update deno common smod

libraries/deno-commons-mod.ts

@@ -4,6 +4,7 @@
 import {decodeBase64, encodeBase64} from "jsr:@std/encoding/base64";
 import {dirname, fromFileUrl} from "https://deno.land/std/path/mod.ts";
 import {spawn, SpawnOptionsWithoutStdio} from "node:child_process";
+import { readFile,readFileSync } from 'node:fs';
 
 // reference: https://docs.deno.com/examples/hex_base64_encoding/
 // import { decodeBase64, encodeBase64 } from "jsr:@std/encoding/base64";
@@ -773,25 +774,39 @@ export async function existsPath(path: string): Promise<boolean> {
 export async function readFileToString(
     filename: string,
 ): Promise<string | null> {
-    try {
+    if (isDeno()) {
-        return await Deno.readTextFile(resolveFilename(filename));
+        try {
-    } catch (e) {
+            return await Deno.readTextFile(resolveFilename(filename));
-        if (e instanceof Error && e.name == "NotFound") {
+        } catch (e) {
-            return null;
+            if (e instanceof Error && e.name == "NotFound") {
+                return null;
+            }
+            throw e;
         }
-        throw e;
     }
+    return Promise((resolve, reject) => {
+        readFile(resolveFilename(filename), 'utf8', (err, buffer) => {
+            if (err) {
+                reject(err);
+            } else {
+                resolve(buffer);
+            }
+        });
+    });
 }
 
 export function readFileToStringSync(filename: string): string | null {
-    try {
+    if (isDeno()) {
-        return Deno.readTextFileSync(resolveFilename(filename));
+        try {
-    } catch (e) {
+            return Deno.readTextFileSync(resolveFilename(filename));
-        if (e instanceof Error && e.name == "NotFound") {
+        } catch (e) {
-            return null;
+            if (e instanceof Error && e.name == "NotFound") {
+                return null;
+            }
+            throw e;
         }
-        throw e;
     }
+    return readFileSync(resolveFilename(filename), 'utf8');
 }
 
 export async function writeStringToFile(