40 lines
1.2 KiB
Markdown
40 lines
1.2 KiB
Markdown
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# sync-fetch
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Synchronous wrapper around the Fetch API. Uses [`node-fetch`](https://github.com/bitinn/node-fetch) under the hood, and for some input-parsing code and test cases too.
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[](https://npmjs.com/package/sync-fetch)
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## Install
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npm install sync-fetch
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## Use
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```js
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const fetch = require('sync-fetch')
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const metadata = fetch('https://doi.org/10.7717/peerj-cs.214', {
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headers: {
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Accept: 'application/vnd.citationstyles.csl+json'
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}
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}).json()
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// json(), arrayBuffer(), text() and buffer() supported
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```
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## Limitations
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### Node.js
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- Does not support `Stream`s (or `FormData`) as input bodies since they cannot be read or serialized synchronously
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- Does not support `Blob`s as input bodies since they're too complex
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- Does not support the non-spec `agent` option as its value cannot be serialized
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### Browser
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- Does not support most options, since `XMLHttpRequest` is pretty limited. Supported are:
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- `method`
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- `body`
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- `headers`
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- `credentials` (but not `omit`)
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- (Non-spec) `timeout`
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- CORS limitations apply, of course (note they may be stricter for synchronous requests)
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