????
Your IP : 216.73.216.131
var __accessCheck = (obj, member, msg) => {
if (!member.has(obj))
throw TypeError("Cannot " + msg);
};
var __privateGet = (obj, member, getter) => {
__accessCheck(obj, member, "read from private field");
return getter ? getter.call(obj) : member.get(obj);
};
var __privateAdd = (obj, member, value) => {
if (member.has(obj))
throw TypeError("Cannot add the same private member more than once");
member instanceof WeakSet ? member.add(obj) : member.set(obj, value);
};
var __privateSet = (obj, member, value, setter) => {
__accessCheck(obj, member, "write to private field");
setter ? setter.call(obj, value) : member.set(obj, value);
return value;
};
var __privateMethod = (obj, member, method) => {
__accessCheck(obj, member, "access private method");
return method;
};
// src/comments.ts
import ts2 from "typescript";
// src/tokens.ts
import ts from "typescript";
function forEachToken(node, callback, sourceFile = node.getSourceFile()) {
const queue = [];
while (true) {
if (ts.isTokenKind(node.kind)) {
callback(node);
} else if (
// eslint-disable-next-line deprecation/deprecation -- need for support of TS < 4.7
node.kind !== ts.SyntaxKind.JSDocComment
) {
const children = node.getChildren(sourceFile);
if (children.length === 1) {
node = children[0];
continue;
}
for (let i = children.length - 1; i >= 0; --i)
queue.push(children[i]);
}
if (queue.length === 0)
break;
node = queue.pop();
}
}
// src/comments.ts
function canHaveTrailingTrivia(token) {
switch (token.kind) {
case ts2.SyntaxKind.CloseBraceToken:
return token.parent.kind !== ts2.SyntaxKind.JsxExpression || !isJsxElementOrFragment(token.parent.parent);
case ts2.SyntaxKind.GreaterThanToken:
switch (token.parent.kind) {
case ts2.SyntaxKind.JsxOpeningElement:
return token.end !== token.parent.end;
case ts2.SyntaxKind.JsxOpeningFragment:
return false;
case ts2.SyntaxKind.JsxSelfClosingElement:
return token.end !== token.parent.end || // if end is not equal, this is part of the type arguments list
!isJsxElementOrFragment(token.parent.parent);
case ts2.SyntaxKind.JsxClosingElement:
case ts2.SyntaxKind.JsxClosingFragment:
return !isJsxElementOrFragment(token.parent.parent.parent);
}
}
return true;
}
function isJsxElementOrFragment(node) {
return node.kind === ts2.SyntaxKind.JsxElement || node.kind === ts2.SyntaxKind.JsxFragment;
}
function forEachComment(node, callback, sourceFile = node.getSourceFile()) {
const fullText = sourceFile.text;
const notJsx = sourceFile.languageVariant !== ts2.LanguageVariant.JSX;
return forEachToken(
node,
(token) => {
if (token.pos === token.end)
return;
if (token.kind !== ts2.SyntaxKind.JsxText)
ts2.forEachLeadingCommentRange(
fullText,
// skip shebang at position 0
token.pos === 0 ? (ts2.getShebang(fullText) ?? "").length : token.pos,
commentCallback
);
if (notJsx || canHaveTrailingTrivia(token))
return ts2.forEachTrailingCommentRange(
fullText,
token.end,
commentCallback
);
},
sourceFile
);
function commentCallback(pos, end, kind) {
callback(fullText, { pos, end, kind });
}
}
// src/compilerOptions.ts
import ts3 from "typescript";
function isCompilerOptionEnabled(options, option) {
switch (option) {
case "stripInternal":
case "declarationMap":
case "emitDeclarationOnly":
return options[option] === true && isCompilerOptionEnabled(options, "declaration");
case "declaration":
return options.declaration || isCompilerOptionEnabled(options, "composite");
case "incremental":
return options.incremental === void 0 ? isCompilerOptionEnabled(options, "composite") : options.incremental;
case "skipDefaultLibCheck":
return options.skipDefaultLibCheck || isCompilerOptionEnabled(options, "skipLibCheck");
case "suppressImplicitAnyIndexErrors":
return options.suppressImplicitAnyIndexErrors === true && isCompilerOptionEnabled(options, "noImplicitAny");
case "allowSyntheticDefaultImports":
return options.allowSyntheticDefaultImports !== void 0 ? options.allowSyntheticDefaultImports : isCompilerOptionEnabled(options, "esModuleInterop") || options.module === ts3.ModuleKind.System;
case "noUncheckedIndexedAccess":
return options.noUncheckedIndexedAccess === true && isCompilerOptionEnabled(options, "strictNullChecks");
case "allowJs":
return options.allowJs === void 0 ? isCompilerOptionEnabled(options, "checkJs") : options.allowJs;
case "noImplicitAny":
case "noImplicitThis":
case "strictNullChecks":
case "strictFunctionTypes":
case "strictPropertyInitialization":
case "alwaysStrict":
case "strictBindCallApply":
return isStrictCompilerOptionEnabled(
options,
option
);
}
return options[option] === true;
}
function isStrictCompilerOptionEnabled(options, option) {
return (options.strict ? options[option] !== false : options[option] === true) && (option !== "strictPropertyInitialization" || isStrictCompilerOptionEnabled(options, "strictNullChecks"));
}
// src/flags.ts
import ts4 from "typescript";
function isFlagSet(allFlags, flag) {
return (allFlags & flag) !== 0;
}
function isFlagSetOnObject(obj, flag) {
return isFlagSet(obj.flags, flag);
}
function isModifierFlagSet(node, flag) {
return isFlagSet(ts4.getCombinedModifierFlags(node), flag);
}
var isNodeFlagSet = isFlagSetOnObject;
function isObjectFlagSet(objectType, flag) {
return isFlagSet(objectType.objectFlags, flag);
}
var isSymbolFlagSet = isFlagSetOnObject;
var isTypeFlagSet = isFlagSetOnObject;
// src/modifiers.ts
function includesModifier(modifiers, ...kinds) {
if (modifiers === void 0)
return false;
for (const modifier of modifiers)
if (kinds.includes(modifier.kind))
return true;
return false;
}
// src/nodes/typeGuards/compound.ts
import ts8 from "typescript";
// src/nodes/typeGuards/single.ts
import ts5 from "typescript";
function isAbstractKeyword(node) {
return node.kind === ts5.SyntaxKind.AbstractKeyword;
}
function isAccessorKeyword(node) {
return node.kind === ts5.SyntaxKind.AccessorKeyword;
}
function isAnyKeyword(node) {
return node.kind === ts5.SyntaxKind.AnyKeyword;
}
function isAssertKeyword(node) {
return node.kind === ts5.SyntaxKind.AssertKeyword;
}
function isAssertsKeyword(node) {
return node.kind === ts5.SyntaxKind.AssertsKeyword;
}
function isAsyncKeyword(node) {
return node.kind === ts5.SyntaxKind.AsyncKeyword;
}
function isAwaitKeyword(node) {
return node.kind === ts5.SyntaxKind.AwaitKeyword;
}
function isBigIntKeyword(node) {
return node.kind === ts5.SyntaxKind.BigIntKeyword;
}
function isBooleanKeyword(node) {
return node.kind === ts5.SyntaxKind.BooleanKeyword;
}
function isColonToken(node) {
return node.kind === ts5.SyntaxKind.ColonToken;
}
function isConstKeyword(node) {
return node.kind === ts5.SyntaxKind.ConstKeyword;
}
function isDeclareKeyword(node) {
return node.kind === ts5.SyntaxKind.DeclareKeyword;
}
function isDefaultKeyword(node) {
return node.kind === ts5.SyntaxKind.DefaultKeyword;
}
function isDotToken(node) {
return node.kind === ts5.SyntaxKind.DotToken;
}
function isEndOfFileToken(node) {
return node.kind === ts5.SyntaxKind.EndOfFileToken;
}
function isEqualsGreaterThanToken(node) {
return node.kind === ts5.SyntaxKind.EqualsGreaterThanToken;
}
function isEqualsToken(node) {
return node.kind === ts5.SyntaxKind.EqualsToken;
}
function isExclamationToken(node) {
return node.kind === ts5.SyntaxKind.ExclamationToken;
}
function isExportKeyword(node) {
return node.kind === ts5.SyntaxKind.ExportKeyword;
}
function isFalseKeyword(node) {
return node.kind === ts5.SyntaxKind.FalseKeyword;
}
function isFalseLiteral(node) {
return node.kind === ts5.SyntaxKind.FalseKeyword;
}
function isImportExpression(node) {
return node.kind === ts5.SyntaxKind.ImportKeyword;
}
function isImportKeyword(node) {
return node.kind === ts5.SyntaxKind.ImportKeyword;
}
function isInKeyword(node) {
return node.kind === ts5.SyntaxKind.InKeyword;
}
function isInputFiles(node) {
return node.kind === ts5.SyntaxKind.InputFiles;
}
function isJSDocText(node) {
return node.kind === ts5.SyntaxKind.JSDocText;
}
function isJsonMinusNumericLiteral(node) {
return node.kind === ts5.SyntaxKind.PrefixUnaryExpression;
}
function isNeverKeyword(node) {
return node.kind === ts5.SyntaxKind.NeverKeyword;
}
function isNullKeyword(node) {
return node.kind === ts5.SyntaxKind.NullKeyword;
}
function isNullLiteral(node) {
return node.kind === ts5.SyntaxKind.NullKeyword;
}
function isNumberKeyword(node) {
return node.kind === ts5.SyntaxKind.NumberKeyword;
}
function isObjectKeyword(node) {
return node.kind === ts5.SyntaxKind.ObjectKeyword;
}
function isOutKeyword(node) {
return node.kind === ts5.SyntaxKind.OutKeyword;
}
function isOverrideKeyword(node) {
return node.kind === ts5.SyntaxKind.OverrideKeyword;
}
function isPrivateKeyword(node) {
return node.kind === ts5.SyntaxKind.PrivateKeyword;
}
function isProtectedKeyword(node) {
return node.kind === ts5.SyntaxKind.ProtectedKeyword;
}
function isPublicKeyword(node) {
return node.kind === ts5.SyntaxKind.PublicKeyword;
}
function isQuestionDotToken(node) {
return node.kind === ts5.SyntaxKind.QuestionDotToken;
}
function isQuestionToken(node) {
return node.kind === ts5.SyntaxKind.QuestionToken;
