1 files changed, 94 insertions, 0 deletions
diff --git a/node_modules/luxon/src/impl/digits.js b/node_modules/luxon/src/impl/digits.js
new file mode 100644
index 0000000..db8dcca
--- /dev/null
+++ b/node_modules/luxon/src/impl/digits.js
@@ -0,0 +1,94 @@
+const numberingSystems = {
+  arab: "[\u0660-\u0669]",
+  arabext: "[\u06F0-\u06F9]",
+  bali: "[\u1B50-\u1B59]",
+  beng: "[\u09E6-\u09EF]",
+  deva: "[\u0966-\u096F]",
+  fullwide: "[\uFF10-\uFF19]",
+  gujr: "[\u0AE6-\u0AEF]",
+  hanidec: "[〇|一|二|三|四|五|六|七|八|九]",
+  khmr: "[\u17E0-\u17E9]",
+  knda: "[\u0CE6-\u0CEF]",
+  laoo: "[\u0ED0-\u0ED9]",
+  limb: "[\u1946-\u194F]",
+  mlym: "[\u0D66-\u0D6F]",
+  mong: "[\u1810-\u1819]",
+  mymr: "[\u1040-\u1049]",
+  orya: "[\u0B66-\u0B6F]",
+  tamldec: "[\u0BE6-\u0BEF]",
+  telu: "[\u0C66-\u0C6F]",
+  thai: "[\u0E50-\u0E59]",
+  tibt: "[\u0F20-\u0F29]",
+  latn: "\\d",
+};
+
+const numberingSystemsUTF16 = {
+  arab: [1632, 1641],
+  arabext: [1776, 1785],
+  bali: [6992, 7001],
+  beng: [2534, 2543],
+  deva: [2406, 2415],
+  fullwide: [65296, 65303],
+  gujr: [2790, 2799],
+  khmr: [6112, 6121],
+  knda: [3302, 3311],
+  laoo: [3792, 3801],
+  limb: [6470, 6479],
+  mlym: [3430, 3439],
+  mong: [6160, 6169],
+  mymr: [4160, 4169],
+  orya: [2918, 2927],
+  tamldec: [3046, 3055],
+  telu: [3174, 3183],
+  thai: [3664, 3673],
+  tibt: [3872, 3881],
+};
+
+const hanidecChars = numberingSystems.hanidec.replace(/[\[|\]]/g, "").split("");
+
+export function parseDigits(str) {
+  let value = parseInt(str, 10);
+  if (isNaN(value)) {
+    value = "";
+    for (let i = 0; i < str.length; i++) {
+      const code = str.charCodeAt(i);
+
+      if (str[i].search(numberingSystems.hanidec) !== -1) {
+        value += hanidecChars.indexOf(str[i]);
+      } else {
+        for (const key in numberingSystemsUTF16) {
+          const [min, max] = numberingSystemsUTF16[key];
+          if (code >= min && code <= max) {
+            value += code - min;
+          }
+        }
+      }
+    }
+    return parseInt(value, 10);
+  } else {
+    return value;
+  }
+}
+
+// cache of {numberingSystem: {append: regex}}
+const digitRegexCache = new Map();
+export function resetDigitRegexCache() {
+  digitRegexCache.clear();
+}
+
+export function digitRegex({ numberingSystem }, append = "") {
+  const ns = numberingSystem || "latn";
+
+  let appendCache = digitRegexCache.get(ns);
+  if (appendCache === undefined) {
+    appendCache = new Map();
+    digitRegexCache.set(ns, appendCache);
+  }
+  let regex = appendCache.get(append);
+  if (regex === undefined) {
+    regex = new RegExp(`${numberingSystems[ns]}${append}`);
+    appendCache.set(append, regex);
+  }
+
+  return regex;
+}