ugly hack to suppress too verbose grunt-newer

quiet-grunt-newer

module.exports = function(grunt) {
    // https://github.com/tschaub/grunt-newer/issues/52
    // https://github.com/gruntjs/grunt/issues/895
    var origLogHeader = grunt.log.header;
    grunt.log.header = function(msg) {
        if (!/newer(-postrun)?:/.test(msg)) {
            origLogHeader.apply(this, arguments);
        }
    };
    
    // ...
};

My slightly improved version -

// Remove grunt-newer spam
var origLogHeader = grunt.log.header,
        origLogWriteln = grunt.log.writeln;

grunt.log.header = function(msg) {
    if (/^Running "newer(-postrun)?:/.test(msg)) {
        grunt.verbose.header.apply(grunt.verbose, arguments);
    } else {
        origLogHeader.apply(this, arguments);
    }
    return this;
};
grunt.log.writeln = function(msg) {
    if (/^No newer files to process./.test(msg)) {
        grunt.verbose.writeln.apply(grunt.verbose, arguments);
    } else {
        origLogWriteln.apply(this, arguments);
    }
    return this;
};

Occasionally there is chaining which needs return this, plus I might want to sometimes see the spam, so moved it into --verbose ;-)

This will remove it from the 'time-grunt' output as well

if (prevTaskName && prevTaskName !== name && prevTaskName.indexOf('newer') < 0)

if (prevTaskName && prevTaskName.indexOf('newer') < 0) {