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-rw-r--r--src/arguments/abbreviatedNumber.ts2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/arguments/abbreviatedNumber.ts b/src/arguments/abbreviatedNumber.ts
index 99f6df7..e6791e6 100644
--- a/src/arguments/abbreviatedNumber.ts
+++ b/src/arguments/abbreviatedNumber.ts
@@ -5,7 +5,7 @@ export const abbreviatedNumberTypeCaster: BushArgumentTypeCaster = (_, phrase):
if (!phrase) return null;
const num = numeral(phrase?.toLowerCase()).value();
- if (!num || isNaN(num)) return null;
+ if (num === undefined || num === null || isNaN(num)) return null;
return num;
};