Function getLocalModuleHash

src/javascript/module.ts:93–119

(root: string, path: string, getHash?: (p: string) => string)

 * version of an imported npm package changes.
 */
export async function getLocalModuleHash(root: string, path: string, getHash?: (p: string) => string): Promise<string> {
  const hash = getModuleHashInternal(root, path, getHash);
  const info = getModuleInfo(root, path);
  if (info) {
    const globalPaths = new Set<string>();
    for (const i of [...info.globalStaticImports, ...info.globalDynamicImports]) {
      if (builtins.has(i) || i.startsWith("observablehq:")) {
        hash.update(`${resolveBuiltin(i)}?version=${process.env.npm_package_version}`); // change hash when Framework changes
      } else if (i.startsWith("npm:")) {
        globalPaths.add(await resolveNpmImport(root, i.slice("npm:".length)));
      } else if (i.startsWith("jsr:")) {
        globalPaths.add(await resolveJsrImport(root, i.slice("jsr:".length)));
      } else if (!/^\w+:/.test(i)) {
        globalPaths.add(await resolveNodeImport(root, i));
      }
    }
    for (const p of globalPaths) {
      hash.update(p);
      for (const i of await parseImports(join(root, ".observablehq", "cache"), p)) {
        if (i.type === "local") {
          globalPaths.add(resolvePath(p, i.name));
        }
      }
    }
  }
  return hash.digest("hex");
}

/**
 * Returns the information for the module at the specified path within the