Files
Stirling-PDF/frontend/scripts/setup-env.ts
T
James BruntonandGitHub a3e45bc182 Add frontend autoformatting and set CI to require formatted code for all languages (#6052)
# Description of Changes
Changes the strategy for autoformatting to reject PRs if they are not
formatted correctly instead of allowing them to merge and then spawning
a new PR to fix the formatting. The old strategy just caused more work
for us because we'd have to manually approve the followup PR and get it
merged, which required 2 reviewers so in practice it rarely got done and
just meant everyone's PRs ended up containing reformatting for unrelated
files, which makes code review unnecessarily difficult. If the PR's code
is not formatted correctly after this PR, a comment will be added
automatically to tell the author how to run the formatter script to fix
their code so it can go in.

This also enables autoformatting for the frontend code, using Prettier.
I've enabled it for pretty much everything in the frontend folder, other
than 3rd party files and files it doesn't make sense for. I also
excluded Markdown because it sounds likely to be more annoying to have
to autoformat the Markdown in the frontend folder but nowhere else. Open
to changing this though if people disagree.

> [!note]
> 
> Advice to reviewers: The first commit contains all of the actual logic
I've introduced (CI changes, Prettier config, etc.)
> The second commit is just the reformatting of the entire frontend
folder.
> The first commit needs proper review, the second one just give it a
spot-check that it's doing what you'd expect.
2026-04-10 17:41:19 +01:00

88 lines
2.9 KiB
TypeScript

/**
* Copies missing env files from their .example templates, and warns about
* any keys present in the example but not set in the environment.
* Also warns about any VITE_ vars set in the environment that aren't listed
* in any example file.
*
* Usage:
* tsx scripts/setup-env.ts # checks .env
* tsx scripts/setup-env.ts --desktop # also checks .env.desktop
* tsx scripts/setup-env.ts --saas # also checks .env.saas
*/
import { existsSync, copyFileSync, readFileSync } from "fs";
import { join } from "path";
import { config, parse } from "dotenv";
// npm scripts run from the directory containing package.json (frontend/)
const root = process.cwd();
const args = process.argv.slice(2);
const isDesktop = args.includes("--desktop");
const isSaas = args.includes("--saas");
console.log("setup-env: see frontend/README.md#environment-variables for documentation");
function getExampleKeys(exampleFile: string): string[] {
const examplePath = join(root, exampleFile);
if (!existsSync(examplePath)) return [];
return Object.keys(parse(readFileSync(examplePath, "utf-8")));
}
function ensureEnvFile(envFile: string, exampleFile: string): boolean {
const envPath = join(root, envFile);
const examplePath = join(root, exampleFile);
if (!existsSync(examplePath)) {
console.warn(`setup-env: ${exampleFile} not found, skipping ${envFile}`);
return false;
}
if (!existsSync(envPath)) {
copyFileSync(examplePath, envPath);
console.log(`setup-env: created ${envFile} from ${exampleFile}`);
}
config({ path: envPath });
const missing = getExampleKeys(exampleFile).filter((k) => !(k in process.env));
if (missing.length > 0) {
console.error(
`setup-env: ${envFile} is missing keys from ${exampleFile}:\n` +
missing.map((k) => ` ${k}`).join("\n") +
"\n Add them manually or delete your local file to re-copy from the example.",
);
return true;
}
return false;
}
let failed = false;
failed = ensureEnvFile(".env", "config/.env.example") || failed;
if (isDesktop) {
failed = ensureEnvFile(".env.desktop", "config/.env.desktop.example") || failed;
}
if (isSaas) {
failed = ensureEnvFile(".env.saas", "config/.env.saas.example") || failed;
}
// Warn about any VITE_ vars set in the environment that aren't listed in any example file.
const allExampleKeys = new Set([
...getExampleKeys("config/.env.example"),
...getExampleKeys("config/.env.desktop.example"),
...getExampleKeys("config/.env.saas.example"),
]);
const unknownViteVars = Object.keys(process.env).filter((k) => k.startsWith("VITE_") && !allExampleKeys.has(k));
if (unknownViteVars.length > 0) {
console.warn(
"setup-env: the following VITE_ vars are set but not listed in any example file:\n" +
unknownViteVars.map((k) => ` ${k}`).join("\n") +
"\n Add them to the appropriate config/.env.*.example file if they are required.",
);
}
if (failed) process.exit(1);