}
function isReadonlyKeyword(node) {
return node.kind === ts5.SyntaxKind.ReadonlyKeyword;
}
function isStaticKeyword(node) {
return node.kind === ts5.SyntaxKind.StaticKeyword;
}
function isStringKeyword(node) {
return node.kind === ts5.SyntaxKind.StringKeyword;
}
function isSuperExpression(node) {
return node.kind === ts5.SyntaxKind.SuperKeyword;
}
function isSuperKeyword(node) {
return node.kind === ts5.SyntaxKind.SuperKeyword;
}
function isSymbolKeyword(node) {
return node.kind === ts5.SyntaxKind.SymbolKeyword;
}
function isSyntaxList(node) {
return node.kind === ts5.SyntaxKind.SyntaxList;
}
function isThisExpression(node) {
return node.kind === ts5.SyntaxKind.ThisKeyword;
}
function isThisKeyword(node) {
return node.kind === ts5.SyntaxKind.ThisKeyword;
}
function isTrueKeyword(node) {
return node.kind === ts5.SyntaxKind.TrueKeyword;
}
function isTrueLiteral(node) {
return node.kind === ts5.SyntaxKind.TrueKeyword;
}
function isUndefinedKeyword(node) {
return node.kind === ts5.SyntaxKind.UndefinedKeyword;
}
function isUnknownKeyword(node) {
return node.kind === ts5.SyntaxKind.UnknownKeyword;
}
function isUnparsedPrologue(node) {
return node.kind === ts5.SyntaxKind.UnparsedPrologue;
}
function isUnparsedSyntheticReference(node) {
return node.kind === ts5.SyntaxKind.UnparsedSyntheticReference;
}
function isVoidKeyword(node) {
return node.kind === ts5.SyntaxKind.VoidKeyword;
}
// src/nodes/typeGuards/union.ts
import ts7 from "typescript";
// src/utils.ts
import ts6 from "typescript";
var [tsMajor, tsMinor] = ts6.versionMajorMinor.split(".").map((raw) => Number.parseInt(raw, 10));
function isTsVersionAtLeast(major, minor = 0) {
return tsMajor > major || tsMajor === major && tsMinor >= minor;
}
// src/nodes/typeGuards/union.ts
function isAccessExpression(node) {
return ts7.isPropertyAccessExpression(node) || ts7.isElementAccessExpression(node);
}
function isAccessibilityModifier(node) {
return isPublicKeyword(node) || isPrivateKeyword(node) || isProtectedKeyword(node);
}
function isAccessorDeclaration(node) {
return ts7.isGetAccessorDeclaration(node) || ts7.isSetAccessorDeclaration(node);
}
function isArrayBindingElement(node) {
return ts7.isBindingElement(node) || ts7.isOmittedExpression(node);
}
function isArrayBindingOrAssignmentPattern(node) {
return ts7.isArrayBindingPattern(node) || ts7.isArrayLiteralExpression(node);
}
function isAssignmentPattern(node) {
return ts7.isObjectLiteralExpression(node) || ts7.isArrayLiteralExpression(node);
}
function isBindingOrAssignmentElementRestIndicator(node) {
if (ts7.isSpreadElement(node) || ts7.isSpreadAssignment(node)) {
return true;
}
if (isTsVersionAtLeast(4, 4)) {
return ts7.isDotDotDotToken(node);
}
return false;
}
function isBindingOrAssignmentElementTarget(node) {
return isBindingOrAssignmentPattern(node) || ts7.isIdentifier(node) || ts7.isPropertyAccessExpression(node) || ts7.isElementAccessExpression(node) || ts7.isOmittedExpression(node);
}
function isBindingOrAssignmentPattern(node) {
return isObjectBindingOrAssignmentPattern(node) || isArrayBindingOrAssignmentPattern(node);
}
function isBindingPattern(node) {
return ts7.isObjectBindingPattern(node) || ts7.isArrayBindingPattern(node);
}
function isBlockLike(node) {
return ts7.isSourceFile(node) || ts7.isBlock(node) || ts7.isModuleBlock(node) || ts7.isCaseOrDefaultClause(node);
}
function isBooleanLiteral(node) {
return isTrueLiteral(node) || isFalseLiteral(node);
}
function isClassLikeDeclaration(node) {
return ts7.isClassDeclaration(node) || ts7.isClassExpression(node);
}
function isClassMemberModifier(node) {
return isAccessibilityModifier(node) || isReadonlyKeyword(node) || isStaticKeyword(node) || isAccessorKeyword(node);
}
function isDeclarationName(node) {
return ts7.isIdentifier(node) || ts7.isPrivateIdentifier(node) || ts7.isStringLiteralLike(node) || ts7.isNumericLiteral(node) || ts7.isComputedPropertyName(node) || ts7.isElementAccessExpression(node) || isBindingPattern(node) || isEntityNameExpression(node);
}
function isDeclarationWithTypeParameterChildren(node) {
return isSignatureDeclaration(node) || // eslint-disable-next-line deprecation/deprecation -- Keep compatibility with ts <5
isClassLikeDeclaration(node) || ts7.isInterfaceDeclaration(node) || ts7.isTypeAliasDeclaration(node) || ts7.isJSDocTemplateTag(node);
}
function isDeclarationWithTypeParameters(node) {
return isDeclarationWithTypeParameterChildren(node) || ts7.isJSDocTypedefTag(node) || ts7.isJSDocCallbackTag(node) || ts7.isJSDocSignature(node);
}
function isDestructuringPattern(node) {
return isBindingPattern(node) || ts7.isObjectLiteralExpression(node) || ts7.isArrayLiteralExpression(node);
}
function isEntityNameExpression(node) {
return ts7.isIdentifier(node) || isPropertyAccessEntityNameExpression(node);
}
function isEntityNameOrEntityNameExpression(node) {
return ts7.isEntityName(node) || isEntityNameExpression(node);
}
function isForInOrOfStatement(node) {
return ts7.isForInStatement(node) || ts7.isForOfStatement(node);
}
function isFunctionLikeDeclaration(node) {
return ts7.isFunctionDeclaration(node) || ts7.isMethodDeclaration(node) || ts7.isGetAccessorDeclaration(node) || ts7.isSetAccessorDeclaration(node) || ts7.isConstructorDeclaration(node) || ts7.isFunctionExpression(node) || ts7.isArrowFunction(node);
}
function hasDecorators(node) {
return ts7.isParameter(node) || ts7.isPropertyDeclaration(node) || ts7.isMethodDeclaration(node) || ts7.isGetAccessorDeclaration(node) || ts7.isSetAccessorDeclaration(node) || ts7.isClassExpression(node) || ts7.isClassDeclaration(node);
}
function hasExpressionInitializer(node) {
return ts7.isVariableDeclaration(node) || ts7.isParameter(node) || ts7.isBindingElement(node) || ts7.isPropertyDeclaration(node) || ts7.isPropertyAssignment(node) || ts7.isEnumMember(node);
}
function hasInitializer(node) {
return hasExpressionInitializer(node) || ts7.isForStatement(node) || ts7.isForInStatement(node) || ts7.isForOfStatement(node) || ts7.isJsxAttribute(node);
}
function hasJSDoc(node) {
if (
// eslint-disable-next-line deprecation/deprecation -- Keep compatibility with ts <5
isAccessorDeclaration(node) || ts7.isArrowFunction(node) || ts7.isBlock(node) || ts7.isBreakStatement(node) || ts7.isCallSignatureDeclaration(node) || ts7.isCaseClause(node) || // eslint-disable-next-line deprecation/deprecation -- Keep compatibility with ts <5
isClassLikeDeclaration(node) || ts7.isConstructorDeclaration(node) || ts7.isConstructorTypeNode(node) || ts7.isConstructSignatureDeclaration(node) || ts7.isContinueStatement(node) || ts7.isDebuggerStatement(node) || ts7.isDoStatement(node) || ts7.isEmptyStatement(node) || isEndOfFileToken(node) || ts7.isEnumDeclaration(node) || ts7.isEnumMember(node) || ts7.isExportAssignment(node) || ts7.isExportDeclaration(node) || ts7.isExportSpecifier(node) || ts7.isExpressionStatement(node) || ts7.isForInStatement(node) || ts7.isForOfStatement(node) || ts7.isForStatement(node) || ts7.isFunctionDeclaration(node) || ts7.isFunctionExpression(node) || ts7.isFunctionTypeNode(node) || ts7.isIfStatement(node) || ts7.isImportDeclaration(node) || ts7.isImportEqualsDeclaration(node) || ts7.isIndexSignatureDeclaration(node) || ts7.isInterfaceDeclaration(node) || ts7.isJSDocFunctionType(node) || ts7.isLabeledStatement(node) || ts7.isMethodDeclaration(node) || ts7.isMethodSignature(node) || ts7.isModuleDeclaration(node) || ts7.isNamedTupleMember(node) || ts7.isNamespaceExportDeclaration(node) || ts7.isParameter(node) || ts7.isParenthesizedExpression(node) || ts7.isPropertyAssignment(node) || ts7.isPropertyDeclaration(node) || ts7.isPropertySignature(node) || ts7.isReturnStatement(node) || ts7.isShorthandPropertyAssignment(node) || ts7.isSpreadAssignment(node) || ts7.isSwitchStatement(node) || ts7.isThrowStatement(node) || ts7.isTryStatement(node) || ts7.isTypeAliasDeclaration(node) || ts7.isVariableDeclaration(node) || ts7.isVariableStatement(node) || ts7.isWhileStatement(node) || ts7.isWithStatement(node)
) {
return true;
}
if (isTsVersionAtLeast(4, 4) && ts7.isClassStaticBlockDeclaration(node)) {
return true;
}
if (isTsVersionAtLeast(5, 0) && (ts7.isBinaryExpression(node) || ts7.isElementAccessExpression(node) || ts7.isIdentifier(node) || ts7.isJSDocSignature(node) || ts7.isObjectLiteralExpression(node) || ts7.isPropertyAccessExpression(node) || ts7.isTypeParameterDeclaration(node))) {
return true;
}
return false;
}
function hasModifiers(node) {
return ts7.isTypeParameterDeclaration(node) || ts7.isParameter(node) || ts7.isConstructorTypeNode(node) || ts7.isPropertySignature(node) || ts7.isPropertyDeclaration(node) || ts7.isMethodSignature(node) || ts7.isMethodDeclaration(node) || ts7.isConstructorDeclaration(node) || ts7.isGetAccessorDeclaration(node) || ts7.isSetAccessorDeclaration(node) || ts7.isIndexSignatureDeclaration(node) || ts7.isFunctionExpression(node) || ts7.isArrowFunction(node) || ts7.isClassExpression(node) || ts7.isVariableStatement(node) || ts7.isFunctionDeclaration(node) || ts7.isClassDeclaration(node) || ts7.isInterfaceDeclaration(node) || ts7.isTypeAliasDeclaration(node) || ts7.isEnumDeclaration(node) || ts7.isModuleDeclaration(node) || ts7.isImportEqualsDeclaration(node) || ts7.isImportDeclaration(node) || ts7.isExportAssignment(node) || ts7.isExportDeclaration(node);
