baseline status for html elements and attributes (#202)

Author: rviscomi

docs/customData.schema.json

@@ -164,7 +164,38 @@
             "items": {
               "$ref": "#/definitions/references"
             }
-          }
+          },
+          "browsers": {
+            "type": "array",
+            "description": "Supported browsers",
+            "items": {
+              "type": "string",
+              "pattern": "(E|FFA|FF|SM|S|CA|C|IE|O)([\\d|\\.]+)?",
+              "patternErrorMessage": "Browser item must follow the format of `${browser}${version}`. `browser` is one of:\n- E: Edge\n- FF: Firefox\n- FM: Firefox Android\n- S: Safari\n- SM: Safari on iOS\n- C: Chrome\n- CM: Chrome on Android\n- IE: Internet Explorer\n- O: Opera"
+            }
+          },
+          "baseline": {
+            "type": "object",
+            "description": "Baseline information for the feature",
+            "properties": {
+              "status": {
+                "type": "string",
+                "description": "Baseline status",
+                "enum": ["high", "low", "false"]
+              },
+              "baseline_low_date": {
+                "type": "string",
+                "description": "Date when the feature became newly supported in all major browsers",
+                "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
+                "patternErrorMessage": "Date must be in the format of `YYYY-MM-DD`"
+              },
+              "baseline_high_date": {
+                "type": "string",
+                "description": "Date when the feature became widely supported in all major browsers",
+                "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
+                "patternErrorMessage": "Date must be in the format of `YYYY-MM-DD`"
+              }
+            }
         }
       }
     },

src/htmlLanguageTypes.ts

@@ -160,7 +160,9 @@ export interface ITagData {
 	description?: string | MarkupContent;
 	attributes: IAttributeData[];
 	references?: IReference[];
-	void?: boolean
+	void?: boolean;
+	browsers?: string[];
+	status?: BaselineStatus;
 }
 
 export interface IAttributeData {
@@ -169,12 +171,16 @@ export interface IAttributeData {
 	valueSet?: string;
 	values?: IValueData[];
 	references?: IReference[];
+	browsers?: string[];
+	status?: BaselineStatus;
 }
 
 export interface IValueData {
 	name: string;
 	description?: string | MarkupContent;
 	references?: IReference[];
+	browsers?: string[];
+	status?: BaselineStatus;
 }
 
 export interface IValueSet {
@@ -189,6 +195,14 @@ export interface HTMLDataV1 {
 	valueSets?: IValueSet[];
 }
 
+export interface BaselineStatus {
+	baseline: Baseline;
+	baseline_low_date?: string;
+	baseline_high_date?: string;
+}
+
+export type Baseline = false | 'low' | 'high';
+
 export interface IHTMLDataProvider {
 	getId(): string;
 	isApplicable(languageId: string): boolean;