1 files changed, 0 insertions, 47 deletions
diff --git a/api/src/util/utility/Base64.ts b/api/src/util/utility/Base64.ts
deleted file mode 100644
index 46cff77a..00000000
--- a/api/src/util/utility/Base64.ts
+++ /dev/null
@@ -1,47 +0,0 @@
-const alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+";
-
-// binary to string lookup table
-const b2s = alphabet.split("");
-
-// string to binary lookup table
-// 123 == 'z'.charCodeAt(0) + 1
-const s2b = new Array(123);
-for (let i = 0; i < alphabet.length; i++) {
- s2b[alphabet.charCodeAt(i)] = i;
-}
-
-// number to base64
-export const ntob = (n: number): string => {
- if (n < 0) return `-${ntob(-n)}`;
-
- let lo = n >>> 0;
- let hi = (n / 4294967296) >>> 0;
-
- let right = "";
- while (hi > 0) {
- right = b2s[0x3f & lo] + right;
- lo >>>= 6;
- lo |= (0x3f & hi) << 26;
- hi >>>= 6;
- }
-
- let left = "";
- do {
- left = b2s[0x3f & lo] + left;
- lo >>>= 6;
- } while (lo > 0);
-
- return left + right;
-};
-
-// base64 to number
-export const bton = (base64: string) => {
- let number = 0;
- const sign = base64.charAt(0) === "-" ? 1 : 0;
-
- for (let i = sign; i < base64.length; i++) {
- number = number * 64 + s2b[base64.charCodeAt(i)];
- }
-
- return sign ? -number : number;
-};
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