docs: update readmes

packages/ipfs-unixfs-exporter/README.md

@@ -21,13 +21,13 @@
   - [Usage](#usage)
     - [Example](#example)
       - [API](#api)
-    - [`exporter(cid, ipld, options)`](#exportercid-ipld-options)
+    - [`exporter(cid, blockstore, options)`](#exportercid-blockstore-options)
       - [UnixFSEntry](#unixfsentry)
       - [Raw entries](#raw-entries)
       - [CBOR entries](#cbor-entries)
       - [`entry.content({ offset, length })`](#entrycontent-offset-length-)
-    - [`walkPath(cid, ipld)`](#walkpathcid-ipld)
-    - [`recursive(cid, ipld)`](#recursivecid-ipld)
+    - [`walkPath(cid, blockstore)`](#walkpathcid-blockstore)
+    - [`recursive(cid, blockstore)`](#recursivecid-blockstore)
   - [Contribute](#contribute)
   - [License](#license)
 
@@ -43,21 +43,24 @@
 
 ```js
 // import a file and export it again
-const { importer } = require('ipfs-unixfs-importer')
-const { exporter } = require('ipfs-unixfs-exporter')
+import { importer } from 'ipfs-unixfs-importer'
+import { exporter } from 'ipfs-unixfs-exporter'
+import { MemoryBlockstore } from 'blockstore-core/memory'
 
+// Should contain the blocks we are trying to export
+const blockstore = new MemoryBlockstore()
 const files = []
 
 for await (const file of importer([{
   path: '/foo/bar.txt',
   content: new Uint8Array([0, 1, 2, 3])
-}], ipld)) {
+}], blockstore)) {
   files.push(file)
 }
 
 console.info(files[0].cid) // Qmbaz
 
-const entry = await exporter(files[0].cid, ipld)
+const entry = await exporter(files[0].cid, blockstore)
 
 console.info(entry.cid) // Qmqux
 console.info(entry.path) // Qmbaz/foo/bar.txt
@@ -80,12 +83,12 @@ console.info(bytes) // 0, 1, 2, 3
 #### API
 
 ```js
-const { exporter } = require('ipfs-unixfs-exporter')
+import { exporter } from 'ipfs-unixfs-exporter'
 ```
 
-### `exporter(cid, ipld, options)`
+### `exporter(cid, blockstore, options)`
 
-Uses the given [ipld](https://github.com/ipld/js-ipld) instance to fetch an IPFS node by it's CID.
+Uses the given [blockstore][] instance to fetch an IPFS node by it's CID.
 
 Returns a Promise which resolves to a `UnixFSEntry`.
 
@@ -202,42 +205,41 @@ for await (const entry of dir.content({
 // `entries` contains the first 5 files/directories in the directory
 ```
 
-### `walkPath(cid, ipld)`
+### `walkPath(cid, blockstore)`
 
 `walkPath` will return an async iterator that yields entries for all segments in a path:
 
 ```javascript
-const { walkPath } = require('ipfs-unixfs-exporter')
+import { walkPath } from 'ipfs-unixfs-exporter'
 
 const entries = []
 
-for await (const entry of walkPath('Qmfoo/foo/bar/baz.txt', ipld)) {
+for await (const entry of walkPath('Qmfoo/foo/bar/baz.txt', blockstore)) {
   entries.push(entry)
 }
 
 // entries contains 4x `entry` objects
 ```
 
-### `recursive(cid, ipld)`
+### `recursive(cid, blockstore)`
 
 `recursive` will return an async iterator that yields all entries beneath a given CID or IPFS path, as well as the containing directory.
 
 ```javascript
-const { recursive } = require('ipfs-unixfs-exporter')
+import { recursive } from 'ipfs-unixfs-exporter'
 
 const entries = []
 
-for await (const child of recursive('Qmfoo/foo/bar', ipld)) {
+for await (const child of recursive('Qmfoo/foo/bar', blockstore)) {
   entries.push(entry)
 }
 
 // entries contains all children of the `Qmfoo/foo/bar` directory and it's children
 ```
 
 [dag API]: https://github.com/ipfs/interface-ipfs-core/blob/master/SPEC/DAG.md
-[ipld-resolver instance]: https://github.com/ipld/js-ipld-resolver
+[blockstore]: https://github.com/ipfs/js-ipfs-interfaces/tree/master/packages/interface-blockstore#readme
 [UnixFS]: https://github.com/ipfs/specs/tree/master/unixfs
-[pull-stream]: https://www.npmjs.com/package/pull-stream
 
