From c58d6e34232e199406b39cb258e8106dc6b2f9c1 Mon Sep 17 00:00:00 2001
From: Corentin THOMASSET <corentin.thomasset74@gmail.com>
Date: Wed, 16 Aug 2023 23:43:45 +0200
Subject: feat(new tool): string obfuscator (#575)

---
 .../string-obfuscator/string-obfuscator.model.ts   | 35 ++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 src/tools/string-obfuscator/string-obfuscator.model.ts

(limited to 'src/tools/string-obfuscator/string-obfuscator.model.ts')

diff --git a/src/tools/string-obfuscator/string-obfuscator.model.ts b/src/tools/string-obfuscator/string-obfuscator.model.ts
new file mode 100644
index 0000000..7f56dd1
--- /dev/null
+++ b/src/tools/string-obfuscator/string-obfuscator.model.ts
@@ -0,0 +1,35 @@
+import { get } from '@vueuse/core';
+import { type MaybeRef, computed } from 'vue';
+
+export { obfuscateString, useObfuscateString };
+
+function obfuscateString(
+  str: string,
+  { replacementChar = '*', keepFirst = 4, keepLast = 0, keepSpace = true }: { replacementChar?: string; keepFirst?: number; keepLast?: number; keepSpace?: boolean } = {}): string {
+  return str
+    .split('')
+    .map((char, index, array) => {
+      if (keepSpace && char === ' ') {
+        return char;
+      }
+
+      return (index < keepFirst || index >= array.length - keepLast) ? char : replacementChar;
+    })
+    .join('');
+}
+
+function useObfuscateString(
+  str: MaybeRef<string>,
+  config: { replacementChar?: MaybeRef<string>; keepFirst?: MaybeRef<number>; keepLast?: MaybeRef<number>; keepSpace?: MaybeRef<boolean> } = {},
+
+) {
+  return computed(() => obfuscateString(
+    get(str),
+    {
+      replacementChar: get(config.replacementChar),
+      keepFirst: get(config.keepFirst),
+      keepLast: get(config.keepLast),
+      keepSpace: get(config.keepSpace),
+    },
+  ));
+}
-- 
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