refactor(node-fs): separate files

Author: alimd

packages/node-fs/src/json.ts

@@ -0,0 +1,43 @@
+import {logger} from './logger';
+
+/**
+ * Parse json string.
+ *
+ * @param content - json string
+ * @returns json object
+ * @example
+ * ```typescript
+ * const json = parseJson('{"a":1,"b":2}');
+ * console.log(json.a); // 1
+ * ```
+ */
+export function parseJson(content: string) {
+  try {
+    return JSON.parse(content);
+  }
+  catch (err) {
+    logger.error('parseJson', 'invalid_json', err);
+    throw new Error('invalid_json', {cause: (err as Error).cause});
+  }
+}
+
+/**
+ * Stringify json object.
+ *
+ * @param data - json object
+ * @returns json string
+ * @example
+ * ```typescript
+ * const json = jsonStringify({a:1, b:2});
+ * console.log(json); // '{"a":1,"b":2}'
+ * ```
+ */
+export function jsonStringify(data: unknown): string {
+  try {
+    return JSON.stringify(data);
+  }
+  catch (err) {
+    logger.error('jsonStringify', 'stringify_failed', err);
+    throw new Error('stringify_failed', {cause: (err as Error).cause});
+  }
+}

packages/node-fs/src/logger.ts

@@ -0,0 +1,5 @@
+import {definePackage} from '@alwatr/logger';
+
+import type {} from '@alwatr/nano-build';
+
+export const logger = definePackage('@alwatr/node-fs', __package_version__);