Move functions to parent scope and do not throw

Planeshifter · Planeshifter · commit b2a6ac546028 · 2021-07-09T17:53:07.000-04:00
diff --git a/lib/node_modules/@stdlib/namespace/bin/cli b/lib/node_modules/@stdlib/namespace/bin/cli
@@ -34,19 +34,74 @@ var namespace = require( './../lib' );
 var FIELDS = [ 'alias', 'path', 'type', 'related' ];
 
 
+// FUNCTIONS //
+
+/**
+* Prints data as newline-delimited JSON (ndjson).
+*
+* @private
+* @param {ObjectArray} data - data to print
+*/
+function ndjson( data ) {
+	var i;
+
+	for ( i = 0; i < data.length; i++ ) {
+		console.log( JSON.stringify( data[i] ) );
+	}
+}
+
+/**
+* Prints data as lines of comma-separated values (CSV).
+*
+* @private
+* @param {ObjectArray} data - data to print
+* @param {StringArray} fields - output fields
+*/
+function csv( data, fields ) {
+	var line;
+	var f;
+	var i;
+	var j;
+	var n;
+	var m;
+
+	n = fields.length;
+	m = n - 1;
+	line = '';
+	for ( j = 0; j < n; j++ ) {
+		line += '"' + fields[ j ] + '"';
+		if ( j < m ) {
+			line += ',';
+		}
+	}
+	console.log( line );
+	for ( i = 0; i < data.length; i++ ) {
+		line = '';
+		for ( j = 0; j < n; j++ ) {
+			f = fields[ j ];
+			line += '"' + data[ i ][ f ] + '"';
+			if ( j < m ) {
+				line += ',';
+			}
+		}
+		console.log( line );
+	}
+}
+
+
 // MAIN //
 
 /**
 * Main execution sequence.
 *
 * @private
-* @throws {Error} unrecognized/unsupported field
 * @returns {void}
 */
 function main() {
 	var fields;
 	var flags;
 	var cli;
+	var err;
 	var i;
 
 	// Create a command-line interface:
@@ -67,64 +122,13 @@ function main() {
 		fields = flags.fields.split( ',' );
 		for ( i = 0; i < fields.length; i++ ) {
 			if ( indexOf( FIELDS, fields[ i ] ) === -1 ) {
-				throw new Error( 'invalid option. Unrecognized/unsupported field. Option: `' + fields[ i ] + '`.' );
+				err = new Error( 'invalid option. Unrecognized/unsupported field. Option: `' + fields[ i ] + '`.' );
+				return cli.error( err );
 			}
 		}
 		return csv( namespace(), fields );
 	}
 	ndjson( namespace() );
-
-	/**
-	* Prints data as newline-delimited JSON (ndjson).
-	*
-	* @private
-	* @param {ObjectArray} data - data to print
-	*/
-	function ndjson( data ) {
-		var i;
-
-		for ( i = 0; i < data.length; i++ ) {
-			console.log( JSON.stringify( data[i] ) );
-		}
-	}
-
-	/**
-	* Prints data as lines of comma-separated values (CSV).
-	*
-	* @private
-	* @param {ObjectArray} data - data to print
-	* @param {StringArray} fields - output fields
-	*/
-	function csv( data, fields ) {
-		var line;
-		var f;
-		var i;
-		var j;
-		var n;
-		var m;
-
-		n = fields.length;
-		m = n - 1;
-		line = '';
-		for ( j = 0; j < n; j++ ) {
-			line += '"' + fields[ j ] + '"';
-			if ( j < m ) {
-				line += ',';
-			}
-		}
-		console.log( line );
-		for ( i = 0; i < data.length; i++ ) {
-			line = '';
-			for ( j = 0; j < n; j++ ) {
-				f = fields[ j ];
-				line += '"' + data[ i ][ f ] + '"';
-				if ( j < m ) {
-					line += ',';
-				}
-			}
-			console.log( line );
-		}
-	}
 }
 
 main();
