Commit graph

6 commits

Author SHA1 Message Date
infinite-persistence
bf0aac2339
URI parsing improvements (#207)
* Prevent multiple parseURI calls

## Ticket
129

## Issue
Code was shortened to use `isURIValid` during the consolidation. `isURIValid` calls `normalizeURI`, which calls another `parseURI`.

`parseURI` is pretty expensive.

## Approach
- Add optional parameter to `isURIValid` to skip the normalization.
- Set those that were converted during the consolidation to skip the normalization. Also covered a few other instances where it is obvious to me that normalization is not required.
- For the rest, I can't tell for sure if it's safe to remove the normalization, so the default `normalize=true` will leave things as is.

The whole `parseURI` probably needs a refactoring, or a few lighter version for specific needs.

* Simplify isURIEqual

## Issue
`parseURI` is too expensive to be used in a loop, plus `normalizeURI` itself is calling `parseURI`.

## Approach
Not sure if it covers all cases, but just try convert colons to hashes before comparing.
2021-11-02 12:37:53 -04:00
infinite-persistence
dad7264636
Handle re-reselect warning on null/undefined key
Should be a harmless warning, but cleaning up nonetheless.
2021-10-25 13:26:10 +08:00
infinite-persistence
27f346d8f1
Don't memoize selectors without transformation
It was not meant to be used for these cases -- wasting resources creating and going through the cache for each simple direct access.
2021-10-24 13:05:06 +08:00
infinite-persistence
4b0318cd38
Optimize tags and followedTags
followedTags:
- Moved the filtering to the reducer side, so that we don't do it every time. We can't rely on `createSelector` because the store will be invalidated on each `USER_STATE_POPULATE`, unfortunately.

tags:
- Memoize via re-reselect for the "ForUri" selector.
2021-10-20 11:29:16 +08:00
infinite-persistence
0c2c21b67e
re-reselect proof of concept + fix Date selector as first example
## Issue
`makeSelectDataForUri` always returns a new reference, so `ClaimPreview` was constantly being rendered. It's pretty expensive since `ClaimPreview`'s rendering checks against a huge blocklist, which is another issue on it's own.

## Changes
- This commit tests the usage of `re-reselect` as the solution to the multi-instance memoization problem (https://github.com/toomuchdesign/re-reselect/blob/master/examples/1-join-selectors.md)
2021-10-20 11:29:15 +08:00
Merge
30023422b8
Desktop cherry-pick: "7240 Integrate lbry redux and lbryinc" 2021-10-19 20:40:07 +08:00