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Create Map: 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

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This document was generated from builtins/core/arraytools/map_doc.yaml.