72 lines
1.6 KiB
TypeScript
72 lines
1.6 KiB
TypeScript
import React, { StatelessComponent, ReactElement } from 'react';
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import NodeContext from '../contexts/NodeContext';
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import { useStaticQuery, graphql } from 'gatsby';
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import { HierarchyQuery } from '../types';
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import {
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getChildren,
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getCurrentNode,
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getCurrentVersion,
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getHomePage,
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getNavChildren,
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getNodes,
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getParent,
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getSiblings,
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initialise,
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getVersionPath,
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setCurrentPath,
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getDefaultVersion,
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getVersionMessage,
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} from '../utils/nodes';
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const NodeProvider: StatelessComponent<{}> = ({ children, pageContext: { slug } }): ReactElement => {
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const result:HierarchyQuery = useStaticQuery(graphql`
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{
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allSilverstripeDocument {
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nodes {
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title
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summary
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isIndex
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introduction
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icon
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iconBrand
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hideChildren
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slug
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parentSlug
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fileTitle
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fileAbsolutePath
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category
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}
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}
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}
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`
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);
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if (!getNodes()) {
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const nodes = result.allSilverstripeDocument.nodes.map(node => ({
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...node,
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}));
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initialise(nodes);
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}
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setCurrentPath(slug);
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return (
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<NodeContext.Provider value={{
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getChildren,
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getCurrentNode,
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getCurrentVersion,
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getHomePage,
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getNavChildren,
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getNodes,
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getParent,
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getSiblings,
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getVersionPath,
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setCurrentPath,
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getDefaultVersion,
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getVersionMessage,
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}}>
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{children}
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</NodeContext.Provider>
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)
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};
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export default NodeProvider; |