🌈️ apply a wallpaper based on the weather outside
fix: it's LCH not HCL
Angel Wang
(Jun 21, 2026, 12:51 PM -0600)
e14c9ae5
3eb93155
+6
-6
+1
-1
analyze/analysis.ts
+1
-1
analyze/analysis.ts
···
72
72
const chroma = Number(dominantColour[1])
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const hue = Number(dominantColour[2])
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-
analysisOutput.files.push({ path: path, oklch: [hue, chroma, lightness] })
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+
analysisOutput.files.push({ path: path, oklch: [lightness, chroma, hue] })
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// flush every time we finish analyzing a file, because it just takes so long
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fs.writeFile(outputPath, JSON.stringify(analysisOutput, null, 4), (err: Error) => {
+4
-2
apply/application.ts
+4
-2
apply/application.ts
···
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chromaValue: number,
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lightnessValue: number,
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) {
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-
const targetColour = [hueValue, chromaValue, lightnessValue]
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-
let closestColour = { path: "", oklch: [-1, -1, -1] }
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+
const targetColour = [lightnessValue, chromaValue, hueValue]
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+
let closestColour = imagesData.files[0]
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for (const file of imagesData.files) {
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if (
···
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closestColour = file
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}
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}
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+
console.info(`Found target image ${closestColour.path} with colour oklch(${closestColour.oklch[0]} ${closestColour.oklch[1]} ${closestColour.oklch[2]})!`)
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+
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return closestColour
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}
+1
-3
apply/index.ts
+1
-3
apply/index.ts
···
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config.lightnessRange.end,
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)
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-
console.info(`Got hue value ${hueValue}°!`)
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-
console.info(`Got chroma value ${chromaValue}%!`)
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-
console.info(`Got lightness value ${lightnessValue}%!`)
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+
console.info(`Calculated target colour oklch(${lightnessValue} ${chromaValue} ${hueValue})!`)
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console.debug(`Trying to open cache file ${pathToCache}...`)
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const cacheFile = await fs.promises.readFile(`${pathToCache}`, {