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28 lines
611 B
JavaScript
28 lines
611 B
JavaScript
// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
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"use strict";
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((window) => {
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const {
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Uint32Array,
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Uint8Array,
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} = window.__bootstrap.primordials;
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const core = window.Deno.core;
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const ops = core.ops;
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const size = new Uint32Array(2);
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function consoleSize(rid) {
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ops.op_console_size(rid, size);
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return { columns: size[0], rows: size[1] };
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}
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const isattyBuffer = new Uint8Array(1);
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function isatty(rid) {
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ops.op_isatty(rid, isattyBuffer);
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return !!isattyBuffer[0];
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}
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window.__bootstrap.tty = {
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consoleSize,
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isatty,
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};
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})(this);
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