#1517 Fix ordered lists

CHANGELOG.md

@@ -1,5 +1,9 @@
 ## pdfkit changelog
 
+### Unreleased
+
+- Fix index not counting when rendering ordered lists (#1517)
+
 ### [v0.15.1] - 2024-10-30
 
 - Fix browserify transform sRGB_IEC61966_2_1.icc file

lib/mixins/text.js

@@ -153,12 +153,11 @@ export default {
       }
     };
 
-    const drawListItem = function(listItem) {
+    const drawListItem = function(listItem, i) {
       wrapper = new LineWrapper(this, options);
       wrapper.on('line', this._line);
 
       level = 1;
-      let i = 0;
       wrapper.once('firstLine', () => {
         let item, itemType, labelType, bodyType;
         if (options.structParent) {
@@ -225,7 +224,7 @@ export default {
 
 
     for (let i = 0; i < items.length; i++) {
-      drawListItem.call(this, items[i]);
+      drawListItem.call(this, items[i], i);
     }
 
     return this;

tests/visual/text.spec.js

@@ -62,6 +62,34 @@ describe('text', function() {
     return runDocTest(function(doc) {
       doc.font('tests/fonts/Roboto-Regular.ttf');
       doc.list(['Foo\nBar', 'Foo\rBar', 'Foo\r\nBar'], [100, 150]);
+    });
+  });
+
+  test('list (numbered)', function() {
+    return runDocTest(function(doc) {
+      doc.font('tests/fonts/Roboto-Regular.ttf');
+      doc.fillColor('#000').list(['One', 'Two', 'Three'], 100, 150, {listType: 'numbered'});
+    });
+  });
+
+  test('list (lettered)', function() {
+    return runDocTest(function(doc) {
+      doc.font('tests/fonts/Roboto-Regular.ttf');
+      doc.fillColor('#000').list(['One', 'Two', 'Three'], 100, 150, {listType: 'lettered'});
+    });
+  });
+
+  test('list with sub-list (unordered)', function() {
+    return runDocTest(function(doc) {
+      doc.font('tests/fonts/Roboto-Regular.ttf');
+      doc.fillColor('#000').list(['One', ['One.One', 'One.Two'], 'Three'], 100, 150);
+    })
+  })
+
+  test('list with sub-list (ordered)', function() {
+    return runDocTest(function(doc) {
+      doc.font('tests/fonts/Roboto-Regular.ttf');
+      doc.fillColor('#000').list(['One', ['One.One', 'One.Two'], 'Three'], 100, 150, {listType: 'numbered'});
     })
   })
 });