TypeScript Project: Technology Color Decision Engine

GENERAL PROJECT

TypeScript Project: Technology Color Decision Engine

Planned

PROJECT 041 — Rendering & Generation
Choose project colors through ordered technology and classification rules.

Project TypeScript Project: Technology Color Decision Engine Preview coming soon

PROJECT 041

TypeScript Project: Technology Color Decision Engine

Concept

Early returns enforce priority across technology, application type, classification, and fallback rules.

Concept

Early returns enforce priority across technology, application type, classification, and fallback rules.

Objective & Explanation

What the project should make visible and why the concept matters.

Learning Target

Objective

Choose project colors through ordered technology and classification rules.

Explanation

Early returns enforce priority across technology, application type, classification, and fallback rules.

Project Plan

Structure, technologies, data boundary, and source connection.

Structure

project/
├── package.json
├── tsconfig.json
├── index.html
├── styles.css
└── src/
    └── app.ts

Technologies

TypeScript
HTML
CSS
JSON

Data Layer

Use a small local object, array, or JSON fixture so the transformation stays visible.

Sandbox Source

src/generator/generate.ts → homeColorClass()

Build Instructions

Build only the focused behavior, then use the visual layer to inspect it.

Setup

Create the standalone project folder and listed files.

Implement

Implement the smallest version that demonstrates the concept.

Run & Inspect

Change one input and observe the visible output change.

Code & Configuration

Starter configuration plus the focused implementation example.

Focused TypeScript

Implement this behavior first, then alter the input.

function colorFor(value: string, classification: string): string {
  const text = value.toLowerCase();

  if (text.includes("typescript")) return "blue";
  if (text.includes("angular")) return "crimson";
  if (text.includes("react")) return "cyan";
  if (classification === "rosetta-stone") return "rose";

  return "purple";
}

Starter Configuration

Keep the project independently buildable.

package.json

{
  "type": "module",
  "scripts": { "build": "tsc" },
  "devDependencies": { "typescript": "^7.0.2" }
}

tsconfig.json

{
  "compilerOptions": {
    "rootDir": "./src",
    "outDir": "./dist",
    "target": "ES2022",
    "module": "ES2022",
    "lib": ["ES2022", "DOM"],
    "strict": true,
    "sourceMap": true
  },
  "include": ["src/**/*.ts"]
}

Expected Visual Result

The output is the proof that the concept is working.

Visible Proof

The browser should visibly demonstrate: choose project colors through ordered technology and classification rules.

Data: JSON