Clipper: Improved Html To Md conversion

CliClient/package-lock.json

@@ -885,6 +885,19 @@
       "integrity": "sha1-vMl5rh+f0FcB5F5S5l06XWPxok4=",
       "dev": true
     },
+    "joplin-turndown": {
+      "version": "4.0.3",
+      "resolved": "https://registry.npmjs.org/joplin-turndown/-/joplin-turndown-4.0.3.tgz",
+      "integrity": "sha512-WbAXje8wq4/ZLNtPDUFBEtG5zKEbz7Wth5N3vB4Nw7k+PUs3mMF49LVEPP7Kc6H4Ui671qdjpSShvdsmiLY2gA==",
+      "requires": {
+        "jsdom": "^11.9.0"
+      }
+    },
+    "joplin-turndown-plugin-gfm": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/joplin-turndown-plugin-gfm/-/joplin-turndown-plugin-gfm-1.0.2.tgz",
+      "integrity": "sha512-GRXmjHFrEyUnXOYzOZvUGGtKxPm5LuK98+73ZADqQYdGzMWp/o8Qx22YYAeIBsOV2WtVsRxe2IpUGBG4foSRyQ=="
+    },
     "jpeg-js": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/jpeg-js/-/jpeg-js-0.1.2.tgz",
@@ -2451,19 +2464,6 @@
         "safe-buffer": "^5.0.1"
       }
     },
-    "turndown": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/turndown/-/turndown-4.0.2.tgz",
-      "integrity": "sha512-pqZ6WrHFGnxXC9q2xJ3Qa7EoLAwrojgFRajWZjxTKwbz9vnNnyi8lLjiD5h86UTPOcMlEyHjm6NMhjEDdlc25A==",
-      "requires": {
-        "jsdom": "^11.9.0"
-      }
-    },
-    "turndown-plugin-gfm": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/turndown-plugin-gfm/-/turndown-plugin-gfm-1.0.2.tgz",
-      "integrity": "sha512-vwz9tfvF7XN/jE0dGoBei3FXWuvll78ohzCZQuOb+ZjWrs3a0XhQVomJEb2Qh4VHTPNRO4GPZh0V7VRbiWwkRg=="
-    },
     "tweetnacl": {
       "version": "0.14.5",
       "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-0.14.5.tgz",

CliClient/package.json

@@ -36,6 +36,8 @@
     "fs-extra": "^5.0.0",
     "html-entities": "^1.2.1",
     "html-minifier": "^3.5.15",
+    "joplin-turndown": "^4.0.3",
+    "joplin-turndown-plugin-gfm": "^1.0.2",
     "jssha": "^2.3.0",
     "levenshtein": "^1.0.5",
     "lodash": "^4.17.4",
@@ -60,8 +62,6 @@
     "tar": "^4.4.0",
     "tcp-port-used": "^0.1.2",
     "tkwidgets": "^0.5.26",
-    "turndown": "^4.0.2",
-    "turndown-plugin-gfm": "^1.0.2",
     "url-parse": "^1.2.0",
     "uuid": "^3.0.1",
     "valid-url": "^1.0.9",

CliClient/tests/HtmlToMd.js

@@ -24,7 +24,7 @@ describe('HtmlToMd', function() {
 		done();
 	});
 
-	it('should convert from Enex to Markdown', asyncTest(async () => {
+	it('should convert from Html to Markdown', asyncTest(async () => {
 		const basePath = __dirname + '/html_to_md';
 		const files = await shim.fsDriver().readDirStats(basePath);
 		const htmlToMd = new HtmlToMd();
@@ -36,7 +36,7 @@ describe('HtmlToMd', function() {
 			const htmlPath = basePath + '/' + htmlFilename;
 			const mdPath = basePath + '/' + filename(htmlFilename) + '.md';
 
-			if (htmlFilename !== 'table_no_header.html') continue;
+			// if (htmlFilename !== 'anchor_with_newlines.html') continue;
 
 			const html = await shim.fsDriver().readFile(htmlPath);
 			const expectedMd = await shim.fsDriver().readFile(mdPath);
@@ -47,6 +47,8 @@ describe('HtmlToMd', function() {
 				console.info('');
 				console.info('Error converting file: ' + htmlFilename);
 				console.info('--------------------------------- Got:');
+				console.info(actualMd);
+				console.info('--------------------------------- Raw:');
 				console.info(actualMd.split('\n'));
 				console.info('--------------------------------- Expected:');
 				console.info(expectedMd.split('\n'));

CliClient/tests/html_to_md/anchor_with_inner_tags.html

@@ -0,0 +1 @@
+<a href="https://joplin.cozic.net"><h1 id="joplin"><img class="title-icon" src="https://joplin.cozic.net/images/Icon512.png">oplin</h1></a>

