2084 lines
78 KiB
JavaScript
2084 lines
78 KiB
JavaScript
import ts9 from 'typescript';
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// src/comments.ts
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function forEachToken(node, callback, sourceFile = node.getSourceFile()) {
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const queue = [];
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while (true) {
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if (ts9.isTokenKind(node.kind)) {
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callback(node);
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} else {
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const children = node.getChildren(sourceFile);
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if (children.length === 1) {
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node = children[0];
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continue;
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}
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for (let i = children.length - 1; i >= 0; --i) {
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queue.push(children[i]);
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}
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}
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if (queue.length === 0) {
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break;
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}
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node = queue.pop();
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}
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}
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// src/comments.ts
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function forEachComment(node, callback, sourceFile = node.getSourceFile()) {
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const fullText = sourceFile.text;
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const notJsx = sourceFile.languageVariant !== ts9.LanguageVariant.JSX;
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return forEachToken(
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node,
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(token) => {
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if (token.pos === token.end) {
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return;
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}
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if (token.kind !== ts9.SyntaxKind.JsxText) {
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ts9.forEachLeadingCommentRange(
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fullText,
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// skip shebang at position 0
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token.pos === 0 ? (ts9.getShebang(fullText) ?? "").length : token.pos,
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commentCallback
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);
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}
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if (notJsx || canHaveTrailingTrivia(token)) {
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return ts9.forEachTrailingCommentRange(
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fullText,
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token.end,
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commentCallback
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);
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}
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},
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sourceFile
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);
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function commentCallback(pos, end, kind) {
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callback(fullText, { end, kind, pos });
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}
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}
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function canHaveTrailingTrivia(token) {
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switch (token.kind) {
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case ts9.SyntaxKind.CloseBraceToken:
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return token.parent.kind !== ts9.SyntaxKind.JsxExpression || !isJsxElementOrFragment(token.parent.parent);
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case ts9.SyntaxKind.GreaterThanToken:
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switch (token.parent.kind) {
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case ts9.SyntaxKind.JsxClosingElement:
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case ts9.SyntaxKind.JsxClosingFragment:
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return !isJsxElementOrFragment(token.parent.parent.parent);
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case ts9.SyntaxKind.JsxOpeningElement:
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return token.end !== token.parent.end;
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case ts9.SyntaxKind.JsxOpeningFragment:
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return false;
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// would be inside the fragment
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case ts9.SyntaxKind.JsxSelfClosingElement:
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return token.end !== token.parent.end || // if end is not equal, this is part of the type arguments list
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!isJsxElementOrFragment(token.parent.parent);
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}
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}
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return true;
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}
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function isJsxElementOrFragment(node) {
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return node.kind === ts9.SyntaxKind.JsxElement || node.kind === ts9.SyntaxKind.JsxFragment;
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}
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function isCompilerOptionEnabled(options, option) {
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switch (option) {
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case "allowJs":
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return options.allowJs === undefined ? isCompilerOptionEnabled(options, "checkJs") : options.allowJs;
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case "allowSyntheticDefaultImports":
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return options.allowSyntheticDefaultImports !== undefined ? options.allowSyntheticDefaultImports : isCompilerOptionEnabled(options, "esModuleInterop") || options.module === ts9.ModuleKind.System;
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case "alwaysStrict":
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case "noImplicitAny":
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case "noImplicitThis":
