Use constants from hyparquet

README.md

@@ -5,7 +5,7 @@
 [![workflow status](https://github.com/hyparam/hyparquet-writer/actions/workflows/ci.yml/badge.svg)](https://github.com/hyparam/hyparquet-writer/actions)
 [![mit license](https://img.shields.io/badge/License-MIT-orange.svg)](https://opensource.org/licenses/MIT)
 ![coverage](https://img.shields.io/badge/Coverage-96-darkred)
-[![dependencies](https://img.shields.io/badge/Dependencies-0-blueviolet)](https://www.npmjs.com/package/hyparquet?activeTab=dependencies)
+[![dependencies](https://img.shields.io/badge/Dependencies-1-blueviolet)](https://www.npmjs.com/package/hyparquet-writer?activeTab=dependencies)
 
 ## Usage
 

package.json

@@ -39,13 +39,15 @@
     "prepare": "npm run build:types",
     "test": "vitest run"
   },
+  "dependencies": {
+    "hyparquet": "1.10.2"
+  },
   "devDependencies": {
     "@babel/eslint-parser": "7.27.0",
-    "@types/node": "22.13.14",
+    "@types/node": "22.13.17",
     "@vitest/coverage-v8": "3.1.1",
     "eslint": "9.23.0",
     "eslint-plugin-jsdoc": "50.6.9",
-    "hyparquet": "1.10.1",
     "typescript": "5.8.2",
     "vitest": "3.1.1"
   }

src/metadata.js

@@ -1,17 +1,6 @@
-import { ConvertedType, Encoding, FieldRepetitionType, PageType, ParquetType } from 'hyparquet/src/constants.js'
+import { CompressionCodec, ConvertedType, Encoding, FieldRepetitionType, PageType, ParquetType } from 'hyparquet/src/constants.js'
 import { serializeTCompactProtocol } from './thrift.js'
 
-const CompressionCodec = [
-  'UNCOMPRESSED',
-  'SNAPPY',
-  'GZIP',
-  'LZO',
-  'BROTLI',
-  'LZ4',
-  'ZSTD',
-  'LZ4_RAW',
-]
-
 /**
  * @import {FileMetaData} from 'hyparquet'
  * @import {Writer} from './writer.js'

src/types.d.ts

@@ -6,11 +6,6 @@ export interface ColumnData {
   type?: ParquetType
 }
 
-export interface KeyValue {
-  key: string
-  value?: string
-}
-
 export interface Writer {
   buffer: ArrayBuffer
   offset: number

src/write.js

@@ -7,7 +7,8 @@ import { getSchemaElementForValues } from './schema.js'
  * Write data as parquet to an ArrayBuffer
  *
  * @import {ColumnChunk, DecodedArray, FileMetaData, SchemaElement, SchemaTree} from 'hyparquet'
- * @import {ColumnData, KeyValue} from '../src/types.js'
+ * @import {KeyValue} from 'hyparquet/src/types.js'
+ * @import {ColumnData} from '../src/types.js'
  * @param {object} options
  * @param {ColumnData[]} options.columnData
  * @param {boolean} [options.compressed]

test/package.test.js

@@ -12,13 +12,13 @@ describe('package.json', () => {
     expect(packageJson.license).toBe('MIT')
   })
   it('should have precise dev dependency versions', () => {
-    const { devDependencies } = packageJson
-    Object.values(devDependencies).forEach(version => {
+    const { dependencies, devDependencies } = packageJson
+    const allDependencies = { ...dependencies, ...devDependencies }
+    Object.values(allDependencies).forEach(version => {
       expect(version).toMatch(/^\d+\.\d+\.\d+$/)
     })
   })
-  it('should have no dependencies', () => {
-    expect('dependencies' in packageJson).toBe(false)
+  it('should have no peer dependencies', () => {
     expect('peerDependencies' in packageJson).toBe(false)
   })
 })