fix(gatsby-theme-docz): create pages hook

Author: pedronauck

core/gatsby-theme-docz/package.json

@@ -42,7 +42,6 @@
     "remark-docz": "^0.13.3",
     "remark-frontmatter": "^1.3.1",
     "styled-components": "^4.1.3",
-    "ulid": "^2.3.0",
     "yargs": "^13.2.2"
   },
   "devDependencies": {

core/gatsby-theme-docz/src/node/createPages.js

@@ -1,5 +1,6 @@
 const path = require('path')
 const { getDoczConfig } = require('../utils/parseConfig')
+const { get } = require('lodash/fp')
 
 const mountRoute = (base = '/', route) => {
   return `${base === '/' ? '' : base}${route}`
@@ -32,7 +33,7 @@ module.exports = ({ graphql, actions }, opts) => {
 
   return graphql(ENTRIES_QUERY).then(({ data, errors }) => {
     const hasErrors = errors && errors.length > 0
-    const entries = data && data.allDoczEntries.edges
+    const entries = get('allDoczEntries.edges', data)
     if (!entries || entries.length === 0 || hasErrors) return
 
     entries.forEach(({ node: entry }) => {

core/gatsby-theme-docz/src/node/sourceNodes.js

@@ -42,9 +42,12 @@ module.exports = async ({ actions, createNodeId }, opts) => {
     })
   }
 
-  const createEntriesNodes = payload => {
-    const values = Array.isArray(payload) ? payload : []
-    values.forEach(({ value: entry }) => {
+  const createEntriesNodes = async payload => {
+    const map = await entries.get()
+    const values = Object.entries(map)
+
+    values.forEach(([key, entry]) => {
+      if (!entry) return null
       const contentDigest = digest(JSON.stringify(entry))
       createNode({
         ...entry,
@@ -59,12 +62,11 @@ module.exports = async ({ actions, createNodeId }, opts) => {
     })
   }
 
-  const createStateNodes = async ({ type, payload }) => {
-    if (type === 'state.entries') createEntriesNodes(payload)
+  const createNodes = async () => {
+    await createDbNode()
+    await createEntriesNodes()
   }
 
-  dataServer.onStateChange(async state => {
-    await createDbNode()
-    await createStateNodes(state)
-  })
+  await createNodes()
+  dataServer.onStateChange(createNodes)
 }