* Move graph-database from graph-node to util
* Refactor and remove graph-node dependency from cli package
* Modify dependencies using depcheck
* Implement CLI refactoring changes in other watchers
* Review changes to remove eden comment and fix local import in util
* Import GraphDatabase from util instead of graph-node
* Move graph-node non assemblyscript code to util package
* Implement CLI refactoring changes in codegen
* Fix graph-node tests after refactoring
* Move fromStateEntityValues to graph state utils
* Implement data source templates
* Remove optional param from wasm instantiate
* Add all types for solidity to typescript mapping
* Set contract address in context for data source templates
* Implement block handlers for data source templates
* Implement ethereum ABI encode in subgraph
* Implement ethereum ABI decoding host API
* Implement ABI encode decode for array type
* Implement ABI encode decode for bytes type
* Test case for wasm out of memory error
* Restart wasm instance after N blocks
* Handle out of memory error and re instantiate WASM
* Remove old instance from map before reinstantiating WASM
* Implement host api for bigint operations
* Implement type conversion APIs
* Avoid use of exports as variable name for conflict
* Implement log API with debug and levels
* Fix job-runnner hook error after stopping and starting chain
* Implement store get api without blockHash and blockNumber
* Pass database instance to GraphWatcher
* Implement store set without block data
* Store blockHash and blockNumber in database entity table
* Implement getting entity in subgraph from store.get
* Add block data present in postgraphile
* Pass db and context to instantiate method in tests
* GQL API in graph-test-watcher to test store.set
* Remove contract address from subgraph file
* Fix block in dummy event data
* Pass just blockHash to get an entity from the database
* Review changes and add TODOs
Co-authored-by: prathamesh <prathamesh.musale0@gmail.com>
* Invoke handlers based on watcher-ts events
* Read subgraph yaml and listen to events from watcher-ts
* Create GraphWatcher class to use in generated example contract watcher
* Call graph-node event handler from generated watcher