npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

editor-render-v2

v0.4.8

Published

编辑器渲染器

Downloads

74

Readme

### 项目作用

此项目是针对图文编辑器的开源项目,主要作用是基于 canvas 的图文编辑器,此项目提供了针对 canvas 编辑器的丰富 API,用以开发者降级开发门槛,我们的项目在持续建设完善中,欢迎您的加入。


### 如何使用

1. 下载安装此项目

```javascript
npm install editor-render
  1. 在项目中引用
import { useEffect, useRef, useState } from 'react';
import EditorRender from '@tencent/editor-render';

const App = () => {
  const canvasDom = useRef(null);
  // 画布操作的API,在子组件中可以直接使用
  // 使用例子:editorRenderApi.handler.commonHandler.findById('xxxx')
  const [editorRenderApi, setEditorRenderApi] = useState();

  useEffect(() => {
    if (!canvasDom) return;
    // 此处设置画布操作的API
    setEditorRenderApi(canvasDom.current);
  }, [canvasDom]);
  // 注册事件例子
  const onModified = (target: Object, key: string, value: string) => {};

  return (
    <div className="App">
      <EditorRender.canvas ref={canvasDom} onModified={onModified}></EditorRender.canvas>
    </div>
  );
};

export default App;

对外的开放api

  1. 下载安装此项目
// 因为前后端的差异,因此fabric和axios库需要前端或者后端独立下载
npm install editor-render fabric axios
  1. 使用API
import editorRender from 'editor-render';

// 因为前后端的差异问题,因此在前端是可以直接传入PSD文件的ArrayBuffer数据即可得到解析后的json
// 后端需要使用fs读取文件后使用ag-psd能力读取后传入json数据后即可得到解析后的json

// PSD解析接口--前端使用
const parse = new editorRender.ParsePSDHandler();
const jsonData = parse.parsePSD(bufferData);

// PSD解析接口--后端使用
import { readPsd } from 'ag-psd';
import 'ag-psd/initialize-canvas'; // 兼容后端的canvas画布读取

const fs = require('fs');
const buffer = fs.readFileSync('test.psd');
const psd = readPsd(buffer);
const parse = new editorRender.ParsePSDHandler();
const jsonData = parse.parsePSD(psd);

// Figma解析接口--前后端通用
const parse = new editorRender.ParseFigmaHandler();
const jsonData = await parse.parseFigmaAsync('fileId', 'toekn');

// 因为后端字体加载只能读取本地字体,因此后端读取字体需要独立写,使用fabric.nodeCanvas.registerFont方法
// 后端参考文档 http://fabricjs.com/fabric-intro-part-4
// 加载字体接口--前端
editorRender.utils.loadFontAsync(name: string, data: string | ArrayBuffer);

// 渲染图片接口--前后端通用
editorRender.utils.renderImageAsync({ format, quality, multiplier, json, width, height })

// json转svg
editorRender.utils.toSVGAsync({ json, width, height, options })