diff options
Diffstat (limited to 'cli/rt/01_web_util.js')
| -rw-r--r-- | cli/rt/01_web_util.js | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/cli/rt/01_web_util.js b/cli/rt/01_web_util.js index 1b7f7b83a..ee8992eb2 100644 --- a/cli/rt/01_web_util.js +++ b/cli/rt/01_web_util.js @@ -1,6 +1,8 @@ // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license. ((window) => { + const illegalConstructorKey = Symbol("illegalConstructorKey"); + function isInvalidDate(x) { return isNaN(x.getTime()); } @@ -146,6 +148,7 @@ } window.__bootstrap.webUtil = { + illegalConstructorKey, isInvalidDate, requiredArguments, immutableDefine, |