 ## Contribute
 

packages/ipfs-unixfs-importer/README.md

@@ -18,7 +18,7 @@
 - [Usage](#usage)
   - [Example](#example)
     - [API](#api)
-    - [const stream = importer(source, ipld [, options])](#const-stream--importersource-ipld--options)
+    - [const stream = importer(source, blockstore [, options])](#const-stream--importersource-blockstore--options)
 - [Overriding internals](#overriding-internals)
 - [Contribute](#contribute)
 - [License](#license)
@@ -45,7 +45,11 @@ Let's create a little directory to import:
 And write the importing logic:
 
 ```js
-const { importer } = require('ipfs-unixfs-importer')
+import { importer } from 'ipfs-unixfs-importer'
+import { MemoryBlockstore } from 'blockstore-core/memory'
+
+// Where the blocks will be stored
+const blockstore = new MemoryBlockstore()
 
 // Import path /tmp/foo/bar
 const source = [{
@@ -56,9 +60,7 @@ const source = [{
   content: fs.createReadStream(file2)
 }]
 
-// You need to create and pass an ipld-resolve instance
-// https://github.com/ipld/js-ipld-resolver
-for await (const entry of importer(source, ipld, options)) {
+for await (const entry of importer(source, blockstore, options)) {
   console.info(entry)
 }
 ```
@@ -91,10 +93,10 @@ When run, metadata about DAGNodes in the created tree is printed until the root:
 #### API
 
 ```js
-const { importer } = require('ipfs-unixfs-importer')
+import { importer } from 'ipfs-unixfs-importer'
 ```
 
-#### const stream = importer(source, ipld [, options])
+#### const stream = importer(source, blockstore [, options])
 
 The `importer` function returns an async iterator takes a source async iterator that yields objects of the form:
 
@@ -109,9 +111,9 @@ The `importer` function returns an async iterator takes a source async iterator
 
 `stream` will output file info objects as files get stored in IPFS. When stats on a node are emitted they are guaranteed to have been written.
 
-`ipld` is an instance of the [`IPLD Resolver`](https://github.com/ipld/js-ipld-resolver)
+`blockstore` is an instance of a [blockstore][]
 
-The input's file paths and directory structure will be preserved in the [`dag-pb`](https://github.com/ipld/js-ipld-dag-pb) created nodes.
+The input's file paths and directory structure will be preserved in the [`dag-pb`](https://github.com/ipld/js-dag-pb) created nodes.
 
 `options` is an JavaScript option that might include the following keys:
 
@@ -150,20 +152,20 @@ Several aspects of the importer are overridable by specifying functions as part
   - It should yield `Buffer` objects constructed from the `source` or throw an `Error`
 - `chunker` (function): Optional function that supports the signature `async function * (source, options)` where `source` is an async generator and `options` is an options object
   - It should yield `Buffer` objects.
-- `bufferImporter` (function): Optional function that supports the signature `async function * (entry, ipld, options)`
-  - This function should read `Buffer`s from `source` and persist them using `ipld.put` or similar
+- `bufferImporter` (function): Optional function that supports the signature `async function * (entry, blockstore, options)`
+  - This function should read `Buffer`s from `source` and persist them using `blockstore.put` or similar
   - `entry` is the `{ path, content }` entry, where `entry.content` is an async generator that yields Buffers
   - It should yield functions that return a Promise that resolves to an object with the properties `{ cid, unixfs, size }` where `cid` is a [CID], `unixfs` is a [UnixFS] entry and `size` is a `Number` that represents the serialized size of the [IPLD] node that holds the buffer data.
   - Values will be pulled from this generator in parallel - the amount of parallelisation is controlled by the `blockWriteConcurrency` option (default: 10)
-- `dagBuilder` (function): Optional function that supports the signature `async function * (source, ipld, options)`
+- `dagBuilder` (function): Optional function that supports the signature `async function * (source, blockstore, options)`
   - This function should read `{ path, content }` entries from `source` and turn them into DAGs
   - It should yield a `function` that returns a `Promise` that resolves to `{ cid, path, unixfs, node }` where `cid` is a `CID`, `path` is a string, `unixfs` is a UnixFS entry and `node` is a `DAGNode`.
   - Values will be pulled from this generator in parallel - the amount of parallelisation is controlled by the `fileImportConcurrency` option (default: 50)
-- `treeBuilder` (function): Optional function that supports the signature `async function * (source, ipld, options)`
+- `treeBuilder` (function): Optional function that supports the signature `async function * (source, blockstore, options)`
   - This function should read `{ cid, path, unixfs, node }` entries from `source` and place them in a directory structure
   - It should yield an object with the properties `{ cid, path, unixfs, size }` where `cid` is a `CID`, `path` is a string, `unixfs` is a UnixFS entry and `size` is a `Number`.
 
-[ipld-resolver instance]: https://github.com/ipld/js-ipld-resolver
+[blockstore]: https://github.com/ipfs/js-ipfs-interfaces/tree/master/packages/interface-blockstore#readme
 [UnixFS]: https://github.com/ipfs/specs/tree/master/unixfs
 [IPLD]: https://github.com/ipld/js-ipld
 [CID]: https://github.com/multiformats/js-cid

packages/ipfs-unixfs/README.md

@@ -47,15 +47,15 @@ The UnixFS spec can be found inside the [ipfs/specs repository](http://github.co
 ### Use in Node.js
 
 ```JavaScript
-var { UnixFS } = require('ipfs-unixfs')
+import { UnixFS } from 'ipfs-unixfs'
 ```
 
 ### Use in a browser with browserify, webpack or any other bundler
 
 The code published to npm that gets loaded on require is in fact a ES5 transpiled version with the right shims added. This means that you can require it and use with your favourite bundler without having to adjust asset management process.
 
 ```JavaScript
-var { UnixFS } = require('ipfs-unixfs')
+import { UnixFS } from 'ipfs-unixfs'
 ```
 
 ### Use in a browser Using a script tag