67f5dfbe50
主要功能: - 修改RequirementModal支持12个订单班选择 - 添加OrderClassIconMap图标映射组件 - Store中添加selectedOrderClass状态管理 - WorkflowPage支持传递orderClass参数 - web_result添加URL参数切换功能 - 创建order-class-handler.js动态处理页面主题 技术改进: - 创建软链接关联订单班数据目录 - 生成wenlu.json和food.json数据结构 - 删除重复的web_result目录 - 添加测试页面test-order-class.html 影响范围: - 展会策划系统现支持12个订单班 - 结果展示页面自动适配不同订单班主题 - 用户可选择不同行业生成对应方案 🤖 Generated with Claude Code Co-Authored-By: Claude <noreply@anthropic.com>
120 lines
2.5 KiB
Markdown
120 lines
2.5 KiB
Markdown
# pify [](https://travis-ci.org/sindresorhus/pify)
|
|
|
|
> Promisify a callback-style function
|
|
|
|
|
|
## Install
|
|
|
|
```
|
|
$ npm install --save pify
|
|
```
|
|
|
|
|
|
## Usage
|
|
|
|
```js
|
|
const fs = require('fs');
|
|
const pify = require('pify');
|
|
|
|
// promisify a single function
|
|
|
|
pify(fs.readFile)('package.json', 'utf8').then(data => {
|
|
console.log(JSON.parse(data).name);
|
|
//=> 'pify'
|
|
});
|
|
|
|
// or promisify all methods in a module
|
|
|
|
pify(fs).readFile('package.json', 'utf8').then(data => {
|
|
console.log(JSON.parse(data).name);
|
|
//=> 'pify'
|
|
});
|
|
```
|
|
|
|
|
|
## API
|
|
|
|
### pify(input, [promiseModule], [options])
|
|
|
|
Returns a promise wrapped version of the supplied function or module.
|
|
|
|
#### input
|
|
|
|
Type: `function`, `object`
|
|
|
|
Callback-style function or module whose methods you want to promisify.
|
|
|
|
#### promiseModule
|
|
|
|
Type: `function`
|
|
|
|
Custom promise module to use instead of the native one.
|
|
|
|
Check out [`pinkie-promise`](https://github.com/floatdrop/pinkie-promise) if you need a tiny promise polyfill.
|
|
|
|
#### options
|
|
|
|
##### multiArgs
|
|
|
|
Type: `boolean`
|
|
Default: `false`
|
|
|
|
By default, the promisified function will only return the second argument from the callback, which works fine for most APIs. This option can be useful for modules like `request` that return multiple arguments. Turning this on will make it return an array of all arguments from the callback, excluding the error argument, instead of just the second argument.
|
|
|
|
```js
|
|
const request = require('request');
|
|
const pify = require('pify');
|
|
|
|
pify(request, {multiArgs: true})('https://sindresorhus.com').then(result => {
|
|
const [httpResponse, body] = result;
|
|
});
|
|
```
|
|
|
|
##### include
|
|
|
|
Type: `array` of (`string`|`regex`)
|
|
|
|
Methods in a module to promisify. Remaining methods will be left untouched.
|
|
|
|
##### exclude
|
|
|
|
Type: `array` of (`string`|`regex`)
|
|
Default: `[/.+Sync$/]`
|
|
|
|
Methods in a module **not** to promisify. Methods with names ending with `'Sync'` are excluded by default.
|
|
|
|
##### excludeMain
|
|
|
|
Type: `boolean`
|
|
Default: `false`
|
|
|
|
By default, if given module is a function itself, this function will be promisified. Turn this option on if you want to promisify only methods of the module.
|
|
|
|
```js
|
|
const pify = require('pify');
|
|
|
|
function fn() {
|
|
return true;
|
|
}
|
|
|
|
fn.method = (data, callback) => {
|
|
setImmediate(() => {
|
|
callback(data, null);
|
|
});
|
|
};
|
|
|
|
// promisify methods but not fn()
|
|
const promiseFn = pify(fn, {excludeMain: true});
|
|
|
|
if (promiseFn()) {
|
|
promiseFn.method('hi').then(data => {
|
|
console.log(data);
|
|
});
|
|
}
|
|
```
|
|
|
|
|
|
## License
|
|
|
|
MIT © [Sindre Sorhus](http://sindresorhus.com)
|