perf: 删除不用的 hook

src/hooks/useFormInput.js

@@ -1,16 +0,0 @@
-import { useState } from 'react'
-
-export function useFormInput(initialValue) {
-  const [value, setValue] = useState(initialValue);
-
-  function handleChange(e) {
-    setValue(e.target.value);
-  }
-
-  const inputProps = {
-    value: value,
-    onChange: handleChange
-  };
-
-  return inputProps;
-}

src/hooks/userFetch.js

@@ -1,61 +0,0 @@
-import { useEffect, useState } from 'react'
-
-function checkStatus(response) {
-  if (response.status >= 200 && response.status < 300) {
-    return response
-  } else {
-    const message =
-      'Fetch error: ' + response.url + ' ' + response.status + ' (' +
-      response.statusText + ')'
-    const error = new Error(message)
-    error.response = response
-    throw error
-  }
-}
-
-export function useGetJson(url) {
-  const [data, setData] = useState(null)
-  useEffect(() => {
-    if (url) {
-      let ignore = false
-      fetch(url)
-        .then(checkStatus)
-        .then(response => response.json())
-        .then(json => {
-          if (!ignore) {
-            setData(json)
-          }
-        })
-
-      return () => { ignore = true }
-    }
-  }, [url])
-
-  return data
-}
-
-export function usePostForm(url, formData) {
-  const [data, setData] = useState(null)
-  useEffect(() => {
-    if (url) {
-      let ignore = false
-      fetch(url, {
-        method: 'POST',
-        body: formData
-      }).then(checkStatus)
-        .then(response => response.json())
-        .then(json => {
-          if (!ignore) {
-            setData(json)
-          }
-        })
-        .catch(error => {
-          throw error
-        })
-
-      return () => { ignore = true }
-    }
-  }, [url])
-
-  return data
-}