alinea/dist/core/pages/Selection.js

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import {
  array,
  boolean,
  literal,
  string,
  tuple,
  union
} from "../../chunks/chunk-7LBNER34.js";
import "../../chunks/chunk-U5RRZUYZ.js";

// src/core/pages/Selection.ts
import { CursorData } from "./Cursor.js";
import { ExprData } from "./ExprData.js";
import { TargetData } from "./TargetData.js";
var Selection;
((Selection2) => {
  let types;
  ((types2) => {
    class Row2 {
      type = literal("row");
      target = TargetData;
    }
    types2.Row = Row2;
    class Record2 {
      type = literal("record");
      fields = array(union(tuple(string, Selection2.adt), tuple(TargetData)));
    }
    types2.Record = Record2;
    class Cursor2 {
      type = literal("cursor");
      cursor = CursorData;
    }
    types2.Cursor = Cursor2;
    class Expr2 {
      type = literal("expr");
      expr = ExprData.adt;
      fromParent = boolean;
    }
    types2.Expr = Expr2;
    class Count2 {
      type = literal("count");
    }
    types2.Count = Count2;
  })(types || (types = {}));
  function Row(target) {
    return { type: "row", target };
  }
  Selection2.Row = Row;
  function Record(fields) {
    return { type: "record", fields };
  }
  Selection2.Record = Record;
  function Cursor(cursor) {
    return { type: "cursor", cursor };
  }
  Selection2.Cursor = Cursor;
  function Expr(expr, fromParent = false) {
    return { type: "expr", expr, fromParent };
  }
  Selection2.Expr = Expr;
  function Count() {
    return { type: "count" };
  }
  Selection2.Count = Count;
  Selection2.adt = union(
    types.Row,
    types.Record,
    types.Cursor,
    types.Expr,
    types.Count
  );
})(Selection || (Selection = {}));
export {
  Selection
};