add all frontend files

node_modules/@rc-component/mini-decimal/es/NumberDecimal.d.ts

@@ -0,0 +1,20 @@
+import type { DecimalClass, ValueType } from './interface';
+/**
+ * We can remove this when IE not support anymore
+ */
+export default class NumberDecimal implements DecimalClass {
+    origin: string;
+    number: number;
+    empty: boolean;
+    constructor(value: ValueType);
+    negate(): NumberDecimal;
+    add(value: ValueType): NumberDecimal;
+    multi(value: ValueType): NumberDecimal;
+    isEmpty(): boolean;
+    isNaN(): boolean;
+    isInvalidate(): boolean;
+    equals(target: DecimalClass): boolean;
+    lessEquals(target: DecimalClass): boolean;
+    toNumber(): number;
+    toString(safe?: boolean): string;
+}