paperclip/packages/paperclip-runner/scripts/generate-protocol-schema-mo...

71 lines
2.0 KiB
JavaScript

import { mkdir, readFile, writeFile } from "node:fs/promises";
import { dirname, resolve } from "node:path";
import { fileURLToPath } from "node:url";
const packageRoot = resolve(dirname(fileURLToPath(import.meta.url)), "..");
const schemaDirectory = resolve(packageRoot, "protocol/schemas");
const outputPath = resolve(
packageRoot,
"src/protocol/generated/schema-bundle.ts",
);
const schemaNames = [
"identity",
"capabilities",
"command",
"provider-descriptor",
"provider-event",
"workspace-diff",
"workspace-file-reference",
"semantic-tool",
"usage",
"stop-reason",
"terminal",
"question-set",
"question-response",
"question-adapter-fixture",
"request",
"result",
"event",
"fixture",
];
const schemas = await Promise.all(
schemaNames.map(async (name) => ({
name,
value: JSON.parse(
await readFile(resolve(schemaDirectory, `${name}.schema.json`), "utf8"),
),
})),
);
const identifier = (name) =>
name.replace(/-([a-z])/g, (_match, letter) => letter.toUpperCase());
const declarations = schemas
.map(
({ name, value }) =>
`export const ${identifier(name)}Schema = ${JSON.stringify(value, null, 2)} as const;`,
)
.join("\n\n");
const bundle = schemaNames
.map((name) => ` ${JSON.stringify(name)}: ${identifier(name)}Schema,`)
.join("\n");
const generated = `// Generated by scripts/generate-protocol-schema-module.mjs. Do not edit.\n\n${declarations}\n\nexport const prpSchemaBundle = {\n${bundle}\n} as const;\n`;
if (process.argv.includes("--check")) {
const current = await readFile(outputPath, "utf8").catch(() => "");
if (current !== generated) {
process.stderr.write(
"Generated PRP schema module is stale. Run pnpm generate:protocol-types.\n",
);
process.exitCode = 1;
} else {
process.stdout.write(
"Generated PRP schema module matches the JSON Schema sources.\n",
);
}
} else {
await mkdir(dirname(outputPath), { recursive: true });
await writeFile(outputPath, generated);
process.stdout.write("Generated PRP schema module.\n");
}