Source: https://tanstack.com/db/latest/docs/reference/functions/extractValue

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On this page

• Function: extractValue()

• Parameters

• expr

• Returns

• Example

extractValue

Copy Markdown

Function: extractValue()
========================

ts

function extractValue(expr): any;


function extractValue(expr): any;

Defined in: packages/db/src/query/expression-helpers.ts:127

Extracts the value from a Value expression. Returns undefined for non-value expressions.

Parameters
---------- ### expr

BasicExpression

The expression to extract from

Returns
-------

any

The extracted value

Example
-------

typescript

const val = extractValue(someExpression)
// Returns: 'electronics'


const val = extractValue(someExpression)
// Returns: 'electronics'

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