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case "strictBindCallApply":
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case "strictFunctionTypes":
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case "strictNullChecks":
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case "strictPropertyInitialization":
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return isStrictCompilerOptionEnabled(
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options,
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option
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);
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case "declaration":
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return options.declaration || isCompilerOptionEnabled(options, "composite");
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case "declarationMap":
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case "emitDeclarationOnly":
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case "stripInternal":
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return options[option] === true && isCompilerOptionEnabled(options, "declaration");
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case "incremental":
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return options.incremental === undefined ? isCompilerOptionEnabled(options, "composite") : options.incremental;
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case "noUncheckedIndexedAccess":
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return options.noUncheckedIndexedAccess === true && isCompilerOptionEnabled(options, "strictNullChecks");
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case "skipDefaultLibCheck":
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return options.skipDefaultLibCheck || isCompilerOptionEnabled(options, "skipLibCheck");
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case "suppressImplicitAnyIndexErrors":
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return (
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// eslint-disable-next-line @typescript-eslint/no-deprecated
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options.suppressImplicitAnyIndexErrors === true && isCompilerOptionEnabled(options, "noImplicitAny")
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);
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}
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return options[option] === true;
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}
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function isStrictCompilerOptionEnabled(options, option) {
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return (options.strict ? options[option] !== false : options[option] === true) && (option !== "strictPropertyInitialization" || isStrictCompilerOptionEnabled(options, "strictNullChecks"));
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}
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function isModifierFlagSet(node, flag) {
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return isFlagSet(ts9.getCombinedModifierFlags(node), flag);
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}
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function isFlagSet(allFlags, flag) {
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return (allFlags & flag) !== 0;
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}
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function isFlagSetOnObject(obj, flag) {
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return isFlagSet(obj.flags, flag);
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}
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var isNodeFlagSet = isFlagSetOnObject;
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function isObjectFlagSet(objectType, flag) {
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return isFlagSet(objectType.objectFlags, flag);
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}
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var isSymbolFlagSet = isFlagSetOnObject;
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function isTransientSymbolLinksFlagSet(links, flag) {
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return isFlagSet(links.checkFlags, flag);
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}
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var isTypeFlagSet = isFlagSetOnObject;
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// src/modifiers.ts
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function includesModifier(modifiers, ...kinds) {
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if (modifiers === undefined) {
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return false;
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}
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for (const modifier of modifiers) {
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if (kinds.includes(modifier.kind)) {
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return true;
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}
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}
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return false;
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}
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function isAssignmentKind(kind) {
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return kind >= ts9.SyntaxKind.FirstAssignment && kind <= ts9.SyntaxKind.LastAssignment;
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}
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function isNumericPropertyName(name) {
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return String(+name) === name;
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}
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function isValidPropertyAccess(text, languageVersion = ts9.ScriptTarget.Latest) {
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if (text.length === 0) {
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return false;
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}
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let ch = text.codePointAt(0);
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if (!ts9.isIdentifierStart(ch, languageVersion)) {
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return false;
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}
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for (let i = charSize(ch); i < text.length; i += charSize(ch)) {
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ch = text.codePointAt(i);
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if (!ts9.isIdentifierPart(ch, languageVersion)) {
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return false;
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}
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}
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return true;
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}
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function charSize(ch) {
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return ch >= 65536 ? 2 : 1;
