markdown-code-example-inserter/dist/package-parsing/parse-package-json.js

Syncs code examples with markdown documentation.

import { existsSync } from 'node:fs';
import { readFile } from 'node:fs/promises';
import { join, resolve } from 'node:path';
export async function readPackageDetails(packageDir, overridePackageJson) {
    const packageJson = overridePackageJson || (await findAndReadPackageJson(packageDir));
    if (!packageJson) {
        return {
            mainPath: undefined,
            packageName: undefined,
        };
    }
    const packageName = packageJson.name;
    const mainPath = packageJson.main ? resolve(join(packageDir, packageJson.main)) : undefined;
    return {
        packageName,
        mainPath,
    };
}
async function findAndReadPackageJson(packageDir) {
    const packageJsonPath = join(packageDir, 'package.json');
    if (!existsSync(packageJsonPath)) {
        return undefined;
    }
    const rawPackageJsonContents = await readFile(packageJsonPath);
    return JSON.parse(rawPackageJsonContents.toString());
}