mirror of https://github.com/denoland/deno.git
42 lines
1.1 KiB
TypeScript
42 lines
1.1 KiB
TypeScript
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
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import { sendSync, sendAsync } from "../dispatch_json.ts";
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export interface OpenOptions {
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read?: boolean;
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write?: boolean;
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append?: boolean;
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truncate?: boolean;
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create?: boolean;
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createNew?: boolean;
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/** Permissions to use if creating the file (defaults to `0o666`, before
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* the process's umask).
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* It's an error to specify mode without also setting create or createNew to `true`.
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* Ignored on Windows. */
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mode?: number;
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}
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export type OpenMode = "r" | "r+" | "w" | "w+" | "a" | "a+" | "x" | "x+";
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export function openSync(
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path: string,
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openMode: OpenMode | undefined,
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options: OpenOptions | undefined
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): number {
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const mode: number | undefined = options?.mode;
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return sendSync("op_open", { path, options, openMode, mode });
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}
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export function open(
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path: string,
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openMode: OpenMode | undefined,
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options: OpenOptions | undefined
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): Promise<number> {
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const mode: number | undefined = options?.mode;
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return sendAsync("op_open", {
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path,
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options,
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openMode,
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mode,
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});
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}
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