refactor: use namespace import to import "typescript"

eslint.config.js

@@ -56,6 +56,16 @@ export default tseslint.config(
 			},
 		},
 		rules: {
+			"no-restricted-syntax": [
+				"error",
+				// Forbid default import from "typescript"
+				{
+					message: 'Default import from "typescript" is not allowed.',
+					selector:
+						'ImportDeclaration[source.value="typescript"] > ImportDefaultSpecifier',
+				},
+			],
+
 			// These off-by-default rules work well for this repo and we like them on.
 			"logical-assignment-operators": [
 				"error",

src/comments.test.ts

@@ -1,4 +1,4 @@
-import ts from "typescript";
+import * as ts from "typescript";
 import { describe, expect, it, vitest } from "vitest";
 
 import { forEachComment } from "./comments";

src/comments.ts

@@ -1,7 +1,7 @@
 // Code largely based on https://github.com/ajafff/tsutils
 // Original license: https://github.com/ajafff/tsutils/blob/26b195358ec36d59f00333115aa3ffd9611ca78b/LICENSE
 
-import ts from "typescript";
+import * as ts from "typescript";
 
 import { forEachToken } from "./tokens";
 

src/compilerOptions.test.ts

@@ -1,7 +1,7 @@
 // Code largely based on https://github.com/ajafff/tsutils
 // Original license: https://github.com/ajafff/tsutils/blob/26b195358ec36d59f00333115aa3ffd9611ca78b/LICENSE
 
-import ts from "typescript";
+import * as ts from "typescript";
 import { describe, expect, it } from "vitest";
 
 import {

src/compilerOptions.ts

@@ -1,7 +1,7 @@
 // Code largely based on https://github.com/ajafff/tsutils
 // Original license: https://github.com/ajafff/tsutils/blob/26b195358ec36d59f00333115aa3ffd9611ca78b/LICENSE
 
-import ts from "typescript";
+import * as ts from "typescript";
 
 /* eslint-disable jsdoc/informative-docs */
 /**

src/flags.ts

@@ -1,7 +1,7 @@
 // Code largely based on https://github.com/ajafff/tsutils
 // Original license: https://github.com/ajafff/tsutils/blob/26b195358ec36d59f00333115aa3ffd9611ca78b/LICENSE
 
-import ts from "typescript";
+import * as ts from "typescript";
 
 /**
  * Test if the given node has the given `ModifierFlags` set.

src/modifiers.ts

@@ -1,7 +1,7 @@
 // Code largely based on https://github.com/ajafff/tsutils
 // Original license: https://github.com/ajafff/tsutils/blob/26b195358ec36d59f00333115aa3ffd9611ca78b/LICENSE
 
-import ts from "typescript";
+import * as ts from "typescript";
 
 /**
  * Test if the given iterable includes a modifier of any of the given kinds.

src/nodes/access.test.ts

@@ -1,4 +1,4 @@
-import ts from "typescript";
+import * as ts from "typescript";
 import { describe, expect, it } from "vitest";
 
 import { createNode } from "../test/utils";

src/nodes/access.ts

@@ -1,7 +1,7 @@
 // Code largely based on https://github.com/ajafff/tsutils
 // Original license: https://github.com/ajafff/tsutils/blob/26b195358ec36d59f00333115aa3ffd9611ca78b/LICENSE
 
-import ts from "typescript";
+import * as ts from "typescript";
 
 import { isAssignmentKind } from "../syntax";
 

src/nodes/typeGuards/compound.test.ts

@@ -1,4 +1,4 @@
-import ts from "typescript";
+import * as ts from "typescript";
 import { describe, expect, it } from "vitest";
 
 import { createNode } from "../../test/utils";

src/nodes/typeGuards/compound.ts

@@ -1,4 +1,4 @@
-import ts from "typescript";
+import * as ts from "typescript";
 
 import { isSuperExpression } from "./single";
 import {

src/nodes/typeGuards/single.test.ts

@@ -1,4 +1,4 @@
-import ts from "typescript";
+import * as ts from "typescript";
 import { describe, expect, it } from "vitest";
 
 import { createNode } from "../../test/utils";

src/nodes/typeGuards/single.ts

@@ -1,4 +1,4 @@
-import ts from "typescript";
+import * as ts from "typescript";
 
 /**
  * A node that represents the any keyword.

src/nodes/typeGuards/union.test.ts

@@ -1,4 +1,4 @@
-import ts from "typescript";
+import * as ts from "typescript";
 import { describe, expect, it } from "vitest";
 
 import { createNode } from "../../test/utils";

src/nodes/typeGuards/union.ts

@@ -1,4 +1,4 @@
-import ts from "typescript";
+import * as ts from "typescript";
 
 import { isTsVersionAtLeast } from "../../utils";
 import {

src/nodes/utilities.ts

@@ -1,7 +1,7 @@
 // Code largely based on https://github.com/ajafff/tsutils
 // Original license: https://github.com/ajafff/tsutils/blob/26b195358ec36d59f00333115aa3ffd9611ca78b/LICENSE
 
