release wechat v0.0.1

Author: shushu2013

.gitignore

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+lib
+node_modules
+package-lock.json
+yarn.lock
+tsconfig.tsbuildinfo
+.DS_Store
+*.log

.npmignore

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+lib
+test
+example
+docs
+build
+.github
+.DS_Store
+node_modules
+package-lock.json
+yarn.lock
+tsconfig.json
+tsconfig.tsbuildinfo
+src
+jest.config.js
+rollup.config.js

README.md

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+# wechat
+
+整合微信常用的授权、支付、分享方法。
+
+## 安装
+
+CDN
+
+```html
+<script src="https://unpkg.com/@yorkjs/wechat"></script>
+<script>
+  wechat.init({
+    storage: Storage,
+    getTimestamp: () => number,
+    jssdkSignture: (params: SignParams) => Promise<any>,
+  })
+  // componentAppId 可选（第三方授权账号使用）
+  wechat.requestAuth(state, url, appId, componentAppId)
+</script>
+```
+
+NPM
+
+```shell
+npm install @yorkjs/wechat
+```
+
+YARN
+
+```shell
+yarn add @yorkjs/wechat
+```
+
+```js
+import wechat from '@yorkjs/wechat'
+
+// 初始化
+wechat.init({
+  storage: Storage,
+  getTimestamp: () => number,
+  jssdkSignture: (params: SignParams) => Promise<any>,
+})
+
+// 发起微信授权 componentAppId 可选（第三方授权账号使用）
+wechat.requestAuth(state, url, appId, componentAppId)
+
+// 解析授权返回的 state 和 code
+// checkRule 校验规则，可选
+// {
+//   expireSeconds: 10, // 过期秒数
+//   once: true, // 是否只读一次
+// }
+wechat.getAuthQuery(url, checkRule)
+```
+
+## 参考微信授权文档
+
+https://developers.weixin.qq.com/doc/oplatform/Third-party_Platforms/2.0/api/Before_Develop/Official_Accounts/official_account_website_authorization.html