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Diffstat (limited to 'docs/src/reference/scripting.md')
| -rw-r--r-- | docs/src/reference/scripting.md | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/docs/src/reference/scripting.md b/docs/src/reference/scripting.md index 7d40f256..d125bf5b 100644 --- a/docs/src/reference/scripting.md +++ b/docs/src/reference/scripting.md @@ -81,7 +81,8 @@ It explains #name. Sum is #add(2, 3). ``` -Let bindings can be used to destructure arrays and dictionaries. +Let bindings can also be used to destructure [arrays]($type/array) and +[dictionaries]($type/dictionary). ```example #let (x, y) = (1, 2) @@ -92,10 +93,11 @@ The first element is #a. The last element is #b. #let books = ( - "Shakespeare": "Hamlet", - "Homer": "The Odyssey", - "Austen": "Persuasion", + Shakespeare: "Hamlet", + Homer: "The Odyssey", + Austen: "Persuasion", ) + #let (Austen,) = books Austen wrote #Austen. @@ -104,14 +106,13 @@ Homer wrote #h. #let (Homer, ..other) = books #for (author, title) in other [ - #author wrote #title, + #author wrote #title. ] ``` -Note that the underscore `_` is the only identifier that can -be used multiple times in the same assignment. +You can use the underscore to discard elements in a destructuring pattern: -``` +```example #let (_, y, _) = (1, 2, 3) The y coordinate is #y. ``` |