## Description
- Returned the logic for generating the source maps. Source maps are
created for flags `REACT_APP_ENVIRONMENT=PRODUCTION` and
`REACT_APP_ENVIRONMENT=DEVELOPMENT` as before.
- Removed no longer used flag `DISABLE_ESLINT_PLUGIN`
- Removed no longer used `cra-bundle-analyzer` package and related
script.
EE PR — https://github.com/appsmithorg/appsmith-ee/pull/6227
## Automation
/ok-to-test tags="@tag.All"
### 🔍 Cypress test results
<!-- This is an auto-generated comment: Cypress test results -->
> [!CAUTION]
> 🔴🔴🔴 Some tests have failed.
> Workflow run:
<https://github.com/appsmithorg/appsmith/actions/runs/13353994445>
> Commit: 88551e50c36ff521b479128f4d0bc8f366cb253a
> <a
href="https://internal.appsmith.com/app/cypress-dashboard/rundetails-65890b3c81d7400d08fa9ee5?branch=master&workflowId=13353994445&attempt=3&selectiontype=test&testsstatus=failed&specsstatus=fail"
target="_blank">Cypress dashboard</a>.
> Tags: @tag.All
> Spec:
> The following are new failures, please fix them before merging the PR:
<ol>
>
<li>cypress/e2e/Regression/ServerSide/Datasources/Snowflake_Basic_Spec.ts</ol>
> <a
href="https://internal.appsmith.com/app/cypress-dashboard/identified-flaky-tests-65890b3c81d7400d08fa9ee3?branch=master"
target="_blank">List of identified flaky tests</a>.
> <hr>Sun, 16 Feb 2025 12:54:58 UTC
<!-- end of auto-generated comment: Cypress test results -->
## Communication
Should the DevRel and Marketing teams inform users about this change?
- [ ] Yes
- [x] No
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **Chores**
- Updated the build process to consistently enforce quality checks.
- Enhanced debugging support by refining source mapping for both
production and development environments.
- Removed an outdated analysis task to streamline the startup routine.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
## Description
- Eject the application from create react app
- Remove references to craco in the scripts and package.json
dependencies
- Port craco changes to webpack configuration
- Remove SASS and SCSS loaders
- Add babel-plugin-lodash
- Remove type checks and eslint from webpack
Fixes#38903
## Automation
/ok-to-test tags="@tag.All"
### 🔍 Cypress test results
<!-- This is an auto-generated comment: Cypress test results -->
> [!TIP]
> 🟢🟢🟢 All cypress tests have passed! 🎉🎉🎉
> Workflow run:
<https://github.com/appsmithorg/appsmith/actions/runs/13323376575>
> Commit: 8f206bdf2ab40f2162b8a32ead78715e850fbf58
> <a
href="https://internal.appsmith.com/app/cypress-dashboard/rundetails-65890b3c81d7400d08fa9ee5?branch=master&workflowId=13323376575&attempt=1"
target="_blank">Cypress dashboard</a>.
> Tags: `@tag.All`
> Spec:
> <hr>Fri, 14 Feb 2025 07:06:14 UTC
<!-- end of auto-generated comment: Cypress test results -->
## Communication
Should the DevRel and Marketing teams inform users about this change?
- [ ] Yes
- [x] No
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Introduced enhanced HTTPS configuration with improved security
validations.
- Improved handling of environment variables for a more robust
configuration experience.
- **Chores**
- Upgraded and streamlined the build and start processes for better
reliability and faster launches.
- Refined dependency management and optimized bundling to improve
performance.
- Modernized module resolution and asset type definitions for a more
efficient development workflow.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
## Description
> [!TIP]
> _Add a TL;DR when the description is longer than 500 words or
extremely technical (helps the content, marketing, and DevRel team)._
>
> _Please also include relevant motivation and context. List any
dependencies that are required for this change. Add links to Notion,
Figma or any other documents that might be relevant to the PR._
Fixes #`Issue Number`
_or_
Fixes `Issue URL`
> [!WARNING]
> _If no issue exists, please create an issue first, and check with the
maintainers if the issue is valid._
## Automation
/ok-to-test tags=""
### 🔍 Cypress test results
<!-- This is an auto-generated comment: Cypress test results -->
> [!CAUTION]
> If you modify the content in this section, you are likely to disrupt
the CI result for your PR.
<!-- end of auto-generated comment: Cypress test results -->
## Communication
Should the DevRel and Marketing teams inform users about this change?
- [ ] Yes
- [ ] No
## Description
- reduce --max-old-space-size to 7168 for build. [Test for EE
here](https://github.com/appsmithorg/appsmith-ee/pull/5932).