}
function hasType(node) {
return isSignatureDeclaration(node) || ts7.isVariableDeclaration(node) || ts7.isParameter(node) || ts7.isPropertySignature(node) || ts7.isPropertyDeclaration(node) || ts7.isTypePredicateNode(node) || ts7.isParenthesizedTypeNode(node) || ts7.isTypeOperatorNode(node) || ts7.isMappedTypeNode(node) || ts7.isAssertionExpression(node) || ts7.isTypeAliasDeclaration(node) || ts7.isJSDocTypeExpression(node) || ts7.isJSDocNonNullableType(node) || ts7.isJSDocNullableType(node) || ts7.isJSDocOptionalType(node) || ts7.isJSDocVariadicType(node);
}
function hasTypeArguments(node) {
return ts7.isCallExpression(node) || ts7.isNewExpression(node) || ts7.isTaggedTemplateExpression(node) || ts7.isJsxOpeningElement(node) || ts7.isJsxSelfClosingElement(node);
}
function isJSDocComment(node) {
if (isJSDocText(node)) {
return true;
}
if (isTsVersionAtLeast(4, 4)) {
return ts7.isJSDocLink(node) || ts7.isJSDocLinkCode(node) || ts7.isJSDocLinkPlain(node);
}
return false;
}
function isJSDocNamespaceBody(node) {
return ts7.isIdentifier(node) || isJSDocNamespaceDeclaration(node);
}
function isJSDocTypeReferencingNode(node) {
return ts7.isJSDocVariadicType(node) || ts7.isJSDocOptionalType(node) || ts7.isJSDocNullableType(node) || ts7.isJSDocNonNullableType(node);
}
function isJsonObjectExpression(node) {
return ts7.isObjectLiteralExpression(node) || ts7.isArrayLiteralExpression(node) || isJsonMinusNumericLiteral(node) || ts7.isNumericLiteral(node) || ts7.isStringLiteral(node) || isBooleanLiteral(node) || isNullLiteral(node);
}
function isJsxAttributeLike(node) {
return ts7.isJsxAttribute(node) || ts7.isJsxSpreadAttribute(node);
}
function isJsxAttributeValue(node) {
return ts7.isStringLiteral(node) || ts7.isJsxExpression(node) || ts7.isJsxElement(node) || ts7.isJsxSelfClosingElement(node) || ts7.isJsxFragment(node);
}
function isJsxChild(node) {
return ts7.isJsxText(node) || ts7.isJsxExpression(node) || ts7.isJsxElement(node) || ts7.isJsxSelfClosingElement(node) || ts7.isJsxFragment(node);
}
function isJsxTagNameExpression(node) {
return ts7.isIdentifier(node) || isThisExpression(node) || isJsxTagNamePropertyAccess(node);
}
function isLiteralToken(node) {
return ts7.isNumericLiteral(node) || ts7.isBigIntLiteral(node) || ts7.isStringLiteral(node) || ts7.isJsxText(node) || ts7.isRegularExpressionLiteral(node) || ts7.isNoSubstitutionTemplateLiteral(node);
}
function isModuleBody(node) {
return isNamespaceBody(node) || isJSDocNamespaceBody(node);
}
function isModuleName(node) {
return ts7.isIdentifier(node) || ts7.isStringLiteral(node);
}
function isModuleReference(node) {
return ts7.isEntityName(node) || ts7.isExternalModuleReference(node);
}
function isNamedImportBindings(node) {
return ts7.isNamespaceImport(node) || ts7.isNamedImports(node);
}
function isNamedImportsOrExports(node) {
return ts7.isNamedImports(node) || ts7.isNamedExports(node);
}
function isNamespaceBody(node) {
return ts7.isModuleBlock(node) || isNamespaceDeclaration(node);
}
function isObjectBindingOrAssignmentElement(node) {
return ts7.isBindingElement(node) || ts7.isPropertyAssignment(node) || ts7.isShorthandPropertyAssignment(node) || ts7.isSpreadAssignment(node);
}
function isObjectBindingOrAssignmentPattern(node) {
return ts7.isObjectBindingPattern(node) || ts7.isObjectLiteralExpression(node);
}
function isObjectTypeDeclaration(node) {
return (
// eslint-disable-next-line deprecation/deprecation -- Keep compatibility with ts <5
isClassLikeDeclaration(node) || ts7.isInterfaceDeclaration(node) || ts7.isTypeLiteralNode(node)
);
}
function isParameterPropertyModifier(node) {
return isAccessibilityModifier(node) || isReadonlyKeyword(node);
}
function isPropertyNameLiteral(node) {
return ts7.isIdentifier(node) || ts7.isStringLiteralLike(node) || ts7.isNumericLiteral(node);
}
function isPseudoLiteralToken(node) {
return ts7.isTemplateHead(node) || ts7.isTemplateMiddle(node) || ts7.isTemplateTail(node);
}
function isSignatureDeclaration(node) {
return ts7.isCallSignatureDeclaration(node) || ts7.isConstructSignatureDeclaration(node) || ts7.isMethodSignature(node) || ts7.isIndexSignatureDeclaration(node) || ts7.isFunctionTypeNode(node) || ts7.isConstructorTypeNode(node) || ts7.isJSDocFunctionType(node) || ts7.isFunctionDeclaration(node) || ts7.isMethodDeclaration(node) || ts7.isConstructorDeclaration(node) || // eslint-disable-next-line deprecation/deprecation -- Keep compatibility with ts <5
isAccessorDeclaration(node) || ts7.isFunctionExpression(node) || ts7.isArrowFunction(node);
}
function isSuperProperty(node) {
return isSuperPropertyAccessExpression(node) || isSuperElementAccessExpression(node);
}
function isTypeOnlyCompatibleAliasDeclaration(node) {
if (ts7.isImportClause(node) || ts7.isImportEqualsDeclaration(node) || ts7.isNamespaceImport(node) || ts7.isImportOrExportSpecifier(node)) {
return true;
}
if (isTsVersionAtLeast(5, 0) && (ts7.isExportDeclaration(node) || ts7.isNamespaceExport(node))) {
return true;
}
return false;
}
function isTypeReferenceType(node) {
return ts7.isTypeReferenceNode(node) || ts7.isExpressionWithTypeArguments(node);
}
function isUnionOrIntersectionTypeNode(node) {
return ts7.isUnionTypeNode(node) || ts7.isIntersectionTypeNode(node);
}
function isUnparsedSourceText(node) {
return ts7.isUnparsedPrepend(node) || ts7.isUnparsedTextLike(node);
}
function isVariableLikeDeclaration(node) {
return ts7.isVariableDeclaration(node) || ts7.isParameter(node) || ts7.isBindingElement(node) || ts7.isPropertyDeclaration(node) || ts7.isPropertyAssignment(node) || ts7.isPropertySignature(node) || ts7.isJsxAttribute(node) || ts7.isShorthandPropertyAssignment(node) || ts7.isEnumMember(node) || ts7.isJSDocPropertyTag(node) || ts7.isJSDocParameterTag(node);
}
// src/nodes/typeGuards/compound.ts
function isConstAssertionExpression(node) {
return ts8.isTypeReferenceNode(node.type) && ts8.isIdentifier(node.type.typeName) && node.type.typeName.escapedText === "const";
}
function isIterationStatement(node) {
switch (node.kind) {
case ts8.SyntaxKind.DoStatement:
case ts8.SyntaxKind.ForInStatement:
case ts8.SyntaxKind.ForOfStatement:
case ts8.SyntaxKind.ForStatement:
case ts8.SyntaxKind.WhileStatement:
return true;
default:
return false;
}
}
function isJSDocNamespaceDeclaration(node) {
return ts8.isModuleDeclaration(node) && ts8.isIdentifier(node.name) && (node.body === void 0 || isJSDocNamespaceBody(node.body));
}
function isJsxTagNamePropertyAccess(node) {
return ts8.isPropertyAccessExpression(node) && // eslint-disable-next-line deprecation/deprecation -- Keep compatibility with ts < 5
isJsxTagNameExpression(node.expression);
}
function isNamedDeclarationWithName(node) {
return "name" in node && node.name !== void 0 && node.name !== null && isDeclarationName(node.name);
}
function isNamespaceDeclaration(node) {
return ts8.isModuleDeclaration(node) && ts8.isIdentifier(node.name) && node.body !== void 0 && isNamespaceBody(node.body);
}
function isNumericOrStringLikeLiteral(node) {
switch (node.kind) {
case ts8.SyntaxKind.StringLiteral:
case ts8.SyntaxKind.NumericLiteral:
case ts8.SyntaxKind.NoSubstitutionTemplateLiteral:
return true;
default:
return false;
}
}
function isPropertyAccessEntityNameExpression(node) {
return ts8.isPropertyAccessExpression(node) && ts8.isIdentifier(node.name) && isEntityNameExpression(node.expression);
}
function isSuperElementAccessExpression(node) {
return ts8.isElementAccessExpression(node) && isSuperExpression(node.expression);
}
function isSuperPropertyAccessExpression(node) {
return ts8.isPropertyAccessExpression(node) && isSuperExpression(node.expression);
}
// src/scopes.ts
import ts9 from "typescript";
function isFunctionScopeBoundary(node) {
switch (node.kind) {
case ts9.SyntaxKind.FunctionExpression:
case ts9.SyntaxKind.ArrowFunction:
case ts9.SyntaxKind.Constructor:
case ts9.SyntaxKind.ModuleDeclaration:
case ts9.SyntaxKind.ClassDeclaration:
case ts9.SyntaxKind.ClassExpression:
case ts9.SyntaxKind.EnumDeclaration:
case ts9.SyntaxKind.MethodDeclaration:
case ts9.SyntaxKind.FunctionDeclaration:
case ts9.SyntaxKind.GetAccessor:
case ts9.SyntaxKind.SetAccessor:
case ts9.SyntaxKind.MethodSignature:
case ts9.SyntaxKind.CallSignature:
case ts9.SyntaxKind.ConstructSignature:
case ts9.SyntaxKind.ConstructorType:
case ts9.SyntaxKind.FunctionType:
return true;
case ts9.SyntaxKind.SourceFile:
return ts9.isExternalModule(node);
default:
return false;
}
}
// src/syntax.ts
import ts10 from "typescript";
function isAssignmentKind(kind) {
return kind >= ts10.SyntaxKind.FirstAssignment && kind <= ts10.SyntaxKind.LastAssignment;
}
function isNumericPropertyName(name) {
return String(+name) === name;
}
function charSize(ch) {
return ch >= 65536 ? 2 : 1;
}
