Top 6 Examples of "tree-changes in functional component" in JavaScript
Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'tree-changes' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
componentDidUpdate(prevProps, prevState) {
if (!canUseDOM) return;
const { action, controlled, index, lifecycle, status } = this.state;
const { debug, run, stepIndex, steps } = this.props;
const { steps: prevSteps, stepIndex: prevStepIndex } = prevProps;
const { setSteps, reset, start, stop, update } = this.store;
const { changed: changedProps } = treeChanges(prevProps, this.props);
const { changed, changedFrom, changedTo } = treeChanges(prevState, this.state);
const step = getMergedStep(steps[index], this.props);
const stepsChanged = !isEqual(prevSteps, steps);
const stepIndexChanged = is.number(stepIndex) && changedProps('stepIndex');
if (stepsChanged) {
if (validateSteps(steps, debug)) {
setSteps(steps);
} else {
console.warn('Steps are not valid', steps); //eslint-disable-line no-console
}
}
/* istanbul ignore else */
if (changedProps('run')) {componentDidUpdate(prevProps, prevState) {
if (!canUseDOM) return;
const { action, controlled, index, lifecycle, status } = this.state;
const { debug, run, stepIndex, steps } = this.props;
const { steps: prevSteps, stepIndex: prevStepIndex } = prevProps;
const { setSteps, reset, start, stop, update } = this.store;
const { changed: changedProps } = treeChanges(prevProps, this.props);
const { changed, changedFrom, changedTo } = treeChanges(prevState, this.state);
const step = getMergedStep(steps[index], this.props);
const stepsChanged = !isEqual(prevSteps, steps);
const stepIndexChanged = is.number(stepIndex) && changedProps('stepIndex');
if (stepsChanged) {
if (validateSteps(steps, debug)) {
setSteps(steps);
} else {
console.warn('Steps are not valid', steps); //eslint-disable-line no-console
}
}
/* istanbul ignore else */
if (changedProps('run')) {
if (run) {componentDidUpdate(prevProps) {
const { dispatch } = this.props;
const { changedTo } = treeChanges(prevProps, this.props);
/* istanbul ignore else */
if (changedTo('user.isAuthenticated', true)) {
dispatch(showAlert('Hello! And welcome!', { variant: 'success', icon: 'bell' }));
}
}componentDidUpdate(prevProps) {
const { lifecycle, spotlightClicks } = this.props;
const { changed, changedTo } = treeChanges(prevProps, this.props);
/* istanbul ignore else */
if (changedTo('lifecycle', LIFECYCLE.TOOLTIP)) {
this.scrollParent.addEventListener('scroll', this.handleScroll, { passive: true });
setTimeout(() => {
const { isScrolling } = this.state;
if (!isScrolling) {
this.updateState({ showSpotlight: true });
}
}, 100);
}
if (changed('spotlightClicks') || changed('disableOverlay') || changed('lifecycle')) {
if (spotlightClicks && lifecycle === LIFECYCLE.TOOLTIP) {componentDidUpdate(prevProps) {
const {
action,
callback,
continuous,
controlled,
debug,
index,
lifecycle,
size,
status,
step,
update,
} = this.props;
const { changed, changedTo, changedFrom } = treeChanges(prevProps, this.props);
const state = { action, controlled, index, lifecycle, size, status };
const skipBeacon =
continuous && action !== ACTIONS.CLOSE && (index > 0 || action === ACTIONS.PREV);
const hasStoreChanged =
changed('action') || changed('index') || changed('lifecycle') || changed('status');
const hasStarted = changedFrom(
'lifecycle',
[LIFECYCLE.TOOLTIP, LIFECYCLE.INIT],
LIFECYCLE.INIT,
);
const isAfterAction = changedTo('action', [
ACTIONS.NEXT,
ACTIONS.PREV,
ACTIONS.SKIP,
ACTIONS.CLOSE,componentDidUpdate(prevProps) {
const { dispatch, github } = this.props;
const { changedTo } = treeChanges(prevProps, this.props);
if (changedTo('github.repos.status', STATUS.ERROR)) {
dispatch(showAlert(github.repos.message, { variant: 'danger' }));
}
}