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env node module. Typescript implementation
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| MY_ENV_VAR=some-value |
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| import * as fs from 'fs'; | |
| import * as path from 'path'; | |
| // depends on your current execution path. If you script are on same path of .env file, this works. | |
| const envFilePath = path.resolve() + '.env'; | |
| export function config() { | |
| if (fs.existsSync(envFilePath)) { | |
| const fileContent = fs.readFileSync(envFilePath, 'utf8'); | |
| const arrEnv = fileContent.split('\n'); | |
| const parsed = arrEnv.map((envVar) => envVar.split('=')) | |
| for (const env of parsed) { | |
| process.env[env[0]] = env[1]; | |
| } | |
| } | |
| } |
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