function isValidPropertyAccess(text, languageVersion = ts10.ScriptTarget.Latest) {
if (text.length === 0)
return false;
let ch = text.codePointAt(0);
if (!ts10.isIdentifierStart(ch, languageVersion))
return false;
for (let i = charSize(ch); i < text.length; i += charSize(ch)) {
ch = text.codePointAt(i);
if (!ts10.isIdentifierPart(ch, languageVersion))
return false;
}
return true;
}
// src/types/getters.ts
import ts15 from "typescript";
// src/types/typeGuards/intrinsic.ts
import ts11 from "typescript";
function isIntrinsicAnyType(type) {
return isTypeFlagSet(type, ts11.TypeFlags.Any);
}
function isIntrinsicBooleanType(type) {
return isTypeFlagSet(type, ts11.TypeFlags.Boolean);
}
function isIntrinsicBigIntType(type) {
return isTypeFlagSet(type, ts11.TypeFlags.BigInt);
}
function isIntrinsicErrorType(type) {
return isIntrinsicType(type) && type.intrinsicName === "error";
}
function isIntrinsicESSymbolType(type) {
return isTypeFlagSet(type, ts11.TypeFlags.ESSymbol);
}
var IntrinsicTypeFlags = ts11.TypeFlags.Intrinsic ?? ts11.TypeFlags.Any | ts11.TypeFlags.Unknown | ts11.TypeFlags.String | ts11.TypeFlags.Number | ts11.TypeFlags.BigInt | ts11.TypeFlags.Boolean | ts11.TypeFlags.BooleanLiteral | ts11.TypeFlags.ESSymbol | ts11.TypeFlags.Void | ts11.TypeFlags.Undefined | ts11.TypeFlags.Null | ts11.TypeFlags.Never | ts11.TypeFlags.NonPrimitive;
function isIntrinsicType(type) {
return isTypeFlagSet(type, IntrinsicTypeFlags);
}
function isIntrinsicNeverType(type) {
return isTypeFlagSet(type, ts11.TypeFlags.Never);
}
function isIntrinsicNonPrimitiveType(type) {
return isTypeFlagSet(type, ts11.TypeFlags.NonPrimitive);
}
function isIntrinsicNullType(type) {
return isTypeFlagSet(type, ts11.TypeFlags.Null);
}
function isIntrinsicNumberType(type) {
return isTypeFlagSet(type, ts11.TypeFlags.Number);
}
function isIntrinsicStringType(type) {
return isTypeFlagSet(type, ts11.TypeFlags.String);
}
function isIntrinsicUndefinedType(type) {
return isTypeFlagSet(type, ts11.TypeFlags.Undefined);
}
function isIntrinsicUnknownType(type) {
return isTypeFlagSet(type, ts11.TypeFlags.Unknown);
}
function isIntrinsicVoidType(type) {
return isTypeFlagSet(type, ts11.TypeFlags.Void);
}
// src/types/typeGuards/objects.ts
import ts13 from "typescript";
// src/types/typeGuards/single.ts
import ts12 from "typescript";
function isConditionalType(type) {
return isTypeFlagSet(type, ts12.TypeFlags.Conditional);
}
function isEnumType(type) {
return isTypeFlagSet(type, ts12.TypeFlags.Enum);
}
function isFreshableType(type) {
return isTypeFlagSet(type, ts12.TypeFlags.Freshable);
}
function isIndexType(type) {
return isTypeFlagSet(type, ts12.TypeFlags.Index);
}
function isIndexedAccessType(type) {
return isTypeFlagSet(type, ts12.TypeFlags.IndexedAccess);
}
function isInstantiableType(type) {
return isTypeFlagSet(type, ts12.TypeFlags.Instantiable);
}
function isIntersectionType(type) {
return isTypeFlagSet(type, ts12.TypeFlags.Intersection);
}
function isObjectType(type) {
return isTypeFlagSet(type, ts12.TypeFlags.Object);
}
function isStringMappingType(type) {
return isTypeFlagSet(type, ts12.TypeFlags.StringMapping);
}
function isSubstitutionType(type) {
return isTypeFlagSet(type, ts12.TypeFlags.Substitution);
}
function isTypeParameter(type) {
return isTypeFlagSet(type, ts12.TypeFlags.TypeParameter);
}
function isTypeVariable(type) {
return isTypeFlagSet(type, ts12.TypeFlags.TypeVariable);
}
function isUnionType(type) {
return isTypeFlagSet(type, ts12.TypeFlags.Union);
}
function isUnionOrIntersectionType(type) {
return isTypeFlagSet(type, ts12.TypeFlags.UnionOrIntersection);
}
function isUniqueESSymbolType(type) {
return isTypeFlagSet(type, ts12.TypeFlags.UniqueESSymbol);
}
// src/types/typeGuards/objects.ts
function isEvolvingArrayType(type) {
return isObjectType(type) && isObjectFlagSet(type, ts13.ObjectFlags.EvolvingArray);
}
function isTupleType(type) {
return isObjectType(type) && isObjectFlagSet(type, ts13.ObjectFlags.Tuple);
}
function isTypeReference(type) {
return isObjectType(type) && isObjectFlagSet(type, ts13.ObjectFlags.Reference);
}
// src/types/typeGuards/compound.ts
function isFreshableIntrinsicType(type) {
return isIntrinsicType(type) && isFreshableType(type);
}
function isTupleTypeReference(type) {
return isTypeReference(type) && isTupleType(type.target);
}
// src/types/typeGuards/literal.ts
import ts14 from "typescript";
function isBooleanLiteralType(type) {
return isTypeFlagSet(type, ts14.TypeFlags.BooleanLiteral);
}
function isBigIntLiteralType(type) {
return isTypeFlagSet(type, ts14.TypeFlags.BigIntLiteral);
}
function isFalseLiteralType(type) {
return isBooleanLiteralType(type) && type.intrinsicName === "false";
}
function isLiteralType(type) {
return isTypeFlagSet(type, ts14.TypeFlags.Literal);
}
function isNumberLiteralType(type) {
return isTypeFlagSet(type, ts14.TypeFlags.NumberLiteral);
}
function isStringLiteralType(type) {
return isTypeFlagSet(type, ts14.TypeFlags.StringLiteral);
}
function isTemplateLiteralType(type) {
return isTypeFlagSet(type, ts14.TypeFlags.TemplateLiteral);
}
function isTrueLiteralType(type) {
return isBooleanLiteralType(type) && type.intrinsicName === "true";
}
function isUnknownLiteralType(type) {
return isTypeFlagSet(type, ts14.TypeFlags.Literal);
}
// src/types/getters.ts
function getCallSignaturesOfType(type) {
if (isUnionType(type)) {
const signatures = [];
for (const subType of type.types) {
signatures.push(...getCallSignaturesOfType(subType));
}
return signatures;
}
if (isIntersectionType(type)) {
let signatures;
for (const subType of type.types) {
const sig = getCallSignaturesOfType(subType);
if (sig.length !== 0) {
if (signatures !== void 0)
return [];
signatures = sig;
}
}
return signatures === void 0 ? [] : signatures;
}
return type.getCallSignatures();
}
function getPropertyOfType(type, name) {
if (!name.startsWith("__"))
return type.getProperty(name);
return type.getProperties().find((s) => s.escapedName === name);
}
function getWellKnownSymbolPropertyOfType(type, wellKnownSymbolName, typeChecker) {
const prefix = "__@" + wellKnownSymbolName;
for (const prop of type.getProperties()) {
if (!prop.name.startsWith(prefix)) {
continue;
}
const declaration = prop.valueDeclaration ?? prop.getDeclarations()[0];
if (!isNamedDeclarationWithName(declaration) || declaration.name === void 0 || !ts15.isComputedPropertyName(declaration.name)) {
continue;
}
const globalSymbol = typeChecker.getApparentType(
typeChecker.getTypeAtLocation(declaration.name.expression)
).symbol;
if (prop.escapedName === getPropertyNameOfWellKnownSymbol(
typeChecker,
globalSymbol,
wellKnownSymbolName
)) {
return prop;
}
}
return void 0;
}
function getPropertyNameOfWellKnownSymbol(typeChecker, symbolConstructor, symbolName) {
const knownSymbol = symbolConstructor && typeChecker.getTypeOfSymbolAtLocation(
symbolConstructor,
// eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/no-unsafe-argument, @typescript-eslint/no-unsafe-member-access
symbolConstructor.valueDeclaration
).getProperty(symbolName);
const knownSymbolType = knownSymbol && typeChecker.getTypeOfSymbolAtLocation(
knownSymbol,
// eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/no-unsafe-argument, @typescript-eslint/no-unsafe-member-access
knownSymbol.valueDeclaration
);
if (knownSymbolType && isUniqueESSymbolType(knownSymbolType))
return knownSymbolType.escapedName;
return "__@" + symbolName;
}
// src/types/utilities.ts
import ts17 from "typescript";
// src/nodes/utilities.ts
import ts16 from "typescript";
function isBindableObjectDefinePropertyCall(node) {
return node.arguments.length === 3 && isEntityNameExpression(node.arguments[0]) && isNumericOrStringLikeLiteral(node.arguments[1]) && ts16.isPropertyAccessExpression(node.expression) && node.expression.name.escapedText === "defineProperty" && ts16.isIdentifier(node.expression.expression) && node.expression.expression.escapedText === "Object";
}
function isInConstContext(node) {
let current = node;
while (true) {
const parent = current.parent;
outer:
switch (parent.kind) {
case ts16.SyntaxKind.TypeAssertionExpression:
case ts16.SyntaxKind.AsExpression:
return isConstAssertionExpression(parent);
case ts16.SyntaxKind.PrefixUnaryExpression:
if (current.kind !== ts16.SyntaxKind.NumericLiteral)
return false;
switch (parent.operator) {
case ts16.SyntaxKind.PlusToken:
case ts16.SyntaxKind.MinusToken:
current = parent;
break outer;
default:
return false;
}
case ts16.SyntaxKind.PropertyAssignment:
if (parent.initializer !== current)
return false;
current = parent.parent;
break;
case ts16.SyntaxKind.ShorthandPropertyAssignment:
current = parent.parent;
break;
case ts16.SyntaxKind.ParenthesizedExpression:
case ts16.SyntaxKind.ArrayLiteralExpression:
case ts16.SyntaxKind.ObjectLiteralExpression:
case ts16.SyntaxKind.TemplateExpression:
current = parent;
break;
default:
return false;
}
}
}
// src/types/utilities.ts
function isFalsyType(type) {
if (isTypeFlagSet(
type,
ts17.TypeFlags.Undefined | ts17.TypeFlags.Null | ts17.TypeFlags.Void
))
return true;
