From 6565e5095eea1fcb1272d05da280f167176900e7 Mon Sep 17 00:00:00 2001
From: Axetroy <troy450409405@gmail.com>
Date: Thu, 14 Mar 2019 22:26:12 +0800
Subject: feat: add writeJson/writeJsonSync for fs modules
 (denoland/deno_std#271)

Original: https://github.com/denoland/deno_std/commit/e9d104a424d50e772b64253914452ccf71a72188
---
 fs/write_json.ts | 57 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 fs/write_json.ts

(limited to 'fs/write_json.ts')

diff --git a/fs/write_json.ts b/fs/write_json.ts
new file mode 100644
index 000000000..f94489095
--- /dev/null
+++ b/fs/write_json.ts
@@ -0,0 +1,57 @@
+// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+/* eslint-disable @typescript-eslint/no-explicit-any */
+import * as path from "./path/mod.ts";
+type Replacer = (key: string, value: any) => any;
+
+export interface WriteJsonOptions {
+  spaces?: number | string;
+  replacer?: Array<number | string> | Replacer;
+}
+
+/* Writes an object to a JSON file. */
+export async function writeJson(
+  filePath: string,
+  object: any,
+  options: WriteJsonOptions = {}
+): Promise<void> {
+  filePath = path.resolve(filePath);
+
+  let contentRaw = "";
+
+  try {
+    contentRaw = JSON.stringify(
+      object,
+      options.replacer as string[],
+      options.spaces
+    );
+  } catch (err) {
+    err.message = `${filePath}: ${err.message}`;
+    throw err;
+  }
+
+  await Deno.writeFile(filePath, new TextEncoder().encode(contentRaw));
+}
+
+/* Writes an object to a JSON file. */
+export function writeJsonSync(
+  filePath: string,
+  object: any,
+  options: WriteJsonOptions = {}
+): void {
+  filePath = path.resolve(filePath);
+
+  let contentRaw = "";
+
+  try {
+    contentRaw = JSON.stringify(
+      object,
+      options.replacer as string[],
+      options.spaces
+    );
+  } catch (err) {
+    err.message = `${filePath}: ${err.message}`;
+    throw err;
+  }
+
+  Deno.writeFileSync(filePath, new TextEncoder().encode(contentRaw));
+}
-- 
cgit v1.2.3