Remove deprecated scripts for adding head-matter to wt_config.xml, including Python and Bash implementations, to streamline configuration management.

node_modules/b4a/lib/base64.js

@@ -0,0 +1,65 @@
+const alphabet =
+  'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
+
+const codes = new Uint8Array(256)
+
+for (let i = 0; i < alphabet.length; i++) {
+  codes[alphabet.charCodeAt(i)] = i
+}
+
+codes[/* - */ 0x2d] = 62
+codes[/* _ */ 0x5f] = 63
+
+function byteLength(string) {
+  let len = string.length
+
+  if (string.charCodeAt(len - 1) === 0x3d) len--
+  if (len > 1 && string.charCodeAt(len - 1) === 0x3d) len--
+
+  return (len * 3) >>> 2
+}
+
+function toString(buffer) {
+  const len = buffer.byteLength
+
+  let result = ''
+
+  for (let i = 0; i < len; i += 3) {
+    result +=
+      alphabet[buffer[i] >> 2] +
+      alphabet[((buffer[i] & 3) << 4) | (buffer[i + 1] >> 4)] +
+      alphabet[((buffer[i + 1] & 15) << 2) | (buffer[i + 2] >> 6)] +
+      alphabet[buffer[i + 2] & 63]
+  }
+
+  if (len % 3 === 2) {
+    result = result.substring(0, result.length - 1) + '='
+  } else if (len % 3 === 1) {
+    result = result.substring(0, result.length - 2) + '=='
+  }
+
+  return result
+}
+
+function write(buffer, string) {
+  const len = buffer.byteLength
+
+  for (let i = 0, j = 0; j < len; i += 4) {
+    const a = codes[string.charCodeAt(i)]
+    const b = codes[string.charCodeAt(i + 1)]
+    const c = codes[string.charCodeAt(i + 2)]
+    const d = codes[string.charCodeAt(i + 3)]
+
+    buffer[j++] = (a << 2) | (b >> 4)
+    buffer[j++] = ((b & 15) << 4) | (c >> 2)
+    buffer[j++] = ((c & 3) << 6) | (d & 63)
+  }
+
+  return len
+}
+
+module.exports = {
+  byteLength,
+  toString,
+  write
+}