mirror of https://github.com/kremalicious/blog.git
120 lines
3.2 KiB
TypeScript
120 lines
3.2 KiB
TypeScript
import fastExif from 'fast-exif'
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import fs from 'fs-extra'
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import iptc from 'node-iptc'
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import ora from 'ora'
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import path from 'path'
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import slugify from 'slugify'
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const templatePath = path.join(__dirname, 'new-article.md')
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const templatePathPhoto = path.join(__dirname, 'new-photo.md')
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const template = fs.readFileSync(templatePath).toString()
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const templatePhoto = fs.readFileSync(templatePathPhoto).toString()
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const spinner = ora('Adding new post').start()
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if (!process.argv[2]) {
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spinner.fail('Use the format `npm run new "Title of post"`')
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}
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let title = process.argv[2]
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const isPhoto = process.argv[2] === 'photo'
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spinner.text = `Adding '${title}'.`
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let titleSlug = slugify(title, { lower: true })
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const postsPath = path.join('.', 'content', 'articles')
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const photosPath = path.join('.', 'content', 'photos')
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let date = new Date().toISOString()
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async function getIptc(imagePath: string) {
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return new Promise((resolve, reject) => {
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fs.readFile(imagePath, (err, data) => {
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if (err) reject(err)
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const iptcData = iptc(data)
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return resolve(iptcData)
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})
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})
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}
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async function getExif(imagePath: string) {
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let exifData
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try {
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exifData = await fastExif.read(imagePath, true)
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} catch (error) {
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return null
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}
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let iptcData: any = {}
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try {
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iptcData = await getIptc(imagePath)
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} catch (error) {
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return null
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}
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return { ...exifData, iptc: { ...iptcData } }
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}
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async function createPhotoPost() {
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const photo = process.argv[3]
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try {
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const exifData = await getExif(photo)
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title = exifData.iptc.object_name || exifData.iptc.title
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titleSlug = slugify(title, { lower: true })
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date = new Date(exifData.exif.DateTimeOriginal).toISOString()
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const dateShort = date.slice(0, 10)
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const description = exifData.iptc.caption
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const fileName = `${dateShort}-${titleSlug}`
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const postPhoto = `${photosPath}/${fileName}.md`
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const newContentsPhoto = templatePhoto
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.split('TITLE')
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.join(title)
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.split('SLUG')
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.join(titleSlug)
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.split('DATE_LONG')
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.join(date)
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.split('DATE_SHORT')
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.join(dateShort)
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.split('DESCRIPTION')
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.join(description)
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// copy photo file in place
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fs.copyFile(photo, `${photosPath}/${fileName}.jpg`, (err) => {
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if (err) spinner.fail(`Error copying photo file: ${err}`)
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})
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// create photo post file
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fs.appendFile(postPhoto, newContentsPhoto, (err) => {
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if (err) spinner.fail(`Error creating photo post: ${err}`)
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spinner.succeed(`New photo post '${title}' as '${fileName}.md' created.`)
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})
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} catch (error) {
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console.error(error.message)
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}
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}
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if (isPhoto) {
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createPhotoPost()
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} else {
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if (process.argv[3]) {
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date = new Date(process.argv[3]).toISOString()
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}
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const dateShort = date.slice(0, 10)
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const file = `${postsPath}/${dateShort}-${titleSlug}/index.md`
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const newContents = template
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.split('TITLE')
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.join(title)
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.split('SLUG')
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.join(titleSlug)
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.split('DATE')
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.join(date)
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fs.outputFile(file, newContents)
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.then(() => fs.readFile(file, 'utf8'))
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.then(() => spinner.succeed(`New post '${title}' created.`))
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.catch((err: Error) => spinner.fail(`Error creating post: ${err.message}`))
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}
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