26 lines
1 KiB
JavaScript
26 lines
1 KiB
JavaScript
const fs = require('fs')
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const os = require('os')
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const path = require('path')
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const _ = require('lodash/fp')
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const setEnvVariable = (key, value, opts) => {
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const ENV_PATH = !_.isNil(opts?.ENV_PATH) ? opts.ENV_PATH : path.resolve(__dirname, '../.env')
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const ENV_VARIABLES = fs.readFileSync(ENV_PATH, 'utf-8').split(os.EOL)
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const target = ENV_VARIABLES.indexOf(ENV_VARIABLES.find(line => line.match(new RegExp(`^${key}=`))))
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if (target < 0) {
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// The variable doesn't exist, add it
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ENV_VARIABLES.push(`${key}=${value}`)
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} else {
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// .env already has that variable set, or at least has the definition of its key
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//
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// This is currently circumventing a possible bug on dotenv
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// where the variables on this script were showing up as undefined on the first run despite the key existing,
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// while on a second run they'd appear as empty string, as intended
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ENV_VARIABLES.splice(target, 1, `${key}=${value}`)
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}
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fs.writeFileSync(ENV_PATH, ENV_VARIABLES.join(os.EOL))
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}
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module.exports = setEnvVariable
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