Fix tutorial auto-completion

Author: kgryte

lib/node_modules/@stdlib/repl/lib/complete_tutorial.js

@@ -23,12 +23,15 @@
 var logger = require( 'debug' );
 var parse = require( 'acorn-loose' ).parse;
 var startsWith = require( '@stdlib/string/starts-with' );
+var objectKeys = require( '@stdlib/utils/keys' );
 var tutorialAliasArgs = require( './tutorial_alias_args.js' );
+var TUTORIALS = require( './repl_docs.js' ).tutorial;
 
 
 // VARIABLES //
 
 var debug = logger( 'repl:completer:tutorial' );
+var TUTS = objectKeys( TUTORIALS );
 var AOPTS = {
 	'ecmaVersion': 'latest'
 };
@@ -48,7 +51,6 @@ var AOPTS = {
 * @returns {string} value filter
 */
 function complete( out, repl, expression, alias, value ) {
-	var tuts;
 	var args;
 	var ast;
 	var arg;
@@ -72,12 +74,9 @@ function complete( out, repl, expression, alias, value ) {
 	}
 	debug( 'Argument is completable.' );
 
-	debug( 'Fetching list of tutorials...' );
-	tuts = repl._context.tutorial(); // eslint-disable-line no-underscore-dangle
-
 	debug( 'Searching for completion candidates...' );
-	for ( i = 0; i < tuts.length; i++ ) {
-		t = tuts[ i ];
+	for ( i = 0; i < TUTS.length; i++ ) {
+		t = TUTS[ i ];
 		if ( startsWith( t, value ) ) {
 			debug( 'Found a completion: %s', t );
 			out.push( t );