A simple and minimal logger for Teaful state management library.
yarn add -D teaful-logger
# or
npm install --save-dev teaful-loggerimport createStore from 'teaful';
import { logger } from 'teaful-logger';
const initialStore = {
name: 'Sid',
age: 21
};
const { useStore } = createStore(initialStore, logger);Sometimes, there may be a lot of updates, causing confusion which log came from where. For this kind of a situation, we have the namedLogger function:
import { namedLogger } from 'teaful-logger';
const scopedLogger = namedLogger('some-name');
const { useStore } = createStore(
initialStore,
scopedLogger
);This is show logs including the name of the logger.
If you want to use more than one afterUpdate listeners for the store:
import createStore from 'teaful';
import { logger } from 'teaful-logger';
const initialStore = {
name: 'Sid',
age: 21
};
function onAfterUpdate({ prevStore, store }) {
// do something here
}
// this function will run all the update listeners passed in an array called functions
const combine = (functions) => (args) => {
functions.forEach(fn => {
fn(args);
});
};
const listeners = [onAfterUpdate];
// only using logger in dev and test mode
if (process.env.NODE_ENV !== 'production') {
listeners.push(logger);
}
const { useStore } = createStore(
initialStore,
combine(listeners)
);