Skitscript Interpreter (NodeJS)

A Skitscript document interpreter targeting NodeJS.

Installation

Dependencies

This is a NPM package. It targets NodeJS 16.11.1 or newer on the following operating systems:

• Ubuntu 22.04
• Ubuntu 20.04
• macOS 13 (Ventura)
• macOS 12 (Monterey)
• macOS 11 (Big Sur)
• Windows Server 2022
• Windows Server 2019

It is likely also possible to use this package as part of a web browser application through tools such as webpack. This has not been tested, however.

Install as a runtime dependency

If your application uses this as a runtime dependency, install it like any other NPM package:

npm install --save @skitscript/interpreter-nodejs

Additionally install the types package:

npm install --save-dev @skitscript/types-nodejs

Install @skitscript/types-nodejs as a peer dependency

If you are developing a package which includes types from @skitscript/types-nodejs in its public API, additionally install it as a peer dependency so that consumers of your package know to include it as well:

npm install --save-peer @skitscript/types-nodejs

Install as a development dependency

If this is used when building your application and not at runtime, install it as a development dependency:

npm install --save-dev @skitscript/interpreter-nodejs @skitscript/types-nodejs

Usage

Parsing documents

Import the start function, and provide it with a parsed document to receive the information to present to the user:

import { start } from "@skitscript/interpreter-nodejs";

const state = start(parsedDocument);

console.log(state);

{
  "type": "valid",
  "flagsSet": [...],
  "characters": [...],
  "speakers": [...],
  "background": null,
  "line": null,
  "interaction": {...}
}

When they determine how to proceed, import the resume function and provide details regarding what was selected to receive a next piece of information to present to the user:

import { resume } from "@skitscript/interpreter-nodejs";

const nextState = resume(
  parsedDocument,
  previousState,
  previousState.interaction.instructionIndex
);

console.log(nextState);

{
  "type": "valid",
  "flagsSet": [...],
  "characters": [...],
  "speakers": [...],
  "background": null,
  "line": null,
  "interaction": {...}
}