[ARROW-2777] [JS] Friendlier onboarding readme

• 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/19159
• Assignee: Leo Meyerovich
• Reporter: Leo Meyerovich
• Created: 02/Jul/18 00:54
• Updated: 11/Jan/23 07:23
• Resolved: 25/Jul/18 18:03

Description

Based on some recent community feedback, add to JS onboarding:

– Example of loading native JS values

– Pointer to Slack

-- Links to tutorials and docs

– Ideally.. tutorial of loading -> map/filter/reduce -> emitting... but more core methods seem needed first.

Issue Links

• links to: GitHub Pull Request #2200