[DRAFT] Accessibility

Gruntfile.js

@@ -122,17 +122,19 @@ module.exports = function(grunt) {
         cmd: 'npx eslint --color --f visualstudio --ext .js,.jsx,.ts,.tsx .'
       },
       bundle_tabris: {
-        cmd: 'node node_modules/rollup/bin/rollup --config rollup.tabris.js'
+        cmd: 'npx rollup --config rollup.tabris.js'
       },
       bundle_boot: {
-        cmd: 'node node_modules/rollup/bin/rollup --config rollup.boot.js'
+        cmd: 'npx rollup --config rollup.boot.js'
       },
       uglify_tabris: {
-        cmd: 'node node_modules/uglify-es/bin/uglifyjs --mangle --keep-fnames --compress ' +
+        cmd: 'node node_modules/uglify-es/bin/uglifyjs ' +
+          '--mangle --keep-fnames --compress "collapse_vars=false,inline=false,passes=2" ' +
           '-o build/tabris/tabris.min.js build/tabris/tabris.js'
       },
       uglify_boot: {
-        cmd: 'node node_modules/uglify-es/bin/uglifyjs --mangle --compress ' +
+        cmd: 'node node_modules/uglify-es/bin/uglifyjs ' +
+          '--mangle --compress "collapse_vars=false,inline=false,passes=2" ' +
           '-o build/tabris/boot.min.js build/tabris/boot.js'
       }
     }

doc/api/Widget.json

@@ -365,6 +365,23 @@
     "accessibilityLabel": {
       "type": "string",
       "description": "Provides a textual description of the widget for screen readers, describing its purpose or function to visually impaired users."
+    },
+    "accessibilityHint": {
+      "type": "string",
+      "description": "Provides a hint about what happens when the element is activated."
+    },
+    "accessibilityValue": {
+      "type": "string",
+      "description": "Provides the current value of the element, e.g., for sliders or progress bars."
+    },
+    "accessibilityTraits": {
+      "type": { "interface": "Array", "generics": ["string"] },
+      "description": "Describes the traits/characteristics of the element, e.g., 'button', 'header', 'link'."
+    },
+    "isAccessibilityElement": {
+      "type": "boolean",
+      "default": "false",
+      "description": "If true, this widget is treated as accessibility element by assistive technologies."
     }
   },
   "events": {