Auto-generated commit

Author: stdlib-bot

.github/.keepalive

@@ -24,6 +24,7 @@ var hasOwnProp = require( '@stdlib/assert-has-own-property' );
 var isInteger = require( '@stdlib/assert-is-integer' );
 var isString = require( '@stdlib/assert-is-string' ).isPrimitive;
 var isObject = require( '@stdlib/assert-is-object' );
+var format = require( '@stdlib/string-format' );
 var floor = require( '@stdlib/math-base-special-floor' );
 var round = require( '@stdlib/math-base-special-round' );
 var ceil = require( '@stdlib/math-base-special-ceil' );
@@ -54,7 +55,7 @@ function validDate( value, name ) {
 	if ( type === 'string' ) {
 		value = Date.parse( value );
 		if ( value !== value ) {
-			throw new Error( 'invalid argument. Unable to parse ' + name.toLowerCase() + ' date.' );
+			throw new Error( format( 'invalid argument. Unable to parse %s date.', name.toLowerCase() ) );
 		}
 		value = new Date( value );
 	}
@@ -144,14 +145,14 @@ function datespace( start, stop, length, options ) {
 		}
 		if ( flg ) {
 			if ( !isObject( opts ) ) {
-				throw new TypeError( 'invalid argument. Options argument must be an object. Value: `' + opts + '`.' );
+				throw new TypeError( format( 'invalid argument. Options argument must be an object. Value: `%s`.', opts ) );
 			}
 			if ( hasOwnProp( opts, 'round' ) ) {
 				if ( !isString( opts.round ) ) {
-					throw new TypeError( 'invalid option. `round` option must be a string.' );
+					throw new TypeError( format( 'invalid option. `%s` option must be a string. Option: `%s`.', 'round', opts.round ) );
 				}
 				if ( rounders.indexOf( opts.round ) === -1 ) {
-					throw new Error( 'invalid input option. `round` option must be one of [' + rounders.join( ',' ) + '].' );
+					throw new Error( format( 'invalid option. `%s` option must be one of [%s].', 'round', rounders.join( ',' ) ) );
 				}
 			}
 		}
@@ -163,8 +164,8 @@ function datespace( start, stop, length, options ) {
 	case 'ceil':
 		fcn = ceil;
 		break;
-	default:
 	case 'floor':
+	default:
 		fcn = floor;
 		break;
 	}

lib/main.js

@@ -43,7 +43,8 @@
     "@stdlib/assert-is-string": "^0.0.x",
     "@stdlib/math-base-special-ceil": "^0.0.x",
     "@stdlib/math-base-special-floor": "^0.0.x",
-    "@stdlib/math-base-special-round": "^0.0.x"
+    "@stdlib/math-base-special-round": "^0.0.x",
+    "@stdlib/string-format": "^0.0.x"
   },
   "devDependencies": {
     "@stdlib/assert-is-array": "^0.0.x",