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d43b43ca78
Instead of using core/snapshot_creator.rs, instead two crates are introduced which allow building the snapshot during build.rs. Rollup is removed and replaced with our own bundler. This removes the Node build dependency. Modules in //js now use Deno-style imports with file extensions, rather than Node style extensionless imports. This improves incremental build time when changes are made to //js files by about 40 seconds.
29 lines
939 B
TypeScript
29 lines
939 B
TypeScript
// Copyright 2018-2019 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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/** Read the entire contents of a file synchronously.
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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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export function readFileSync(filename: string): Uint8Array {
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const file = openSync(filename);
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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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/** Read 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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export async function readFile(filename: string): Promise<Uint8Array> {
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const file = await open(filename);
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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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