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[Observability] Split up observability-utils package (elastic#199801)
Split up observability-utils package in browser, common, server. Also made a small change to `withSpan` to automatically log operation times when the debug level for the logger is enabled. --------- Co-authored-by: kibanamachine <[email protected]>
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63 changes: 63 additions & 0 deletions
63
...ges/observability/observability_utils/observability_utils_browser/hooks/use_date_range.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,63 @@ | ||
| /* | ||
| * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
| * or more contributor license agreements. Licensed under the Elastic License | ||
| * 2.0; you may not use this file except in compliance with the Elastic License | ||
| * 2.0. | ||
| */ | ||
|
|
||
| import { TimeRange } from '@kbn/data-plugin/common'; | ||
| import { DataPublicPluginStart } from '@kbn/data-plugin/public'; | ||
| import { useCallback, useEffect, useMemo, useState } from 'react'; | ||
|
|
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| export function useDateRange({ data }: { data: DataPublicPluginStart }): { | ||
| timeRange: TimeRange; | ||
| absoluteTimeRange: { | ||
| start: number; | ||
| end: number; | ||
| }; | ||
| setTimeRange: React.Dispatch<React.SetStateAction<TimeRange>>; | ||
| } { | ||
| const timefilter = data.query.timefilter.timefilter; | ||
|
|
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| const [timeRange, setTimeRange] = useState(() => timefilter.getTime()); | ||
|
|
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| const [absoluteTimeRange, setAbsoluteTimeRange] = useState(() => timefilter.getAbsoluteTime()); | ||
|
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| useEffect(() => { | ||
| const timeUpdateSubscription = timefilter.getTimeUpdate$().subscribe({ | ||
| next: () => { | ||
| setTimeRange(() => timefilter.getTime()); | ||
| setAbsoluteTimeRange(() => timefilter.getAbsoluteTime()); | ||
| }, | ||
| }); | ||
|
|
||
| return () => { | ||
| timeUpdateSubscription.unsubscribe(); | ||
| }; | ||
| }, [timefilter]); | ||
|
|
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| const setTimeRangeMemoized: React.Dispatch<React.SetStateAction<TimeRange>> = useCallback( | ||
| (nextOrCallback) => { | ||
| const val = | ||
| typeof nextOrCallback === 'function' | ||
| ? nextOrCallback(timefilter.getTime()) | ||
| : nextOrCallback; | ||
|
|
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| timefilter.setTime(val); | ||
| }, | ||
| [timefilter] | ||
| ); | ||
|
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| const asEpoch = useMemo(() => { | ||
| return { | ||
| start: new Date(absoluteTimeRange.from).getTime(), | ||
| end: new Date(absoluteTimeRange.to).getTime(), | ||
| }; | ||
| }, [absoluteTimeRange]); | ||
|
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| return { | ||
| timeRange, | ||
| absoluteTimeRange: asEpoch, | ||
| setTimeRange: setTimeRangeMemoized, | ||
| }; | ||
| } |
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60
.../observability/observability_utils/observability_utils_browser/hooks/use_local_storage.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,60 @@ | ||
| /* | ||
| * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
| * or more contributor license agreements. Licensed under the Elastic License | ||
| * 2.0; you may not use this file except in compliance with the Elastic License | ||
| * 2.0. | ||
| */ | ||
|
|
||
| import { useState, useEffect, useMemo, useCallback } from 'react'; | ||
|
|
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| export function useLocalStorage<T>(key: string, defaultValue: T) { | ||
| // This is necessary to fix a race condition issue. | ||
| // It guarantees that the latest value will be always returned after the value is updated | ||
| const [storageUpdate, setStorageUpdate] = useState(0); | ||
|
|
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| const item = useMemo(() => { | ||
| return getFromStorage(key, defaultValue); | ||
| // eslint-disable-next-line react-hooks/exhaustive-deps | ||
| }, [key, storageUpdate, defaultValue]); | ||
|
|
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| const saveToStorage = useCallback( | ||
| (value: T) => { | ||
| if (value === undefined) { | ||
| window.localStorage.removeItem(key); | ||
| } else { | ||
| window.localStorage.setItem(key, JSON.stringify(value)); | ||
| setStorageUpdate(storageUpdate + 1); | ||
| } | ||
| }, | ||
| [key, storageUpdate] | ||
| ); | ||
|
|
||
| useEffect(() => { | ||
| function onUpdate(event: StorageEvent) { | ||
| if (event.key === key) { | ||
| setStorageUpdate(storageUpdate + 1); | ||
| } | ||
| } | ||
| window.addEventListener('storage', onUpdate); | ||
| return () => { | ||
| window.removeEventListener('storage', onUpdate); | ||
| }; | ||
| }, [key, setStorageUpdate, storageUpdate]); | ||
|
|
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| return useMemo(() => [item, saveToStorage] as const, [item, saveToStorage]); | ||
| } | ||
|
|
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| function getFromStorage<T>(keyName: string, defaultValue: T) { | ||
| const storedItem = window.localStorage.getItem(keyName); | ||
|
|
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| if (storedItem !== null) { | ||
| try { | ||
| return JSON.parse(storedItem) as T; | ||
| } catch (err) { | ||
| window.localStorage.removeItem(keyName); | ||
| // eslint-disable-next-line no-console | ||
| console.log(`Unable to decode: ${keyName}`); | ||
| } | ||
| } | ||
| return defaultValue; | ||
| } |
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14 changes: 14 additions & 0 deletions
14
x-pack/packages/observability/observability_utils/observability_utils_browser/jest.config.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,14 @@ | ||
| /* | ||
| * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
| * or more contributor license agreements. Licensed under the Elastic License | ||
| * 2.0; you may not use this file except in compliance with the Elastic License | ||
| * 2.0. | ||
| */ | ||
|
|
||
| module.exports = { | ||
| preset: '@kbn/test', | ||
| rootDir: '../../../../..', | ||
| roots: [ | ||
| '<rootDir>/x-pack/packages/observability/observability_utils/observability_utils_browser', | ||
| ], | ||
| }; |
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5
x-pack/packages/observability/observability_utils/observability_utils_browser/kibana.jsonc
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,5 @@ | ||
| { | ||
| "type": "shared-browser", | ||
| "id": "@kbn/observability-utils-browser", | ||
| "owner": "@elastic/observability-ui" | ||
| } |
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6
x-pack/packages/observability/observability_utils/observability_utils_browser/package.json
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,6 @@ | ||
| { | ||
| "name": "@kbn/observability-utils-browser", | ||
| "private": true, | ||
| "version": "1.0.0", | ||
| "license": "Elastic License 2.0" | ||
| } |
23 changes: 23 additions & 0 deletions
23
x-pack/packages/observability/observability_utils/observability_utils_browser/tsconfig.json
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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| { | ||
| "extends": "../../../../../tsconfig.base.json", | ||
| "compilerOptions": { | ||
| "outDir": "target/types", | ||
| "types": [ | ||
| "jest", | ||
| "node", | ||
| "react" | ||
| ] | ||
| }, | ||
| "include": [ | ||
| "**/*.ts", | ||
| "**/*.tsx", | ||
| ], | ||
| "exclude": [ | ||
| "target/**/*" | ||
| ], | ||
| "kbn_references": [ | ||
| "@kbn/data-plugin", | ||
| "@kbn/core-ui-settings-browser", | ||
| "@kbn/std", | ||
| ] | ||
| } |
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