feat: add base function

src/utils/modifier.ts

@@ -0,0 +1,50 @@
+export const getDate = (date: string) => {
+  const dateArr = date.split("-");
+  const year = dateArr[0];
+  const month = dateArr[1];
+  const day = dateArr[2];
+  const monthArr = [
+    "January",
+    "February",
+    "March",
+    "April",
+    "May",
+    "June",
+    "July",
+    "August",
+    "September",
+    "October",
+    "November",
+    "December"
+  ];
+  //if undefined, return null
+  if (monthArr[parseInt(month) - 1] === undefined) return "";
+  const monthName = monthArr[parseInt(month) - 1];
+  return `${monthName} ${day}, ${year}`;
+};
+
+export const isNumeric = (val: string) : boolean => {
+  return !isNaN(Number(val));
+};
+
+
+export const removeHTMLTags = (str: string) => {
+  return str.replace(/<(?:.|\n)*?>/gm, "").replace(/\n/g, "");
+};
+
+export const removePlusFromStr = (str: string) => {
+  return str.replace(/\(.*\)/g, "").replace(/,/g, "").trim();
+};
+
+export const keepPlusFromStr = (str: string) => {
+  if (str.includes("---")) return null;
+  return str.match(/\(.*\)/g)?.toString().replace(/[()]/g, "");
+};
+
+export const keepVoteNumbers = (str: string) => {
+  return str.replace(/\(.*\)/g, "").replace(/,/g, "").trim();
+};
+
+export const matchAfterPlus = (str: string) => {
+  return str.match(/\+[0-9]*/g)?.toString();
+};