if (type.isLiteral())
return !type.value;
return isFalseLiteralType(type);
}
function intersectionTypeParts(type) {
return isIntersectionType(type) ? type.types : [type];
}
function isReadonlyPropertyIntersection(type, name, typeChecker) {
const typeParts = isIntersectionType(type) ? type.types : [type];
return typeParts.some((subType) => {
const prop = getPropertyOfType(subType, name);
if (prop === void 0)
return false;
if (prop.flags & ts17.SymbolFlags.Transient) {
if (/^(?:[1-9]\d*|0)$/.test(name) && isTupleTypeReference(subType))
return subType.target.readonly;
switch (isReadonlyPropertyFromMappedType(subType, name, typeChecker)) {
case true:
return true;
case false:
return false;
default:
}
}
return !!// members of namespace import
(isSymbolFlagSet(prop, ts17.SymbolFlags.ValueModule) || // we unwrapped every mapped type, now we can check the actual declarations
symbolHasReadonlyDeclaration(prop, typeChecker));
});
}
function isReadonlyPropertyFromMappedType(type, name, typeChecker) {
if (!isObjectType(type) || !isObjectFlagSet(type, ts17.ObjectFlags.Mapped))
return;
const declaration = type.symbol.declarations[0];
if (declaration.readonlyToken !== void 0 && !/^__@[^@]+$/.test(name))
return declaration.readonlyToken.kind !== ts17.SyntaxKind.MinusToken;
const { modifiersType } = type;
return modifiersType && isPropertyReadonlyInType(modifiersType, name, typeChecker);
}
function isCallback(typeChecker, param, node) {
let type = typeChecker.getApparentType(
typeChecker.getTypeOfSymbolAtLocation(param, node)
);
if (param.valueDeclaration.dotDotDotToken) {
type = type.getNumberIndexType();
if (type === void 0)
return false;
}
for (const subType of unionTypeParts(type)) {
if (subType.getCallSignatures().length !== 0)
return true;
}
return false;
}
function isPropertyReadonlyInType(type, name, typeChecker) {
let seenProperty = false;
let seenReadonlySignature = false;
for (const subType of unionTypeParts(type)) {
if (getPropertyOfType(subType, name) === void 0) {
const index = (isNumericPropertyName(name) ? typeChecker.getIndexInfoOfType(subType, ts17.IndexKind.Number) : void 0) ?? typeChecker.getIndexInfoOfType(subType, ts17.IndexKind.String);
if (index?.isReadonly) {
if (seenProperty)
return true;
seenReadonlySignature = true;
}
} else if (seenReadonlySignature || isReadonlyPropertyIntersection(subType, name, typeChecker)) {
return true;
} else {
seenProperty = true;
}
}
return false;
}
function isReadonlyAssignmentDeclaration(node, typeChecker) {
if (!isBindableObjectDefinePropertyCall(node))
return false;
const descriptorType = typeChecker.getTypeAtLocation(node.arguments[2]);
if (descriptorType.getProperty("value") === void 0)
return descriptorType.getProperty("set") === void 0;
const writableProp = descriptorType.getProperty("writable");
if (writableProp === void 0)
return false;
const writableType = writableProp.valueDeclaration !== void 0 && ts17.isPropertyAssignment(writableProp.valueDeclaration) ? typeChecker.getTypeAtLocation(writableProp.valueDeclaration.initializer) : typeChecker.getTypeOfSymbolAtLocation(writableProp, node.arguments[2]);
return isFalseLiteralType(writableType);
}
function isThenableType(typeChecker, node, type = typeChecker.getTypeAtLocation(node)) {
for (const typePart of unionTypeParts(typeChecker.getApparentType(type))) {
const then = typePart.getProperty("then");
if (then === void 0)
continue;
const thenType = typeChecker.getTypeOfSymbolAtLocation(then, node);
for (const subTypePart of unionTypeParts(thenType))
for (const signature of subTypePart.getCallSignatures())
if (signature.parameters.length !== 0 && isCallback(typeChecker, signature.parameters[0], node))
return true;
}
return false;
}
function symbolHasReadonlyDeclaration(symbol, typeChecker) {
return !!((symbol.flags & ts17.SymbolFlags.Accessor) === ts17.SymbolFlags.GetAccessor || symbol.declarations?.some(
(node) => isModifierFlagSet(node, ts17.ModifierFlags.Readonly) || ts17.isVariableDeclaration(node) && isNodeFlagSet(node.parent, ts17.NodeFlags.Const) || ts17.isCallExpression(node) && isReadonlyAssignmentDeclaration(node, typeChecker) || ts17.isEnumMember(node) || (ts17.isPropertyAssignment(node) || ts17.isShorthandPropertyAssignment(node)) && isInConstContext(node.parent)
));
}
function unionTypeParts(type) {
return isUnionType(type) ? type.types : [type];
}
// src/usage/UsageWalker.ts
import ts23 from "typescript";
// src/usage/declarations.ts
import ts19 from "typescript";
// src/usage/utils.ts
import ts18 from "typescript";
function identifierToKeywordKind(node) {
return "identifierToKeywordKind" in ts18 ? ts18.identifierToKeywordKind(node) : (
// eslint-disable-next-line deprecation/deprecation
node.originalKeywordKind
);
}
function canHaveDecorators(node) {
return "canHaveDecorators" in ts18 ? ts18.canHaveDecorators(node) : "decorators" in node;
}
function getDecorators(node) {
return "getDecorators" in ts18 ? ts18.getDecorators(node) : node.decorators;
}
// src/usage/declarations.ts
var DeclarationDomain = /* @__PURE__ */ ((DeclarationDomain2) => {
DeclarationDomain2[DeclarationDomain2["Namespace"] = 1] = "Namespace";
DeclarationDomain2[DeclarationDomain2["Type"] = 2] = "Type";
DeclarationDomain2[DeclarationDomain2["Value"] = 4] = "Value";
DeclarationDomain2[DeclarationDomain2["Import"] = 8] = "Import";
DeclarationDomain2[DeclarationDomain2["Any"] = 7] = "Any";
return DeclarationDomain2;
})(DeclarationDomain || {});
function getDeclarationDomain(node) {
switch (node.parent.kind) {
case ts19.SyntaxKind.TypeParameter:
case ts19.SyntaxKind.InterfaceDeclaration:
case ts19.SyntaxKind.TypeAliasDeclaration:
return 2 /* Type */;
case ts19.SyntaxKind.ClassDeclaration:
case ts19.SyntaxKind.ClassExpression:
return 2 /* Type */ | 4 /* Value */;
case ts19.SyntaxKind.EnumDeclaration:
return 7 /* Any */;
case ts19.SyntaxKind.NamespaceImport:
case ts19.SyntaxKind.ImportClause:
return 7 /* Any */ | 8 /* Import */;
case ts19.SyntaxKind.ImportEqualsDeclaration:
case ts19.SyntaxKind.ImportSpecifier:
return node.parent.name === node ? 7 /* Any */ | 8 /* Import */ : void 0;
case ts19.SyntaxKind.ModuleDeclaration:
return 1 /* Namespace */;
case ts19.SyntaxKind.Parameter:
if (node.parent.parent.kind === ts19.SyntaxKind.IndexSignature || identifierToKeywordKind(node) === ts19.SyntaxKind.ThisKeyword)
return;
case ts19.SyntaxKind.BindingElement:
case ts19.SyntaxKind.VariableDeclaration:
return node.parent.name === node ? 4 /* Value */ : void 0;
case ts19.SyntaxKind.FunctionDeclaration:
case ts19.SyntaxKind.FunctionExpression:
return 4 /* Value */;
}
}
// src/usage/getPropertyName.ts
import ts20 from "typescript";
function unwrapParentheses(node) {
while (node.kind === ts20.SyntaxKind.ParenthesizedExpression)
node = node.expression;
return node;
}
function getPropertyName(propertyName) {
if (propertyName.kind === ts20.SyntaxKind.ComputedPropertyName) {
const expression = unwrapParentheses(propertyName.expression);
if (ts20.isPrefixUnaryExpression(expression)) {
let negate = false;
switch (expression.operator) {
case ts20.SyntaxKind.MinusToken:
negate = true;
case ts20.SyntaxKind.PlusToken:
return ts20.isNumericLiteral(expression.operand) ? `${negate ? "-" : ""}${expression.operand.text}` : ts20.isBigIntLiteral(expression.operand) ? `${negate ? "-" : ""}${expression.operand.text.slice(0, -1)}` : void 0;
default:
return;
}
}
if (ts20.isBigIntLiteral(expression))
return expression.text.slice(0, -1);
if (isNumericOrStringLikeLiteral(expression))
return expression.text;
return;
}
return propertyName.kind === ts20.SyntaxKind.PrivateIdentifier ? void 0 : propertyName.text;
}
// src/usage/getUsageDomain.ts
import ts21 from "typescript";
var UsageDomain = /* @__PURE__ */ ((UsageDomain2) => {
UsageDomain2[UsageDomain2["Namespace"] = 1] = "Namespace";
UsageDomain2[UsageDomain2["Type"] = 2] = "Type";
UsageDomain2[UsageDomain2["Value"] = 4] = "Value";
UsageDomain2[UsageDomain2["ValueOrNamespace"] = 5] = "ValueOrNamespace";
UsageDomain2[UsageDomain2["Any"] = 7] = "Any";
UsageDomain2[UsageDomain2["TypeQuery"] = 8] = "TypeQuery";
return UsageDomain2;
})(UsageDomain || {});
function getUsageDomain(node) {
const parent = node.parent;
switch (parent.kind) {
case ts21.SyntaxKind.TypeReference:
return identifierToKeywordKind(node) !== ts21.SyntaxKind.ConstKeyword ? 2 /* Type */ : void 0;
case ts21.SyntaxKind.ExpressionWithTypeArguments:
return parent.parent.token === ts21.SyntaxKind.ImplementsKeyword || parent.parent.parent.kind === ts21.SyntaxKind.InterfaceDeclaration ? 2 /* Type */ : 4 /* Value */;
case ts21.SyntaxKind.TypeQuery:
return 5 /* ValueOrNamespace */ | 8 /* TypeQuery */;
case ts21.SyntaxKind.QualifiedName:
if (parent.left === node) {
if (getEntityNameParent(parent).kind === ts21.SyntaxKind.TypeQuery)
return 1 /* Namespace */ | 8 /* TypeQuery */;
return 1 /* Namespace */;
}
break;
case ts21.SyntaxKind.ExportSpecifier:
if (parent.propertyName === void 0 || parent.propertyName === node)
return 7 /* Any */;
break;
case ts21.SyntaxKind.ExportAssignment:
return 7 /* Any */;
