Core Backend : ES Modules

core/backend/package.json

@@ -2,31 +2,51 @@
   "name": "@itwin/core-backend",
   "version": "5.0.0-dev.99",
   "description": "iTwin.js backend components",
+  "type": "module",
   "main": "lib/cjs/core-backend.js",
   "module": "lib/esm/core-backend.js",
-  "typings": "lib/cjs/core-backend",
+  "exports": {
+    ".": {
+      "require": {
+        "types": "./lib/cjs/core-backend",
+        "default": "./lib/cjs/core-backend.js"
+      },
+      "import": {
+        "types": "./lib/esm/core-backend",
+        "default": "./lib/esm/core-backend.js"
+      }
+    },
+    "./test": {
+      "import": {
+        "default": "./lib/esm/test/index.js"
+      }
+    },
+    "./internal": {
+      "import": "./lib/esm/internal/cross-package.js",
+      "require": "./lib/cjs/internal/cross-package.js"
+    }
+  },
   "license": "MIT",
   "engines": {
     "node": "^20.0.0 || ^22.0.0"
   },
   "scripts": {
     "build": "npm run -s build:cjs && npm run -s build:esm && npm run -s copy:assets && npm run -s copy:test-assets && npm run -s copy:ecsqltestmdfiles",
-    "build:cjs": "tsc 1>&2 --outDir lib/cjs",
-    "build:esm": "tsc 1>&2 --module ES2022 --outDir lib/esm",
+    "build:cjs": "internal-tools build-cjs",
+    "build:esm": "tsc 1>&2 --outDir lib/esm",
     "clean": "rimraf -g lib .rush/temp/package-deps*.json  ../../tools/internal/ios/core-test-runner/build ../../tools/internal/lib",
     "docs": "betools docs --json=../../generated-docs/core/core-backend/file.json --tsIndexFile=./core-backend.ts --onlyJson --excludeGlob=**/*.d.ts",
     "copy:assets": " npm run -s copy:assets:cjs && npm run -s copy:assets:esm",
     "copy:assets:cjs": "cpx \"./src/assets/**/*\" ./lib/cjs/assets",
     "copy:assets:esm": "cpx \"./src/assets/**/*\" ./lib/esm/assets",
-    "copy:ecsqltestmdfiles": "cpx \"./src/test/ecsql/queries/*\" ./lib/cjs/test/ecsql/queries",
+    "copy:ecsqltestmdfiles": "cpx \"./src/test/ecsql/queries/*\" ./lib/esm/test/ecsql/queries",
     "copy:config": "internal-tools copy-config",
-    "copy:test-assets": "cpx \"./src/test/assets/**/*\" ./lib/cjs/test/assets",
+    "copy:test-assets": "cpx \"./src/test/assets/**/*\" ./lib/esm/test/assets",
     "cover": "nyc npm -s test",
     "extract-api": "betools extract-api --entry=core-backend",
     "lint": "eslint \"./src/**/*.ts\" 1>&2",
     "lint-fix": "eslint --fix -f visualstudio \"./src/**/*.ts\" 1>&2",
-    "test": "mocha",
-    "test:debug": "mocha --inspect-brk",
+    "test": "vitest --run",
     "ios:webpack:tests": "TESTS_GLOB=./lib/esm/**/*.test.js webpack --config ../../tools/internal/ios/ios.webpack.config.js",
     "ios:copy:assets": "cpx \"./src/test/assets/**/*\" ../../tools/internal/lib/ios/assets/assets && cpx \"./src/assets/**/*\" ../../tools/internal/lib/ios/assets/assets",
     "ios:build:tests": "npm run -s build && npm run -s ios:webpack:tests && npm run -s ios:copy:assets",
@@ -75,25 +95,19 @@
     "@itwin/ecsql-common": "workspace:*",
     "@itwin/eslint-plugin": "5.0.0-dev.1",
     "@opentelemetry/api": "1.0.4",
-    "@types/chai": "4.3.1",
-    "@types/chai-as-promised": "^7",
     "@types/fs-extra": "^4.0.7",
-    "@types/mocha": "^10.0.6",
     "@types/multiparty": "^0.0.31",
     "@types/node": "~20.17.0",
     "@types/semver": "7.3.10",
     "@types/sinon": "^17.0.2",
     "@types/touch": "^3.1.2",
     "@types/ws": "^7.0.0",
-    "chai": "^4.3.10",
-    "chai-as-promised": "^7.1.1",
     "cpx2": "^8.0.0",
     "dotenv": "^16.4.5",
     "dotenv-expand": "^5.1.0",
     "eslint": "^9.13.0",
     "fs-extra": "^8.1.0",
     "internal-tools": "workspace:*",
-    "mocha": "^11.1.0",
     "node-simctl": "~7.6.1",
     "null-loader": "^4.0.1",
     "nyc": "^17.1.0",
@@ -103,6 +117,7 @@
     "typescript": "~5.6.2",
     "marked": "^14.1.3",
     "sql-formatter": "^15.4.6",
+    "vitest": "^3.0.6",
     "webpack": "^5.97.1"
   },
   "dependencies": {

