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hugolib: Add Reset method to delete key from Scratch

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cmal 2018-03-17 00:13:23 +01:00 committed by Bjørn Erik Pedersen
parent 63a131664d
commit 7b71da1f8d
1 changed files with 6 additions and 0 deletions
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content/functions/scratch.md
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@ -32,6 +32,7 @@ See [this Go issue](https://github.com/golang/go/issues/10608) for the main moti
* `Get` returns the `value` for the `key` given. * `Get` returns the `value` for the `key` given.
* `SetInMap` takes a `key`, `mapKey` and `value` * `SetInMap` takes a `key`, `mapKey` and `value`
* `GetSortedMapValues` returns array of values from `key` sorted by `mapKey` * `GetSortedMapValues` returns array of values from `key` sorted by `mapKey`
* `Delete` takes a `key` to remove
`Set` and `SetInMap` can store values of any type. `Set` and `SetInMap` can store values of any type.
@ -69,6 +70,11 @@ The usage is best illustrated with some samples:
{{ $.Scratch.SetInMap "a3" "c" "CC" }} {{ $.Scratch.SetInMap "a3" "c" "CC" }}
{{ $.Scratch.SetInMap "a3" "b" "BB" }} {{ $.Scratch.SetInMap "a3" "b" "BB" }}
{{ $.Scratch.GetSortedMapValues "a3" }} {{/* => []interface {}{"AA", "BB", "CC"} */}} {{ $.Scratch.GetSortedMapValues "a3" }} {{/* => []interface {}{"AA", "BB", "CC"} */}}
{{ $.Scratch.Add "a" 1 }}
{{ $.Scratch.Delete "a" }}
{{ $.Scratch.Add "a" 2 }}
{{ $.Scratch.Get "a" }} {{/* => 2 */}}
``` ```
{{% note %}} {{% note %}}