Factorio Calculator Algorithm 
Project history
This is the repository for the Factorio Calculator algorithm. It is a core algorithm to create a tool for calculating resource requirements and production ratios in the game Factorio. The package contains pure javascript implementation of algorithm and not a UI part.
The algorithm is developed by Kirk McDonald as part of Factorio Calculator project. The code is forked from the original Factorio Calculator repository.
The following changes are made to the original code:
- removed the code related to the DOM document manipulation and html code.
- Avoid usage of global variables originally defined in settings.js and keeping them inside the FactorySpec object.
- refactored item class to keep the recipes and uses names instead of objects, avoiding the graph structure and making it serializable.
- Enforced basic linter rules for modern javascript
- Packaged and published npm package.
Usage of the package
In order to add the library in your npm project simply type:
npm install --save @kgrech/factorio-calculator-core
Please see example of minimal usage of the package in the example subfolder.
Available APIs
- FactorySpec
- Item
- Module
- Rational
- RationalFromFloat
- Recipe
- Solver
- alignCount
- alignPower
- alignRate
- displayCount
- displayRate
- formatName
- getRateAndFactories
- getRate
- getFactories
- getBelts
- getCategorizedFactories
- getFuel
- getFuelUsers
- getGroups
- getItemGroups
- getItemRates
- getModules
- getRecipeGraph
- getSprites
- one
- pipeLength
- pipeThroughput
- zero
- gameDataVanilla110
- gameDataVanilla110Expensive
- gameDataVanilla100
- gameDataVanilla100Expensive
npmjs.com package page
See @kgrech/factorio-calculator-core package page.