feat: update view schema to support LCP subparts (#340)

feat: update view schema to support LCP subparts

fix: format

feat: build types

feat: stop duplicating first_byte in LCP subparts

Co-authored-by: hugo.garridoysaez <hugo.garridoysaez@datadoghq.com>

Author: HugoGarrido

lib/cjs/generated/rum.d.ts

@@ -1953,6 +1953,24 @@ export interface ViewPerformanceData {
          * URL of the largest contentful paint element
          */
         resource_url?: string;
+        /**
+         * Sub-parts of the LCP
+         */
+        sub_parts?: {
+            /**
+             * Time between first_byte and the loading start of the resource associated with the LCP
+             */
+            readonly load_delay: number;
+            /**
+             * Time to takes to load the resource attached to the LCP
+             */
+            readonly load_time: number;
+            /**
+             * Time between the LCP resource finishes loading and the LCP element is fully rendered
+             */
+            readonly render_delay: number;
+            [k: string]: unknown;
+        };
         [k: string]: unknown;
     };
     /**

lib/esm/generated/rum.d.ts

@@ -1953,6 +1953,24 @@ export interface ViewPerformanceData {
          * URL of the largest contentful paint element
          */
         resource_url?: string;
+        /**
+         * Sub-parts of the LCP
+         */
+        sub_parts?: {
+            /**
+             * Time between first_byte and the loading start of the resource associated with the LCP
+             */
+            readonly load_delay: number;
+            /**
+             * Time to takes to load the resource attached to the LCP
+             */
+            readonly load_time: number;
+            /**
+             * Time between the LCP resource finishes loading and the LCP element is fully rendered
+             */
+            readonly render_delay: number;
+            [k: string]: unknown;
+        };
         [k: string]: unknown;
     };
     /**

schemas/rum/_view-performance-schema.json

@@ -134,6 +134,31 @@
           "type": "string",
           "description": "URL of the largest contentful paint element",
           "readOnly": false
+        },
+        "sub_parts": {
+          "type": "object",
+          "description": "Sub-parts of the LCP",
+          "required": ["load_delay", "load_time", "render_delay"],
+          "properties": {
+            "load_delay": {
+              "type": "integer",
+              "description": "Time between first_byte and the loading start of the resource associated with the LCP",
+              "minimum": 0,
+              "readOnly": true
+            },
+            "load_time": {
+              "type": "integer",
+              "description": "Time to takes to load the resource attached to the LCP",
+              "minimum": 0,
+              "readOnly": true
+            },
+            "render_delay": {
+              "type": "integer",
+              "description": "Time between the LCP resource finishes loading and the LCP element is fully rendered",
+              "minimum": 0,
+              "readOnly": true
+            }
+          }
         }
       },
       "readOnly": true