Write less code for functions returning single line expression
//people.map(function(person) { return person.fullName(); })
people.map(f.y('person => person.fullName()'))
//movies.sort(function(m1, m2) { return m1.rating - m2.rating'; }
movies.sort(f.y('(m1, m2) => m1.rating - m2.rating'))
//books.map(function(book) { return book.title; })
books.map(f.x('title'))
//movies.filter(function(movie) { return !movie.watched; })
movies.filter(f.x('!watched'))
//people.map(function(person) { return person.fullName(); })
people.map(f.x('fullName()'))
//movies.filter(function(movie) { return !movie.isGood(); })
movies.filter(f.x('!isGood()'))
f(5) //function() { return 5; }
f() //function() { }
Lambda Alternate (uses new Function syntax)
//people.map(function(person) { return person.fullName(); })
people.map(f.n('person', 'person.fullName()'))
//movies.sort(function(m1, m2) { return m1.rating - m2.rating'; }
movies.sort(f.n('m1', 'm2', 'm1.rating - m2.rating')
npm install
gulp