schema.json

{
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "$id": "coffeechat.schema.json",
    "title": "People",
    "description": "List of awesome people doing coffee chat",
    "type": "object",
    "properties": {
        "people": {
            "type": "array",
            "items": {
                "$ref": "#/$defs/person"
            }
        }
    },
    "$defs": {
        "person": {
          "type": "object",
            "description": "Information about one person",
            "properties": {
                "name": {
                    "description": "Full name",
                    "type": "string"
                },
                "title": {
                    "description": "Professional title",
                    "type": "string"
                },
                "company": {
                    "description": "Employer's company name",
                    "type": "string"
                },
                "city": {
                    "description": "City where you live",
                    "type": "string"
                },
                "country": {
                    "description": "Country where you live",
                    "type": "string"
                },
                "languages": {
                    "description": "Languages spoken well enough for a coffee chat",
                    "type": "array",
                    "items": {
                        "type": "string"
                    },
                    "minItems": 1,
                    "uniqueItems": true
                },
                "website":  {
                    "description": "Website URL",
                    "type": "string",
                    "pattern": "(^https://)|(^$)"
                },
                "linkedin":  {
                    "description": "LinkedIn profile URL",
                    "type": "string",
                    "pattern": "(^https://)|(^$)"
                },
                "twitter":  {
                    "description": "Twitter account URL",
                    "type": "string",
                    "pattern": "(^https://)|(^$)"
                },
                "mastodon":  {
                    "description": "Mastodon account URL",
                    "type": "string",
                    "pattern": "(^https://)|(^$)"
                },
                "github":  {
                    "description": "GitHub Profile URL",
                    "type": "string",
                    "pattern": "(^https://)|(^$)"
                },
                "scheduling":  {
                    "description": "Scheduling platform URL or mailto link",
                    "type": "string",
                    "pattern": "(^https://)|(^mailto:)"
                },
                "online-only": {
                    "description": "Whether you are open to in-person Coffee Chat (default: false)",
                    "type": "boolean"
                },
                "topics": {
                    "description": "List of every topics you are de factor comfortable to discuss or give tips about",
                    "type": "array",
                    "items": {
                        "type": "string",
                        "maxLength": 35
                    },
                    "minItems": 1,
                    "uniqueItems": true
                }
            },
            "required": [
                "name",
                "title",
                "company",
                "languages",
                "linkedin",
                "scheduling",
                "topics"
            ],
            "additionalProperties": false
        }
    }
}