Initial Commit

node_modules/web-vitals/dist/modules/attribution/onLCP.d.ts

@@ -0,0 +1,13 @@
+import { LCPMetricWithAttribution, ReportOpts } from '../types.js';
+/**
+ * Calculates the [LCP](https://web.dev/articles/lcp) value for the current page and
+ * calls the `callback` function once the value is ready (along with the
+ * relevant `largest-contentful-paint` performance entry used to determine the
+ * value). The reported value is a `DOMHighResTimeStamp`.
+ *
+ * If the `reportAllChanges` configuration option is set to `true`, the
+ * `callback` function will be called any time a new `largest-contentful-paint`
+ * performance entry is dispatched, or once the final value of the metric has
+ * been determined.
+ */
+export declare const onLCP: (onReport: (metric: LCPMetricWithAttribution) => void, opts?: ReportOpts) => void;