elk/config/env.ts

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import Git from 'simple-git'
import { isDevelopment } from 'std-env'
export { version } from '../package.json'
/**
* Environment variable `PULL_REQUEST` provided by Netlify.
* @see {@link https://docs.netlify.com/configure-builds/environment-variables/#git-metadata}
*
* Whether triggered by a GitHub PR
*/
export const isPR = process.env.PULL_REQUEST === 'true'
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/**
* Environment variable `BRANCH` provided by Netlify.
* @see {@link https://docs.netlify.com/configure-builds/environment-variables/#git-metadata}
*
* Git branch
*/
export const gitBranch = process.env.BRANCH
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/**
* Environment variable `CONTEXT` provided by Netlify.
* @see {@link https://docs.netlify.com/configure-builds/environment-variables/#build-metadata}
*
* Whether triggered by PR, `deploy-preview` or `dev`.
*/
export const isPreview = isPR || process.env.CONTEXT === 'deploy-preview' || process.env.CONTEXT === 'dev'
const git = Git()
export async function getGitInfo() {
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const branch = gitBranch || await git.revparse(['--abbrev-ref', 'HEAD'])
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const commit = await git.revparse(['HEAD'])
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const shortCommit = await git.revparse(['--short=7', 'HEAD'])
return { branch, commit, shortCommit }
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}
export async function getEnv() {
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const { commit, shortCommit, branch } = await getGitInfo()
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const env = isDevelopment
? 'dev'
: isPreview
? 'preview'
: branch === 'main'
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? 'canary'
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: 'release'
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return { commit, shortCommit, branch, env } as const
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}