Skip to content

Fix misspell in api.md #762

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Aug 11, 2017
Merged

Fix misspell in api.md #762

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion docs/api.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -119,7 +119,7 @@ const mapStateToProps = (...args) => {
<a id="connect-optimizing"></a>
##### Optimizing connect when options.pure is true

When `options.pure` is true, `connect` performs several equality checks that are used to avoid unncessary calls to `mapStateToProps`, `mapDispatchToProps`, `mergeProps`, and ultimately to `render`. These include `areStatesEqual`, `areOwnPropsEqual`, `areStatePropsEqual`, and `areMergedPropsEqual`. While the defaults are probably appropriate 99% of the time, you may wish to override them with custom implementations for performance or other reasons. Here are several examples:
When `options.pure` is true, `connect` performs several equality checks that are used to avoid unnecessary calls to `mapStateToProps`, `mapDispatchToProps`, `mergeProps`, and ultimately to `render`. These include `areStatesEqual`, `areOwnPropsEqual`, `areStatePropsEqual`, and `areMergedPropsEqual`. While the defaults are probably appropriate 99% of the time, you may wish to override them with custom implementations for performance or other reasons. Here are several examples:

* You may wish to override `areStatesEqual` if your `mapStateToProps` function is computationally expensive and is also only concerned with a small slice of your state. For example: `areStatesEqual: (next, prev) => prev.entities.todos === next.entities.todos`; this would effectively ignore state changes for everything but that slice of state.

Expand Down