Create Map: map
Less than 1 minuteBuiltin CommandsStructured Data Management
map
Create Map: Creates a map from two data sources
Description
This takes two parameters - which are code blocks - and combines them to output a key/value map in JSON.
The first block is the key and the second is the value.
Usage
map { code-block } { code-block } -> <stdout>
Examples
» map { tout json (["key 1", "key 2", "key 3"]) } { tout json (["value 1", "value 2", "value 3"]) }
{
"key 1": "value 1",
"key 2": "value 2",
"key 3": "value 3"
}
Synonyms
map
See Also
- Alter Data Structure:
alter
,~>
: Change a value within a structured data-type and pass that change along the pipeline without altering the original source input - Array Append:
append
: Add data to the end of an array - Array Prepend:
prepend
: Add data to the start of an array - Count:
count
: Count items in a map, list or array - Create JSON Array:
ja
: A sophisticated yet simply way to build a JSON array - Create Streamable Array
a
: A sophisticated yet simple way to stream an array or list (mkarray) - Filter By Range:
[ ..Range ]
: Outputs a ranged subset of data from stdin - Get Item Property:
[ Index ]
: Outputs an element from an array, map or table - Get Nested Element:
[[ Element ]]
: Outputs an element from a nested structure - String Split:
jsplit
: Splits stdin into a JSON array based on a regex parameter
This document was generated from builtins/core/arraytools/map_doc.yaml.