refdb/domain.d.ts

type NodeValueType = {
  Number: "number",
  String: "string",
  Map: "map",
  Expression: "expression"
};

type ExpressionType = {
  Count: "count",
  Filter: "filter",
};

type Filter =
  {
    value: number,
    predicate: "greatThat"
    | "greatThatEqual"
    | "lessThat"
    | "lessThatEqual"
    | "equal"
  }
  | {
    value: string,
    predicate: "include"
    | "equal"
  }

type CountWithExpression = {
  type: ExpressionType["Count"],
  expression: BaseNode["uuid"],
};

type CountWithSet = {
  type: ExpressionType["Count"],
  set: string,
};

type FilterWithExpression = {
  type: ExpressionType["Filter"],
  expression: BaseNode["uuid"],
  filter: Filter,
};

type FilterWithSet = {
  type: ExpressionType["Filter"],
  set: string,
  filter: Filter,
  field: string,
};

type Expression =
  CountWithExpression
  | CountWithSet
  | FilterWithExpression
  | FilterWithSet;

type NumberNode = BaseNode & {
  valueType: NodeValueType["Number"];
  value: number;
};

type StringNode = BaseNode & {
  valueType: NodeValueType["String"];
  value: string;
};

type MapNode = BaseNode & {
  valueType: NodeValueType["Map"];
  value: { [key: string]: BaseNode["uuid"]; };
};

type ExpressionNode = BaseNode & {
  valueType: NodeValueType["Expression"];
  value: Expression;
  id: string;
};

type BaseNode = {
  uuid: string;
  set: string;
};

type PrimitiveValue = string | number;

type MapValue = {
  [key: string]: PrimitiveValue | MapValue;
}

type ExpressionResult = PrimitiveValue | MapValue | Array<PrimitiveValue | MapValue> | null;

type AddNodeParams = Omit<AnyNode, "uuid">;

type AnyNode = NumberNode | StringNode | MapNode | ExpressionNode;