92 lines
2.9 KiB
JavaScript
92 lines
2.9 KiB
JavaScript
#!/usr/bin/env node
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import { globby } from 'globby'
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import { spawnSync } from 'node:child_process'
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import { getFileNameWithoutExtension } from '../src/lib/Helper.mjs'
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// This script should be run from the root of the application
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const root = new URL('..', import.meta.url)
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const imageDirectories = ['static/imgs/ricing_competitions', 'static/plugins-data/logos']
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const generatedPrefix = 'generated_'
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// This value seems to work well
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const maxBrightness = 65535
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const brightnessThreshold = maxBrightness * 0.5
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/** All files which have no `generated_` version */
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const filePaths = await globby(imageDirectories, {
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cwd: root,
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expandDirectories: {
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extensions: ['svg', 'webp', 'jpg', 'png', 'gif', 'bmp', 'jpeg']
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},
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gitignore: false
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}).then((filePaths) =>
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filePaths
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.filter((filePath) => {
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const isGenerated = getFileNameWithoutExtension(filePath).startsWith(generatedPrefix)
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if (isGenerated) return false
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const fileName = getFileNameWithoutExtension(filePath)
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const fileDirectory = filePath.split('/').slice(0, -2).join('/') + '/'
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const generatedFilePath = `${fileDirectory}${generatedPrefix}${fileName}.webp`
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const isAlreadyBlurred = filePaths.includes(generatedFilePath)
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return !isAlreadyBlurred
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})
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.map((filePath) => new URL(filePath, root))
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)
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for (const filePathUrl of filePaths) {
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const extension = filePathUrl.pathname.split('.').at(-1)
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const generatedFileName =
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generatedPrefix + getFileNameWithoutExtension(filePathUrl.href) + '.webp'
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const outPath = decodeURIComponent(new URL('.', filePathUrl).pathname + generatedFileName)
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const filePath = decodeURIComponent(filePathUrl.pathname)
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const currentBrightness = Number(
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exec(`convert "${filePath}" -colorspace Gray -format "%[mean]" info: `)
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)
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// Boost the brightness if the image is very dark
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const brightnessIncrease = Math.max(1 - (currentBrightness / brightnessThreshold) * 50, 0)
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// Nessecary to do it like that for Zx
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const svgCommands = extension === 'svg' ? '-background none -resize 2500x2500' : ''
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exec(
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`magick convert ${svgCommands} -brightness-contrast ${brightnessIncrease}x40 -modulate 100,1000,100 "${filePath}" "${outPath}"`
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)
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// Modify colors with LUT
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// spawnSync(`magick "${outPath}" "./scripts/hald-clut.color.io.png" -hald-clut "${outPath}"`)
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// Also make them smaller to reduce file size
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exec(
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`magick convert -modulate 100,250,100 -scale 10% -gaussian-blur 0x20 -resize 500% -quality 50 "${outPath}" "${outPath}" `
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)
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console.log(`Blurred ${filePath}\nOutpath: ${outPath}\n`)
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}
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function exec(command) {
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// the try-catch is kinda stupid, but otherwise Node will not give any meaningful info
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try {
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const { stdout, error, stderr } = spawnSync(command, {
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shell: true,
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stdio: ['inherit', 'inherit', 'pipe']
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})
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if (error) throw error
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const stdError = stderr.toString().trim()
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if (stdError && !stdError.includes('WARNING')) throw new Error(stdError)
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return stdout
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} catch (error) {
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throw new Error(error)
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}
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}
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