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}
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// src/nodes/access.ts
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var AccessKind = /* @__PURE__ */ ((AccessKind2) => {
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AccessKind2[AccessKind2["None"] = 0] = "None";
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AccessKind2[AccessKind2["Read"] = 1] = "Read";
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AccessKind2[AccessKind2["Write"] = 2] = "Write";
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AccessKind2[AccessKind2["Delete"] = 4] = "Delete";
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AccessKind2[AccessKind2["ReadWrite"] = 3] = "ReadWrite";
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return AccessKind2;
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})(AccessKind || {});
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function getAccessKind(node) {
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const parent = node.parent;
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switch (parent.kind) {
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case ts9.SyntaxKind.ArrayLiteralExpression:
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case ts9.SyntaxKind.SpreadAssignment:
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case ts9.SyntaxKind.SpreadElement:
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return isInDestructuringAssignment(
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parent
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) ? 2 /* Write */ : 1 /* Read */;
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case ts9.SyntaxKind.ArrowFunction:
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return parent.body === node ? 1 /* Read */ : 2 /* Write */;
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case ts9.SyntaxKind.AsExpression:
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case ts9.SyntaxKind.NonNullExpression:
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case ts9.SyntaxKind.ParenthesizedExpression:
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case ts9.SyntaxKind.TypeAssertionExpression:
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return getAccessKind(parent);
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case ts9.SyntaxKind.AwaitExpression:
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case ts9.SyntaxKind.CallExpression:
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case ts9.SyntaxKind.CaseClause:
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case ts9.SyntaxKind.ComputedPropertyName:
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case ts9.SyntaxKind.ConditionalExpression:
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case ts9.SyntaxKind.Decorator:
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case ts9.SyntaxKind.DoStatement:
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case ts9.SyntaxKind.ElementAccessExpression:
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case ts9.SyntaxKind.ExpressionStatement:
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case ts9.SyntaxKind.ForStatement:
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case ts9.SyntaxKind.IfStatement:
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case ts9.SyntaxKind.JsxElement:
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case ts9.SyntaxKind.JsxExpression:
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case ts9.SyntaxKind.JsxOpeningElement:
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case ts9.SyntaxKind.JsxSelfClosingElement:
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case ts9.SyntaxKind.JsxSpreadAttribute:
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case ts9.SyntaxKind.NewExpression:
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case ts9.SyntaxKind.ReturnStatement:
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case ts9.SyntaxKind.SwitchStatement:
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case ts9.SyntaxKind.TaggedTemplateExpression:
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case ts9.SyntaxKind.TemplateSpan:
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case ts9.SyntaxKind.ThrowStatement:
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case ts9.SyntaxKind.TypeOfExpression:
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case ts9.SyntaxKind.VoidExpression:
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case ts9.SyntaxKind.WhileStatement:
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case ts9.SyntaxKind.WithStatement:
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case ts9.SyntaxKind.YieldExpression:
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return 1 /* Read */;
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case ts9.SyntaxKind.BinaryExpression:
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return parent.right === node ? 1 /* Read */ : !isAssignmentKind(parent.operatorToken.kind) ? 1 /* Read */ : parent.operatorToken.kind === ts9.SyntaxKind.EqualsToken ? 2 /* Write */ : 3 /* ReadWrite */;
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case ts9.SyntaxKind.BindingElement:
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case ts9.SyntaxKind.EnumMember:
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case ts9.SyntaxKind.JsxAttribute:
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case ts9.SyntaxKind.Parameter:
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case ts9.SyntaxKind.PropertyDeclaration:
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case ts9.SyntaxKind.VariableDeclaration:
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return parent.initializer === node ? 1 /* Read */ : 0 /* None */;
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case ts9.SyntaxKind.DeleteExpression:
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return 4 /* Delete */;
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case ts9.SyntaxKind.ExportAssignment:
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return parent.isExportEquals ? 1 /* Read */ : 0 /* None */;
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case ts9.SyntaxKind.ExpressionWithTypeArguments:
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return parent.parent.token === ts9.SyntaxKind.ExtendsKeyword && parent.parent.parent.kind !== ts9.SyntaxKind.InterfaceDeclaration ? 1 /* Read */ : 0 /* None */;
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case ts9.SyntaxKind.ForInStatement:
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case ts9.SyntaxKind.ForOfStatement:
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return parent.initializer === node ? 2 /* Write */ : 1 /* Read */;
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case ts9.SyntaxKind.PostfixUnaryExpression:
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return 3 /* ReadWrite */;
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case ts9.SyntaxKind.PrefixUnaryExpression:
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return parent.operator === ts9.SyntaxKind.PlusPlusToken || parent.operator === ts9.SyntaxKind.MinusMinusToken ? 3 /* ReadWrite */ : 1 /* Read */;