- disable sourcemaps for non-prod build
- cleanup craco configs
## Automation
/ok-to-test tags="@tag.All"
### 🔍 Cypress test results
<!-- This is an auto-generated comment: Cypress test results -->
> [!CAUTION]
> 🔴🔴🔴 Some tests have failed.
> Workflow run:
<https://github.com/appsmithorg/appsmith/actions/runs/12825105662>
> Commit: 80b63a627b312f486f0d0baccf8a7d98b810471d
> <a
href="https://internal.appsmith.com/app/cypress-dashboard/rundetails-65890b3c81d7400d08fa9ee5?branch=master&workflowId=12825105662&attempt=1&selectiontype=test&testsstatus=failed&specsstatus=fail"
target="_blank">Cypress dashboard</a>.
> Tags: @tag.All
> Spec:
> The following are new failures, please fix them before merging the PR:
<ol>
>
<li>cypress/e2e/Regression/ClientSide/Binding/Api_withPageload_Input_spec.js</ol>
> <a
href="https://internal.appsmith.com/app/cypress-dashboard/identified-flaky-tests-65890b3c81d7400d08fa9ee3?branch=master"
target="_blank">List of identified flaky tests</a>.
> <hr>Fri, 17 Jan 2025 09:34:32 UTC
<!-- end of auto-generated comment: Cypress test results -->
## Communication
Should the DevRel and Marketing teams inform users about this change?
- [ ] Yes
- [x] No
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **Configuration Updates**
- Reduced memory allocation for the build process.
- Updated Webpack configuration with Brotli compression.
- Modified WebSocket settings for the development server.
- Streamlined build configuration by removing unnecessary sections.
- **Performance Optimization**
- Adjusted build memory limits.
- Improved compression algorithm for build artifacts.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
## Description
> [!TIP]
> _Add a TL;DR when the description is longer than 500 words or
extremely technical (helps the content, marketing, and DevRel team)._
>
> _Please also include relevant motivation and context. List any
dependencies that are required for this change. Add links to Notion,
Figma or any other documents that might be relevant to the PR._
Fixes #`Issue Number`
_or_
Fixes `Issue URL`
> [!WARNING]
> _If no issue exists, please create an issue first, and check with the
maintainers if the issue is valid._
## Automation
/ok-to-test tags=""
### 🔍 Cypress test results
<!-- This is an auto-generated comment: Cypress test results -->
> [!CAUTION]
> If you modify the content in this section, you are likely to disrupt
the CI result for your PR.
<!-- end of auto-generated comment: Cypress test results -->
## Communication
Should the DevRel and Marketing teams inform users about this change?
- [ ] Yes
- [ ] No
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **Chores**
- Updated build script to allocate more memory for the build process,
potentially improving build performance and stability.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
## Description
Reverted client profiled build script, we will instead generate a docker
custom image.
Fixes https://github.com/appsmithorg/appsmith/issues/35184
> [!WARNING]
> _If no issue exists, please create an issue first, and check with the
maintainers if the issue is valid._
## Automation
/ok-to-test tags="@tag.Sanity"
### 🔍 Cypress test results
<!-- This is an auto-generated comment: Cypress test results -->
> [!TIP]
> 🟢🟢🟢 All cypress tests have passed! 🎉🎉🎉
> Workflow run:
<https://github.com/appsmithorg/appsmith/actions/runs/10177617441>
> Commit: 3ff5d304aacb08cabb529b6553b2319d688000ff
> <a
href="https://internal.appsmith.com/app/cypress-dashboard/rundetails-65890b3c81d7400d08fa9ee5?branch=master&workflowId=10177617441&attempt=1"
target="_blank">Cypress dashboard</a>.
> Tags: `@tag.Sanity`
> Spec:
> <hr>Wed, 31 Jul 2024 09:52:14 UTC
<!-- end of auto-generated comment: Cypress test results -->
## Communication
Should the DevRel and Marketing teams inform users about this change?
- [ ] Yes
- [ ] No
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **Bug Fixes**
- Removed the dependency on the `APPSMITH_CLOUD_HOSTING` environment
variable during the build process, streamlining the workflow and build
script.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
## Description
The `APPSMITH_CLOUD_HOSTING` env value is not accessible within the
client build script, we are fixing it by injecting it in the client
build workflow.
