[ARROW-2767] [JS] Add generic to Table for column names

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: JS-0.4.0
• Component/s: JavaScript
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/19151
• Assignee: Brian Hulette
• Reporter: Brian Hulette
• Created: 30/Jun/18 00:21
• Updated: 11/Jan/23 07:23
• Resolved: 26/Oct/18 10:35

Description

Requested by domoritz
Something like:

class Table<ColName extends string = string> {
    ...
    getColumn(name: ColName): Vector<any> {
    }
    ...
}

It would be even better if we could find a way to map the column names to the actual vector data types, but one thing at a time.

Issue Links

• links to: GitHub Pull Request #2256