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mirror of https://github.com/kremalicious/portfolio.git synced 2024-12-22 17:23:22 +01:00
portfolio/gatsby-node.js

171 lines
3.8 KiB
JavaScript

/* eslint-disable no-console */
const path = require('path')
const remark = require('remark')
const parse = require('remark-parse')
const html = require('remark-html')
const axios = require('axios')
const fs = require('fs')
const yaml = require('js-yaml')
const reposYaml = yaml.load(fs.readFileSync('./content/repos.yml', 'utf8'))
const { performance } = require('perf_hooks')
const chalk = require('chalk')
function truncate(n, useWordBoundary) {
if (this.length <= n) {
return this
}
const subString = this.substr(0, n - 1)
return (
(useWordBoundary
? subString.substr(0, subString.lastIndexOf(' '))
: subString) + '...'
)
}
//
// Get GitHub repos
//
const gitHubConfig = {
headers: {
'User-Agent': 'kremalicious/portfolio',
Authorization: `token ${process.env.GATSBY_GITHUB_TOKEN}`
}
}
async function getGithubRepos(data) {
let repos = []
let holder = {}
for (let item of data) {
const user = item.split('/')[0]
const repoName = item.split('/')[1]
const repo = await axios.get(
`https://api.github.com/repos/${user}/${repoName}`,
gitHubConfig
)
holder.name = repo.data.name
holder.full_name = repo.data.full_name
holder.description = repo.data.description
holder.html_url = repo.data.html_url
holder.homepage = repo.data.homepage
holder.stargazers_count = repo.data.stargazers_count
holder.pushed_at = repo.data.pushed_at
repos.push(holder)
holder = {}
}
// sort by pushed to, newest first
repos = repos.sort((a, b) => b.pushed_at.localeCompare(a.pushed_at))
return repos
}
//
// Get GitHub repos once and store for later build stages
//
let repos
exports.onPreBootstrap = async () => {
const t0 = performance.now()
try {
repos = await getGithubRepos(reposYaml)
const t1 = performance.now()
const ms = t1 - t0
const s = ((ms / 1000) % 60).toFixed(3)
console.log(
chalk.green('success ') + `getGithubRepos: ${repos.length} repos - ${s} s`
)
} catch (error) {
throw Error(error.message)
}
}
//
// Add repos to front page's context
//
exports.onCreatePage = async ({ page, actions }) => {
const { createPage } = actions
if (page.path === '/')
createPage({
...page,
context: {
...page.context,
repos
}
})
}
exports.onCreateNode = ({ node, actions }) => {
const { createNodeField } = actions
// Projects YAML nodes
if (node.internal.type === 'ProjectsYaml') {
// Add transformed Markdown descriptions
const description = node.description
const descriptionWithLineBreaks = description.split('\n').join('\n\n')
let descriptionHtml
remark()
.use(parse, { gfm: true, commonmark: true, pedantic: true })
.use(html)
.process(descriptionWithLineBreaks, (err, file) => {
if (err) throw Error('Could not transform project description')
descriptionHtml = file.contents
return descriptionHtml
})
createNodeField({
node,
name: 'descriptionHtml',
value: descriptionHtml
})
// Create excerpt from description
const excerpt = truncate.apply(description, [320, true])
createNodeField({
node,
name: 'excerpt',
value: excerpt
})
}
}
//
// Create project pages from projects.yml
//
exports.createPages = async ({ actions, graphql }) => {
const { createPage } = actions
const template = path.resolve('src/components/templates/Project.jsx')
const result = await graphql(`
{
allProjectsYaml {
edges {
node {
slug
}
}
}
}
`)
if (result.errors) throw result.errors
result.data.allProjectsYaml.edges.forEach(({ node }) => {
const { slug } = node
createPage({
path: slug,
component: template,
context: { slug }
})
})
}