mirror of
https://github.com/Hopiu/wagtail.git
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61b6de2e4e
* Remove useless CSS declaration * Remove commented out styles * Merge duplicate declarations * Remove even more commented out code * Move footer mq to footer declaration * Remove more useless code * Stop vendor prefixing for IE below 11 * Remove useless vendor prefixing * Merge identical declarations * Fix 1px overflow in content wrapper * Fix explorer scrolling when open on mobile * Remove unused import * Add Redux performance measurements to explorer menu * Rewrite explorer reducer to avoid unnecessary operations * Stop changing reducer state on every action regardless of type * Remove redundant children.isFetching property in nodes reducer * Remove redundant children.isLoaded property in nodes reducer * Remove redundant children.isError property in nodes reducer * Refactor nodes explorer reducer with sub-reducer * Fix linting issue * Remove unused class name * Change default icon className from empty string to null * Remove old TODO comment * Hoist icons in ExplorerItem component for better performance * Add comment * Add tooling for performance measurement of React components * Clean up explorer panel component definition * Make performance measurements opt-in * Improve alignment of page explorer menu on mobile * Close explorer on touchend rather than touchstart * Comment out performance measurement code * Remove fade transition completely
38 lines
792 B
JavaScript
38 lines
792 B
JavaScript
const defaultState = {
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isVisible: false,
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path: [],
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};
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/**
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* Oversees the state of the explorer. Defines:
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* - Where in the page tree the explorer is at.
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* - Whether the explorer is open or not.
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*/
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export default function explorer(prevState = defaultState, { type, payload }) {
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switch (type) {
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case 'OPEN_EXPLORER':
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// Provide a starting page when opening the explorer.
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return {
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isVisible: true,
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path: [payload.id],
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};
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case 'CLOSE_EXPLORER':
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return defaultState;
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case 'PUSH_PAGE':
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return {
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isVisible: prevState.isVisible,
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path: prevState.path.concat([payload.id]),
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};
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case 'POP_PAGE':
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return {
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isVisible: prevState.isVisible,
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path: prevState.path.slice(0, -1),
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};
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default:
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return prevState;
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}
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}
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