NETSCRIPT: Moved formatting functions to their own interface (#1635)

src/NetscriptFunctions/Format.ts

@@ -0,0 +1,38 @@
+import { Format } from "@nsdefs";
+import { InternalAPI } from "src/Netscript/APIWrapper";
+import { helpers } from "../Netscript/NetscriptHelpers";
+import { formatNumber, formatPercent, formatRam } from "../ui/formatNumber";
+import { convertTimeMsToTimeElapsedString } from "../utils/StringHelperFunctions";
+
+export function NetscriptFormat(): InternalAPI<Format> {
+  return {
+    number:
+      (ctx) =>
+      (_n, _fractionalDigits = 3, _suffixStart = 1000, isInteger) => {
+        const n = helpers.number(ctx, "n", _n);
+        const fractionalDigits = helpers.number(ctx, "fractionalDigits", _fractionalDigits);
+        const suffixStart = helpers.number(ctx, "suffixStart", _suffixStart);
+        return formatNumber(n, fractionalDigits, suffixStart, !!isInteger);
+      },
+    ram:
+      (ctx) =>
+      (_n, _fractionalDigits = 2) => {
+        const n = helpers.number(ctx, "n", _n);
+        const fractionalDigits = helpers.number(ctx, "fractionalDigits", _fractionalDigits);
+        return formatRam(n, fractionalDigits);
+      },
+    percent:
+      (ctx) =>
+      (_n, _fractionalDigits = 2, _multStart = 1e6) => {
+        const n = helpers.number(ctx, "n", _n);
+        const fractionalDigits = helpers.number(ctx, "fractionalDigits", _fractionalDigits);
+        const multStart = helpers.number(ctx, "multStart", _multStart);
+        return formatPercent(n, fractionalDigits, multStart);
+      },
+    time: (ctx) => (_milliseconds, _milliPrecision) => {
+      const milliseconds = helpers.number(ctx, "milliseconds", _milliseconds);
+      const milliPrecision = !!_milliPrecision;
+      return convertTimeMsToTimeElapsedString(milliseconds, milliPrecision);
+    },
+  };
+}