CliClient/tests/html_to_md/anchor_with_inner_tags.md

@@ -0,0 +1 @@
+[# ![](https://joplin.cozic.net/images/Icon512.png)oplin](https://joplin.cozic.net)

CliClient/tests/html_to_md/anchor_with_newlines.html

@@ -0,0 +1 @@
+<a href="http://example.com"><p>That</p><p>Shouldn't be allowed</p></a>

CliClient/tests/html_to_md/anchor_with_newlines.md

@@ -0,0 +1 @@
+[That<br>Shouldn't be allowed](http://example.com)

CliClient/tests/html_to_md/table_with_empty_cells.html

@@ -0,0 +1,10 @@
+<table>
+	<tr>
+		<td></td>
+		<td>Previous is empty</td>
+	</tr>
+	<tr>
+		<td>Next is empty</td>
+		<td></td>
+	</tr>
+</table>

CliClient/tests/html_to_md/table_with_empty_cells.md

@@ -0,0 +1,4 @@
+|     |     |
+| --- | --- |
+|     | Previous is empty |
+| Next is empty |     |

CliClient/tests/html_to_md/table_with_empty_row.html

@@ -0,0 +1,13 @@
+<table>
+	<tr>
+		<td>One</td><td>Two</td>
+	</tr>
+	<tr></tr>
+	<tr>
+		<td>One</td><td>Two</td>
+	</tr>
+	<tr></tr>
+	<tr>
+		<td>One</td><td>Two</td>
+	</tr>
+</table>

CliClient/tests/html_to_md/table_with_empty_row.md

@@ -0,0 +1,5 @@
+|     |     |
+| --- | --- |
+| One | Two |
+| One | Two |
+| One | Two |

CliClient/tests/html_to_md/table_with_newlines.html

@@ -0,0 +1,6 @@
+<table>
+	<tr>
+		<td><p>Some paragraph</p><p>inside a table cell</p></td>
+		<td>Second column</td>
+	</tr>
+</table>

CliClient/tests/html_to_md/table_with_newlines.md

@@ -0,0 +1,3 @@
+|     |     |
+| --- | --- |
+| Some paragraph<br><br>inside a table cell | Second column |

CliClient/tests/html_to_md/table_within_table.html

@@ -0,0 +1,16 @@
+<!--
+The inner table is rendered but not the outer one.
+Basically if any table contains another table, it is rendered as plain text
+-->
+<table>
+	<tr><td>
+		First column, and an inner table:
+
+		<table>
+			<tr><td>One</td><td>Two</td></tr>
+			<tr><td>One</td><td>Two</td></tr>
+		</table>
+	</td>
+	<td>Second column</td>
+	</tr>
+</table>

CliClient/tests/html_to_md/table_within_table.md

@@ -0,0 +1,8 @@
+First column, and an inner table:
+
+|     |     |
+| --- | --- |
+| One | Two |
+| One | Two |
+
+Second column

ElectronClient/app/package.json

@@ -87,6 +87,8 @@
     "fs-extra": "^5.0.0",
     "highlight.js": "^9.12.0",
     "html-entities": "^1.2.1",
+    "joplin-turndown": "^4.0.3",
+    "joplin-turndown-plugin-gfm": "^1.0.5",
     "jssha": "^2.3.1",
     "katex": "^0.9.0-beta1",
     "levenshtein": "^1.0.5",
@@ -116,8 +118,6 @@
     "string-to-stream": "^1.1.0",
     "tar": "^4.4.0",
     "tcp-port-used": "^0.1.2",
-    "turndown": "^4.0.2",
-    "turndown-plugin-gfm": "^1.0.2",
     "url-parse": "^1.2.0",
     "uuid": "^3.1.0",
     "valid-url": "^1.0.9",

ReactNativeClient/lib/HtmlToMd.js

@@ -1,10 +1,12 @@
-const TurndownService = require('turndown')
+const TurndownService = require('joplin-turndown')
 
 class HtmlToMd {
 
 	parse(html) {
-		const turndownPluginGfm = require('turndown-plugin-gfm').gfm
-		const turndown = new TurndownService()
+		const turndownPluginGfm = require('joplin-turndown-plugin-gfm').gfm
+		const turndown = new TurndownService({
+			headingStyle: 'atx',
+		})
 		turndown.use(turndownPluginGfm)
 		turndown.remove('script');
 		let markdown = turndown.turndown(html)

linkToLocal.sh

@@ -2,5 +2,7 @@
 ROOT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
 cd "$ROOT_DIR/CliClient/node_modules"
-rm -rf tkwidgets
+rm -rf tkwidgets joplin-turndown joplin-turndown-plugin-gfm
 ln -s /mnt/d/Docs/PROGS/Node/tkwidgets/src tkwidgets
+ln -s /mnt/d/Temp/turndown-plugin-gfm joplin-turndown-plugin-gfm
+ln -s /mnt/d/Temp/turndown joplin-turndown