case ts21.SyntaxKind.BindingElement:
if (parent.initializer === node)
return 5 /* ValueOrNamespace */;
break;
case ts21.SyntaxKind.Parameter:
case ts21.SyntaxKind.EnumMember:
case ts21.SyntaxKind.PropertyDeclaration:
case ts21.SyntaxKind.VariableDeclaration:
case ts21.SyntaxKind.PropertyAssignment:
case ts21.SyntaxKind.PropertyAccessExpression:
case ts21.SyntaxKind.ImportEqualsDeclaration:
if (parent.name !== node)
return 5 /* ValueOrNamespace */;
break;
case ts21.SyntaxKind.JsxAttribute:
case ts21.SyntaxKind.FunctionDeclaration:
case ts21.SyntaxKind.FunctionExpression:
case ts21.SyntaxKind.NamespaceImport:
case ts21.SyntaxKind.ClassDeclaration:
case ts21.SyntaxKind.ClassExpression:
case ts21.SyntaxKind.ModuleDeclaration:
case ts21.SyntaxKind.MethodDeclaration:
case ts21.SyntaxKind.EnumDeclaration:
case ts21.SyntaxKind.GetAccessor:
case ts21.SyntaxKind.SetAccessor:
case ts21.SyntaxKind.LabeledStatement:
case ts21.SyntaxKind.BreakStatement:
case ts21.SyntaxKind.ContinueStatement:
case ts21.SyntaxKind.ImportClause:
case ts21.SyntaxKind.ImportSpecifier:
case ts21.SyntaxKind.TypePredicate:
case ts21.SyntaxKind.MethodSignature:
case ts21.SyntaxKind.PropertySignature:
case ts21.SyntaxKind.NamespaceExportDeclaration:
case ts21.SyntaxKind.NamespaceExport:
case ts21.SyntaxKind.InterfaceDeclaration:
case ts21.SyntaxKind.TypeAliasDeclaration:
case ts21.SyntaxKind.TypeParameter:
case ts21.SyntaxKind.NamedTupleMember:
break;
default:
return 5 /* ValueOrNamespace */;
}
}
function getEntityNameParent(name) {
let parent = name.parent;
while (parent.kind === ts21.SyntaxKind.QualifiedName)
parent = parent.parent;
return parent;
}
// src/usage/Scope.ts
import ts22 from "typescript";
function isBlockScopeBoundary(node) {
switch (node.kind) {
case ts22.SyntaxKind.Block: {
const parent = node.parent;
return parent.kind !== ts22.SyntaxKind.CatchClause && // blocks inside SourceFile are block scope boundaries
(parent.kind === ts22.SyntaxKind.SourceFile || // blocks that are direct children of a function scope boundary are no scope boundary
// for example the FunctionBlock is part of the function scope of the containing function
!isFunctionScopeBoundary(parent)) ? 2 /* Block */ : 0 /* None */;
}
case ts22.SyntaxKind.ForStatement:
case ts22.SyntaxKind.ForInStatement:
case ts22.SyntaxKind.ForOfStatement:
case ts22.SyntaxKind.CaseBlock:
case ts22.SyntaxKind.CatchClause:
case ts22.SyntaxKind.WithStatement:
return 2 /* Block */;
default:
return 0 /* None */;
}
}
// src/usage/scopes.ts
var _enumScopes;
var AbstractScope = class {
constructor(global) {
this.global = global;
this.variables = /* @__PURE__ */ new Map();
this.uses = [];
this.namespaceScopes = void 0;
__privateAdd(this, _enumScopes, void 0);
}
addVariable(identifier, name, selector, exported, domain) {
const variables = this.getDestinationScope(selector).getVariables();
const declaration = {
domain,
exported,
declaration: name
};
const variable = variables.get(identifier);
if (variable === void 0) {
variables.set(identifier, {
domain,
declarations: [declaration],
uses: []
});
} else {
variable.domain |= domain;
variable.declarations.push(declaration);
}
}
addUse(use) {
this.uses.push(use);
}
getVariables() {
return this.variables;
}
getFunctionScope() {
return this;
}
end(cb) {
if (this.namespaceScopes !== void 0) {
this.namespaceScopes.forEach((value) => value.finish(cb));
}
this.namespaceScopes = __privateSet(this, _enumScopes, void 0);
this.applyUses();
this.variables.forEach((variable) => {
for (const declaration of variable.declarations) {
const result = {
declarations: [],
domain: declaration.domain,
exported: declaration.exported,
inGlobalScope: this.global,
uses: []
};
for (const other of variable.declarations)
if (other.domain & declaration.domain)
result.declarations.push(other.declaration);
for (const use of variable.uses)
if (use.domain & declaration.domain)
result.uses.push(use);
cb(result, declaration.declaration, this);
}
});
}
// tslint:disable-next-line:prefer-function-over-method
markExported(_name2) {
}
// only relevant for the root scope
createOrReuseNamespaceScope(name, _exported, ambient, hasExportStatement) {
let scope;
if (this.namespaceScopes === void 0) {
this.namespaceScopes = /* @__PURE__ */ new Map();
} else {
scope = this.namespaceScopes.get(name);
}
if (scope === void 0) {
scope = new NamespaceScope(ambient, hasExportStatement, this);
this.namespaceScopes.set(name, scope);
} else {
scope.refresh(ambient, hasExportStatement);
}
return scope;
}
createOrReuseEnumScope(name, _exported) {
let scope;
if (__privateGet(this, _enumScopes) === void 0) {
__privateSet(this, _enumScopes, /* @__PURE__ */ new Map());
} else {
scope = __privateGet(this, _enumScopes).get(name);
}
if (scope === void 0) {
scope = new EnumScope(this);
__privateGet(this, _enumScopes).set(name, scope);
}
return scope;
}
applyUses() {
for (const use of this.uses) {
if (!this.applyUse(use)) {
this.addUseToParent(use);
}
}
this.uses = [];
}
applyUse(use, variables = this.variables) {
const variable = variables.get(use.location.text);
if (variable === void 0 || (variable.domain & use.domain) === 0)
return false;
variable.uses.push(use);
return true;
}
addUseToParent(_use) {
}
};
_enumScopes = new WeakMap();
var NonRootScope = class extends AbstractScope {
constructor(parent, boundary) {
super(false);
this.parent = parent;
this.boundary = boundary;
}
getDestinationScope(selector) {
return this.boundary & selector ? this : this.parent.getDestinationScope(selector);
}
addUseToParent(use) {
return this.parent.addUse(use, this);
}
};
var EnumScope = class extends NonRootScope {
constructor(parent) {
super(parent, 1 /* Function */);
}
end() {
this.applyUses();
}
};
var _exportAll, _exports, _innerScope;
var RootScope = class extends AbstractScope {
constructor(exportAll, global) {
super(global);
__privateAdd(this, _exportAll, void 0);
__privateAdd(this, _exports, void 0);
__privateAdd(this, _innerScope, new NonRootScope(this, 1 /* Function */));
__privateSet(this, _exportAll, exportAll);
}
addVariable(identifier, name, selector, exported, domain) {
if (domain & 8 /* Import */)
return super.addVariable(identifier, name, selector, exported, domain);
return __privateGet(this, _innerScope).addVariable(
identifier,
name,
selector,
exported,
domain
);
}
addUse(use, origin) {
if (origin === __privateGet(this, _innerScope))
return super.addUse(use);
return __privateGet(this, _innerScope).addUse(use);
}
markExported(id) {
if (__privateGet(this, _exports) === void 0) {
__privateSet(this, _exports, [id.text]);
} else {
__privateGet(this, _exports).push(id.text);
}
}
end(cb) {
__privateGet(this, _innerScope).end((value, key) => {
value.exported = value.exported || __privateGet(this, _exportAll) || __privateGet(this, _exports) !== void 0 && __privateGet(this, _exports).includes(key.text);
value.inGlobalScope = this.global;
return cb(value, key, this);
});
return super.end((value, key, scope) => {
value.exported = value.exported || scope === this && __privateGet(this, _exports) !== void 0 && __privateGet(this, _exports).includes(key.text);
return cb(value, key, scope);
});
}
getDestinationScope() {
return this;
}
};
_exportAll = new WeakMap();
_exports = new WeakMap();
_innerScope = new WeakMap();
var _innerScope2, _exports2, _ambient, _hasExport;
var NamespaceScope = class extends NonRootScope {
constructor(ambient, hasExport, parent) {
super(parent, 1 /* Function */);
__privateAdd(this, _innerScope2, new NonRootScope(this, 1 /* Function */));
__privateAdd(this, _exports2, void 0);
__privateAdd(this, _ambient, void 0);
__privateAdd(this, _hasExport, void 0);
__privateSet(this, _ambient, ambient);
__privateSet(this, _hasExport, hasExport);
}
finish(cb) {
return super.end(cb);
}
end(cb) {
__privateGet(this, _innerScope2).end((variable, key, scope) => {
if (scope !== __privateGet(this, _innerScope2) || !variable.exported && (!__privateGet(this, _ambient) || __privateGet(this, _exports2) !== void 0 && !__privateGet(this, _exports2).has(key.text)))
return cb(variable, key, scope);
const namespaceVar = this.variables.get(key.text);
if (namespaceVar === void 0) {
this.variables.set(key.text, {
declarations: variable.declarations.map(mapDeclaration),
domain: variable.domain,
uses: [...variable.uses]
});
} else {
outer:
for (const declaration of variable.declarations) {
for (const existing of namespaceVar.declarations)
if (existing.declaration === declaration)
continue outer;
namespaceVar.declarations.push(mapDeclaration(declaration));
}
namespaceVar.domain |= variable.domain;
for (const use of variable.uses) {
if (namespaceVar.uses.includes(use))
continue;
namespaceVar.uses.push(use);
}
}
});
this.applyUses();
__privateSet(this, _innerScope2, new NonRootScope(this, 1 /* Function */));
}
createOrReuseNamespaceScope(name, exported, ambient, hasExportStatement) {
if (!exported && (!__privateGet(this, _ambient) || __privateGet(this, _hasExport)))
return __privateGet(this, _innerScope2).createOrReuseNamespaceScope(
name,
exported,
ambient || __privateGet(this, _ambient),
