json-config-loader-1-always-provide-defaults
À propos
Cette sous-compétence présente les bonnes pratiques pour un chargement robuste de configurations JSON dans les scripts shell, en mettant l'accent sur les valeurs par défaut sûres et la gestion élégante des échecs. Elle démontre des modèles pour la validation des valeurs obligatoires, le remplacement par des variables d'environnement pour les secrets, et la vérification de la syntaxe JSON. Utilisez-la lors de la construction de systèmes de configuration qui doivent être fiables et maintenables dans différents environnements de déploiement.
Installation rapide
Claude Code
Recommandénpx skills add vamseeachanta/workspace-hub/plugin add https://github.com/vamseeachanta/workspace-hubgit clone https://github.com/vamseeachanta/workspace-hub.git ~/.claude/skills/json-config-loader-1-always-provide-defaultsCopiez et collez cette commande dans Claude Code pour installer cette compétence
Documentation
1. Always Provide Defaults (+4)
1. Always Provide Defaults
value=$(config_get "key" "default_value")
2. Validate Early
config_require "api_key" "database_url" || exit 1
3. Use Environment Overrides for Secrets
# Don't store secrets in files
API_KEY="${API_KEY:-$(config_get 'api_key')}"
4. Validate JSON with jq
if ! jq empty "$file" 2>/dev/null; then
echo "Invalid JSON" >&2
exit 1
fi
5. Handle Missing Files Gracefully
if [[ -f "$config_file" ]]; then
load_config "$config_file"
else
echo "Warning: Config not found, using defaults" >&2
fi
Dépôt GitHub
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