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api:transforms [2016/06/20 17:24] payonel created |
api:transforms [2016/06/20 17:26] payonel [Methods] |
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| The transforms library is set of utilities for working with indexed tables. It provides highly reusable special iterators that are at the core of `text` and `sh` command parsing. | The transforms library is set of utilities for working with indexed tables. It provides highly reusable special iterators that are at the core of `text` and `sh` command parsing. | ||
| - | * ''transforms.sub(tbl, first, last) table'' | + | Methods |
| + | --------------------------- | ||
| + | |||
| + | * ''transforms.sub(tbl: table, first: number, last: number or nil) table'' | ||
| Functions identically to `string.sub`, even supporting negative indexes. Returns a sub table of `tbl` from `first` to `last`. Like `string.sub`, `first` and `last` can be negative indexes, and `last` can be omitted to include "the rest". | Functions identically to `string.sub`, even supporting negative indexes. Returns a sub table of `tbl` from `first` to `last`. Like `string.sub`, `first` and `last` can be negative indexes, and `last` can be omitted to include "the rest". | ||
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| * ''transforms.at'' | * ''transforms.at'' | ||
| + | Contents | ||
| + | ----------- | ||
| + | {{page>api:contents&noheader&noeditbutton&nouser&nofooter}} | ||