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case ts9.SyntaxKind.PropertyAccessExpression:
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return parent.expression === node ? 1 /* Read */ : 0 /* None */;
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case ts9.SyntaxKind.PropertyAssignment:
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return parent.name === node ? 0 /* None */ : isInDestructuringAssignment(parent) ? 2 /* Write */ : 1 /* Read */;
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case ts9.SyntaxKind.ShorthandPropertyAssignment:
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return parent.objectAssignmentInitializer === node ? 1 /* Read */ : isInDestructuringAssignment(parent) ? 2 /* Write */ : 1 /* Read */;
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}
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return 0 /* None */;
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}
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function isInDestructuringAssignment(node) {
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switch (node.kind) {
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case ts9.SyntaxKind.ShorthandPropertyAssignment:
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if (node.objectAssignmentInitializer !== undefined) {
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return true;
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}
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// falls through
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case ts9.SyntaxKind.PropertyAssignment:
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case ts9.SyntaxKind.SpreadAssignment:
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node = node.parent;
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break;
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case ts9.SyntaxKind.SpreadElement:
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if (node.parent.kind !== ts9.SyntaxKind.ArrayLiteralExpression) {
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return false;
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}
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node = node.parent;
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}
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while (true) {
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switch (node.parent.kind) {
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case ts9.SyntaxKind.ArrayLiteralExpression:
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case ts9.SyntaxKind.ObjectLiteralExpression:
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node = node.parent;
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break;
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case ts9.SyntaxKind.BinaryExpression:
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return node.parent.left === node && node.parent.operatorToken.kind === ts9.SyntaxKind.EqualsToken;
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case ts9.SyntaxKind.ForOfStatement:
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return node.parent.initializer === node;
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case ts9.SyntaxKind.PropertyAssignment:
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case ts9.SyntaxKind.SpreadAssignment:
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node = node.parent.parent;
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break;
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case ts9.SyntaxKind.SpreadElement:
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if (node.parent.parent.kind !== ts9.SyntaxKind.ArrayLiteralExpression) {
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return false;
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}
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node = node.parent.parent;
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break;
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default:
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return false;
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}
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}
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}
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function isAbstractKeyword(node) {
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return node.kind === ts9.SyntaxKind.AbstractKeyword;
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}
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function isAccessorKeyword(node) {
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return node.kind === ts9.SyntaxKind.AccessorKeyword;
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}
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function isAnyKeyword(node) {
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return node.kind === ts9.SyntaxKind.AnyKeyword;
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}
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function isAssertKeyword(node) {
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return node.kind === ts9.SyntaxKind.AssertKeyword;
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}
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function isAssertsKeyword(node) {
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return node.kind === ts9.SyntaxKind.AssertsKeyword;
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}
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function isAsyncKeyword(node) {
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return node.kind === ts9.SyntaxKind.AsyncKeyword;
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}
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function isAwaitKeyword(node) {
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return node.kind === ts9.SyntaxKind.AwaitKeyword;
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}
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function isBigIntKeyword(node) {
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return node.kind === ts9.SyntaxKind.BigIntKeyword;
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}
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function isBooleanKeyword(node) {
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return node.kind === ts9.SyntaxKind.BooleanKeyword;
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}
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function isColonToken(node) {
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return node.kind === ts9.SyntaxKind.ColonToken;
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}
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function isConstKeyword(node) {
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return node.kind === ts9.SyntaxKind.ConstKeyword;
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}
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function isDeclareKeyword(node) {
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return node.kind === ts9.SyntaxKind.DeclareKeyword;
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}
