format-prompt!  

A utility to format prompts for a cleaner presentation and optimal token usage. Removes unused spaces and line breaks, and supports template literals.


Installation

``bash


Using npm

npm install format-prompt

Using bun

bun add format-prompt

Using JSR (recommended for Deno)

deno add jsr:@hckhanh/format-prompt
`

Usage

It can convert a prompt from:

`



You are a security guard that analyze the given email for spam/scam/toxicity/business relevance:



Score each category and provide recommendation. Focus on:
* Spam: unsolicited bulk/promotional content
* Scam: phishing, fraud, identity theft attempts
* Toxicity: hate speech, threats, harassment
* Business relevance: legitimate business inquiries, job opportunities
* Suspicious patterns: urgent language, poor grammar, suspicious URLs, sensitive info requests
* Advertisement: explicit promotional content, product/service offers, marketing campaigns

If you are not sure about any links, emails or any information, use tools.

${encode({ demo: 1, array: [1, 2, 3], nested: { a: 'b' } })}

If you are not sure about any links, emails or any information, use tools.


${encode({ demo: 1, array: [1, 2, 3], nested: { a: 'b' } })}






`

into this:

`
You are a security guard that analyze the given email for spam/scam/toxicity/business relevance:

Score each category and provide recommendation. Focus on:
* Spam: unsolicited bulk/promotional content
* Scam: phishing, fraud, identity theft attempts
* Toxicity: hate speech, threats, harassment
* Business relevance: legitimate business inquiries, job opportunities
* Suspicious patterns: urgent language, poor grammar, suspicious URLs, sensitive info requests
* Advertisement: explicit promotional content, product/service offers, marketing campaigns

If you are not sure about any links, emails or any information, use tools.

demo: 1
array[3]: 1,2,3
nested:
a: b

If you are not sure about any links, emails or any information, use tools.

demo: 1
array[3]: 1,2,3
nested:
a: b
``

It will allow you to have a prettier prompt in your code without worrying about extra spaces or line breaks affecting the prompt quality.

!prompt-call.png