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| -rw-r--r-- | 061text.mu | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/061text.mu b/061text.mu index e5fd8cc0..29529c12 100644 --- a/061text.mu +++ b/061text.mu @@ -355,6 +355,14 @@ def buffer-to-array in:&:buffer:_elem -> result:&:@:_elem [ } ] +def blank? x:&:@:_elem -> result:bool [ + local-scope + load-ingredients + return-unless x, 1/true + len:num <- length *x + result <- equal len, 0 +] + # Append any number of texts together. # A later layer also translates calls to this to implicitly call to-text, so # append to string becomes effectively dynamically typed. |