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Added lume.isarray() to README

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rxi 2016-02-21 16:43:18 +00:00
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commit 59f90934aa
1 changed files with 8 additions and 2 deletions
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@ -74,6 +74,13 @@ lume.weightedchoice({ ["cat"] = 10, ["dog"] = 5, ["frog"] = 0 })
-- Returns either "cat" or "dog" with "cat" being twice as likely to be chosen. -- Returns either "cat" or "dog" with "cat" being twice as likely to be chosen.
``` ```
### lume.isarray(x)
Returns `true` if `x` is an array -- the value is assumed to be an array if it
is a table which contains a value at the index `1`. This function is used
internally and can be overridden if you wish to use a different method to detect
arrays.
### lume.push(t, ...) ### lume.push(t, ...)
Pushes all the given values to the end of the table `t` and returns the pushed Pushes all the given values to the end of the table `t` and returns the pushed
values. Nil values are ignored. values. Nil values are ignored.
@ -168,7 +175,7 @@ lume.reduce({1, 2, 3}, function(a, b) return a + b end) -- Returns 6
``` ```
### lume.set(t) ### lume.set(t)
Returns a copy of the `t` array with all the duplicate values removed. Returns a copy of the `t` array with all the duplicate values removed.
```lua ```lua
lume.set({2, 1, 2, "cat", "cat"}) -- Returns {1, 2, "cat"} lume.set({2, 1, 2, "cat", "cat"}) -- Returns {1, 2, "cat"}
``` ```
@ -488,4 +495,3 @@ lume.count(t, { age = 10 }) -- returns 2
This library is free software; you can redistribute it and/or modify it under This library is free software; you can redistribute it and/or modify it under
the terms of the MIT license. See [LICENSE](LICENSE) for details. the terms of the MIT license. See [LICENSE](LICENSE) for details.