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스크립트 실행을 위한 esm loader 구현 (#1127)
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운영용 스크립트에서 코드 재사용을 위해 `$lib/server` 안에 있는 파일을 import 해올 수 있도록 [esm loader hooks](https://nodejs.org/api/module.html#customization-hooks) 구현함.

이제 `pnpm run:script ./scripts/asdf.ts` 와 같은 식으로 로컬에서 스크립트를 실행할 수 있음
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devunt committed Jan 26, 2024
1 parent b4b7833 commit 71e157e
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Showing 5 changed files with 44 additions and 2 deletions.
1 change: 1 addition & 0 deletions apps/penxle.com/package.json
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Expand Up @@ -15,6 +15,7 @@
"lint:typecheck": "tsc",
"migrate": "doppler run -- prisma migrate dev",
"migrate:new": "doppler run -- prisma migrate dev --create-only",
"run:script": "doppler run -- tsx --import ./scripts/loader/register.js",
"test": "playwright test"
},
"dependencies": {
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37 changes: 37 additions & 0 deletions apps/penxle.com/scripts/loader/hooks.js
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@@ -0,0 +1,37 @@
export const resolve = async (specifier, context, nextResolve) => {
if (specifier.startsWith('$')) {
return {
url: `virtual://${specifier}`,
shortCircuit: true,
};
}

return nextResolve(specifier, context);
};

export const load = (url, context, nextLoad) => {
if (url.startsWith('virtual://')) {
const mod = url.replace(/^virtual:\/\//, '');
let source;

switch (mod) {
case '$env/dynamic/public':
case '$env/dynamic/private':
source = `export const env = process.env;`;
break;
case '$app/environment':
source = `export const building = false; export const dev = true; export const browser = false;`;
break;
default:
throw new Error(`Unknown virtual module: ${mod}`);
}

return {
format: 'module',
source,
shortCircuit: true,
};
}

return nextLoad(url, context);
};
4 changes: 4 additions & 0 deletions apps/penxle.com/scripts/loader/register.js
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@@ -0,0 +1,4 @@
import { register } from 'node:module';

register('./hooks.js', import.meta.url);
process.env.SCRIPTS = 'true';
2 changes: 1 addition & 1 deletion apps/penxle.com/src/lib/server/logging.ts
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Expand Up @@ -2,7 +2,7 @@ import { stack } from '@penxle/lib/environment';
import pino from 'pino';

export const logger = pino({
level: 'trace',
level: process.env.SCRIPTS ? 'error' : 'trace',
base: {
env: stack,
},
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2 changes: 1 addition & 1 deletion apps/penxle.com/svelte.config.js
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Expand Up @@ -24,7 +24,7 @@ export default {
typescript: {
config: (config) => ({
...config,
include: [...config.include, '../pulumi/**/*.ts'],
include: [...config.include, '../pulumi/**/*.ts', '../scripts/**/*.ts'],
}),
},
version: { pollInterval: 60 * 1000 },
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