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feat: top-level-for-await (#3212)

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This commit is contained in:
Andy Hayden 2019-10-27 06:04:42 -07:00 • committed by Ry Dahl
parent 51dd91a3cc
commit aec5a646c9
18 changed files with 257 additions and 263 deletions
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13
std/examples/cat.ts
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@ -1,10 +1,7 @@
// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
async function cat(filenames: string[]): Promise<void> {
for (const filename of filenames) {
const file = await Deno.open(filename);
await Deno.copy(Deno.stdout, file);
file.close();
}
const filenames = Deno.args.slice(1);
for (const filename of filenames) {
const file = await Deno.open(filename);
await Deno.copy(Deno.stdout, file);
file.close();
}
cat(Deno.args.slice(1));