shields/gatsby-node.js at ts · gavinuhma/shields

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'use strict'

* Implement Gatsby' 526F ;s Node APIs in this file.

* See: https://www.gatsbyjs.org/docs/node-apis/

const fs = require('fs')

const yaml = require('js-yaml')

const envFlag = require('node-env-flag')

const includeDevPages = envFlag(process.env.INCLUDE_DEV_PAGES, true)

const { categories } = yaml.safeLoad(

fs.readFileSync('./service-definitions.yml', 'utf8')

)

// Often in Gatsby context gets piped through GraphQL, but GraphQL adds

// unnecessary complexity here, so this uses the programmatic API.

// https://www.gatsbyjs.org/docs/using-gatsby-without-graphql/#the-approach-fetch-data-and-use-gatsbys-createpages-api

async function createPages({ actions: { createPage } }) {

if (includeDevPages) {

createPage({

path: '/dev/logos',

component: require.resolve('./frontend/components/development/logo-page'),

})

}

categories.forEach(category => {

const { id } = category

createPage({

path: `/category/${id}`,

component: require.resolve('./frontend/components/main'),

// `context` provided here becomes `props.pageContext` on the page.

context: { category },

})

}

module.exports = { createPages }