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gatsby-node.ts
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gatsby-node.ts
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import path from "path";
import { createFilePath } from "gatsby-source-filesystem";
import _ from "lodash";
import type { GatsbyNode } from "gatsby";
export const createPages: GatsbyNode["createPages"] = ({
graphql,
actions,
}) => {
const { createPage } = actions;
return new Promise((resolve, reject) => {
const documentationTemplate = path.resolve(
"src/templates/documentation-template.js"
);
// Query for markdown nodes to use in creating pages.
resolve(
graphql(
`
{
allMarkdownRemark(limit: 1000) {
edges {
node {
fields {
slug
}
}
}
}
}
`
).then((result: any) => {
if (result.errors) {
reject(result.errors);
}
// Create docs pages.
result.data.allMarkdownRemark.edges.forEach((edge: any) => {
const slug = _.get(edge, `node.fields.slug`);
if (!slug) return;
createPage({
path: `${edge.node.fields.slug}`, // required
component: documentationTemplate,
context: {
slug: edge.node.fields.slug,
},
});
});
return;
})
);
});
};
export const onCreateNode: GatsbyNode["onCreateNode"] = ({
node,
getNode,
actions,
}) => {
const { createNodeField } = actions;
if (node.internal.type === `MarkdownRemark`) {
const slug = createFilePath({ node, getNode, basePath: `docs` });
createNodeField({
node,
name: `slug`,
value: slug,
});
}
};