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Diffstat (limited to 'frontend-old/node_modules/web-vitals/dist/modules/onFID.d.ts')
| -rw-r--r-- | frontend-old/node_modules/web-vitals/dist/modules/onFID.d.ts | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/frontend-old/node_modules/web-vitals/dist/modules/onFID.d.ts b/frontend-old/node_modules/web-vitals/dist/modules/onFID.d.ts new file mode 100644 index 0000000..12c24c2 --- /dev/null +++ b/frontend-old/node_modules/web-vitals/dist/modules/onFID.d.ts @@ -0,0 +1,13 @@ +import { FIDMetric, MetricRatingThresholds, ReportOpts } from './types.js'; +/** Thresholds for FID. See https://web.dev/articles/fid#what_is_a_good_fid_score */ +export declare const FIDThresholds: MetricRatingThresholds; +/** + * Calculates the [FID](https://web.dev/articles/fid) value for the current page and + * calls the `callback` function once the value is ready, along with the + * relevant `first-input` performance entry used to determine the value. The + * reported value is a `DOMHighResTimeStamp`. + * + * _**Important:** since FID is only reported after the user interacts with the + * page, it's possible that it will not be reported for some page loads._ + */ +export declare const onFID: (onReport: (metric: FIDMetric) => void, opts?: ReportOpts) => void; |