openclaw/src/plugins/public-surface-runtime.ts

import fs from "node:fs";
import path from "node:path";
import { resolveBundledPluginsDir } from "./bundled-dir.js";

const PUBLIC_SURFACE_SOURCE_EXTENSIONS = [".ts", ".mts", ".js", ".mjs", ".cts", ".cjs"] as const;

export function resolveBundledPluginPublicSurfacePath(params: {
  rootDir: string;
  dirName: string;
  artifactBasename: string;
  env?: NodeJS.ProcessEnv;
  bundledPluginsDir?: string;
}): string | null {
  const artifactBasename = params.artifactBasename.replace(/^\.\//u, "");
  if (!artifactBasename) {
    return null;
  }

  const explicitBundledPluginsDir =
    params.bundledPluginsDir ?? resolveBundledPluginsDir(params.env ?? process.env);
  if (explicitBundledPluginsDir) {
    const explicitPluginDir = path.resolve(explicitBundledPluginsDir, params.dirName);
    const explicitBuiltCandidate = path.join(explicitPluginDir, artifactBasename);
    if (fs.existsSync(explicitBuiltCandidate)) {
      return explicitBuiltCandidate;
    }

    const sourceBaseName = artifactBasename.replace(/\.js$/u, "");
    for (const ext of PUBLIC_SURFACE_SOURCE_EXTENSIONS) {
      const sourceCandidate = path.join(explicitPluginDir, `${sourceBaseName}${ext}`);
      if (fs.existsSync(sourceCandidate)) {
        return sourceCandidate;
      }
    }
  }

  for (const candidate of [
    path.resolve(params.rootDir, "dist", "extensions", params.dirName, artifactBasename),
    path.resolve(params.rootDir, "dist-runtime", "extensions", params.dirName, artifactBasename),
  ]) {
    if (fs.existsSync(candidate)) {
      return candidate;
    }
  }

  const sourceBaseName = artifactBasename.replace(/\.js$/u, "");
  for (const ext of PUBLIC_SURFACE_SOURCE_EXTENSIONS) {
    const sourceCandidate = path.resolve(
      params.rootDir,
      "extensions",
      params.dirName,
      `${sourceBaseName}${ext}`,
    );
    if (fs.existsSync(sourceCandidate)) {
      return sourceCandidate;
    }
  }

  return null;
}