headless.us/gatsby-node.js at head · RantumBits/headless.us · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
const _ = require('lodash')
const path = require('path')
const { createFilePath } = require('gatsby-source-filesystem')
const { fmImagesToRelative } = require('gatsby-remark-relative-images')

exports.createPages = ({ actions, graphql }) => {
  const { createPage } = actions

  return graphql(`
    {
      allMarkdownRemark(limit: 1000) {
        edges {
          node {
            id
            frontmatter {
              template
              title
            }
            fields {
              slug
              contentType
            }
          }
        }
      }
    }
  `).then(result => {
    if (result.errors) {
      result.errors.forEach(e => console.error(e.toString()))
      return Promise.reject(result.errors)
    }

    const mdFiles = result.data.allMarkdownRemark.edges

    const contentTypes = _.groupBy(mdFiles, 'node.fields.contentType')

    _.each(contentTypes, (pages, contentType) => {
      const pagesToCreate = pages.filter(page =>
        // get pages with template field
        _.get(page, `node.frontmatter.template`)
      )
      if (!pagesToCreate.length) return console.log(`Skipping ${contentType}`)

      console.log(`Creating ${pagesToCreate.length} ${contentType}`)

      pagesToCreate.forEach((page, index) => {
        const id = page.node.id
        createPage({
          // page slug set in md frontmatter
          path: page.node.fields.slug,
          component: path.resolve(
            `src/templates/${String(page.node.frontmatter.template)}.js`
          ),
          // additional data can be passed via context
          context: {
            id,
          },
        })
      })
    })

    //Creating Shopify Product Pages
    return graphql(`
      {
        allShopifyProduct {
          edges {
            node {
              handle
            }
          }
        }
      }
    `).then(result => {
      result.data.allShopifyProduct.edges.forEach(({ node }) => {
        createPage({
          path: `/product/${node.handle}/`,
          component: path.resolve(`./src/templates/ProductPage.js`),
          context: {
            // Data passed to context is available
            // in page queries as GraphQL variables.
            handle: node.handle,
          },
        })
      })
    })
  })
}

exports.onCreateNode = ({ node, actions, getNode }) => {
  const { createNodeField } = actions

  // convert frontmatter images
  fmImagesToRelative(node)

  // Create smart slugs
  // https://github.com/Vagr9K/gatsby-advanced-starter/blob/master/gatsby-node.js
  let slug
  if (node.internal.type === 'MarkdownRemark') {
    const fileNode = getNode(node.parent)
    const parsedFilePath = path.parse(fileNode.relativePath)

    if (_.get(node, 'frontmatter.slug')) {
      slug = `/${node.frontmatter.slug.toLowerCase()}/`
    } else if (
      // home page gets root slug
      parsedFilePath.name === 'home' &&
      parsedFilePath.dir === 'pages'
    ) {
      slug = `/`
    } else if (_.get(node, 'frontmatter.title')) {
      slug = `/${_.kebabCase(parsedFilePath.dir)}/${_.kebabCase(
        node.frontmatter.title
      )}/`
    } else if (parsedFilePath.dir === '') {
      slug = `/${parsedFilePath.name}/`
    } else {
      slug = `/${parsedFilePath.dir}/`
    }

    createNodeField({
      node,
      name: 'slug',
      value: slug,
    })

    // Add contentType to node.fields
    createNodeField({
      node,
      name: 'contentType',
      value: parsedFilePath.dir,
    })
  }
}

// Random fix for https://github.com/gatsbyjs/gatsby/issues/5700
module.exports.resolvableExtensions = () => ['.json']