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Diffstat (limited to 'package.json')
| -rw-r--r-- | package.json | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/package.json b/package.json index aa11e35d3e6..098cdd534a0 100644 --- a/package.json +++ b/package.json @@ -34,6 +34,7 @@ "@babel/core": "^7.6.2", "@babel/plugin-proposal-class-properties": "^7.5.5", "@babel/plugin-proposal-json-strings": "^7.2.0", + "@babel/plugin-proposal-optional-chaining": "^7.7.5", "@babel/plugin-proposal-private-methods": "^7.6.0", "@babel/plugin-syntax-dynamic-import": "^7.2.0", "@babel/plugin-syntax-import-meta": "^7.2.0", |