From 7d9132fb6e58db28f5bc4405095d00feccd67a71 Mon Sep 17 00:00:00 2001
From: Christopher Schleiden <cschleiden@github.com>
Date: Thu, 19 Jan 2023 09:58:50 -0800
Subject: [PATCH] Add comments to Evaluator

---
 actions-expressions/src/evaluator.ts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/actions-expressions/src/evaluator.ts b/actions-expressions/src/evaluator.ts
index a1c76b3..54c27e6 100644
--- a/actions-expressions/src/evaluator.ts
+++ b/actions-expressions/src/evaluator.ts
@@ -20,6 +20,12 @@ import {TokenType} from "./lexer";
 import {equals, falsy, greaterThan, lessThan, truthy} from "./result";
 
 export class Evaluator implements ExprVisitor<data.ExpressionData> {
+  /**
+   * Creates a new evaluator
+   * @param n Parsed expression to evaluate
+   * @param context Context data to use
+   * @param functions Optional map of function implementations. If given, these will be preferred over the built-in functions.
+   */
   constructor(private n: Expr, private context: data.Dictionary, private functions?: Map<string, FunctionDefinition>) {}
 
   public evaluate(): data.ExpressionData {