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This repository was archived by the owner on Feb 12, 2024. It is now read-only.
refactor: ipfs.add only works on single items, ipfs.addAll works on multiple
`ipfs.add` returns single items only. Where a source would result in multiple items
returned, only the last item is returned.
`ipfs.addAll` retains the previous behaviour of `ipfs.add`.
Examples:
```javascript
const { cid, path, mode, mtime } = await ipfs.add('Hello world')
```
```javascript
const { cid } = await ipfs.add(Uint16Array.from([0, 1, 2]))
```
```javascript
const { cid } = await ipfs.add({
path: '/foo/bar/baz.txt',
content: 'File content'
})
// cid is the CID for the root directory /foo
for await (const buf of ipfs.cat(`/ipfs/${cid}/bar/baz.txt`)) {
...
}
```
BREAKING CHANGES:
- `ipfs.add` only works on single items - a Uint8Array, a String, an AsyncIterable<Uint8Array> etc
- `ipfs.addAll` works on multiple items
As an object, `secs` is the number of seconds since (positive) or before (negative) the Unix Epoch began and `nsecs` is the number of nanoseconds since the last full second.
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As an array of numbers, it must have two elements, as per the output of [`process.hrtime()`](https://nodejs.org/dist/latest/docs/api/process.html#process_process_hrtime_time).
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#### Options
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An optional object which may have the following keys:
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| Name | Type | Default | Description |
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| ---- | ---- | ------- | ----------- |
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| chunker |`String`|`'size-262144`| chunking algorithm used to build ipfs DAGs |
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| cidVersion |`Number`|`0`| the CID version to use when storing the data |
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| hashAlg |`String`|`'sha2-256'`| multihash hashing algorithm to use |
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| onlyHash |`boolean`|`false`| If true, will not add blocks to the blockstore |
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| pin |`boolean`|`true`| pin this object when adding |
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| progress | function |`undefined`| a function that will be called with the byte length of chunks as a file is added to ipfs |
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| rawLeaves |`boolean`|`false`| if true, DAG leaves will contain raw file data and not be wrapped in a protobuf |
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| trickle |`boolean`|`false`| if true will use the [trickle DAG](https://godoc.org/github.com/ipsn/go-ipfs/gxlibs/github.com/ipfs/go-unixfs/importer/trickle) format for DAG generation |
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| wrapWithDirectory |`boolean`|`false`| Adds a wrapping node around the content |
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| timeout |`Number`|`undefined`| A timeout in ms |
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| signal |[AbortSignal][]|`undefined`| Can be used to cancel any long running requests started as a result of this call |
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#### Returns
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| Type | Description |
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| -------- | -------- |
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|`UnixFSEntry`| A object describing the added data |
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