@ovotech/avro-decimal
v0.1.5
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A logical type representing Decimal as binary bytes
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Avro Decimal
A Logical type for representing a decimal object value as raw bytes
Using
yarn add @ovotech/avro-decimal
And then you can use AvroDecimal
for a logicalType of a field.
import { Type, Schema } from 'avsc';
import { AvroDecimal } from '@ovotech/avro-decimal';
import { Decimal } from 'decimal.js';
const decimalSchema: Schema = {
type: 'bytes',
logicalType: 'decimal',
precision: 16,
scale: 8,
};
export const DecimalType = Type.forSchema(decimalSchema, {
logicalTypes: { decimal: AvroDecimal },
});
const encoded = DecimalType.toBuffer(new Decimal('100.01'));
const decoded = DecimalType.fromBuffer(encoded);
console.log(decoded);
Running the tests
Then you can run the tests with:
yarn test
Coding style (linting, etc) tests
Style is maintained with prettier and tslint
yarn lint
Deployment
Deployment is preferment by lerna automatically on merge / push to main, but you'll need to bump the package version numbers yourself. Only updated packages with newer versions will be pushed to the npm registry.
Contributing
Have a bug? File an issue with a simple example that reproduces this so we can take a look & confirm.
Want to make a change? Submit a PR, explain why it's useful, and make sure you've updated the docs (this file) and the tests (see test folder).
License
This project is licensed under Apache 2 - see the LICENSE file for details