/
gatsby-node.js
63 lines (53 loc) · 1.38 KB
/
gatsby-node.js
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const path = require(`path`)
const blogPost = path.resolve(`./src/templates/blog-post.js`)
exports.createPages = async ({ graphql, actions }) => {
const { createPage } = actions
const result = await graphql(`
query {
allMarkdownRemark {
nodes {
id
frontmatter {
slug
title # used in prev/next
}
}
}
}
`)
if (result.errors) {
throw result.errors
}
const posts = result.data.allMarkdownRemark.nodes
posts.forEach(({ id, frontmatter: { slug } }, index) => {
const previous = index === posts.length - 1 ? null : posts[index + 1]
const next = index === 0 ? null : posts[index - 1]
createPage({
path: slug,
component: blogPost,
context: {
id,
slug,
previous,
next,
},
})
})
}
exports.shouldOnCreateNode = ({ node }) =>
node.internal.type === `GendataCsv`
// Not sure if there is a better way than to create a proxy node for markdown to pick up
// I certainly can't get remark to to pick up csv nodes :(
exports.onCreateNode = ({ node, actions }) => {
const { createNode } = actions
createNode({
id: `${node.id}-MarkdownProxy`,
parent: node.id,
internal: {
type: `MarkdownProxy`,
mediaType: "text/markdown",
content: node.articleContent,
contentDigest: node.articleContent,
},
})
}