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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
// Copyright Joyent and Node contributors. All rights reserved. MIT license.
// deno-lint-ignore-file
import { getDefaultEncoding } from "ext:deno_node/internal/crypto/util.ts";
import stream from "node:stream";
function LazyTransform(options) {
this._options = options;
}
Object.setPrototypeOf(LazyTransform.prototype, stream.Transform.prototype);
Object.setPrototypeOf(LazyTransform, stream.Transform);
function makeGetter(name) {
return function () {
stream.Transform.call(this, this._options);
this._writableState.decodeStrings = false;
if (!this._options || !this._options.defaultEncoding) {
this._writableState.defaultEncoding = getDefaultEncoding();
}
return this[name];
};
}
function makeSetter(name) {
return function (val) {
Object.defineProperty(this, name, {
value: val,
enumerable: true,
configurable: true,
writable: true,
});
};
}
Object.defineProperties(LazyTransform.prototype, {
_readableState: {
get: makeGetter("_readableState"),
set: makeSetter("_readableState"),
configurable: true,
enumerable: true,
},
_writableState: {
get: makeGetter("_writableState"),
set: makeSetter("_writableState"),
configurable: true,
enumerable: true,
},
});
export default LazyTransform;
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