Reduce build size

[monarchwadia]

On NPM, build size shows 2.48 mb

Figure out why this is & slim it down to under 30kb or less if possible

[CoderDill]

I've been exploring the build size issue related to the Ragged project, and here's what I've discovered:

The bulk of the build size is due to the openai package, which includes numerous internal dependencies and substantial code. A detailed examination using the source-map-explorer tool revealed that components such as core and streaming within the openai package are the primary contributors to the size.

Here's what I found:

• Enabling Minification: By changing the minify setting from false to true in the esbuild configuration within the build.mjs file, we reduced the build size significantly — from about 240kb to approximately 85kb. However, it's important to note that enabling minification can sometimes lead to harder debugging and slightly longer build times due to the compression process.
• Heaviest Components: The core and streaming modules of the openai package are the largest contributors to the size.
• Potential Solutions: To reduce the build size further, we might need to consider simplifying these components or exploring lighter alternatives to replace them. Additionally, implementing techniques like code splitting and tree shaking could help optimize the build by only including the necessary parts of the code.

Regarding issue #4:

• Custom EventEmitter Test: Testing a custom EventEmitter to replace rxjs resulted in a modest 8kb reduction. Whether to switch depends on weighing this slight size advantage against the familiarity and robustness of rxjs.

Getting the build size down to under 30kb could be challenging without compromising some functionality or finding alternative, lighter libraries.

[monarchwadia]

Great find @CoderDill ! Would you be interested in creating a PR for this?

[monarchwadia]

@CoderDill 's addition reduced the size to 70kb. I've also removed openai and rxjs as dependencies in build.mjs.... altogether, the main build size is <8kb now, and npm will report 21kb probably because of the accompanying d.ts files

Thanks again @CoderDill !