core/backend/src/BackendHubAccess.ts

@@ -12,8 +12,8 @@ import {
   LockState as CommonLockState, IModelError, IModelVersion,
   LocalDirName, LocalFileName,
 } from "@itwin/core-common";
-import { CheckpointProps, ProgressFunction } from "./CheckpointManager";
-import type { TokenArg } from "./IModelDb";
+import { CheckpointProps, ProgressFunction } from "./CheckpointManager.js";
+import type { TokenArg } from "./IModelDb.js";
 
 /** Exception thrown if lock cannot be acquired.
  * @beta

core/backend/src/BisCoreSchema.ts

@@ -6,22 +6,22 @@
  * @module Schema
  */
 
-import * as path from "path";
-import * as categoryMod from "./Category";
-import { ClassRegistry } from "./ClassRegistry";
-import * as elementMod from "./Element";
-import * as aspectMod from "./ElementAspect";
-import * as externalSourceMod from "./ExternalSource";
-import { KnownLocations } from "./IModelHost";
-import * as materialMod from "./Material";
-import * as modelMod from "./Model";
-import * as linkMod from "./Relationship";
-import { Schema, Schemas } from "./Schema";
-import * as textureMod from "./Texture";
-import * as viewMod from "./ViewDefinition";
-import * as displayStyleMod from "./DisplayStyle";
-import * as annotationsMod from "./TextAnnotationElement";
-import * as sheetIndex from "./SheetIndex";
+import path from "node:path";
+import * as categoryMod from "./Category.js";
+import { ClassRegistry } from "./ClassRegistry.js";
+import * as elementMod from "./Element.js";
+import * as aspectMod from "./ElementAspect.js";
+import * as externalSourceMod from "./ExternalSource.js";
+import { KnownLocations } from "./IModelHost.js";
+import * as materialMod from "./Material.js";
+import * as modelMod from "./Model.js";
+import * as linkMod from "./Relationship.js";
+import { Schema, Schemas } from "./Schema.js";
+import * as textureMod from "./Texture.js";
+import * as viewMod from "./ViewDefinition.js";
+import * as displayStyleMod from "./DisplayStyle.js";
+import * as annotationsMod from "./TextAnnotationElement.js";
+import * as sheetIndex from "./SheetIndex.js";
 
 /**
  * The [BisCore]($docs/bis/guide/fundamentals/schemas-domains.md) schema is the lowest level Schema in an iModel.

core/backend/src/BlobContainerService.ts

@@ -9,7 +9,7 @@
 // spell:ignore datacenter
 
 import { AccessToken, GuidString, Id64String } from "@itwin/core-bentley";
-import { SettingsContainer } from "./workspace/Settings";
+import { SettingsContainer } from "./workspace/Settings.js";
 
 /**
  * Types and functions for creating, deleting and authorizing access to cloud-based blob containers for an iTwin.

