refactor: move avsc into its own package

Author: mtth

.envrc

@@ -0,0 +1,4 @@
+#1/usr/bin/false
+# shellcheck shell=bash
+
+eval "$(mise hook-env --shell bash)"

.github/workflows/ci.yaml

@@ -0,0 +1,9 @@
+name: CI
+on:
+  push:
+    branches:
+      - main
+jobs:
+  test:
+    name: Test
+    uses: mtth/sdk.ts/.github/workflows/test.yaml

.github/workflows/ci.yml

@@ -0,0 +1,11 @@
+name: PR
+on:
+  pull_request:
+    branches:
+      - main
+    paths-ignore:
+      - '**.md'
+jobs:
+  test:
+    name: Test
+    uses: mtth/sdk.ts/.github/workflows/test.yaml

.github/workflows/pr.yaml

@@ -0,0 +1,4 @@
+[tools]
+pre-commit = "latest"
+node = "22"
+pnpm = "10"

.gitmodules

@@ -0,0 +1,15 @@
+repos:
+  - repo: local
+    hooks:
+      - id: prettier
+        name: Prettify TypeScript
+        language: system
+        entry: node_modules/.bin/prettier
+        types: [file, ts]
+        pass_filenames: true
+      - id: eslint
+        name: Lint TypeScript
+        language: system
+        entry: node_modules/.bin/eslint
+        types: [file, ts]
+        pass_filenames: true

.mise/config.toml

@@ -3,94 +3,13 @@
 Pure JavaScript implementation of the [Avro
 specification](https://avro.apache.org/docs/current/spec.html).
 
-
-## Features
-
-+ Blazingly [fast and compact][benchmarks] serialization! Typically faster than
-  JSON with much smaller encodings.
-+ All the Avro goodness and more: [type inference][type-inference], [schema
-  evolution][schema-evolution]...
-+ Support for [serializing arbitrary JavaScript objects][logical-types].
-+ Unopinionated [64-bit integer compatibility][custom-long].
-
-
-## Installation
-
-```sh
-$ npm install avsc
-```
-
-
-## Documentation
-
-+ [Home][home]
-+ [API](https://github.com/mtth/avsc/wiki/API)
-+ [Quickstart](https://github.com/mtth/avsc/wiki/Quickstart)
-+ [Advanced usage](https://github.com/mtth/avsc/wiki/Advanced-usage)
-+ [Benchmarks][benchmarks]
-
-
-## Examples
-
-```javascript
-const avro = require('avsc');
-```
-
-+ Encode and decode values from a known schema:
-
-  ```javascript
-  const type = avro.Type.forSchema({
-    type: 'record',
-    name: 'Pet',
-    fields: [
-      {
-        name: 'kind',
-        type: {type: 'enum', name: 'PetKind', symbols: ['CAT', 'DOG']}
-      },
-      {name: 'name', type: 'string'}
-    ]
-  });
-
-  const buf = type.toBuffer({kind: 'CAT', name: 'Albert'}); // Encoded buffer.
-  const val = type.fromBuffer(buf); // = {kind: 'CAT', name: 'Albert'}
-  ```
-
-+ Infer a value's schema and encode similar values:
-
-  ```javascript
-  const type = avro.Type.forValue({
-    city: 'Cambridge',
-    zipCodes: ['02138', '02139'],
-    visits: 2
-  });
-
-  // We can use `type` to encode any values with the same structure:
-  const bufs = [
-    type.toBuffer({city: 'Seattle', zipCodes: ['98101'], visits: 3}),
-    type.toBuffer({city: 'NYC', zipCodes: [], visits: 0})
-  ];
-  ```
-
-+ Get a [readable stream][readable-stream] of decoded values from an Avro
-  container file (see the [`BlockDecoder` API][decoder-api] for an example
-  compressed using [Snappy][snappy]):
-
-  ```javascript
-  avro.createFileDecoder('./values.avro')
-    .on('metadata', function (type) { /* `type` is the writer's type. */ })
-    .on('data', function (val) { /* Do something with the decoded value. */ });
-  ```
-
-
-[benchmarks]: https://github.com/mtth/avsc/wiki/Benchmarks
-[browser-support]: https://github.com/mtth/avsc/wiki#browser-support
-[custom-long]: https://github.com/mtth/avsc/wiki/Advanced-usage#custom-long-types
-[decoder-api]: https://github.com/mtth/avsc/wiki/API#class-blockdecoderopts
-[home]: https://github.com/mtth/avsc/wiki
-[idl]: https://avro.apache.org/docs/current/idl.html
-[logical-types]: https://github.com/mtth/avsc/wiki/Advanced-usage#logical-types
-[node.js]: https://nodejs.org/en/
-[readable-stream]: https://nodejs.org/api/stream.html#stream_class_stream_readable
-[schema-evolution]: https://github.com/mtth/avsc/wiki/Advanced-usage#schema-evolution
-[snappy]: https://avro.apache.org/docs/current/spec.html#snappy
-[type-inference]: https://github.com/mtth/avsc/wiki/Advanced-usage#type-inference
+## Migration checklist
+
+* [x] Switch to pnpm
+* [ ] Port `@avro/types`
+* [ ] Port `@avro/streams`
+* [ ] Port `@avro/idl`
+* [ ] Add `avsc` shim
+* [ ] Add benchmark
+* [ ] Update README
+* [ ] Add migration guide