hasExportStatement
);
return super.createOrReuseNamespaceScope(
name,
exported,
ambient || __privateGet(this, _ambient),
hasExportStatement
);
}
createOrReuseEnumScope(name, exported) {
if (!exported && (!__privateGet(this, _ambient) || __privateGet(this, _hasExport)))
return __privateGet(this, _innerScope2).createOrReuseEnumScope(name, exported);
return super.createOrReuseEnumScope(name, exported);
}
addUse(use, source) {
if (source !== __privateGet(this, _innerScope2))
return __privateGet(this, _innerScope2).addUse(use);
this.uses.push(use);
}
refresh(ambient, hasExport) {
__privateSet(this, _ambient, ambient);
__privateSet(this, _hasExport, hasExport);
}
markExported(name) {
if (__privateGet(this, _exports2) === void 0)
__privateSet(this, _exports2, /* @__PURE__ */ new Set());
__privateGet(this, _exports2).add(name.text);
}
getDestinationScope() {
return __privateGet(this, _innerScope2);
}
};
_innerScope2 = new WeakMap();
_exports2 = new WeakMap();
_ambient = new WeakMap();
_hasExport = new WeakMap();
function mapDeclaration(declaration) {
return {
declaration,
exported: true,
domain: getDeclarationDomain(declaration)
};
}
var FunctionScope = class extends NonRootScope {
constructor(parent) {
super(parent, 1 /* Function */);
}
beginBody() {
this.applyUses();
}
};
var _name, _domain;
var AbstractNamedExpressionScope = class extends NonRootScope {
constructor(name, domain, parent) {
super(parent, 1 /* Function */);
__privateAdd(this, _name, void 0);
__privateAdd(this, _domain, void 0);
__privateSet(this, _name, name);
__privateSet(this, _domain, domain);
}
end(cb) {
this.innerScope.end(cb);
return cb(
{
declarations: [__privateGet(this, _name)],
domain: __privateGet(this, _domain),
exported: false,
uses: this.uses,
inGlobalScope: false
},
__privateGet(this, _name),
this
);
}
addUse(use, source) {
if (source !== this.innerScope)
return this.innerScope.addUse(use);
if (use.domain & __privateGet(this, _domain) && use.location.text === __privateGet(this, _name).text) {
this.uses.push(use);
} else {
return this.parent.addUse(use, this);
}
}
getFunctionScope() {
return this.innerScope;
}
getDestinationScope() {
return this.innerScope;
}
};
_name = new WeakMap();
_domain = new WeakMap();
var FunctionExpressionScope = class extends AbstractNamedExpressionScope {
constructor(name, parent) {
super(name, 4 /* Value */, parent);
this.innerScope = new FunctionScope(this);
}
beginBody() {
return this.innerScope.beginBody();
}
};
var _functionScope;
var BlockScope = class extends NonRootScope {
constructor(functionScope, parent) {
super(parent, 2 /* Block */);
__privateAdd(this, _functionScope, void 0);
__privateSet(this, _functionScope, functionScope);
}
getFunctionScope() {
return __privateGet(this, _functionScope);
}
};
_functionScope = new WeakMap();
var ClassExpressionScope = class extends AbstractNamedExpressionScope {
constructor(name, parent) {
super(name, 4 /* Value */ | 2 /* Type */, parent);
this.innerScope = new NonRootScope(this, 1 /* Function */);
}
};
var _state;
var ConditionalTypeScope = class extends NonRootScope {
constructor(parent) {
super(parent, 8 /* ConditionalType */);
__privateAdd(this, _state, 0 /* Initial */);
}
updateState(newState) {
__privateSet(this, _state, newState);
}
addUse(use) {
if (__privateGet(this, _state) === 2 /* TrueType */)
return void this.uses.push(use);
return this.parent.addUse(use, this);
}
};
_state = new WeakMap();
// src/usage/UsageWalker.ts
var _result, _scope, _handleConditionalType, handleConditionalType_fn, _handleFunctionLikeDeclaration, handleFunctionLikeDeclaration_fn, _handleModule, handleModule_fn, _handleDeclaration, handleDeclaration_fn, _handleBindingName, handleBindingName_fn, _handleVariableDeclaration, handleVariableDeclaration_fn;
var UsageWalker = class {
constructor() {
__privateAdd(this, _handleConditionalType);
__privateAdd(this, _handleFunctionLikeDeclaration);
__privateAdd(this, _handleModule);
__privateAdd(this, _handleDeclaration);
__privateAdd(this, _handleBindingName);
__privateAdd(this, _handleVariableDeclaration);
__privateAdd(this, _result, /* @__PURE__ */ new Map());
__privateAdd(this, _scope, void 0);
}
getUsage(sourceFile) {
const variableCallback = (variable, key) => {
__privateGet(this, _result).set(key, variable);
};
const isModule = ts23.isExternalModule(sourceFile);
__privateSet(this, _scope, new RootScope(
sourceFile.isDeclarationFile && isModule && !containsExportStatement(sourceFile),
!isModule
));
const cb = (node) => {
if (isBlockScopeBoundary(node))
return continueWithScope(
node,
new BlockScope(__privateGet(this, _scope).getFunctionScope(), __privateGet(this, _scope)),
handleBlockScope
);
switch (node.kind) {
case ts23.SyntaxKind.ClassExpression:
return continueWithScope(
node,
node.name !== void 0 ? new ClassExpressionScope(
node.name,
__privateGet(this, _scope)
) : new NonRootScope(__privateGet(this, _scope), 1 /* Function */)
);
case ts23.SyntaxKind.ClassDeclaration:
__privateMethod(this, _handleDeclaration, handleDeclaration_fn).call(this, node, true, 4 /* Value */ | 2 /* Type */);
return continueWithScope(
node,
new NonRootScope(__privateGet(this, _scope), 1 /* Function */)
);
case ts23.SyntaxKind.InterfaceDeclaration:
case ts23.SyntaxKind.TypeAliasDeclaration:
__privateMethod(this, _handleDeclaration, handleDeclaration_fn).call(this, node, true, 2 /* Type */);
return continueWithScope(
node,
new NonRootScope(__privateGet(this, _scope), 4 /* Type */)
);
case ts23.SyntaxKind.EnumDeclaration:
__privateMethod(this, _handleDeclaration, handleDeclaration_fn).call(this, node, true, 7 /* Any */);
return continueWithScope(
node,
__privateGet(this, _scope).createOrReuseEnumScope(
node.name.text,
includesModifier(
node.modifiers,
ts23.SyntaxKind.ExportKeyword
)
)
);
case ts23.SyntaxKind.ModuleDeclaration:
return __privateMethod(this, _handleModule, handleModule_fn).call(this, node, continueWithScope);
case ts23.SyntaxKind.MappedType:
return continueWithScope(
node,
new NonRootScope(__privateGet(this, _scope), 4 /* Type */)
);
case ts23.SyntaxKind.FunctionExpression:
case ts23.SyntaxKind.ArrowFunction:
case ts23.SyntaxKind.Constructor:
case ts23.SyntaxKind.MethodDeclaration:
case ts23.SyntaxKind.FunctionDeclaration:
case ts23.SyntaxKind.GetAccessor:
case ts23.SyntaxKind.SetAccessor:
case ts23.SyntaxKind.MethodSignature:
case ts23.SyntaxKind.CallSignature:
case ts23.SyntaxKind.ConstructSignature:
case ts23.SyntaxKind.ConstructorType:
case ts23.SyntaxKind.FunctionType:
return __privateMethod(this, _handleFunctionLikeDeclaration, handleFunctionLikeDeclaration_fn).call(this, node, cb, variableCallback);
case ts23.SyntaxKind.ConditionalType:
return __privateMethod(this, _handleConditionalType, handleConditionalType_fn).call(this, node, cb, variableCallback);
case ts23.SyntaxKind.VariableDeclarationList:
__privateMethod(this, _handleVariableDeclaration, handleVariableDeclaration_fn).call(this, node);
break;
case ts23.SyntaxKind.Parameter:
if (node.parent.kind !== ts23.SyntaxKind.IndexSignature && (node.name.kind !== ts23.SyntaxKind.Identifier || identifierToKeywordKind(
node.name
) !== ts23.SyntaxKind.ThisKeyword))
__privateMethod(this, _handleBindingName, handleBindingName_fn).call(this, node.name, false, false);
break;
case ts23.SyntaxKind.EnumMember:
__privateGet(this, _scope).addVariable(
getPropertyName(node.name),
node.name,
1 /* Function */,
true,
4 /* Value */
);
break;
case ts23.SyntaxKind.ImportClause:
case ts23.SyntaxKind.ImportSpecifier:
case ts23.SyntaxKind.NamespaceImport:
case ts23.SyntaxKind.ImportEqualsDeclaration:
__privateMethod(this, _handleDeclaration, handleDeclaration_fn).call(this, node, false, 7 /* Any */ | 8 /* Import */);
break;
case ts23.SyntaxKind.TypeParameter:
__privateGet(this, _scope).addVariable(
node.name.text,
node.name,
node.parent.kind === ts23.SyntaxKind.InferType ? 8 /* InferType */ : 7 /* Type */,
false,
2 /* Type */
);
break;
case ts23.SyntaxKind.ExportSpecifier:
if (node.propertyName !== void 0)
return __privateGet(this, _scope).markExported(
node.propertyName,
node.name
);
return __privateGet(this, _scope).markExported(node.name);
case ts23.SyntaxKind.ExportAssignment:
if (node.expression.kind === ts23.SyntaxKind.Identifier)
return __privateGet(this, _scope).markExported(
node.expression
);
break;
case ts23.SyntaxKind.Identifier: {
const domain = getUsageDomain(node);
if (domain !== void 0)
__privateGet(this, _scope).addUse({ domain, location: node });
return;
}
}
return ts23.forEachChild(node, cb);
};
const continueWithScope = (node, scope, next = forEachChild) => {
const savedScope = __privateGet(this, _scope);
__privateSet(this, _scope, scope);
next(node);
__privateGet(this, _scope).end(variableCallback);
__privateSet(this, _scope, savedScope);
};
const handleBlockScope = (node) => {
if (node.kind === ts23.SyntaxKind.CatchClause && node.variableDeclaration !== void 0)
__privateMethod(this, _handleBindingName, handleBindingName_fn).call(this, node.variableDeclaration.name, true, false);
return ts23.forEachChild(node, cb);