core/backend/src/BriefcaseManager.ts

@@ -8,23 +8,23 @@
 
 // cspell:ignore cset csets ecchanges
 
-import * as path from "path";
+import path from "node:path";
 import {
   AccessToken, BeDuration, ChangeSetStatus, GuidString, IModelHubStatus, IModelStatus, Logger, OpenMode, Optional, StopWatch,
 } from "@itwin/core-bentley";
 import {
   BriefcaseId, BriefcaseIdValue, BriefcaseProps, ChangesetFileProps, ChangesetIndex, ChangesetIndexOrId, ChangesetProps, ChangesetRange, ChangesetType, IModelError, IModelVersion, LocalBriefcaseProps,
   LocalDirName, LocalFileName, RequestNewBriefcaseProps,
 } from "@itwin/core-common";
-import { AcquireNewBriefcaseIdArg, IModelNameArg } from "./BackendHubAccess";
-import { BackendLoggerCategory } from "./BackendLoggerCategory";
-import { CheckpointManager, CheckpointProps, ProgressFunction } from "./CheckpointManager";
-import { BriefcaseDb, IModelDb, TokenArg } from "./IModelDb";
-import { IModelHost } from "./IModelHost";
-import { IModelJsFs } from "./IModelJsFs";
-import { SchemaSync } from "./SchemaSync";
-import { _hubAccess, _nativeDb, _releaseAllLocks } from "./internal/Symbols";
-import { IModelNative } from "./internal/NativePlatform";
+import { AcquireNewBriefcaseIdArg, IModelNameArg } from "./BackendHubAccess.js";
+import { BackendLoggerCategory } from "./BackendLoggerCategory.js";
+import { CheckpointManager, CheckpointProps, ProgressFunction } from "./CheckpointManager.js";
+import { BriefcaseDb, IModelDb, TokenArg } from "./IModelDb.js";
+import { IModelHost } from "./IModelHost.js";
+import { IModelJsFs } from "./IModelJsFs.js";
+import { SchemaSync } from "./SchemaSync.js";
+import { _hubAccess, _nativeDb, _releaseAllLocks } from "./internal/Symbols.js";
+import { IModelNative } from "./internal/NativePlatform.js";
 
 const loggerCategory = BackendLoggerCategory.IModelDb;
 

core/backend/src/Category.ts

@@ -10,9 +10,9 @@ import { Id64, Id64String, JsonUtils } from "@itwin/core-bentley";
 import {
   BisCodeSpec, CategoryProps, Code, CodeScopeProps, CodeSpec, ElementProps, Rank, SubCategoryAppearance, SubCategoryProps,
 } from "@itwin/core-common";
-import { DefinitionElement } from "./Element";
-import { IModelDb } from "./IModelDb";
-import { CategoryOwnsSubCategories } from "./NavigationRelationship";
+import { DefinitionElement } from "./Element.js";
+import { IModelDb } from "./IModelDb.js";
+import { CategoryOwnsSubCategories } from "./NavigationRelationship.js";
 
 /** Defines the appearance for graphics in Geometric elements
  * @public

core/backend/src/ChangeSummaryManager.ts

@@ -8,15 +8,15 @@
 
 import { AccessToken, assert, DbResult, GuidString, Id64String, IModelStatus, Logger } from "@itwin/core-bentley";
 import { ChangedValueState, ChangeOpCode, ChangesetRange, IModelError, IModelVersion } from "@itwin/core-common";
-import * as path from "path";
-import { BackendLoggerCategory } from "./BackendLoggerCategory";
-import { BriefcaseManager } from "./BriefcaseManager";
-import { ECDb, ECDbOpenMode } from "./ECDb";
-import { ECSqlInsertResult, ECSqlStatement, ECSqlWriteStatement } from "./ECSqlStatement";
-import { BriefcaseDb, IModelDb, TokenArg } from "./IModelDb";
-import { IModelHost, KnownLocations } from "./IModelHost";
-import { IModelJsFs } from "./IModelJsFs";
-import { _hubAccess, _nativeDb } from "./internal/Symbols";
+import path from "node:path";
+import { BackendLoggerCategory } from "./BackendLoggerCategory.js";
+import { BriefcaseManager } from "./BriefcaseManager.js";
+import { ECDb, ECDbOpenMode } from "./ECDb.js";
+import { ECSqlInsertResult, ECSqlStatement, ECSqlWriteStatement } from "./ECSqlStatement.js";
+import { BriefcaseDb, IModelDb, TokenArg } from "./IModelDb.js";
+import { IModelHost, KnownLocations } from "./IModelHost.js";
+import { IModelJsFs } from "./IModelJsFs.js";
+import { _hubAccess, _nativeDb } from "./internal/Symbols.js";
 