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function isDefaultKeyword(node) {
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return node.kind === ts9.SyntaxKind.DefaultKeyword;
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}
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function isDotToken(node) {
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return node.kind === ts9.SyntaxKind.DotToken;
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}
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function isEndOfFileToken(node) {
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return node.kind === ts9.SyntaxKind.EndOfFileToken;
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}
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function isEqualsGreaterThanToken(node) {
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return node.kind === ts9.SyntaxKind.EqualsGreaterThanToken;
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}
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function isEqualsToken(node) {
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return node.kind === ts9.SyntaxKind.EqualsToken;
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}
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function isExclamationToken(node) {
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return node.kind === ts9.SyntaxKind.ExclamationToken;
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}
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function isExportKeyword(node) {
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return node.kind === ts9.SyntaxKind.ExportKeyword;
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}
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function isFalseKeyword(node) {
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return node.kind === ts9.SyntaxKind.FalseKeyword;
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}
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function isFalseLiteral(node) {
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return node.kind === ts9.SyntaxKind.FalseKeyword;
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}
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function isImportExpression(node) {
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return node.kind === ts9.SyntaxKind.ImportKeyword;
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}
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function isImportKeyword(node) {
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return node.kind === ts9.SyntaxKind.ImportKeyword;
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}
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function isInKeyword(node) {
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return node.kind === ts9.SyntaxKind.InKeyword;
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}
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function isJSDocText(node) {
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return node.kind === ts9.SyntaxKind.JSDocText;
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}
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function isJsonMinusNumericLiteral(node) {
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return node.kind === ts9.SyntaxKind.PrefixUnaryExpression;
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}
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function isNeverKeyword(node) {
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return node.kind === ts9.SyntaxKind.NeverKeyword;
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}
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function isNullKeyword(node) {
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return node.kind === ts9.SyntaxKind.NullKeyword;
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}
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function isNullLiteral(node) {
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return node.kind === ts9.SyntaxKind.NullKeyword;
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}
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function isNumberKeyword(node) {
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return node.kind === ts9.SyntaxKind.NumberKeyword;
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}
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function isObjectKeyword(node) {
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return node.kind === ts9.SyntaxKind.ObjectKeyword;
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}
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function isOutKeyword(node) {
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return node.kind === ts9.SyntaxKind.OutKeyword;
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}
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function isOverrideKeyword(node) {
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return node.kind === ts9.SyntaxKind.OverrideKeyword;
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}
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function isPrivateKeyword(node) {
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return node.kind === ts9.SyntaxKind.PrivateKeyword;
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}
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function isProtectedKeyword(node) {
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return node.kind === ts9.SyntaxKind.ProtectedKeyword;
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}
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function isPublicKeyword(node) {
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return node.kind === ts9.SyntaxKind.PublicKeyword;
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}
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function isQuestionDotToken(node) {
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return node.kind === ts9.SyntaxKind.QuestionDotToken;
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}
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function isQuestionToken(node) {
|
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return node.kind === ts9.SyntaxKind.QuestionToken;
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}
|
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function isReadonlyKeyword(node) {
|
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return node.kind === ts9.SyntaxKind.ReadonlyKeyword;
|
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}
|
|
function isStaticKeyword(node) {
|
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return node.kind === ts9.SyntaxKind.StaticKeyword;
|
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}
|
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function isStringKeyword(node) {
|
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return node.kind === ts9.SyntaxKind.StringKeyword;
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}
|
|
function isSuperExpression(node) {
|
|
return node.kind === ts9.SyntaxKind.SuperKeyword;
|
|
}
|
|
function isSuperKeyword(node) {
|
|
return node.kind === ts9.SyntaxKind.SuperKeyword;
