34 lines
1.2 KiB
JavaScript
34 lines
1.2 KiB
JavaScript
import { readFile, writeFile } from 'node:fs/promises'
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import path from 'node:path'
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import { fileURLToPath } from 'node:url'
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import { build } from 'vite'
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const root = path.dirname(path.dirname(fileURLToPath(import.meta.url)))
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const result = await build({
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configFile: false,
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logLevel: 'silent',
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build: {
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write: false,
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minify: true,
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lib: {
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entry: path.join(root, 'src/standaloneEngine.entry.ts'),
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formats: ['iife'],
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name: 'AvatarProceduralEngine',
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},
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},
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})
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const outputs = Array.isArray(result) ? result.flatMap(item => item.output) : result.output
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const chunk = outputs.find(item => item.type === 'chunk')
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if (!chunk) throw new Error('Standalone avatar engine bundle was not generated.')
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const outputPath = path.join(root, 'src/standaloneEngine.generated.ts')
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const source = `// Generated by scripts/generate-standalone-engine.mjs. Do not edit.\nexport const standaloneEngineSource = ${JSON.stringify(chunk.code)}\n`
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if (process.argv.includes('--check')) {
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const current = await readFile(outputPath, 'utf8').catch(() => '')
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if (current !== source) throw new Error('Standalone avatar engine is stale. Run yarn engine.')
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} else {
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await writeFile(outputPath, source)
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}
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