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node_modules/core-js-pure/internals/uint8-from-hex.js

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+'use strict';
+var globalThis = require('../internals/global-this');
+var uncurryThis = require('../internals/function-uncurry-this');
+
+var Uint8Array = globalThis.Uint8Array;
+var SyntaxError = globalThis.SyntaxError;
+var parseInt = globalThis.parseInt;
+var min = Math.min;
+var NOT_HEX = /[^\da-f]/i;
+var exec = uncurryThis(NOT_HEX.exec);
+var stringSlice = uncurryThis(''.slice);
+
+module.exports = function (string, into) {
+  var stringLength = string.length;
+  if (stringLength % 2 !== 0) throw new SyntaxError('String should be an even number of characters');
+  var maxLength = into ? min(into.length, stringLength / 2) : stringLength / 2;
+  var bytes = into || new Uint8Array(maxLength);
+  var read = 0;
+  var written = 0;
+  while (written < maxLength) {
+    var hexits = stringSlice(string, read, read += 2);
+    if (exec(NOT_HEX, hexits)) throw new SyntaxError('String should only contain hex characters');
+    bytes[written++] = parseInt(hexits, 16);
+  }
+  return { bytes: bytes, read: read };
+};