|
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}
|
|
function isSymbolKeyword(node) {
|
|
return node.kind === ts9.SyntaxKind.SymbolKeyword;
|
|
}
|
|
function isSyntaxList(node) {
|
|
return node.kind === ts9.SyntaxKind.SyntaxList;
|
|
}
|
|
function isThisExpression(node) {
|
|
return node.kind === ts9.SyntaxKind.ThisKeyword;
|
|
}
|
|
function isThisKeyword(node) {
|
|
return node.kind === ts9.SyntaxKind.ThisKeyword;
|
|
}
|
|
function isTrueKeyword(node) {
|
|
return node.kind === ts9.SyntaxKind.TrueKeyword;
|
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}
|
|
function isTrueLiteral(node) {
|
|
return node.kind === ts9.SyntaxKind.TrueKeyword;
|
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}
|
|
function isUndefinedKeyword(node) {
|
|
return node.kind === ts9.SyntaxKind.UndefinedKeyword;
|
|
}
|
|
function isUnknownKeyword(node) {
|
|
return node.kind === ts9.SyntaxKind.UnknownKeyword;
|
|
}
|
|
function isVoidKeyword(node) {
|
|
return node.kind === ts9.SyntaxKind.VoidKeyword;
|
|
}
|
|
var [tsMajor, tsMinor] = ts9.versionMajorMinor.split(".").map((raw) => Number.parseInt(raw, 10));
|
|
function isTsVersionAtLeast(major, minor = 0) {
|
|
return tsMajor > major || tsMajor === major && tsMinor >= minor;
|
|
}
|
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|
|
// src/nodes/typeGuards/union.ts
|
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function hasDecorators(node) {
|
|
return ts9.isParameter(node) || ts9.isPropertyDeclaration(node) || ts9.isMethodDeclaration(node) || ts9.isGetAccessorDeclaration(node) || ts9.isSetAccessorDeclaration(node) || ts9.isClassExpression(node) || ts9.isClassDeclaration(node);
|
|
}
|
|
function hasExpressionInitializer(node) {
|
|
return ts9.isVariableDeclaration(node) || ts9.isParameter(node) || ts9.isBindingElement(node) || ts9.isPropertyDeclaration(node) || ts9.isPropertyAssignment(node) || ts9.isEnumMember(node);
|
|
}
|
|
function hasInitializer(node) {
|
|
return hasExpressionInitializer(node) || ts9.isForStatement(node) || ts9.isForInStatement(node) || ts9.isForOfStatement(node) || ts9.isJsxAttribute(node);
|
|
}
|
|
function hasJSDoc(node) {
|
|
if (
|
|
// eslint-disable-next-line @typescript-eslint/no-deprecated -- Keep compatibility with ts <5
|
|
isAccessorDeclaration(node) || ts9.isArrowFunction(node) || ts9.isBlock(node) || ts9.isBreakStatement(node) || ts9.isCallSignatureDeclaration(node) || ts9.isCaseClause(node) || // eslint-disable-next-line @typescript-eslint/no-deprecated -- Keep compatibility with ts <5
|
|
isClassLikeDeclaration(node) || ts9.isConstructorDeclaration(node) || ts9.isConstructorTypeNode(node) || ts9.isConstructSignatureDeclaration(node) || ts9.isContinueStatement(node) || ts9.isDebuggerStatement(node) || ts9.isDoStatement(node) || ts9.isEmptyStatement(node) || isEndOfFileToken(node) || ts9.isEnumDeclaration(node) || ts9.isEnumMember(node) || ts9.isExportAssignment(node) || ts9.isExportDeclaration(node) || ts9.isExportSpecifier(node) || ts9.isExpressionStatement(node) || ts9.isForInStatement(node) || ts9.isForOfStatement(node) || ts9.isForStatement(node) || ts9.isFunctionDeclaration(node) || ts9.isFunctionExpression(node) || ts9.isFunctionTypeNode(node) || ts9.isIfStatement(node) || ts9.isImportDeclaration(node) || ts9.isImportEqualsDeclaration(node) || ts9.isIndexSignatureDeclaration(node) || ts9.isInterfaceDeclaration(node) || ts9.isJSDocFunctionType(node) || ts9.isLabeledStatement(node) || ts9.isMethodDeclaration(node) || ts9.isMethodSignature(node) || ts9.isModuleDeclaration(node) || ts9.isNamedTupleMember(node) || ts9.isNamespaceExportDeclaration(node) || ts9.isParameter(node) || ts9.isParenthesizedExpression(node) || ts9.isPropertyAssignment(node) || ts9.isPropertyDeclaration(node) || ts9.isPropertySignature(node) || ts9.isReturnStatement(node) || ts9.isShorthandPropertyAssignment(node) || ts9.isSpreadAssignment(node) || ts9.isSwitchStatement(node) || ts9.isThrowStatement(node) || ts9.isTryStatement(node) || ts9.isTypeAliasDeclaration(node) || ts9.isVariableDeclaration(node) || ts9.isVariableStatement(node) || ts9.isWhileStatement(node) || ts9.isWithStatement(node)
|
|
) {
|
|
return true;
|
|
}
|
|
if (isTsVersionAtLeast(4, 4) && ts9.isClassStaticBlockDeclaration(node)) {
|
|
return true;
|
|
}
|
|
if (isTsVersionAtLeast(5, 0) && (ts9.isBinaryExpression(node) || ts9.isElementAccessExpression(node) || ts9.isIdentifier(node) || ts9.isJSDocSignature(node) || ts9.isObjectLiteralExpression(node) || ts9.isPropertyAccessExpression(node) || ts9.isTypeParameterDeclaration(node))) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
function hasModifiers(node) {
|
|
return ts9.isTypeParameterDeclaration(node) || ts9.isParameter(node) || ts9.isConstructorTypeNode(node) || ts9.isPropertySignature(node) || ts9.isPropertyDeclaration(node) || ts9.isMethodSignature(node) || ts9.isMethodDeclaration(node) || ts9.isConstructorDeclaration(node) || ts9.isGetAccessorDeclaration(node) || ts9.isSetAccessorDeclaration(node) || ts9.isIndexSignatureDeclaration(node) || ts9.isFunctionExpression(node) || ts9.isArrowFunction(node) || ts9.isClassExpression(node) || ts9.isVariableStatement(node) || ts9.isFunctionDeclaration(node) || ts9.isClassDeclaration(node) || ts9.isInterfaceDeclaration(node) || ts9.isTypeAliasDeclaration(node) || ts9.isEnumDeclaration(node) || ts9.isModuleDeclaration(node) || ts9.isImportEqualsDeclaration(node) || ts9.isImportDeclaration(node) || ts9.isExportAssignment(node) || ts9.isExportDeclaration(node);
|
|
}
|
|
function hasType(node) {
|
|
return isSignatureDeclaration(node) || ts9.isVariableDeclaration(node) || ts9.isParameter(node) || ts9.isPropertySignature(node) || ts9.isPropertyDeclaration(node) || ts9.isTypePredicateNode(node) || ts9.isParenthesizedTypeNode(node) || ts9.isTypeOperatorNode(node) || ts9.isMappedTypeNode(node) || ts9.isAssertionExpression(node) || ts9.isTypeAliasDeclaration(node) || ts9.isJSDocTypeExpression(node) || ts9.isJSDocNonNullableType(node) || ts9.isJSDocNullableType(node) || ts9.isJSDocOptionalType(node) || ts9.isJSDocVariadicType(node);
|
|
}
|
|
function hasTypeArguments(node) {
|
|
return ts9.isCallExpression(node) || ts9.isNewExpression(node) || ts9.isTaggedTemplateExpression(node) || ts9.isJsxOpeningElement(node) || ts9.isJsxSelfClosingElement(node);
|
|
}
|
|
function isAccessExpression(node) {
|
|
return ts9.isPropertyAccessExpression(node) || ts9.isElementAccessExpression(node);
|
|
}
|
|
function isAccessibilityModifier(node) {
|
|
return isPublicKeyword(node) || isPrivateKeyword(node) || isProtectedKeyword(node);
|
|
}
|
|
function isAccessorDeclaration(node) {
|
|
return ts9.isGetAccessorDeclaration(node) || ts9.isSetAccessorDeclaration(node);
|
|
}
|
|
function isArrayBindingElement(node) {
|
|
return ts9.isBindingElement(node) || ts9.isOmittedExpression(node);
|
|
}
|
|
function isArrayBindingOrAssignmentPattern(node) {
|
|
return ts9.isArrayBindingPattern(node) || ts9.isArrayLiteralExpression(node);
|
|
}
|
|
function isAssignmentPattern(node) {
|
|
return ts9.isObjectLiteralExpression(node) || ts9.isArrayLiteralExpression(node);
|
|
}
|
|
function isBindingOrAssignmentElementRestIndicator(node) {
|
|
if (ts9.isSpreadElement(node) || ts9.isSpreadAssignment(node)) {
