{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://your-digital-life.org/schemas/source.schema.json",
  "title": "Your Digital Life calculator source",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "id",
    "order",
    "title",
    "organization",
    "authors",
    "url",
    "publishedDate",
    "sourceTier",
    "sourceType",
    "notes",
    "usedFor",
    "tags"
  ],
  "properties": {
    "id": { "type": "string", "pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$" },
    "order": { "type": "integer", "minimum": 1 },
    "title": { "type": "string", "minLength": 1 },
    "organization": { "type": "string", "minLength": 1 },
    "authors": { "type": "array", "items": { "type": "string", "minLength": 1 } },
    "url": { "type": "string", "format": "uri" },
    "publishedDate": { "type": "string", "format": "date" },
    "sourceTier": { "enum": ["Tier 1", "Tier 2", "Tier 3", "Tier 4"] },
    "sourceType": { "type": "string", "minLength": 1 },
    "notes": { "type": "string", "minLength": 1 },
    "usedFor": { "type": "array", "items": { "type": "string", "minLength": 1 }, "uniqueItems": true },
    "tags": { "type": "array", "items": { "type": "string", "minLength": 1 }, "uniqueItems": true }
  }
}