backend v4 half

SerpentRace_Backend/node_modules/libphonenumber-js/es6/findNumbers/util.js

@@ -0,0 +1,29 @@
+/** Returns a regular expression quantifier with an upper and lower limit. */
+export function limit(lower, upper) {
+  if (lower < 0 || upper <= 0 || upper < lower) {
+    throw new TypeError();
+  }
+
+  return "{".concat(lower, ",").concat(upper, "}");
+}
+/**
+ * Trims away any characters after the first match of {@code pattern} in {@code candidate},
+ * returning the trimmed version.
+ */
+
+export function trimAfterFirstMatch(regexp, string) {
+  var index = string.search(regexp);
+
+  if (index >= 0) {
+    return string.slice(0, index);
+  }
+
+  return string;
+}
+export function startsWith(string, substring) {
+  return string.indexOf(substring) === 0;
+}
+export function endsWith(string, substring) {
+  return string.indexOf(substring, string.length - substring.length) === string.length - substring.length;
+}
+//# sourceMappingURL=util.js.map