 const loggerCategory: string = BackendLoggerCategory.ECDb;
 

core/backend/src/ChangedElementsDb.ts

@@ -9,12 +9,12 @@
 import { AccessToken, DbResult, IModelStatus, OpenMode } from "@itwin/core-bentley";
 import { ChangeData, ChangedElements, ChangedModels, IModelError } from "@itwin/core-common";
 import { IModelJsNative } from "@bentley/imodeljs-native";
-import { BriefcaseManager } from "./BriefcaseManager";
-import { ECDbOpenMode } from "./ECDb";
-import { IModelDb } from "./IModelDb";
-import { IModelHost } from "./IModelHost";
-import { IModelNative } from "./internal/NativePlatform";
-import { _hubAccess, _nativeDb } from "./internal/Symbols";
+import { BriefcaseManager } from "./BriefcaseManager.js";
+import { ECDbOpenMode } from "./ECDb.js";
+import { IModelDb } from "./IModelDb.js";
+import { IModelHost } from "./IModelHost.js";
+import { IModelNative } from "./internal/NativePlatform.js";
+import { _hubAccess, _nativeDb } from "./internal/Symbols.js";
 
 /**
  * Options for processChangesets function

core/backend/src/ChangesetECAdaptor.ts

@@ -6,7 +6,7 @@
  * @module ECDb
  */
 import { DbResult, GuidString, Id64String } from "@itwin/core-bentley";
-import { AnyDb, SqliteChange, SqliteChangeOp, SqliteChangesetReader, SqliteValueStage } from "./SqliteChangesetReader";
+import { AnyDb, SqliteChange, SqliteChangeOp, SqliteChangesetReader, SqliteValueStage } from "./SqliteChangesetReader.js";
 
 interface IClassRef {
   classId: Id64String;

core/backend/src/ChannelControl.ts

@@ -7,7 +7,7 @@
  */
 
 import { Id64String } from "@itwin/core-bentley";
-import { _implementationProhibited, _verifyChannel } from "./internal/Symbols";
+import { _implementationProhibited, _verifyChannel } from "./internal/Symbols.js";
 
 /** The key for a channel. Used for "allowed channels" in [[ChannelControl]]
  * @beta

core/backend/src/CheckpointManager.ts

@@ -8,21 +8,21 @@
 
 // cspell:ignore BLOCKCACHE
 
-import * as path from "path";
+import path from "node:path";
 import { NativeLoggerCategory } from "@bentley/imodeljs-native";
 import { AccessToken, BeEvent, ChangeSetStatus, Guid, GuidString, IModelStatus, Logger, LogLevel, Mutable, OpenMode, StopWatch } from "@itwin/core-bentley";
 import {
   BriefcaseIdValue, ChangesetId, ChangesetIdWithIndex, ChangesetIndexAndId, IModelError, IModelVersion, LocalDirName, LocalFileName, OpenCheckpointArgs,
 } from "@itwin/core-common";
-import { V2CheckpointAccessProps } from "./BackendHubAccess";
-import { BackendLoggerCategory } from "./BackendLoggerCategory";
-import { BriefcaseManager } from "./BriefcaseManager";
-import { CloudSqlite } from "./CloudSqlite";
-import { IModelHost } from "./IModelHost";
-import { IModelJsFs } from "./IModelJsFs";
-import { SnapshotDb, TokenArg } from "./IModelDb";
-import { IModelNative } from "./internal/NativePlatform";
-import { _getCheckpointDb, _hubAccess, _nativeDb, _openCheckpoint } from "./internal/Symbols";
+import { V2CheckpointAccessProps } from "./BackendHubAccess.js";
+import { BackendLoggerCategory } from "./BackendLoggerCategory.js";
+import { BriefcaseManager } from "./BriefcaseManager.js";
+import { CloudSqlite } from "./CloudSqlite.js";
+import { IModelHost } from "./IModelHost.js";
+import { IModelJsFs } from "./IModelJsFs.js";
+import { SnapshotDb, TokenArg } from "./IModelDb.js";
+import { IModelNative } from "./internal/NativePlatform.js";
+import { _getCheckpointDb, _hubAccess, _nativeDb, _openCheckpoint } from "./internal/Symbols.js";
 
 const loggerCategory = BackendLoggerCategory.IModelDb;