---
title: "Discussion on \"Why Unit Conversion Is Harder Than a Lookup Table in JS\" | Hashnode"
description: "Discussion on \"Why Unit Conversion Is Harder Than a Lookup Table in JS\". A converter is a parser, an affine transform, and a labelling problem — the lookup table is the easy part."
url: "https://hashnode.com/posts/why-unit-conversion-is-harder-than-a-lookup-table-in-js/6aee93cd492dc2beec582f44"
---

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Discussion

# [Why Unit Conversion Is Harder Than a Lookup Table in JS](https://toolkitloop.hashnode.dev/why-unit-conversion-is-harder-than-a-lookup-table-in-js?utm_source=hashnode&utm_medium=feed)

A converter is a parser, an affine transform, and a labelling problem — the lookup table is the easy part.

5d ago · 6 min read · toolkitloop.hashnode.dev  
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## Written by

[bowen Tse](https://hashnode.com/@bowentse)

@bowentse

  
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Founder of ToolkitLoop (toolkitloop.com) — 30 free online tools that run 100% in your browser. No sign-ups, no uploads, private by design.

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