lite-ui-sql-parser/lib/with.js

simple node sql parser

(function (global, factory) {
  if (typeof define === "function" && define.amd) {
    define(["exports", "./expr"], factory);
  } else if (typeof exports !== "undefined") {
    factory(exports, require("./expr"));
  } else {
    var mod = {
      exports: {}
    };
    factory(mod.exports, global.expr);
    global._with = mod.exports;
  }
})(typeof globalThis !== "undefined" ? globalThis : typeof self !== "undefined" ? self : this, function (_exports, _expr) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.withToSql = withToSql;

  /**
   * @param {Array<Object>} withExpr
   */
  function withToSql(withExpr) {
    if (!withExpr || withExpr.length === 0) return;
    const isRecursive = withExpr[0].recursive ? 'RECURSIVE ' : '';
    const withExprStr = withExpr.map(cte => {
      const name = `"${cte.name}"`;
      const columns = Array.isArray(cte.columns) ? `(${cte.columns.join(', ')})` : '';
      return `${name}${columns} AS (${(0, _expr.exprToSQL)(cte.stmt)})`;
    }).join(', ');
    return `WITH ${isRecursive}${withExprStr}`;
  }
});