Wasm: support strip-comments.

1 files changed, 17 insertions, 2 deletions

diff --git a/wasm/index.html b/wasm/index.html
index 4d7a6be62..4e4244eff 100644
--- a/wasm/index.html
+++ b/wasm/index.html
@@ -829,6 +829,10 @@
                 <input type="checkbox" id="opt-preserve-tabs" v-model="opts.preserveTabs" />
                 <label for="opt-preserve-tabs">Preserve tabs</label>
               </div>
+              <div class="checkbox-group" v-show="showStripComments">
+                <input type="checkbox" id="opt-strip-comments" v-model="opts.stripComments" />
+                <label for="opt-strip-comments">Strip HTML comments</label>
+              </div>
             </div>
           </div>
 
@@ -1440,6 +1444,7 @@
           shiftHeading: '0',
           preserveTabs: false,
           tabStop: '4',
+          stripComments: false,
           trackChanges: '',
           citationMethod: '',
           mathMethod: '',
@@ -1606,13 +1611,22 @@
         get supportsListOf() { return this.listOfFormats.includes(this.effectiveOutputFormat); },
         get isBinaryOutput() { return this.binaryFormats.includes(this.effectiveOutputFormat); },
 
-        get showTrackChangesTab() {
+        get effectiveInputFormat() {
           let inFmt = this.inputFormat;
           if (inFmt === 'auto' && this.fileOrder.length > 0) {
             const ext = this.fileOrder[0].split('.').pop().toLowerCase();
             inFmt = this.formatByExtension[ext] || '';
           }
-          return inFmt === 'docx';
+          return inFmt;
+        },
+
+        get showTrackChangesTab() {
+          return this.effectiveInputFormat === 'docx';
+        },
+
+        get showStripComments() {
+          const fmt = this.effectiveInputFormat;
+          return fmt === 'auto' || this.markdownFormats.includes(fmt) || fmt === 'textile';
         },
 
         get showExtensionsTab() {
@@ -2241,6 +2255,7 @@
           if (this.opts.preserveTabs) opts['preserve-tabs'] = true;
           const tabStop = parseInt(this.opts.tabStop);
           if (tabStop !== 4) opts['tab-stop'] = tabStop;
+          if (this.opts.stripComments) opts['strip-comments'] = true;
 
           // Track changes
           if (this.opts.trackChanges) opts['track-changes'] = this.opts.trackChanges;