add method trim

README.md

@@ -675,7 +675,7 @@ Partially supported
 - [ ] transduce
 - [ ] transpose
 - [ ] traverse
-- [ ] trim
+- [x] trim
 - [ ] tryCatch
 - [ ] type
 - [ ] unapply

ramda/__init__.py

@@ -111,6 +111,7 @@
 from .toPairs import toPairs
 from .toPairsIn import toPairsIn
 from .toString import toString
+from .trim import trim
 from .unary import unary
 from .union import union
 from .unionWith import unionWith

ramda/trim.py

@@ -0,0 +1,3 @@
+from .private._curry1 import _curry1
+
+trim = _curry1(lambda s: s.strip())

test/test_trim.py

@@ -0,0 +1,22 @@
+
+import unittest
+
+import ramda as R
+
+"""
+https://github.com/ramda/ramda/blob/master/test/T.js
+"""
+
+test = '\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFFHello, World!\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF'
+
+class TestT(unittest.TestCase):
+  def test_trims_a_string(self):
+    self.assertEqual('xyz', R.trim('   xyz   '))
+
+  def test_does_not_trim_the_zero_width_space(self):
+    self.assertEqual('\u200b', R.trim('\u200b'))
+    self.assertEqual(1, len(R.trim('\u200b')))
+
+
+if __name__ == '__main__':
+  unittest.main()