JavaScript 1. Parsing a document
1.1. Providing the source
1.2. Localized errors
1.3. Error formats
1.4. Cursor lookup
2. Querying content
2.1. Field values
2.2. List values
2.3. Keys and Comments
2.4. Predefined Types
2.5. Custom Types
3. Querying elements
3.1. Optional/required
3.2. Dynamic layouts
3.3. Requiring all elements
4. Touching elements
4.1. Assert all touched
4.2. Manual touching
5. Error Metadata
5.1. Message
5.2. Text
5.3. Snippet
5.4. Cursor
5.5. Selection
6. Addendum
6.1. A complete example
6.2. AST inspection
6.3. FAQ

Assert all touched

Call assertAllTouched() on a document, section or fieldset to ensure that no data has been left untouched by your application.

const document = enolib.parse('importan_option: no_delete');  // Note the mis-typed key

const importantOption = document.field('important_option').optionalStringValue();

document.assertAllTouched();

When you run this code an error will be thrown in the last line:

This element was not expected, make sure it is at the right place in the document and that its key is not mis-typed.

   Line | Content
 >    1 | importan_option: no_delete

Next page: Manual touching