};
ts23.forEachChild(sourceFile, cb);
__privateGet(this, _scope).end(variableCallback);
return __privateGet(this, _result);
function forEachChild(node) {
return ts23.forEachChild(node, cb);
}
}
};
_result = new WeakMap();
_scope = new WeakMap();
_handleConditionalType = new WeakSet();
handleConditionalType_fn = function(node, cb, varCb) {
const savedScope = __privateGet(this, _scope);
const scope = __privateSet(this, _scope, new ConditionalTypeScope(savedScope));
cb(node.checkType);
scope.updateState(1 /* Extends */);
cb(node.extendsType);
scope.updateState(2 /* TrueType */);
cb(node.trueType);
scope.updateState(3 /* FalseType */);
cb(node.falseType);
scope.end(varCb);
__privateSet(this, _scope, savedScope);
};
_handleFunctionLikeDeclaration = new WeakSet();
handleFunctionLikeDeclaration_fn = function(node, cb, varCb) {
if (canHaveDecorators(node)) {
getDecorators(node)?.forEach(cb);
}
const savedScope = __privateGet(this, _scope);
if (node.kind === ts23.SyntaxKind.FunctionDeclaration)
__privateMethod(this, _handleDeclaration, handleDeclaration_fn).call(this, node, false, 4 /* Value */);
const scope = __privateSet(this, _scope, node.kind === ts23.SyntaxKind.FunctionExpression && node.name !== void 0 ? new FunctionExpressionScope(node.name, savedScope) : new FunctionScope(savedScope));
if (node.name !== void 0)
cb(node.name);
if (node.typeParameters !== void 0)
node.typeParameters.forEach(cb);
node.parameters.forEach(cb);
if (node.type !== void 0)
cb(node.type);
if (node.body !== void 0) {
scope.beginBody();
cb(node.body);
}
scope.end(varCb);
__privateSet(this, _scope, savedScope);
};
_handleModule = new WeakSet();
handleModule_fn = function(node, next) {
if (node.flags & ts23.NodeFlags.GlobalAugmentation)
return next(
node,
__privateGet(this, _scope).createOrReuseNamespaceScope("-global", false, true, false)
);
if (node.name.kind === ts23.SyntaxKind.Identifier) {
const exported = isNamespaceExported(node);
__privateGet(this, _scope).addVariable(
node.name.text,
node.name,
1 /* Function */,
exported,
1 /* Namespace */ | 4 /* Value */
);
const ambient = includesModifier(
node.modifiers,
ts23.SyntaxKind.DeclareKeyword
);
return next(
node,
__privateGet(this, _scope).createOrReuseNamespaceScope(
node.name.text,
exported,
ambient,
ambient && namespaceHasExportStatement(node)
)
);
}
return next(
node,
__privateGet(this, _scope).createOrReuseNamespaceScope(
`"${node.name.text}"`,
false,
true,
namespaceHasExportStatement(node)
)
);
};
_handleDeclaration = new WeakSet();
handleDeclaration_fn = function(node, blockScoped, domain) {
if (node.name !== void 0)
__privateGet(this, _scope).addVariable(
node.name.text,
node.name,
blockScoped ? 3 /* Block */ : 1 /* Function */,
includesModifier(
node.modifiers,
ts23.SyntaxKind.ExportKeyword
),
domain
);
};
_handleBindingName = new WeakSet();
handleBindingName_fn = function(name, blockScoped, exported) {
if (name.kind === ts23.SyntaxKind.Identifier)
return __privateGet(this, _scope).addVariable(
name.text,
name,
blockScoped ? 3 /* Block */ : 1 /* Function */,
exported,
4 /* Value */
);
forEachDestructuringIdentifier(name, (declaration) => {
__privateGet(this, _scope).addVariable(
declaration.name.text,
declaration.name,
blockScoped ? 3 /* Block */ : 1 /* Function */,
exported,
4 /* Value */
);
});
};
_handleVariableDeclaration = new WeakSet();
handleVariableDeclaration_fn = function(declarationList) {
const blockScoped = isBlockScopedVariableDeclarationList(declarationList);
const exported = declarationList.parent.kind === ts23.SyntaxKind.VariableStatement && includesModifier(
declarationList.parent.modifiers,
ts23.SyntaxKind.ExportKeyword
);
for (const declaration of declarationList.declarations)
__privateMethod(this, _handleBindingName, handleBindingName_fn).call(this, declaration.name, blockScoped, exported);
};
function isNamespaceExported(node) {
return node.parent.kind === ts23.SyntaxKind.ModuleDeclaration || includesModifier(node.modifiers, ts23.SyntaxKind.ExportKeyword);
}
function namespaceHasExportStatement(ns) {
if (ns.body === void 0 || ns.body.kind !== ts23.SyntaxKind.ModuleBlock)
return false;
return containsExportStatement(ns.body);
}
function containsExportStatement(block) {
for (const statement of block.statements)
if (statement.kind === ts23.SyntaxKind.ExportDeclaration || statement.kind === ts23.SyntaxKind.ExportAssignment)
return true;
return false;
}
function isBlockScopedVariableDeclarationList(declarationList) {
return (declarationList.flags & ts23.NodeFlags.BlockScoped) !== 0;
}
function forEachDestructuringIdentifier(pattern, fn) {
for (const element of pattern.elements) {
if (element.kind !== ts23.SyntaxKind.BindingElement)
continue;
let result;
if (element.name.kind === ts23.SyntaxKind.Identifier) {
result = fn(element);
} else {
result = forEachDestructuringIdentifier(element.name, fn);
}
if (result)
return result;
}
}
// src/usage/collectVariableUsage.ts
function collectVariableUsage(sourceFile) {
return new UsageWalker().getUsage(sourceFile);
}
export {
DeclarationDomain,
UsageDomain,
collectVariableUsage,
forEachComment,
forEachToken,
getCallSignaturesOfType,
getPropertyOfType,
getWellKnownSymbolPropertyOfType,
hasDecorators,
hasExpressionInitializer,
hasInitializer,
hasJSDoc,
hasModifiers,
hasType,
hasTypeArguments,
includesModifier,
intersectionTypeParts,
isAbstractKeyword,
isAccessExpression,
isAccessibilityModifier,
isAccessorDeclaration,
isAccessorKeyword,
isAnyKeyword,
isArrayBindingElement,
isArrayBindingOrAssignmentPattern,
isAssertKeyword,
isAssertsKeyword,
isAssignmentKind,
isAssignmentPattern,
isAsyncKeyword,
isAwaitKeyword,
isBigIntKeyword,
isBigIntLiteralType,
isBindingOrAssignmentElementRestIndicator,
isBindingOrAssignmentElementTarget,
isBindingOrAssignmentPattern,
isBindingPattern,
isBlockLike,
isBooleanKeyword,
isBooleanLiteral,
isBooleanLiteralType,
isClassLikeDeclaration,
isClassMemberModifier,
isColonToken,
isCompilerOptionEnabled,
isConditionalType,
isConstAssertionExpression,
isConstKeyword,
isDeclarationName,
isDeclarationWithTypeParameterChildren,
isDeclarationWithTypeParameters,
isDeclareKeyword,
isDefaultKeyword,
isDestructuringPattern,
isDotToken,
isEndOfFileToken,
isEntityNameExpression,
isEntityNameOrEntityNameExpression,
isEnumType,
isEqualsGreaterThanToken,
isEqualsToken,
isEvolvingArrayType,
isExclamationToken,
isExportKeyword,
isFalseKeyword,
isFalseLiteral,
isFalseLiteralType,
isFalsyType,
isForInOrOfStatement,
isFreshableIntrinsicType,
isFreshableType,
isFunctionLikeDeclaration,
isFunctionScopeBoundary,
isImportExpression,
isImportKeyword,
isInKeyword,
isIndexType,
isIndexedAccessType,
isInputFiles,
isInstantiableType,
isIntersectionType,
isIntrinsicAnyType,
isIntrinsicBigIntType,
isIntrinsicBooleanType,
isIntrinsicESSymbolType,
isIntrinsicErrorType,
isIntrinsicNeverType,
isIntrinsicNonPrimitiveType,
isIntrinsicNullType,
isIntrinsicNumberType,
isIntrinsicStringType,
isIntrinsicType,
isIntrinsicUndefinedType,
isIntrinsicUnknownType,
isIntrinsicVoidType,
isIterationStatement,
isJSDocComment,
isJSDocNamespaceBody,
isJSDocNamespaceDeclaration,
isJSDocText,
isJSDocTypeReferencingNode,
isJsonMinusNumericLiteral,
isJsonObjectExpression,
isJsxAttributeLike,
isJsxAttributeValue,
isJsxChild,
isJsxTagNameExpression,
isJsxTagNamePropertyAccess,
isLiteralToken,
isLiteralType,
isModifierFlagSet,
isModuleBody,
isModuleName,
isModuleReference,
isNamedDeclarationWithName,
isNamedImportBindings,
isNamedImportsOrExports,
isNamespaceBody,
isNamespaceDeclaration,
isNeverKeyword,
isNodeFlagSet,
isNullKeyword,
isNullLiteral,
isNumberKeyword,
isNumberLiteralType,
isNumericOrStringLikeLiteral,
isNumericPropertyName,
isObjectBindingOrAssignmentElement,
isObjectBindingOrAssignmentPattern,
isObjectFlagSet,
isObjectKeyword,
isObjectType,
isObjectTypeDeclaration,
isOutKeyword,
isOverrideKeyword,
isParameterPropertyModifier,
isPrivateKeyword,
isPropertyAccessEntityNameExpression,
isPropertyNameLiteral,
isPropertyReadonlyInType,
isProtectedKeyword,
isPseudoLiteralToken,
isPublicKeyword,
isQuestionDotToken,
isQuestionToken,
isReadonlyKeyword,
isSignatureDeclaration,
isStaticKeyword,
isStrictCompilerOptionEnabled,
isStringKeyword,
isStringLiteralType,
isStringMappingType,
isSubstitutionType,
isSuperElementAccessExpression,
isSuperExpression,
isSuperKeyword,
isSuperProperty,
isSuperPropertyAccessExpression,
isSymbolFlagSet,
isSymbolKeyword,
isSyntaxList,
isTemplateLiteralType,
isThenableType,
isThisExpression,
isThisKeyword,
isTrueKeyword,
isTrueLiteral,
isTrueLiteralType,
isTupleType,
isTupleTypeReference,
isTypeFlagSet,
isTypeOnlyCompatibleAliasDeclaration,
isTypeParameter,
isTypeReference,
isTypeReferenceType,
isTypeVariable,
isUndefinedKeyword,
isUnionOrIntersectionType,
isUnionOrIntersectionTypeNode,
isUnionType,
isUniqueESSymbolType,
isUnknownKeyword,
isUnknownLiteralType,
isUnparsedPrologue,
isUnparsedSourceText,
isUnparsedSyntheticReference,
isValidPropertyAccess,
isVariableLikeDeclaration,
isVoidKeyword,
symbolHasReadonlyDeclaration,
unionTypeParts
};