【发布时间】:2020-08-26 12:30:30
【问题描述】:
我正在尝试在自定义 npm 组件中使用反冲,以便我可以在应用程序中发布和使用它,但使用时出现如下错误:
Invalid hook call. Hooks can only be called inside of the body of a function component...
> const useStoreRef = () => useContext(AppContext);
我正在使用以下 rollupjs 来构建包:
rollup.config.js
import babel from "@rollup/plugin-babel";
import commonjs from "@rollup/plugin-commonjs";
import resolve from "@rollup/plugin-node-resolve";
import external from "rollup-plugin-peer-deps-external";
import postcss from "rollup-plugin-postcss";
import postcssImport from "postcss-import";
import packageJSON from "./package.json";
const input = "./src/index.js";
const PLUGINS = [
babel({
exclude: "node_modules/**",
}),
external(),
resolve({
jsnext: true,
main: true,
browser: true,
}),
commonjs(),
postcss({
plugins: [postcssImport()],
}),
];
export default [
// CommonJS
{
input,
output: {
file: packageJSON.main,
format: "cjs",
sourcemap: true,
},
plugins: PLUGINS,
},
];
.babelrc
{
"presets": ["@babel/preset-env", "@babel/preset-react"],
"plugins": ["@babel/plugin-proposal-class-properties"]
}
src/index.js
import React, { useEffect, useState, useCallback } from "react";
import { useRecoilState, useSetRecoilState } from "recoil";
import {atomState} from '../recoil/atom';
const Component = () => {
const [state, setState] = useRecoilState(atomState);
...
...
return <div>
...
{state}
...
</div>
}
在应用程序中,发布的组件使用如下:
App.js
import {Component} from "NPM_PACKAGE_NAME";
import {RecoilRoot} from "recoil";
<RecoilRoot>
<Component />
</RecoilRoot>
请帮助解决这个问题。我是 recoil js 的新手。提前致谢。
注意:我使用yarn link 来使用包
【问题讨论】:
-
你是否也在包内使用
?还是依赖于外部应用程序的包将 包裹在它周围? -
我只在应用程序中使用它。而且我尝试了仅在包中或仅在应用程序中使用。两种方式都会抛出相同的错误。
标签: reactjs npm babeljs rollupjs recoiljs