> ## Documentation Index
> Fetch the complete documentation index at: https://hellocsv.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Common Column Props

All column types share these properties.

## id

**Type:** `string`

**Required:** Yes

**Description:**\
Unique identifier for the column.

***

## type

**Type:** `ColumnType`

**Required:** Yes

**Description:**\
Defines the column type.

***

## label

**Type:** `string`

**Required:** Yes

**Description:**\
Display name for the column.

***

## suggestedMappingKeywords

**Type:** `string[]`

**Required:** No

**Description:**\
Keywords to assist in automatic mapping.

***

## isReadOnly

**Type:** `boolean`

**Required:** No

**Description:**\
Indicates whether the column is editable.

***

## validators

**Type:** `ImporterValidatorDefinition[]`

**Required:** No

**Description:**\
Array of validation rules.

***

## transformers

**Type:** `ImporterTransformerDefinition[]`

**Required:** No

**Description:**\
Array of transformation rules.