|
|
return true;
|
|
}
|
|
if (isTsVersionAtLeast(4, 4)) {
|
|
return ts9.isDotDotDotToken(node);
|
|
}
|
|
return false;
|
|
}
|
|
function isBindingOrAssignmentElementTarget(node) {
|
|
return isBindingOrAssignmentPattern(node) || ts9.isIdentifier(node) || ts9.isPropertyAccessExpression(node) || ts9.isElementAccessExpression(node) || ts9.isOmittedExpression(node);
|
|
}
|
|
function isBindingOrAssignmentPattern(node) {
|
|
return isObjectBindingOrAssignmentPattern(node) || isArrayBindingOrAssignmentPattern(node);
|
|
}
|
|
function isBindingPattern(node) {
|
|
return ts9.isObjectBindingPattern(node) || ts9.isArrayBindingPattern(node);
|
|
}
|
|
function isBlockLike(node) {
|
|
return ts9.isSourceFile(node) || ts9.isBlock(node) || ts9.isModuleBlock(node) || ts9.isCaseOrDefaultClause(node);
|
|
}
|
|
function isBooleanLiteral(node) {
|
|
return isTrueLiteral(node) || isFalseLiteral(node);
|
|
}
|
|
function isClassLikeDeclaration(node) {
|
|
return ts9.isClassDeclaration(node) || ts9.isClassExpression(node);
|
|
}
|
|
function isClassMemberModifier(node) {
|
|
return isAccessibilityModifier(node) || isReadonlyKeyword(node) || isStaticKeyword(node) || isAccessorKeyword(node);
|
|
}
|
|
function isDeclarationName(node) {
|
|
return ts9.isIdentifier(node) || ts9.isPrivateIdentifier(node) || ts9.isStringLiteralLike(node) || ts9.isNumericLiteral(node) || ts9.isComputedPropertyName(node) || ts9.isElementAccessExpression(node) || isBindingPattern(node) || isEntityNameExpression(node);
|
|
}
|
|
function isDeclarationWithTypeParameterChildren(node) {
|
|
return isSignatureDeclaration(node) || // eslint-disable-next-line @typescript-eslint/no-deprecated -- Keep compatibility with ts <5
|
|
isClassLikeDeclaration(node) || ts9.isInterfaceDeclaration(node) || ts9.isTypeAliasDeclaration(node) || ts9.isJSDocTemplateTag(node);
|
|
}
|
|
function isDeclarationWithTypeParameters(node) {
|
|
return isDeclarationWithTypeParameterChildren(node) || ts9.isJSDocTypedefTag(node) || ts9.isJSDocCallbackTag(node) || ts9.isJSDocSignature(node);
|
|
}
|
|
function isDestructuringPattern(node) {
|
|
return isBindingPattern(node) || ts9.isObjectLiteralExpression(node) || ts9.isArrayLiteralExpression(node);
|
|
}
|
|
function isEntityNameExpression(node) {
|
|
return ts9.isIdentifier(node) || isPropertyAccessEntityNameExpression(node);
|
|
}
|
|
function isEntityNameOrEntityNameExpression(node) {
|
|
return ts9.isEntityName(node) || isEntityNameExpression(node);
|
|
}
|
|
function isForInOrOfStatement(node) {
|
|
return ts9.isForInStatement(node) || ts9.isForOfStatement(node);
|
|
}
|
|
function isFunctionLikeDeclaration(node) {
|
|
return ts9.isFunctionDeclaration(node) || ts9.isMethodDeclaration(node) || ts9.isGetAccessorDeclaration(node) || ts9.isSetAccessorDeclaration(node) || ts9.isConstructorDeclaration(node) || ts9.isFunctionExpression(node) || ts9.isArrowFunction(node);
|
|
}
|
|
function isJSDocComment(node) {
|
|
if (isJSDocText(node)) {
|
|
return true;
|
|
}
|
|
if (isTsVersionAtLeast(4, 4)) {
|
|
return ts9.isJSDocLink(node) || ts9.isJSDocLinkCode(node) || ts9.isJSDocLinkPlain(node);
|
|
}
|
|
return false;
|
|
}
|
|
function isJSDocNamespaceBody(node) {
|
|
return ts9.isIdentifier(node) || isJSDocNamespaceDeclaration(node);
|
|
}
|
|
function isJSDocTypeReferencingNode(node) {
|
|
return ts9.isJSDocVariadicType(node) || ts9.isJSDocOptionalType(node) || ts9.isJSDocNullableType(node) || ts9.isJSDocNonNullableType(node);
|
|
}
|
|
function isJsonObjectExpression(node) {
|
|
return ts9.isObjectLiteralExpression(node) || ts9.isArrayLiteralExpression(node) || isJsonMinusNumericLiteral(node) || ts9.isNumericLiteral(node) || ts9.isStringLiteral(node) || isBooleanLiteral(node) || isNullLiteral(node);
|
|
}
|
|
function isJsxAttributeLike(node) {
|
|
return ts9.isJsxAttribute(node) || ts9.isJsxSpreadAttribute(node);
|
|
}
|
|
function isJsxAttributeValue(node) {
|
|
return ts9.isStringLiteral(node) || ts9.isJsxExpression(node) || ts9.isJsxElement(node) || ts9.isJsxSelfClosingElement(node) || ts9.isJsxFragment(node);
|
|
}
|
|
function isJsxChild(node) {
|
|
return ts9.isJsxText(node) || ts9.isJsxExpression(node) || ts9.isJsxElement(node) || ts9.isJsxSelfClosingElement(node) || ts9.isJsxFragment(node);
|
|
}
|
|
function isJsxTagNameExpression(node) {
|
|
return ts9.isIdentifier(node) || isThisExpression(node) || isJsxTagNamePropertyAccess(node);
|
|
}
|
|
function isLiteralToken(node) {
|
|
return ts9.isNumericLiteral(node) || ts9.isBigIntLiteral(node) || ts9.isStringLiteral(node) || ts9.isJsxText(node) || ts9.isRegularExpressionLiteral(node) || ts9.isNoSubstitutionTemplateLiteral(node);
|
|
}
|
|
function isModuleBody(node) {
|
|
return isNamespaceBody(node) || isJSDocNamespaceBody(node);
|
|
}
|
|
function isModuleName(node) {
|
|
return ts9.isIdentifier(node) || ts9.isStringLiteral(node);
|
|
}
|
|
function isModuleReference(node) {
|
|
return ts9.isEntityName(node) || ts9.isExternalModuleReference(node);
|
|
}
|
|
function isNamedImportBindings(node) {
|
|
return ts9.isNamespaceImport(node) || ts9.isNamedImports(node);
|
|
}
|
|
function isNamedImportsOrExports(node) {
|
|
return ts9.isNamedImports(node) || ts9.isNamedExports(node);
|
|
}
|
|
function isNamespaceBody(node) {
|
|
return ts9.isModuleBlock(node) || isNamespaceDeclaration(node);
|
|
}
|
|
function isObjectBindingOrAssignmentElement(node) {
|
|
return ts9.isBindingElement(node) || ts9.isPropertyAssignment(node) || ts9.isShorthandPropertyAssignment(node) || ts9.isSpreadAssignment(node);
|
|
}
|
|
function isObjectBindingOrAssignmentPattern(node) {
|
|
return ts9.isObjectBindingPattern(node) || ts9.isObjectLiteralExpression(node);
|
|
}
|
|
function isObjectTypeDeclaration(node) {
|
|
return (
|
|
// eslint-disable-next-line @typescript-eslint/no-deprecated -- Keep compatibility with ts <5
|
|
isClassLikeDeclaration(node) || ts9.isInterfaceDeclaration(node) || ts9.isTypeLiteralNode(node)
|
|
);
|
|
}
|
|
function isParameterPropertyModifier(node) {
|
|
return isAccessibilityModifier(node) || isReadonlyKeyword(node);
|
|
}
|
|
function isPropertyNameLiteral(node) {
|
|
return ts9.isIdentifier(node) || ts9.isStringLiteralLike(node) || ts9.isNumericLiteral(node);
|
|
}
|
|
function isPseudoLiteralToken(node) {
|
|
return ts9.isTemplateHead(node) || ts9.isTemplateMiddle(node) || ts9.isTemplateTail(node);
|
|
}
|
|
function isSignatureDeclaration(node) {
|
|
return ts9.isCallSignatureDeclaration(node) || ts9.isConstructSignatureDeclaration(node) || ts9.isMethodSignature(node) || ts9.isIndexSignatureDeclaration(node) || ts9.isFunctionTypeNode(node) || ts9.isConstructorTypeNode(node) || ts9.isJSDocFunctionType(node) || ts9.isFunctionDeclaration(node) || ts9.isMethodDeclaration(node) || ts9.isConstructorDeclaration(node) || // eslint-disable-next-line @typescript-eslint/no-deprecated -- Keep compatibility with ts <5
|
|
isAccessorDeclaration(node) || ts9.isFunctionExpression(node) || ts9.isArrowFunction(node);
|
|
}
|
|
function isSuperProperty(node) {
|
|
return isSuperPropertyAccessExpression(node) || isSuperElementAccessExpression(node);
|
|
}
|
|
function isTypeOnlyCompatibleAliasDeclaration(node) {
|
|
if (ts9.isImportClause(node) || ts9.isImportEqualsDeclaration(node) || ts9.isNamespaceImport(node) || ts9.isImportOrExportSpecifier(node)) {
