🐛 fix: objToQuery format (#100)

apps/wallet/src/utils/url/index.test.ts

@@ -0,0 +1,24 @@
+import { expect, test } from 'vitest'
+import { objToQuery, queryToObj } from '.'
+
+test('obj to query', () => {
+  const obj = {
+    a: 1,
+    c: '3',
+    e: ['5', '6'],
+    f: { g: 7, h: 8 },
+  }
+  expect(objToQuery(obj)).toBe(
+    'a=1&c=3&e=%5B%225%22%2C%226%22%5D&f=%7B%22g%22%3A7%2C%22h%22%3A8%7D'
+  )
+})
+
+test('query to obj', () => {
+  const query = 'a=1&c=3&e=%5B%225%22%2C%226%22%5D&f=%7B%22g%22%3A7%2C%22h%22%3A8%7D'
+  expect(queryToObj(query)).toStrictEqual({
+    a: '1',
+    c: '3',
+    e: ['5', '6'],
+    f: { g: 7, h: 8 },
+  })
+})

apps/wallet/src/utils/url/index.ts

@@ -0,0 +1,23 @@
+export const objToQuery = <T extends object>(obj: T, delimiter: string = '&') => {
+  return Object.entries(obj)
+    .map(([key, value]) => `${key}=${encodeURIComponent(typeof value === 'object' ? JSON.stringify(value) : String(value))}`)
+    .join(delimiter)
+}
+
+export const queryToObj = <T extends object>(query: string, delimiter: string = '&') => {
+  return Object.fromEntries(
+    query
+      .split(delimiter)
+      .map((str) => str.split('='))
+      .map(([key, value]) => {
+        let val = String(value)
+        try {
+          const parsed = JSON.parse(decodeURIComponent(value))
+          if (typeof parsed === 'object') {
+            val = parsed
+          }
+        } catch (e) {}
+        return [key, val]
+      })
+  ) as T
+}