import { BufWriter } from "https://deno.land/x/frugal@0.3.0/dep/std/io.ts";
return new BufWriter unless writer is BufWriter
Parameters
writer: Writer
asserts.ts
c
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
colors.ts
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
datetime.ts
T
T
T
v
v
v
v
v
f
f
f
f
f
f
f
fs.ts
I
I
I
I
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
E
http.ts
c
c
c
c
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
T
T
T
T
T
T
T
T
T
T
T
v
v
v
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
E
io.ts
c
c
c
c
c
c
c
c
c
c
I
f
f
f
f
f
f
f
f
log.ts
c
c
c
I
I
T
T
T
v
f
f
f
f
f
f
f
E
mock.ts
c
I
I
I
I
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
path.ts
I
I
T
T
v
v
v
v
v
f
f
f
f
f
streams.ts
c
c
c
c
c
c
I
I
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f