cerc-io/watcher-ts
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Nabarun Gogoi 49d67899be
Support basic array return types of contract methods in codegen (#363) 
* Fix ValueTransformers to check for undefined value

* Create Result types if needed

* Update codegen to include array return type queries in schema

* Update codegen to include array return type queries in resolvers

* Update codegen to include array return type queries in indexers

* Codegen skip db caching methods for queries returning unhandled types

* Codegen handle bigint array in indexer

* Update codegen to handle basic array types

* Remove redundant code and refactor

* Codegen map Solidity types directly to GraphQL types

* Codegen get TS from GQL types

* Codegen handle ethers BigNumber array in indexer template

* Fix GQL type returned in client queries

* Codegen unused method isElementaryType should not be exported

* Codegen update README with solc version in config

* Codegen update README with continue-on-error flag

* Codegen add continue-on-error flag for storage mode

* Codegen generate gitignore and license for watchers

* Codegen refactor gitignore and license generation utils

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Co-authored-by: Dhruv Srivastava <dhruvdhs.ds@gmail.com>
2023-04-20 13:31:41 +05:30
..
cache Update readme content and package versions (#366) 2023-04-14 18:11:15 +05:30
cli Update readme content and package versions (#366) 2023-04-14 18:11:15 +05:30
codegen Support basic array return types of contract methods in codegen (#363) 2023-04-20 13:31:41 +05:30
graph-node Update readme content and package versions (#366) 2023-04-14 18:11:15 +05:30
ipld-eth-client Update readme content and package versions (#366) 2023-04-14 18:11:15 +05:30
peer Update readme content and package versions (#366) 2023-04-14 18:11:15 +05:30
solidity-mapper Update readme content and package versions (#366) 2023-04-14 18:11:15 +05:30
test Update readme content and package versions (#366) 2023-04-14 18:11:15 +05:30
tracing-client Update readme content and package versions (#366) 2023-04-14 18:11:15 +05:30
util Support basic array return types of contract methods in codegen (#363) 2023-04-20 13:31:41 +05:30
README.md deduplicate the Customize section 2023-01-16 07:40:40 -05:00

README.md

Watchers Directory

Here contains all the publicly available watchers for your experimenting purposes. For general information on setting up the stack and the CLI commands used to interact with watchers, see the docs directory.

Customizing Watchers

  • Indexing on an event:

    • Edit the custom hook function handleEvent (triggered on an event) in hooks.ts to perform corresponding indexing using the Indexer object.

    • While using the indexer storage methods for indexing, pass diff as true if default state is desired to be generated using the state variables being indexed.

  • Generating state:

    • Edit the custom hook function createInitialState (triggered if the watcher passes the start block, checkpoint: true) in hooks.ts to save an initial State using the Indexer object.

    • Edit the custom hook function createStateDiff (triggered on a block) in hooks.ts to save the state in a diff State using the Indexer object. The default state (if exists) is updated.

    • Edit the custom hook function createStateCheckpoint (triggered just before default and CLI checkpoint) in hooks.ts to save the state in a checkpoint State using the Indexer object.