feat: examples completion for propertyNames

Author: danila-schelkov

src/services/jsonCompletion.ts

@@ -289,6 +289,11 @@ export class JSONCompletion {
 							propertyNameCompletionItem(schemaPropertyNames.enum[i], enumDescription, enumDetails, enumSortText);
 						}
 					}
+					if (schemaPropertyNames.examples) {
+						for (let i = 0; i < schemaPropertyNames.examples.length; i++) {
+							propertyNameCompletionItem(schemaPropertyNames.examples[i], undefined, undefined, undefined);
+						}
+					}
 					if (schemaPropertyNames.const) {
 						propertyNameCompletionItem(schemaPropertyNames.const, undefined, schemaPropertyNames.completionDetail, schemaPropertyNames.suggestSortText);
 					}

src/test/completion.test.ts

@@ -333,6 +333,12 @@ suite('JSON Completion', () => {
 						enum: ['a', 'b'],
 						enumSortTexts: ['2', '1'],
 					},
+				},
+				examples: {
+					type: 'object',
+					propertyNames: {
+						examples: ['a', 'b'],
+					},
 				}
 			}
 		};
@@ -381,6 +387,12 @@ suite('JSON Completion', () => {
 				{ label: 'b', sortText: "1" },
 			]
 		});
+		await testCompletionsFor('{"examples":{|}}', schema, {
+			items: [
+				{ label: 'a' },
+				{ label: 'b' },
+			]
+		});
 	});
 
 	test('Complete value with schema', async function () {