-import ts from "typescript";
+import * as ts from "typescript";
 
 import { isTransientSymbolLinksFlagSet } from "../flags";
 import {

src/scopes.ts

@@ -1,7 +1,7 @@
 // Code largely based on https://github.com/ajafff/tsutils
 // Original license: https://github.com/ajafff/tsutils/blob/26b195358ec36d59f00333115aa3ffd9611ca78b/LICENSE
 
-import ts from "typescript";
+import * as ts from "typescript";
 
 /**
  * Is the node a scope boundary, specifically due to it being a function.

src/syntax.test.ts

@@ -1,4 +1,4 @@
-import ts from "typescript";
+import * as ts from "typescript";
 import { describe, expect, it } from "vitest";
 
 import {

src/syntax.ts

@@ -1,7 +1,7 @@
 // Code largely based on https://github.com/ajafff/tsutils
 // Original license: https://github.com/ajafff/tsutils/blob/26b195358ec36d59f00333115aa3ffd9611ca78b/LICENSE
 
-import ts from "typescript";
+import * as ts from "typescript";
 
 /**
  * Test of the kind given is for assignment.

src/test/utils.ts

@@ -1,5 +1,5 @@
 import * as tsvfs from "@typescript/vfs";
-import ts from "typescript";
+import * as ts from "typescript";
 
 interface SourceFileAndTypeChecker {
 	sourceFile: ts.SourceFile;

src/tokens.ts

@@ -3,7 +3,7 @@
 // Original license MIT:
 // https://github.com/ajafff/tsutils/blob/26b195358ec36d59f00333115aa3ffd9611ca78b/LICENSE
 
-import ts from "typescript";
+import * as ts from "typescript";
 
 /**
  * Callback type used for {@link forEachToken}.

src/types/getters.test.ts

@@ -1,4 +1,4 @@
-import ts from "typescript";
+import * as ts from "typescript";
 import { describe, expect, it } from "vitest";
 
 import { createSourceFileAndTypeChecker } from "../test/utils";

src/types/getters.ts

@@ -1,7 +1,7 @@
 // Code largely based on https://github.com/ajafff/tsutils
 // Original license: https://github.com/ajafff/tsutils/blob/26b195358ec36d59f00333115aa3ffd9611ca78b/LICENSE
 
-import ts from "typescript";
+import * as ts from "typescript";
 
 import { isNamedDeclarationWithName } from "../nodes/typeGuards";
 import {

src/types/typeGuards/compound.test.ts

@@ -1,4 +1,4 @@
-import ts from "typescript";
+import * as ts from "typescript";
 import { describe, expect, it } from "vitest";
 
 import { createSourceFileAndTypeChecker } from "../../test/utils";

src/types/typeGuards/compound.ts

@@ -1,4 +1,4 @@
-import ts from "typescript";
+import * as ts from "typescript";
 
 import { type IntrinsicType, isIntrinsicType } from "./intrinsic";
 import { isTupleType, isTypeReference } from "./objects";

src/types/typeGuards/intrinsic.test.ts

@@ -1,4 +1,4 @@
-import ts from "typescript";
+import * as ts from "typescript";
 import { describe, expect, it } from "vitest";
 
 import { createSourceFileAndTypeChecker } from "../../test/utils";

src/types/typeGuards/intrinsic.ts

@@ -1,4 +1,4 @@
-import ts from "typescript";
+import * as ts from "typescript";
 
 import { isTypeFlagSet } from "../../flags";
 

src/types/typeGuards/literal.test.ts

@@ -1,4 +1,4 @@
-import ts from "typescript";
+import * as ts from "typescript";
 import { describe, expect, it } from "vitest";
 
 import { createSourceFileAndTypeChecker } from "../../test/utils";

src/types/typeGuards/literal.ts

@@ -1,4 +1,4 @@
-import ts from "typescript";
+import * as ts from "typescript";
 
 import { isTypeFlagSet } from "../../flags";
 import { type FreshableIntrinsicType } from "./compound";

src/types/typeGuards/objects.ts

@@ -1,4 +1,4 @@
-import ts from "typescript";
+import * as ts from "typescript";
 
 import { isObjectFlagSet } from "../../flags";
 import { isObjectType } from "./single";

src/types/typeGuards/single.test.ts

@@ -1,4 +1,4 @@
-import ts from "typescript";
+import * as ts from "typescript";
 import { describe, expect, expectTypeOf, it } from "vitest";
 
 import { createSourceFileAndTypeChecker } from "../../test/utils";

src/types/typeGuards/single.ts

@@ -1,4 +1,4 @@
-import ts from "typescript";
+import * as ts from "typescript";
 
 import { isTypeFlagSet } from "../../flags";
 

src/types/utilities.test.ts

@@ -1,4 +1,4 @@
-import ts from "typescript";
+import * as ts from "typescript";
 import { describe, expect, it } from "vitest";
 
 import { createSourceFileAndTypeChecker } from "../test/utils";

src/types/utilities.ts

@@ -1,7 +1,7 @@
 // Code largely based on https://github.com/ajafff/tsutils
 // Original license: https://github.com/ajafff/tsutils/blob/26b195358ec36d59f00333115aa3ffd9611ca78b/LICENSE
 
