tasks/favicons.js
function(args) {
            args.unshift("convert");
            var ret = execute(args.join(" "));
            if (ret.code === 127) {
                return grunt.warn(
                    'You need to have ImageMagick installed in your PATH for this task to work.'
                );
            }
        }
function(args) {
            args.unshift("convert");
            var ret = execute(args.join(" "));
            if (ret.code === 127) {
                return grunt.warn(
                    'You need to have ImageMagick installed in your PATH for this task to work.'
                );
            }
        }
function ( args ) { args . unshift ( "convert" ) ; var ret = execute ( args . join ( " " ) ) ; if ( ret . code === 127 ) { return grunt . warn ( 'You need to have ImageMagick installed in your PATH for this task to work.' ) ; } }
Convert image with imagemagick
Convert image with imagemagick