chore: add script to find packages with structured meta data

lib/node_modules/@stdlib/_tools/scaffold/math-iter-unary/scripts/generate_data.js

@@ -0,0 +1,63 @@
+#!/usr/bin/env node
+
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var resolve = require( 'path' ).resolve;
+var findPkgs = require( '@stdlib/_tools/pkgs/find' ).sync;
+var readJSON = require( '@stdlib/fs/read-json' ).sync;
+
+
+// VARIABLES //
+
+var ROOT_DIR = resolve( __dirname, '..', '..', '..', '..', '..' );
+
+
+// MAIN //
+
+/**
+* Main execution sequence.
+*
+* @private
+*/
+function main() {
+	var pkgPath;
+	var pkgJson;
+	var pkgs;
+	var i;
+
+	pkgs = findPkgs({
+		'dir': ROOT_DIR,
+		'pattern': '**/math/base/special/*/package.json'
+	});
+
+	for ( i = 0; i < pkgs.length; i++ ) {
+		pkgPath = resolve( ROOT_DIR, pkgs[i] );
+		pkgJson = readJSON( pkgPath + '/package.json' );
+
+		if ( pkgJson && pkgJson.__stdlib__ && pkgJson.__stdlib__.scaffold ) { // eslint-disable-line no-underscore-dangle
+			console.log( pkgs[i] ); // eslint-disable-line no-console
+		}
+	}
+}
+
+main();