Function rewriteOrderAliases

packages/graph/src/astToSteps.ts:3155–3350

(
  value: ConditionValue,
  aliasMap: Map<string, AliasInfo>,
)

}

function rewriteOrderAliases(
  value: ConditionValue,
  aliasMap: Map<string, AliasInfo>,
): ConditionValue {
  if (value === null || value === undefined) {
    return value;
  }

  if (typeof value !== "object") {
    return value;
  }

  switch (value.type) {
    case "variableRef": {
      const aliasInfo = aliasMap.get(value.variable);
      if (!aliasInfo) {
        return value;
      }
      if (aliasInfo.property) {
        return {
          type: "propertyRef",
          variable: aliasInfo.variable,
          property: aliasInfo.property,
        };
      }
      return {
        type: "variableRef",
        variable: aliasInfo.variable,
      };
    }
    case "pathRef": {
      const aliasInfo = aliasMap.get(value.variable);
      if (!aliasInfo || aliasInfo.property) {
        return value;
      }
      return {
        type: "pathRef",
        variable: aliasInfo.variable,
      };
    }
    case "propertyRef":
      return value;
    case "parameterRef":
    case "null":
      return value;
    case "arithmeticExpression":
      return {
        ...value,
        left: rewriteOrderAliases(value.left, aliasMap),
        right: rewriteOrderAliases(value.right, aliasMap),
      };
    case "unaryExpression":
      return {
        ...value,
        operand: rewriteOrderAliases(value.operand, aliasMap),
      };
    case "booleanExpression":
      if (value.operator === "NOT") {