Update client to ES2022

.changeset/cyan-experts-nail.md

@@ -0,0 +1,98 @@
+---
+"@fluidframework/agent-scheduler": minor
+"@fluidframework/ai-collab": minor
+"@fluidframework/app-insights-logger": minor
+"@fluidframework/aqueduct": minor
+"@fluid-experimental/attributable-map": minor
+"@fluid-experimental/attributor": minor
+"@fluidframework/azure-client": minor
+"@fluidframework/azure-end-to-end-tests": minor
+"@fluidframework/azure-local-service": minor
+"@fluidframework/azure-service-utils": minor
+"@fluidframework/cell": minor
+"@fluidframework/container-definitions": minor
+"@fluidframework/container-loader": minor
+"@fluidframework/container-runtime": minor
+"@fluidframework/container-runtime-definitions": minor
+"@fluidframework/core-interfaces": minor
+"@fluidframework/core-utils": minor
+"@fluidframework/counter": minor
+"@fluid-experimental/data-object-base": minor
+"@fluid-experimental/data-objects": minor
+"@fluidframework/datastore": minor
+"@fluidframework/datastore-definitions": minor
+"@fluid-experimental/dds-interceptions": minor
+"@fluidframework/debugger": minor
+"@fluidframework/devtools": minor
+"@fluidframework/devtools-core": minor
+"@fluidframework/driver-base": minor
+"@fluidframework/driver-definitions": minor
+"@fluidframework/driver-utils": minor
+"@fluidframework/driver-web-cache": minor
+"@fluid-tools/fetch-tool": minor
+"@fluidframework/file-driver": minor
+"fluid-framework": minor
+"@fluidframework/fluid-runner": minor
+"@fluidframework/fluid-static": minor
+"@fluidframework/fluid-telemetry": minor
+"@fluidframework/id-compressor": minor
+"@fluid-experimental/ink": minor
+"@fluid-experimental/last-edited": minor
+"@fluidframework/local-driver": minor
+"@fluidframework/map": minor
+"@fluidframework/matrix": minor
+"@fluidframework/merge-tree": minor
+"@fluidframework/odsp-client": minor
+"@fluidframework/odsp-doclib-utils": minor
+"@fluidframework/odsp-driver": minor
+"@fluidframework/odsp-driver-definitions": minor
+"@fluid-experimental/odsp-end-to-end-tests": minor
+"@fluidframework/odsp-urlresolver": minor
+"@fluid-experimental/oldest-client-observer": minor
+"@fluidframework/ordered-collection": minor
+"@fluid-experimental/ot": minor
+"@fluid-experimental/pact-map": minor
+"@fluidframework/presence": minor
+"@fluid-experimental/property-changeset": minor
+"@fluidframework/register-collection": minor
+"@fluidframework/replay-driver": minor
+"@fluidframework/request-handler": minor
+"@fluidframework/routerlicious-driver": minor
+"@fluidframework/routerlicious-urlresolver": minor
+"@fluidframework/runtime-definitions": minor
+"@fluidframework/runtime-utils": minor
+"@fluidframework/sequence": minor
+"@fluid-experimental/sequence-deprecated": minor
+"@fluidframework/shared-object-base": minor
+"@fluidframework/shared-summary-block": minor
+"@fluid-experimental/sharejs-json1": minor
+"@fluid-private/stochastic-test-utils": minor
+"@fluidframework/synthesize": minor
+"@fluidframework/task-manager": minor
+"@fluidframework/telemetry-utils": minor
+"@fluid-private/test-dds-utils": minor
+"@fluid-private/test-drivers": minor
+"@fluid-private/test-end-to-end-tests": minor
+"@fluid-private/test-loader-utils": minor
+"@fluid-private/test-pairwise-generator": minor
+"@fluidframework/test-runtime-utils": minor
+"@fluidframework/test-utils": minor
+"@fluid-private/test-version-utils": minor
+"@fluidframework/tinylicious-client": minor
+"@fluidframework/tinylicious-driver": minor
+"@fluidframework/tool-utils": minor
+"@fluid-experimental/tree": minor
+"@fluidframework/tree": minor
+"@fluid-experimental/tree-react-api": minor
+"@fluidframework/undo-redo": minor
+"__section": other
+---
+Build packages targeting ES2022
+
+Packages are now build targeting ES2022.
+This results in reduces bundle size (Measured at 2% for SharedTree) and improves developer experience in debuggers due to JavaScript private fields being visible.
+
+Fluid Framework has not officially supported targets older than ES2022 since before 2.0: this is documented in [ClientRequirements.md](https://github.com/microsoft/FluidFramework/blob/main/ClientRequirements.md) as well as the ReadMe for every client package.
+This change does not involve any change to what is officially supported.
+It is possible this change could impact users less up to date JavaScript runtimes:
+such users can use a tool like [babel](https://babeljs.io/) to transpile out unsupported language features.

common/build/build-common/tsconfig.base.json

@@ -13,7 +13,7 @@
 		"pretty": true,
 		"sourceMap": true,
 		"strict": true,
-		"target": "ES2021",
+		"target": "ES2022",
 		"types": [],
 		// Enabling these compiler flags is necessary for typechecking compliance with semver as per https://www.semver-ts.org/
 		// See specifically https://www.semver-ts.org/formal-spec/5-compiler-considerations.html#strictness.

experimental/PropertyDDS/packages/property-common/tsconfig.json

@@ -4,6 +4,9 @@
 		"composite": true,
 		"rootDir": "./src",
 		"outDir": "./dist",
+		// Updating to ES 2022 causes some failing tests.
+		// Resolving these issues is not a priority right now.
+		"target": "ES2021",
 	},
 	"include": ["src/**/*"],
 	"exclude": ["src/test/**/*"],

experimental/PropertyDDS/packages/property-dds/tsconfig.json

@@ -11,6 +11,9 @@
 		"types": ["node"],
 		"noUncheckedIndexedAccess": false,
 		"exactOptionalPropertyTypes": false,
+		// Updating to ES 2022 causes some failing tests.
+		// Resolving these issues is not a priority right now.
+		"target": "ES2021",
 	},
 	"include": ["src/**/*"],
 }

experimental/PropertyDDS/packages/property-properties/tsconfig.json

@@ -8,6 +8,9 @@
 		"rootDir": "./src",
 		"outDir": "./dist",
 		"composite": true,
+		// Updating to ES 2022 causes some failing tests.
+		// Resolving these issues is not a priority right now.
+		"target": "ES2021",
 	},
 	"include": ["src/**/*"],
 }