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denoland-deno/runtime/js/40_tty.js

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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
import { core, primordials } from "ext:core/mod.js";
import { op_console_size } from "ext:core/ops";
const {
Uint32Array,
} = primordials;
const {
isTerminal,
} = core;
const size = new Uint32Array(2);
function consoleSize() {
op_console_size(size);
return { columns: size[0], rows: size[1] };
}
// Note: This function was soft-removed in Deno 2. Its types have been removed,
// but its implementation has been kept to avoid breaking changes.
function isatty(rid) {
return isTerminal(rid);
}
export { consoleSize, isatty };