Initial commit: 11ty website with Fire/Frost branding

node_modules/is-decimal/index.d.ts

@@ -0,0 +1,8 @@
+/**
+ * Check if the given character code, or the character code at the first
+ * character, is decimal.
+ *
+ * @param {string|number} character
+ * @returns {boolean} Whether `character` is a decimal
+ */
+export function isDecimal(character: string | number): boolean