https://github.com/codingmiao/giscat-js

js util for giscat
https://github.com/codingmiao/giscat-js

Last synced: 7 days ago
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js util for giscat

• Host: GitHub
• URL: https://github.com/codingmiao/giscat-js
• Owner: codingmiao
• License: apache-2.0
• Created: 2022-11-01T08:27:32.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2023-03-18T03:53:23.000Z (over 3 years ago)
• Last Synced: 2025-02-28T08:02:33.002Z (over 1 year ago)
• Language: JavaScript
• Size: 39.1 KB
• Stars: 0
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# insert

```shell

npm i giscatjs

```

or

```html

```

# ProtoFeature bytes to geojson object

```js

function sendGet() {

    const req = new XMLHttpRequest();

    req.open("GET", "./data/testbytes.pbf", true);

    req.responseType = "arraybuffer";

    req.onload = () => {

        const arrayBuffer = req.response;

        if (arrayBuffer) {

            const bytes = new Uint8Array(arrayBuffer);// ProtoFeature bytes

            const fc = giscat.pojo.ProtoFeatureConverter.proto2featureCollection(bytes);

            console.log(fc) // obj

            console.log(JSON.stringify(fc)) // string

        }

    };

    req.send();

}

sendGet()

```