Fixes#35184
> [!WARNING]
> _If no issue exists, please create an issue first, and check with the
maintainers if the issue is valid._
## Automation
/ok-to-test tags="@tag.Sanity"
### 🔍 Cypress test results
<!-- This is an auto-generated comment: Cypress test results -->
> [!TIP]
> 🟢🟢🟢 All cypress tests have passed! 🎉🎉🎉
> Workflow run:
<https://github.com/appsmithorg/appsmith/actions/runs/10161480342>
> Commit: 443c4ab7a6a08332efec5b7fd91927eeaf4e9707
> <a
href="https://internal.appsmith.com/app/cypress-dashboard/rundetails-65890b3c81d7400d08fa9ee5?branch=master&workflowId=10161480342&attempt=1"
target="_blank">Cypress dashboard</a>.
> Tags: `@tag.Sanity`
> Spec:
> <hr>Tue, 30 Jul 2024 11:57:03 UTC
<!-- end of auto-generated comment: Cypress test results -->
## Communication
Should the DevRel and Marketing teams inform users about this change?
- [ ] Yes
- [ ] No
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
## Summary by CodeRabbit
- **Chores**
- Enhanced visibility of environment variables during the build process
with a debug echo statement.
- Introduced the `APPSMITH_CLOUD_HOSTING` environment variable in the
GitHub Actions workflow, improving configurability for various
deployment scenarios.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
## Description
Capturing telemetry of widget renders and only enabling the profiled
build for community users. This should cause a minor performance
overhead and in case performance degrades too much we can disable the
widget profiled telemetry by disabling the new relic flag(set this to
false `APPSMITH_NEW_RELIC_ACCOUNT_ENABLE`).
Fixes#35184
> [!WARNING]
> _If no issue exists, please create an issue first, and check with the
maintainers if the issue is valid._
## Automation
/ok-to-test tags="@tag.Sanity"
### 🔍 Cypress test results
<!-- This is an auto-generated comment: Cypress test results -->
> [!TIP]
> 🟢🟢🟢 All cypress tests have passed! 🎉🎉🎉
> Workflow run:
<https://github.com/appsmithorg/appsmith/actions/runs/10111247316>
> Commit: 38310d7341e7a2acb30491e478edaedbbc16a739
> <a
href="https://internal.appsmith.com/app/cypress-dashboard/rundetails-65890b3c81d7400d08fa9ee5?branch=master&workflowId=10111247316&attempt=1"
target="_blank">Cypress dashboard</a>.
> Tags: `@tag.Sanity`
> Spec:
> <hr>Fri, 26 Jul 2024 12:55:43 UTC
<!-- end of auto-generated comment: Cypress test results -->
## Communication
Should the DevRel and Marketing teams inform users about this change?
- [ ] Yes
- [ ] No
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
## Summary by CodeRabbit
- **New Features**
- Introduced `WidgetProfiler` component to track rendering performance
metrics.
- Added a new function for enhanced telemetry span management.
- **Improvements**
- Updated build script to allow for profiled builds based on environment
variables, improving performance analysis.
- Implemented GZIP compression for OTLP trace data transmission,
optimizing bandwidth usage.
- **Refactor**
- Removed `Sentry.withProfiler` for widget profiling, simplifying
performance monitoring.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
- Include client build source map as part of the final client package so
that it can be used to debug performance related or other issues on self
hosted instances
([ref](https://theappsmith.slack.com/archives/C024GUDM0LT/p1706008076714349?thread_ts=1706004908.892919&cid=C024GUDM0LT)).
#### PR fixes following issue(s)
Fixes#29654
#### Type of change
- Chore (housekeeping or task changes that don't impact user perception)
## Testing
>
#### How Has This Been Tested?
> Please describe the tests that you ran to verify your changes. Also
list any relevant details for your test configuration.
> Delete anything that is not relevant
- [x] Manual
- [ ] JUnit
- [ ] Jest
- [ ] Cypress
>
>
#### Test Plan
> Add Testsmith test cases links that relate to this PR
>
>
#### Issues raised during DP testing
> Link issues raised during DP testing for better visiblity and tracking
(copy link from comments dropped on this PR)
>
>
>
## Checklist:
#### Dev activity
- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [ ] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [x] New and existing unit tests pass locally with my changes
- [ ] PR is being merged under a feature flag
#### QA activity:
- [ ] [Speedbreak
features](https://github.com/appsmithorg/TestSmith/wiki/Guidelines-for-test-plans#speedbreakers-)
have been covered
- [ ] Test plan covers all impacted features and [areas of
interest](https://github.com/appsmithorg/TestSmith/wiki/Guidelines-for-test-plans#areas-of-interest-)
- [ ] Test plan has been peer reviewed by project stakeholders and other
QA members
- [ ] Manually tested functionality on DP
- [ ] We had an implementation alignment call with stakeholders post QA
Round 2
- [ ] Cypress test cases have been added and approved by SDET/manual QA
- [ ] Added `Test Plan Approved` label after Cypress tests were reviewed
- [ ] Added `Test Plan Approved` label after JUnit tests were reviewed
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **Chores**
- Modified the build process to retain sourcemaps for enhanced debugging
capabilities.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
This reverts commit f7208c9775.
