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Typo: `foldl` instead of `foldr` in the documentation #788

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sbarzowski opened this issue Apr 1, 2020 · 1 comment

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documentation

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sbarzowski commented Apr 1, 2020

It should be "Classic foldr" function.

We should also provide examples when we're at it.

sbarzowski added the documentation label

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sbarzowski commented Apr 1, 2020

Some examples:

[
  std.foldl(function(x, y) x + y, ["a", "b", "c"], "I"),
  std.foldr(function(x, y) x + y, ["a", "b", "c"], "I"),
  std.foldl(function(x, y) 'f(' + x + ',' + y + ')', [1, 2, 3], "init"),
  std.foldr(function(x, y) 'f(' + x + ',' + y + ')', [1, 2, 3], "init"),
 ]

results in:

[
  "Iabc",
  "abcI",
  "f(f(f(init,1),2),3)",
  "f(1,f(2,f(3,init)))"
]

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