ReddRadar
Agent skill
cosmiconfig-setup
Set up cosmiconfig for hierarchical configuration loading from multiple sources and formats.
Install this agent skill to your Project
npx add-skill https://github.com/a5c-ai/babysitter/tree/main/library/specializations/cli-mcp-development/skills/cosmiconfig-setup
SKILL.md
Cosmiconfig Setup
Set up cosmiconfig for hierarchical config loading.
Capabilities
- Configure cosmiconfig search paths
- Set up format loaders (JSON, YAML, TOML)
- Create TypeScript config support
- Implement config caching
- Handle config validation
Generated Patterns
import { cosmiconfig, cosmiconfigSync } from 'cosmiconfig';
import { TypeScriptLoader } from 'cosmiconfig-typescript-loader';
const moduleName = 'myapp';
const explorer = cosmiconfig(moduleName, {
searchPlaces: [
'package.json',
`.${moduleName}rc`,
`.${moduleName}rc.json`,
`.${moduleName}rc.yaml`,
`.${moduleName}rc.yml`,
`.${moduleName}rc.js`,
`.${moduleName}rc.ts`,
`.${moduleName}rc.cjs`,
`${moduleName}.config.js`,
`${moduleName}.config.ts`,
`${moduleName}.config.cjs`,
],
loaders: {
'.ts': TypeScriptLoader(),
},
});
export async function loadConfig(searchFrom?: string) {
const result = await explorer.search(searchFrom);
if (!result || result.isEmpty) {
return { config: getDefaultConfig(), filepath: null };
}
return { config: { ...getDefaultConfig(), ...result.config }, filepath: result.filepath };
}
Target Processes
- configuration-management-system
- cli-application-bootstrap
- mcp-server-bootstrap
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