From d66801ac344a65db3e7b1a11885e18f98db76f59 Mon Sep 17 00:00:00 2001
From: 2betop <2betop.cn@gmail.com>
Date: Thu, 27 Feb 2020 18:40:19 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E4=B8=80=E4=B8=AA=20equal=20?=
 =?UTF-8?q?=E7=9A=84=E7=94=A8=E6=B3=95?=
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---
 src/utils/tpl-builtin.ts | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/utils/tpl-builtin.ts b/src/utils/tpl-builtin.ts
index 6a321684..659eb9ea 100644
--- a/src/utils/tpl-builtin.ts
+++ b/src/utils/tpl-builtin.ts
@@ -238,6 +238,17 @@ export const filters: {
       fn = value => !value;
     } else if (directive === 'isExists') {
       fn = value => typeof value !== 'undefined';
+    } else if (directive === 'equals' || directive === 'equal') {
+      arg1 = arg1
+        ? /^('|")(.*)\1$/.test(arg1)
+          ? RegExp.$2
+          : resolveVariable(arg1, this as any)
+        : '';
+      // 比对的值是空时直接返回。
+      if (!arg1) {
+        return input;
+      }
+      fn = value => arg1 == value;
     } else {
       if (directive !== 'match') {
         directive = 'match';