38 lines
999 B
JavaScript
38 lines
999 B
JavaScript
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import * as fs from 'node:fs'
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function parseEnvFile(contents) {
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return contents.split('\n').reduce((acc, line) => {
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const [key, value] = line.split('=')
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if (key)
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acc.set(key.trim(), value === undefined ? '' : value.trim())
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return acc
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}, new Map())
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}
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function updateEnvironmentFile() {
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const examplePath = '.env.example'
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const envPath = '.env'
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const exampleContents = fs.readFileSync(examplePath, 'utf-8')
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const envContents = fs.existsSync(envPath) ? fs.readFileSync(envPath, 'utf-8') : ''
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const exampleConfig = parseEnvFile(exampleContents)
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const envConfig = parseEnvFile(envContents)
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exampleConfig.forEach((value, key) => {
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if (!envConfig.has(key))
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envConfig.set(key, value)
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})
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// 生成新的 .env 内容
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const newEnvContents = Array.from(envConfig.entries())
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.map(([key, value]) => `${key}=${value}`)
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.join('\n')
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fs.writeFileSync(envPath, newEnvContents)
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console.log('.env file has been updated')
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}
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updateEnvironmentFile()
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