaks: options.breaks || false,
 		renderer: create_renderer(options),
+		mangle: false,
+		headerIds: false,
 	};
+}
 
+function setup_marked(options: MarkdownOptions, marked_options: marked.MarkedOptions) {
 	marked.use({
+		walkTokens(token) {
+			base_url_walk_tokens(token, options);
+		},
 		extensions: [
 			katex_block_ext(marked_options.renderer, options),
 			katex_inline_ext(marked_options.renderer, options),
@@ -100,7 +78,4 @@ export function render_markdown_to_html_inline_sync(markdown: string, options: M
 			}
 		},
 	});
-	
-	const unsafe_html = marked.parseInline(markdown, marked_options);
-	return sanitize_html(unsafe_html, options.custom_elements);
 }

src/renderer.ts

@@ -28,23 +28,16 @@ export function create_renderer(opts: MarkdownOptions) {
 }
 
 function heading(renderer: marked.Renderer, opts: MarkdownOptions) {
-	return function(orig_text: string, level: 1 | 2 | 3 | 4 | 5 | 6, raw: string, slugger) {
+	return function(orig_text: string, level: 1 | 2 | 3 | 4 | 5 | 6, raw: string) {
 		let { text, id, html_attrs } = parse_attributes(raw);
-	
-		if (! id) {
-			id = slugger.slug(text);
-			html_attrs.push(`id="${id}"`);
+		if (id) {
+			text += `\n<a class="heading-anchor" href="#${id}">`
+				+ `\n\t\t${icons.link}`
+				+ `\n\t\t<span style="display: none">Section titled ${text}</span>`
+				+ `\n\t</a>`;
 		}
 		
-		return `
-<h${level} ${html_attrs.join(' ')}>
-	${text}
-	<a class="heading-anchor" href="#${id}">
-		${icons.link}
-		<span style="display: none">Section titled ${text}</span>
-	</a>
-</h${level}>
-`;
+		return `\n<h${level} ${html_attrs.join(' ')}>\n\t${text}\n</h${level}>`;
 	};
 }