-import ts from "typescript";
+import * as ts from "typescript";
 
 import {
 	isModifierFlagSet,

src/usage/Scope.ts

@@ -1,7 +1,7 @@
 // Code largely based on https://github.com/ajafff/tsutils
 // Original license: https://github.com/ajafff/tsutils/blob/26b195358ec36d59f00333115aa3ffd9611ca78b/LICENSE
 
-import ts from "typescript";
+import * as ts from "typescript";
 
 import type { EnumScope, NamespaceScope } from "./scopes";
 

src/usage/UsageWalker.ts

@@ -1,7 +1,7 @@
 // Code largely based on https://github.com/ajafff/tsutils
 // Original license: https://github.com/ajafff/tsutils/blob/26b195358ec36d59f00333115aa3ffd9611ca78b/LICENSE
 
-import ts from "typescript";
+import * as ts from "typescript";
 
 import { includesModifier } from "../modifiers";
 import { DeclarationDomain } from "./declarations";

src/usage/collectVariableUsage.test.ts

@@ -1,5 +1,5 @@
 import { query } from "@phenomnomnominal/tsquery";
-import ts from "typescript";
+import * as ts from "typescript";
 import { describe, expect, test } from "vitest";
 
 import { createSourceFile } from "../test/utils";

src/usage/collectVariableUsage.ts

@@ -1,7 +1,7 @@
 // Code largely based on https://github.com/ajafff/tsutils
 // Original license: https://github.com/ajafff/tsutils/blob/26b195358ec36d59f00333115aa3ffd9611ca78b/LICENSE
 
-import ts from "typescript";
+import * as ts from "typescript";
 
 import { UsageInfo } from "./usage";
 import { UsageWalker } from "./UsageWalker";

src/usage/declarations.ts

@@ -1,7 +1,7 @@
 // Code largely based on https://github.com/ajafff/tsutils
 // Original license: https://github.com/ajafff/tsutils/blob/26b195358ec36d59f00333115aa3ffd9611ca78b/LICENSE
 
-import ts from "typescript";
+import * as ts from "typescript";
 
 import { identifierToKeywordKind } from "./utils";
 

src/usage/getPropertyName.ts

@@ -1,7 +1,7 @@
 // Code largely based on https://github.com/ajafff/tsutils
 // Original license: https://github.com/ajafff/tsutils/blob/26b195358ec36d59f00333115aa3ffd9611ca78b/LICENSE
 
-import ts from "typescript";
+import * as ts from "typescript";
 
 import { isNumericOrStringLikeLiteral } from "../nodes/typeGuards/compound";
 

src/usage/getUsageDomain.ts

@@ -1,7 +1,7 @@
 // Code largely based on https://github.com/ajafff/tsutils
 // Original license: https://github.com/ajafff/tsutils/blob/26b195358ec36d59f00333115aa3ffd9611ca78b/LICENSE
 
-import ts from "typescript";
+import * as ts from "typescript";
 
 import { identifierToKeywordKind } from "./utils";
 

src/usage/scopes.ts

@@ -1,7 +1,7 @@
 // Code largely based on https://github.com/ajafff/tsutils
 // Original license: https://github.com/ajafff/tsutils/blob/26b195358ec36d59f00333115aa3ffd9611ca78b/LICENSE
 
-import ts from "typescript";
+import * as ts from "typescript";
 
 import {
 	DeclarationDomain,

src/usage/usage.ts

@@ -1,7 +1,7 @@
 // Code largely based on https://github.com/ajafff/tsutils
 // Original license: https://github.com/ajafff/tsutils/blob/26b195358ec36d59f00333115aa3ffd9611ca78b/LICENSE
 
-import ts from "typescript";
+import * as ts from "typescript";
 
 import { DeclarationDomain, DeclarationInfo } from "./declarations";
 import { UsageDomain } from "./getUsageDomain";

src/usage/utils.ts

@@ -1,4 +1,4 @@
-import ts from "typescript";
+import * as ts from "typescript";
 
 /**
  * Supports TypeScript<5 versions that don't have identifierToKeywordKind.

src/utils.ts

@@ -1,4 +1,4 @@
-import ts from "typescript";
+import * as ts from "typescript";
 
 const [tsMajor, tsMinor] = ts.versionMajorMinor
 	.split(".")