Function transformSchema

packages/effect/src/JsonSchema.ts:850–893

(
  node: unknown,
  transform: (schema: Record<string, unknown>) => Record<string, unknown>
)

}

function transformSchema(
  node: unknown,
  transform: (schema: Record<string, unknown>) => Record<string, unknown>
): unknown {
  return walk(node)

  function walk(node: unknown): unknown {
    if (!Predicate.isObject(node)) return node

    const out: Record<string, unknown> = {}
    for (const key of Object.keys(node)) {
      const value = node[key]
      let transformed = value
      switch (key) {
        case "$defs":
        case "properties":
        case "patternProperties":
        case "dependentSchemas":
          transformed = mapObject(value, walk) ?? value
          break
        case "allOf":
        case "anyOf":
        case "oneOf":
        case "prefixItems":
          transformed = Array.isArray(value) ? value.map(walk) : value
          break
        case "not":
        case "additionalProperties":
        case "propertyNames":
        case "unevaluatedProperties":
        case "items":
        case "contains":
        case "unevaluatedItems":
        case "if":
        case "then":
        case "else":
        case "contentSchema":
          transformed = walk(value)
      }
      InternalRecord.assignProperty(out, key, transformed)
    }
    return transform(out)
  }
}

/** @internal */
export function rewriteRefs(schema: JsonSchema, rewrite: ($ref: string) => string): JsonSchema {