{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://browser67.local/schemas/js-reverse-upstream-reference.schema.json",
  "title": "js-reverse upstream reference ledger",
  "description": "Machine-readable policy for browser67's canonical js-reverse implementation, legacy local snapshots, and external reference candidates.",
  "type": "object",
  "required": [
    "schema_version",
    "canonical",
    "legacy_snapshot_policy",
    "references",
    "non_goals"
  ],
  "additionalProperties": false,
  "properties": {
    "schema_version": {
      "type": "integer",
      "enum": [
        1
      ]
    },
    "canonical": {
      "type": "object",
      "required": [
        "implementation",
        "paths"
      ],
      "additionalProperties": false,
      "properties": {
        "implementation": {
          "type": "string",
          "enum": [
            "browser67"
          ]
        },
        "paths": {
          "$ref": "#/$defs/string_array"
        }
      }
    },
    "legacy_snapshot_policy": {
      "type": "object",
      "required": [
        "description",
        "direct_import_allowed",
        "may_override_canonical"
      ],
      "additionalProperties": false,
      "properties": {
        "description": {
          "type": "string"
        },
        "direct_import_allowed": {
          "type": "boolean"
        },
        "may_override_canonical": {
          "type": "boolean"
        }
      }
    },
    "references": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/reference"
      }
    },
    "non_goals": {
      "$ref": "#/$defs/string_array"
    }
  },
  "$defs": {
    "string_array": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "reference": {
      "type": "object",
      "required": [
        "name",
        "remote",
        "reviewed_commit",
        "role",
        "direct_import_allowed"
      ],
      "additionalProperties": false,
      "properties": {
        "name": {
          "type": "string"
        },
        "remote": {
          "type": "string"
        },
        "reviewed_commit": {
          "type": "string",
          "pattern": "^[0-9a-fA-F]{40}$"
        },
        "role": {
          "type": "string"
        },
        "direct_import_allowed": {
          "type": "boolean"
        }
      }
    }
  }
}