Hellodash World

gistfile1.txt

// 'Hello, World!" with only lodash

// Either `var _ = require('lodash')`, OR
// Go to https://lodash.com/docs/4.17.15, open the dev console, copy, paste and execute the below code

_.each(
	_.uniqBy(_.flatMap(
		_.merge(_.groupBy(_.keys(_), _.head), _.groupBy(_.keys(_), _.last)),
		_.rearg(_.over(_.identity, _.toUpper), _.toInteger(_.stubTrue()))
	)),
	_.flow(
		_.over(_.stubObject, _.identity, _.constant),
		_.spread(_.set),
		_.bind(_.mixin, _)
	)
)

_.mixin(_.set(
	_.stubObject,
	_.join(_.concat(_.l(), _.o(), _.S(), _.t(), _.r(), _.i(), _.n(), _.g()), _.stubString()),
	_.flow(
		_.concat,
		_.partial(
			_.map,
			_,
			_.cond(_.chunk(_.concat(
				_.isFunction, _.unary(_.attempt), _.isString, _.identity
			), _.add(_.stubTrue(), _.stubTrue())))
		),
		_.partial(_.join, _, _.stubString())
	)
))

_.mixin(_.set(
	_.stubObject,
	_.loString(_.m, _.i, _.x, _.l, _.o),
	_.flow(
		_.concat,
		_.over(
			_.flow(_.initial, _.spread(_.loString)),
			_.last
		),
		_.spread(_.partial(_.set, _.stubObject())),
		_.bind(_.mixin, _)
	)
))

_.mixlo(
	_.c, _.o, _.n, _.s, _.t, _.r, _.u, _.c, _.t, _.o, _.r,
	_.property(_.loString(_.c, _.o, _.n, _.s, _.t, _.r, _.u, _.c, _.t, _.o, _.r))
)

_.mixlo(
	_.f, _.r, _.o, _.m, _.C, _.h, _.a, _.r, _.C, _.o, _.d, _.e,
	_.partial(
		_.invoke,
		_.constructor(_.stubString()),
		_.loString(_.f, _.r, _.o, _.m, _.C, _.h, _.a, _.r, _.C, _.o, _.d, _.e)
	)
)

_.mixlo(
	_.s, _.e, _.t, _.N, _.e, _.w, _.W, _.i, _.t, _.h,
	_.flow(
		_.over(
			_.stubObject,
			_.unary(_.partial(_.join, _, _.stubString())),
			_.nthArg(_.toInteger(_.stubTrue()))
		),
		_.spread(_.set)
	)
)

_.mixlo(
	_.s, _.e, _.t, _.N, _.e, _.w, _.W, _.i, _.t, _.h, _.L, _.o,
	_.flow(
		_.concat,
		_.over(_.flow(_.initial, _.spread(_.loString)), _.last),
		_.spread(_.setNewWith)
	)
)

_.each(
	_.concat(
		_.setNewWithLo(_.z, _.e, _.r, _.o, _.add()),
		_.setNewWithLo(_.o, _.n, _.e, _.toInteger(_.stubTrue())),
		_.setNewWithLo(_.t, _.w, _.o, _.add(_.stubTrue(), _.stubTrue())),
		_.setNewWithLo(_.t, _.h, _.r, _.e, _.e, _.subtract(_.size(_.toString(_.stubTrue())), _.stubTrue())),
		_.setNewWithLo(_.f, _.o, _.u, _.r, _.size(_.toString(_.stubTrue()))),
		_.setNewWithLo(_.f, _.i, _.v, _.e, _.size(_.toString(_.stubFalse()))),
		_.setNewWithLo(_.s, _.i, _.x, _.add(_.size(_.toString(_.stubFalse())), _.stubTrue())),
		_.setNewWithLo(_.s, _.e, _.v, _.e, _.n, _.subtract(_.size(_.head(_.words(_.toString(_.noop)))), _.stubTrue())),
		_.setNewWithLo(_.e, _.i, _.g, _.h, _.t, _.size(_.head(_.words(_.toString(_.noop))))),
		_.setNewWithLo(_.n, _.i, _.n, _.e, _.add(_.size(_.head(_.words(_.toString(_.noop)))), _.stubTrue())),
		_.setNewWithLo(_.t, _.e, _.n, _.toInteger(_.join(_.concat(_.toInteger(_.stubTrue()), _.add()), _.stubString())))
	),
	_.flow(_.partial(_.mapValues, _, _.constant), _.bind(_.mixin, _))
)

_.mixlo(
	_.e, _.x, _.p, _.o, _.n, _.e, _.n, _.t,
	_.cond(_.chunk(_.concat(
		_.overSome(_.partial(_.eq, _.one()), _.flip(_.partial(_.eq, _.zero()))),
		_.one,
		_.stubTrue,
		_.flow(
			_.flip(_.flow(_.over(_.unary(_.range), _.rearg(_.constant, _.one())), _.spread(_.map))),
			_.partial(_.reduce, _, _.multiply, _.one())
		)
	), _.two()))
)

_.mixlo(
	_.m, _.i, _.x, _.C, _.h, _.a, _.r,
	_.flow(
		_.concat,
		_.over(
			_.flow(_.initial, _.spread(_.loString)),
			_.flow(_.last, _.fromCharCode, _.constant)
		),
		_.spread(_.mixlo)
	)
)

_.mixChar(_.c, _.o, _.m, _.m, _.a, _.add(_.exponent(_.six(), _.two()), _.eight()))
_.mixChar(_.s, _.p, _.a, _.c, _.e, _.exponent(_.two(), _.five()))
_.mixChar(_.e, _.x, _.c, _.l, _.a, _.m, _.a, _.t, _.i, _.o, _.n, _.add(_.exponent(_.two(), _.five()), _.one()))
_.mixChar(_.p, _.e, _.r, _.i, _.o, _.d, _.subtract(_.exponent(_.seven(), _.two()), _.three()))

_.mixlo(
	_.l, _.o, _.g,
	_.flow(
		_.mixin,
		_.property(_.loString(_.c, _.o, _.n, _.s, _.o, _.l, _.e, _.period, _.l, _.o, _.g))
	)()
)

_.log(_.loString(_.H, _.e, _.l, _.l, _.o, _.comma, _.space, _.W, _.o, _.r, _.l, _.d, _.exclamation))