> Pull Request Template
>
> Use this template to quickly create a well written pull request.
Delete all quotes before creating the pull request.
>
## Description
> Add a TL;DR when description is extra long (helps content team)
>
> Please include a summary of the changes and which issue has been
fixed. Please also include relevant motivation
> and context. List any dependencies that are required for this change
>
> Links to Notion, Figma or any other documents that might be relevant
to the PR
>
>
#### PR fixes following issue(s)
Fixes # (issue number)
> if no issue exists, please create an issue and ask the maintainers
about this first
>
>
#### Media
> A video or a GIF is preferred. when using Loom, don’t embed because it
looks like it’s a GIF. instead, just link to the video
>
>
#### Type of change
> Please delete options that are not relevant.
- Bug fix (non-breaking change which fixes an issue)
- New feature (non-breaking change which adds functionality)
- Breaking change (fix or feature that would cause existing
functionality to not work as expected)
- Chore (housekeeping or task changes that don't impact user perception)
- This change requires a documentation update
>
>
>
## Testing
>
#### How Has This Been Tested?
> Please describe the tests that you ran to verify your changes. Also
list any relevant details for your test configuration.
> Delete anything that is not relevant
- [ ] Manual
- [ ] JUnit
- [ ] Jest
- [ ] Cypress
>
>
#### Test Plan
> Add Testsmith test cases links that relate to this PR
>
>
#### Issues raised during DP testing
> Link issues raised during DP testing for better visiblity and tracking
(copy link from comments dropped on this PR)
>
>
>
## Checklist:
#### Dev activity
- [ ] My code follows the style guidelines of this project
- [ ] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [ ] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] New and existing unit tests pass locally with my changes
- [ ] PR is being merged under a feature flag
#### QA activity:
- [ ] [Speedbreak
features](https://github.com/appsmithorg/TestSmith/wiki/Guidelines-for-test-plans#speedbreakers-)
have been covered
- [ ] Test plan covers all impacted features and [areas of
interest](https://github.com/appsmithorg/TestSmith/wiki/Guidelines-for-test-plans#areas-of-interest-)
- [ ] Test plan has been peer reviewed by project stakeholders and other
QA members
- [ ] Manually tested functionality on DP
- [ ] We had an implementation alignment call with stakeholders post QA
Round 2
- [ ] Cypress test cases have been added and approved by SDET/manual QA
- [ ] Added `Test Plan Approved` label after Cypress tests were reviewed
- [ ] Added `Test Plan Approved` label after JUnit tests were reviewed
> Pull Request Template
>
> Use this template to quickly create a well written pull request.
Delete all quotes before creating the pull request.
>
## Description
> Add a TL;DR when description is extra long (helps content team)
>
> Please include a summary of the changes and which issue has been
fixed. Please also include relevant motivation
> and context. List any dependencies that are required for this change
>
> Links to Notion, Figma or any other documents that might be relevant
to the PR
>
>
#### PR fixes following issue(s)
Fixes # (issue number)
> if no issue exists, please create an issue and ask the maintainers
about this first
>
>
#### Media
> A video or a GIF is preferred. when using Loom, don’t embed because it
looks like it’s a GIF. instead, just link to the video
>
>
#### Type of change
> Please delete options that are not relevant.
- Bug fix (non-breaking change which fixes an issue)
- New feature (non-breaking change which adds functionality)
- Breaking change (fix or feature that would cause existing
functionality to not work as expected)
- Chore (housekeeping or task changes that don't impact user perception)
- This change requires a documentation update
>
>
>
## Testing
>
#### How Has This Been Tested?
> Please describe the tests that you ran to verify your changes. Also
list any relevant details for your test configuration.
