Medplum

// SPDX-FileCopyrightText: Copyright Orangebot, Inc. and Medplum contributors // SPDX-License-Identifier: Apache-2.0 import { readFileSync } from 'fs'; import { existsSync } from 'node:fs'; import { dirname, resolve } from 'node:path'; import { fileURLToPath } from 'node:url'; export function readJson(filename: string): any { const filenamePath = resolve(getDataDir(), filename); return JSON.parse(readFileSync(filenamePath, 'utf8')); } let cachedDataDir: string | undefined = undefined; export function getDataDir(): string { if (cachedDataDir) { return cachedDataDir; } const currentDir = getCurrentDir(); // Need to handle the following cases: // v4 and earlier: `index.js` in `dist/`, data in `dist/fhir/` // v5.0.0: data in `index.js` in `dist/cjs/` and `dist/esm/`, data in `/dist/cjs/fhir/` and `/dist/esm/fhir/` // v5.0.1 and after: `index.js` in `dist/cjs/` and `dist/esm/`, data back in `/dist/fhir/` const relativePaths = ['./', '../', './cjs/', './esm/']; for (const relativePath of relativePaths) { const fullPath = resolve(currentDir, relativePath); const fhirPath = resolve(fullPath, 'fhir'); if (existsSync(fhirPath)) { cachedDataDir = fullPath; return fullPath; } } throw new Error('No data directory found'); } function getCurrentDir(): string { if (typeof __dirname !== 'undefined') { return resolve(__dirname); } else if (import.meta.url) { return resolve(dirname(fileURLToPath(import.meta.url))); } else { throw new Error('No data directory found'); } } /** * The list of all known search parameter definition bundle file paths relative to the * `@medplum/definitions` package. Typically used in conjunction with `readJson`. */ export const SEARCH_PARAMETER_BUNDLE_FILES = [ 'fhir/r4/search-parameters.json', 'fhir/r4/search-parameters-medplum.json', 'fhir/r4/search-parameters-uscore.json', ];