red-react-lib

This lib points to be a shared codebase for the different projects inside the WP.

For the time being we are using it as a git
subtree

Updating this lib

In order to update/commit an update, the code needs to be built before pushing.

$3

``
yarn install
yarn build
`

Modules

hooks

Functions

usePrevious(value)

usePrevious Hook

Got from https://usehooks.com/usePrevious/
It saves the previous value of props or state

usePromiseCallback(promise, deps, delayMS)

usePromiseCallback Hook

Hook dedicated to offer a sync way of accessing a promise state.

Keeps the last result until new results are loaded, to avoid UI flashes.

Supports a delayMS param to customise the loading threshold, to avoid UI flashes.

Only processes the last promise call.

usePromise(promise, deps, delayMS)

usePromise Hook

Wrapped usePromiseCallback.

It gets triggered on init and every time the args change by default.

Useful to fetch page data.

hooks

Example
`js
const [state, setState] = React.useState()
const prev = usePrevious(state)
`


usePromiseCallback(promise, deps, delayMS)

Example
`js
const [callback, result, loading, err] = usePromiseCallback(Promise.resolve, [], 500)
`


usePromise(promise, deps, delayMS)

Example
`js
const [callback, result, loading, err] = usePromise(Promise.resolve, ["hello"], 500)
``