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Diffstat (limited to 'packages/pipeline/README.md')
| -rw-r--r-- | packages/pipeline/README.md | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/packages/pipeline/README.md b/packages/pipeline/README.md index 40a64cdd1..89807872e 100644 --- a/packages/pipeline/README.md +++ b/packages/pipeline/README.md @@ -164,19 +164,19 @@ set the`ZEROEX_DATA_PIPELINE_DB_URL` environment variable to a valid #### Additional guidelines and tips: -* Table names should be plural and separated by underscores (e.g., +- Table names should be plural and separated by underscores (e.g., `exchange_fill_events`). -* Any table which contains data which comes directly from a third-party source +- Any table which contains data which comes directly from a third-party source should be namespaced in the `raw` PostgreSQL schema. -* Column names in the database should be separated by underscores (e.g., +- Column names in the database should be separated by underscores (e.g., `maker_asset_type`). -* Field names in entity classes (like any other fields in TypeScript) should +- Field names in entity classes (like any other fields in TypeScript) should be camel-cased (e.g., `makerAssetType`). -* All timestamps should be stored as milliseconds since the Unix Epoch. -* Use the `BigNumber` type for TypeScript code which deals with 256-bit +- All timestamps should be stored as milliseconds since the Unix Epoch. +- Use the `BigNumber` type for TypeScript code which deals with 256-bit numbers from smart contracts or for any case where we are dealing with large floating point numbers. -* [TypeORM documentation](http://typeorm.io/#/) is pretty robust and can be a +- [TypeORM documentation](http://typeorm.io/#/) is pretty robust and can be a helpful resource. * Scripts/parsers should perform minimum data transformation/normalization. The idea here is to have a raw data feed that will be cleaned up and |