diff options
Diffstat (limited to 'runtime/js/40_read_file.js')
-rw-r--r-- | runtime/js/40_read_file.js | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/runtime/js/40_read_file.js b/runtime/js/40_read_file.js deleted file mode 100644 index dd4f6e67a..000000000 --- a/runtime/js/40_read_file.js +++ /dev/null @@ -1,70 +0,0 @@ -// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license. - -const core = globalThis.Deno.core; -const ops = core.ops; -import { pathFromURL } from "internal:runtime/06_util.js"; -import * as abortSignal from "internal:deno_web/03_abort_signal.js"; - -function readFileSync(path) { - return ops.op_readfile_sync(pathFromURL(path)); -} - -async function readFile(path, options) { - let cancelRid; - let abortHandler; - if (options?.signal) { - options.signal.throwIfAborted(); - cancelRid = ops.op_cancel_handle(); - abortHandler = () => core.tryClose(cancelRid); - options.signal[abortSignal.add](abortHandler); - } - - try { - const read = await core.opAsync( - "op_readfile_async", - pathFromURL(path), - cancelRid, - ); - return read; - } finally { - if (options?.signal) { - options.signal[abortSignal.remove](abortHandler); - - // always throw the abort error when aborted - options.signal.throwIfAborted(); - } - } -} - -function readTextFileSync(path) { - return ops.op_readfile_text_sync(pathFromURL(path)); -} - -async function readTextFile(path, options) { - let cancelRid; - let abortHandler; - if (options?.signal) { - options.signal.throwIfAborted(); - cancelRid = ops.op_cancel_handle(); - abortHandler = () => core.tryClose(cancelRid); - options.signal[abortSignal.add](abortHandler); - } - - try { - const read = await core.opAsync( - "op_readfile_text_async", - pathFromURL(path), - cancelRid, - ); - return read; - } finally { - if (options?.signal) { - options.signal[abortSignal.remove](abortHandler); - - // always throw the abort error when aborted - options.signal.throwIfAborted(); - } - } -} - -export { readFile, readFileSync, readTextFile, readTextFileSync }; |