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Add documentation for the OS library

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Inversion 2021-03-27 23:11:47 -07:00 committed by cpunch
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docs/stdlib.md
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@ -52,3 +52,14 @@ Includes functions to do some common algebraic operations.
| math.acos | `(cos<number>)` -> `<number>` | Returns the arc cosine of radian `Rad` | `math.deg(math.acos(-1))` -> `180` |
| math.atan | `(tan<number>)` -> `<number>` | Returns the arc tangent of radian `Rad` | `math.deg(math.atan(1))` -> `45` |
> -> means 'returns'
## OS Library
Includes functions that interact with the operating system.
| Name | Type | Behavior | Example |
| ------------ | ------------------------------------------------ | ------------------------------------------------------------------------ | ------------------------ |
| os.read | `(path<string>)` -> `<string>` or `<nil>` | Returns a file's contents or nil if it doesn't exist/an error occurred | `os.read("path")` -> `Hello, World!`|
| os.time | `()` -> `<number>` | Returns the system time in Epoch format | `os.time()` -> `1.61691e+09` |
| os.system | `(cmd<string>)` -> `<number>` | Runs a system command as if it were a terminal and returns the exit code | `os.system("mkdir test")` -> `0` |
> -> means 'returns'