> Delete anything that is not relevant
- [ ] Manual
- [ ] JUnit
- [ ] Jest
- [ ] Cypress
>
>
#### Test Plan
> Add Testsmith test cases links that relate to this PR
>
>
#### Issues raised during DP testing
> Link issues raised during DP testing for better visiblity and tracking
(copy link from comments dropped on this PR)
>
>
>
## Checklist:
#### Dev activity
- [ ] My code follows the style guidelines of this project
- [ ] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [ ] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] New and existing unit tests pass locally with my changes
- [ ] PR is being merged under a feature flag
#### QA activity:
- [ ] [Speedbreak
features](https://github.com/appsmithorg/TestSmith/wiki/Guidelines-for-test-plans#speedbreakers-)
have been covered
- [ ] Test plan covers all impacted features and [areas of
interest](https://github.com/appsmithorg/TestSmith/wiki/Guidelines-for-test-plans#areas-of-interest-)
- [ ] Test plan has been peer reviewed by project stakeholders and other
QA members
- [ ] Manually tested functionality on DP
- [ ] We had an implementation alignment call with stakeholders post QA
Round 2
- [ ] Cypress test cases have been added and approved by SDET/manual QA
- [ ] Added `Test Plan Approved` label after Cypress tests were reviewed
- [ ] Added `Test Plan Approved` label after JUnit tests were reviewed
## Description
Disable CRA built-in ESLint checks since we have our own config and a
separate step for this
#### Type of change
- Chore (housekeeping or task changes that don't impact user perception)
## Testing
>
#### How Has This Been Tested?
> Please describe the tests that you ran to verify your changes. Also
list any relevant details for your test configuration.
> Delete anything that is not relevant
- [x] Manual
- [ ] Jest
- [ ] Cypress
## Checklist:
#### Dev activity
- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my own code
- [x] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] New and existing unit tests pass locally with my changes
- [ ] PR is being merged under a feature flag
Co-authored-by: Valera Melnikov <melnikov.vv@greendatasoft.ru>
## Description
Separation to different steps of running lint, prettier, and jest unit
tests
#### Type of change
- Chore (housekeeping or task changes that don't impact user perception)
## Testing
>
#### How Has This Been Tested?
> Please describe the tests that you ran to verify your changes. Also
list any relevant details for your test configuration.
> Delete anything that is not relevant
- [x] Manual
- [x] Jest
- [x] Cypress
## Checklist:
#### Dev activity
- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my own code
- [x] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [x] New and existing unit tests pass locally with my changes
- [ ] PR is being merged under a feature flag
Co-authored-by: Valera Melnikov <melnikov.vv@greendatasoft.ru>
## Description
- Try increasing the memory limit for node process to test client build
OOM error.
Fixes # (issue)
> if no issue exists, please create an issue and ask the maintainers
about this first
Media
> A video or a GIF is preferred. when using Loom, don’t embed because it
looks like it’s a GIF. instead, just link to the video
## Type of change
> Please delete options that are not relevant.
- Bug fix (non-breaking change which fixes an issue)
- New feature (non-breaking change which adds functionality)
- Breaking change (fix or feature that would cause existing
functionality to not work as expected)
- Chore (housekeeping or task changes that don't impact user perception)
- This change requires a documentation update
## How Has This Been Tested?
> Please describe the tests that you ran to verify your changes. Provide
instructions, so we can reproduce.
> Please also list any relevant details for your test configuration.
> Delete anything that is not important
- Manual
- Jest
- Cypress
### Test Plan
> Add Testsmith test cases links that relate to this PR
### Issues raised during DP testing
> Link issues raised during DP testing for better visiblity and tracking
(copy link from comments dropped on this PR)
## Checklist:
### Dev activity
- [ ] My code follows the style guidelines of this project
- [ ] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [ ] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] New and existing unit tests pass locally with my changes
- [ ] PR is being merged under a feature flag
### QA activity:
- [ ] Test plan has been approved by relevant developers
- [ ] Test plan has been peer reviewed by QA
- [ ] Cypress test cases have been added and approved by either SDET or
manual QA
- [ ] Organized project review call with relevant stakeholders after
Round 1/2 of QA
- [ ] Added Test Plan Approved label after reveiwing all Cypress test
- Removed WDS storybook from the client build.sh.
- Added workflow to deploy Vercel previews for release and prod.
- Added workflow to trigger event on commenting `/build-wds-preview` to
a PR.
* - Add missing env variables to fix perf tests failures in EE
* - Delete source maps on CI only for EE
* - Add the additional steps that might be required for running perf tests on EE
* Update if condition
* Update if condition
* Switch to bash from using sh in build.sh
* Check if the server started later
* Update the check to see if the server has started
Co-authored-by: Satish Gandham <hello@satishgandham.com>
- Adds Web workers and does evaluations in off the main thread
- Removes any need to store functions in the data tree and only keeps them around while evaluating
- Maintains a stored data tree in the redux state
- Evaluates based on editor events instead of state changes
