@habemus-papadum/config

Shared configuration utilities.

Installation

npm install @habemus-papadum/config

Usage

import {
  mergeConfig,
  createConfig,
  getConfigValue,
  hasConfigValue,
  defaults,
} from "@habemus-papadum/config";

// Merge configurations
const config = mergeConfig(defaults, {
  env: "production",
  api: { url: "https://api.example.com" },
});

// Create immutable config
const frozenConfig = createConfig({ debug: true });

// Access nested values
getConfigValue(config, "api.url"); // "https://api.example.com"

// Check if value exists
hasConfigValue(config, "api.url"); // true

API

mergeConfig(...configs: Config[]): Config

Deep merges multiple configuration objects. Later configs override earlier ones.

createConfig<T>(config: T): Readonly<T>

Creates a frozen (immutable) copy of the configuration.

getConfigValue(config: Config, path: string): unknown

Gets a nested value using dot notation (e.g., "api.url").

hasConfigValue(config: Config, path: string): boolean

Checks if a value exists at the given path.

defaults

Default configuration values:

• env: "development"
• debug: false
• version: "0.0.1"

License

ISC