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[Documentation] Add examples for core/data package #42639

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This PR adds examples for the the core/data package docs. Part of #42125

@ryanwelcher ryanwelcher added [Type] Developer Documentation Documentation for developers [Package] Core data /packages/core-data Developer Experience Ideas about improving block and theme developer experience labels Jul 22, 2022
const ExampleComponent = () => {
const { postData, termData } = useSelect( ( select ) => {
return {
postData: select( coreDataStore ).getEntityRecord(
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We should consider marking getEntityRecord and getEntityRecords selectors as internal and promote related React hooks useEntityRecord and useEntityRecords instead. Those selectors still could be useful outside of React components, though. @adamziel, what do you think?

Maybe there is a way to reference those two concepts in some nice way.

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These selectors are used across many @wordpress packages, unfortunately React hooks won't work in custom store actions.

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promote related React hooks useEntityRecord and useEntityRecords instead.

This is a great idea! They're more succinct and easier to think of than useSelect + getEntityRecord

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Let's make sure useSelect usage in the examples provides the list of dependencies. In most cases, it should be an empty array [].

@ryanwelcher ryanwelcher self-assigned this Jun 30, 2023
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Flaky tests detected in f02334d.
Some tests passed with failed attempts. The failures may not be related to this commit but are still reported for visibility. See the documentation for more information.

🔍 Workflow run URL: https://github.com/WordPress/gutenberg/actions/runs/5658275236
📝 Reported issues:

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@carstingaxion
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Would love to see this live in the docs!

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