@vxrn/takeout-cli/dist/esm/utils/env.mjs

CLI tools for Takeout starter kit - interactive onboarding and project setup

import { randomBytes } from "node:crypto";
import { copyFileSync, existsSync, readFileSync, writeFileSync } from "node:fs";
import { join } from "node:path";
function generateSecret(length = 32) {
  return randomBytes(length).toString("hex");
}
function envFileExists(cwd, filename = ".env") {
  return existsSync(join(cwd, filename));
}
function copyEnvFile(cwd, source, target) {
  const sourcePath = join(cwd, source),
    targetPath = join(cwd, target);
  if (!existsSync(sourcePath)) return {
    success: !1,
    error: `Source file ${source} not found`
  };
  if (existsSync(targetPath)) return {
    success: !1,
    error: `Target file ${target} already exists`
  };
  try {
    return copyFileSync(sourcePath, targetPath), {
      success: !0
    };
  } catch (error) {
    return {
      success: !1,
      error: error instanceof Error ? error.message : "Unknown error"
    };
  }
}
function updateEnvVariable(cwd, key, value, filename = ".env") {
  const envPath = join(cwd, filename);
  if (!existsSync(envPath)) return {
    success: !1,
    error: `${filename} not found`
  };
  try {
    let content = readFileSync(envPath, "utf-8");
    const keyRegex = new RegExp(`^${key}=.*$`, "m");
    return keyRegex.test(content) ? content = content.replace(keyRegex, `${key}=${value}`) : content = content.trimEnd() + `
${key}=${value}
`, writeFileSync(envPath, content, "utf-8"), {
      success: !0
    };
  } catch (error) {
    return {
      success: !1,
      error: error instanceof Error ? error.message : "Unknown error"
    };
  }
}
function createEnvLocal(cwd) {
  const envLocalPath = join(cwd, ".env.local");
  if (existsSync(envLocalPath)) return {
    success: !0
  };
  const template = `# Local environment overrides
# This file is gitignored and never committed
# Add your personal secrets and local configuration here
# These values override .env

# Example:
# BETTER_AUTH_SECRET=your-secret-here
# AWS_ACCESS_KEY_ID=your-key-here
`;
  try {
    return writeFileSync(envLocalPath, template, "utf-8"), {
      success: !0
    };
  } catch (error) {
    return {
      success: !1,
      error: error instanceof Error ? error.message : "Unknown error"
    };
  }
}
function readEnvVariable(cwd, key, filename = ".env") {
  const envPath = join(cwd, filename);
  if (!existsSync(envPath)) return null;
  try {
    const content = readFileSync(envPath, "utf-8"),
      keyRegex = new RegExp(`^${key}=(.*)$`, "m");
    return content.match(keyRegex)?.[1]?.trim().replace(/^["']|["']$/g, "") || null;
  } catch {
    return null;
  }
}
export { copyEnvFile, createEnvLocal, envFileExists, generateSecret, readEnvVariable, updateEnvVariable };
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