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acf0958e94
There's a lot of variation in doc comments and internal code about whether the first parameter to file system calls is `path` or `name` or `filename`. For consistency, have made it always be `path`.
31 lines
1,017 B
TypeScript
31 lines
1,017 B
TypeScript
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
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import { open, openSync } from "./files.ts";
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import { readAll, readAllSync } from "./buffer.ts";
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/** Reads and returns the entire contents of a file.
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*
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* const decoder = new TextDecoder("utf-8");
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* const data = Deno.readFileSync("hello.txt");
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* console.log(decoder.decode(data));
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*
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* Requires `allow-read` permission. */
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export function readFileSync(path: string): Uint8Array {
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const file = openSync(path);
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const contents = readAllSync(file);
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file.close();
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return contents;
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}
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/** Reads and resolves to the entire contents of a file.
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*
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* const decoder = new TextDecoder("utf-8");
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* const data = await Deno.readFile("hello.txt");
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* console.log(decoder.decode(data));
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*
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* Requires `allow-read` permission. */
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export async function readFile(path: string): Promise<Uint8Array> {
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const file = await open(path);
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const contents = await readAll(file);
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file.close();
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return contents;
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}
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