|
|
return true;
|
|
}
|
|
if (isTsVersionAtLeast(5, 0) && (ts9.isExportDeclaration(node) || ts9.isNamespaceExport(node))) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
function isTypeReferenceType(node) {
|
|
return ts9.isTypeReferenceNode(node) || ts9.isExpressionWithTypeArguments(node);
|
|
}
|
|
function isUnionOrIntersectionTypeNode(node) {
|
|
return ts9.isUnionTypeNode(node) || ts9.isIntersectionTypeNode(node);
|
|
}
|
|
function isVariableLikeDeclaration(node) {
|
|
return ts9.isVariableDeclaration(node) || ts9.isParameter(node) || ts9.isBindingElement(node) || ts9.isPropertyDeclaration(node) || ts9.isPropertyAssignment(node) || ts9.isPropertySignature(node) || ts9.isJsxAttribute(node) || ts9.isShorthandPropertyAssignment(node) || ts9.isEnumMember(node) || ts9.isJSDocPropertyTag(node) || ts9.isJSDocParameterTag(node);
|
|
}
|
|
|
|
// src/nodes/typeGuards/compound.ts
|
|
function isConstAssertionExpression(node) {
|
|
return ts9.isTypeReferenceNode(node.type) && ts9.isIdentifier(node.type.typeName) && node.type.typeName.escapedText === "const";
|
|
}
|
|
function isIterationStatement(node) {
|
|
switch (node.kind) {
|
|
case ts9.SyntaxKind.DoStatement:
|
|
case ts9.SyntaxKind.ForInStatement:
|
|
case ts9.SyntaxKind.ForOfStatement:
|
|
case ts9.SyntaxKind.ForStatement:
|
|
case ts9.SyntaxKind.WhileStatement:
|
|
return true;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
function isJSDocNamespaceDeclaration(node) {
|
|
return ts9.isModuleDeclaration(node) && ts9.isIdentifier(node.name) && (node.body === undefined || isJSDocNamespaceBody(node.body));
|
|
}
|
|
function isJsxTagNamePropertyAccess(node) {
|
|
return ts9.isPropertyAccessExpression(node) && // eslint-disable-next-line @typescript-eslint/no-deprecated -- Keep compatibility with ts < 5
|
|
isJsxTagNameExpression(node.expression);
|
|
}
|
|
function isNamedDeclarationWithName(node) {
|
|
return "name" in node && node.name !== undefined && node.name !== null && isDeclarationName(node.name);
|
|
}
|
|
function isNamespaceDeclaration(node) {
|
|
return ts9.isModuleDeclaration(node) && ts9.isIdentifier(node.name) && node.body !== undefined && isNamespaceBody(node.body);
|
|
}
|
|
function isNumericOrStringLikeLiteral(node) {
|
|
switch (node.kind) {
|
|
case ts9.SyntaxKind.NoSubstitutionTemplateLiteral:
|
|
case ts9.SyntaxKind.NumericLiteral:
|
|
case ts9.SyntaxKind.StringLiteral:
|
|
return true;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
function isPropertyAccessEntityNameExpression(node) {
|
|
return ts9.isPropertyAccessExpression(node) && ts9.isIdentifier(node.name) && isEntityNameExpression(node.expression);
|
|
}
|
|
function isSuperElementAccessExpression(node) {
|
|
return ts9.isElementAccessExpression(node) && isSuperExpression(node.expression);
|
|
}
|
|
function isSuperPropertyAccessExpression(node) {
|
|
return ts9.isPropertyAccessExpression(node) && isSuperExpression(node.expression);
|
|
}
|
|
function isFunctionScopeBoundary(node) {
|
|
switch (node.kind) {
|
|
case ts9.SyntaxKind.ArrowFunction:
|
|
case ts9.SyntaxKind.CallSignature:
|
|
case ts9.SyntaxKind.ClassDeclaration:
|
|
case ts9.SyntaxKind.ClassExpression:
|
|
case ts9.SyntaxKind.Constructor:
|
|
case ts9.SyntaxKind.ConstructorType:
|
|
case ts9.SyntaxKind.ConstructSignature:
|
|
case ts9.SyntaxKind.EnumDeclaration:
|
|
case ts9.SyntaxKind.FunctionDeclaration:
|
|
case ts9.SyntaxKind.FunctionExpression:
|
|
case ts9.SyntaxKind.FunctionType:
|
|
case ts9.SyntaxKind.GetAccessor:
|
|
case ts9.SyntaxKind.MethodDeclaration:
|
|
case ts9.SyntaxKind.MethodSignature:
|
|
case ts9.SyntaxKind.ModuleDeclaration:
|
|
case ts9.SyntaxKind.SetAccessor:
|
|
return true;
|
|
case ts9.SyntaxKind.SourceFile:
|
|
return ts9.isExternalModule(node);
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
function isIntrinsicAnyType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.Any);
|
|
}
|
|
function isIntrinsicBigIntType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.BigInt);
|
|
}
|
|
function isIntrinsicBooleanType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.Boolean);
|
|
}
|
|
function isIntrinsicErrorType(type) {
|
|
return isIntrinsicType(type) && type.intrinsicName === "error";
|
|
}
|
|
function isIntrinsicESSymbolType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.ESSymbol);
|
|
}
|
|
var IntrinsicTypeFlags = ts9.TypeFlags.Intrinsic ?? ts9.TypeFlags.Any | ts9.TypeFlags.Unknown | ts9.TypeFlags.String | ts9.TypeFlags.Number | ts9.TypeFlags.BigInt | ts9.TypeFlags.Boolean | ts9.TypeFlags.BooleanLiteral | ts9.TypeFlags.ESSymbol | ts9.TypeFlags.Void | ts9.TypeFlags.Undefined | ts9.TypeFlags.Null | ts9.TypeFlags.Never | ts9.TypeFlags.NonPrimitive;
|
|
function isIntrinsicNeverType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.Never);
|
|
}
|
|
function isIntrinsicNonPrimitiveType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.NonPrimitive);
|
|
}
|
|
function isIntrinsicNullType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.Null);
|
|
}
|
|
function isIntrinsicNumberType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.Number);
|
|
}
|
|
function isIntrinsicStringType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.String);
|
|
}
|
|
function isIntrinsicType(type) {
|
|
return isTypeFlagSet(type, IntrinsicTypeFlags);
|
|
}
|
|
function isIntrinsicUndefinedType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.Undefined);
|
|
}
|
|
function isIntrinsicUnknownType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.Unknown);
|
|
}
|
|
function isIntrinsicVoidType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.Void);
|
|
}
|
|
function isConditionalType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.Conditional);
|
|
}
|
|
function isEnumType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.Enum);
|
|
}
|
|
function isFreshableType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.Freshable);
|
|
}
|
|
function isIndexedAccessType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.IndexedAccess);
|
|
}
|
|
function isIndexType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.Index);
|
|
}
|
|
function isInstantiableType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.Instantiable);
|
|
}
|
|
function isIntersectionType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.Intersection);
|
|
}
|
|
function isObjectType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.Object);
|
|
}
|
|
function isStringMappingType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.StringMapping);
|
|
}
|
|
function isSubstitutionType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.Substitution);
|
|
}
|
|
function isTypeParameter(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.TypeParameter);
|
|
}
|
|
function isTypeVariable(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.TypeVariable);
|
|
}
|
|
function isUnionOrIntersectionType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.UnionOrIntersection);
|
|
}
|
|
function isUnionType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.Union);
|
|
}
|
|
function isUniqueESSymbolType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.UniqueESSymbol);
|
|
}
|
|
|
|
// src/types/typeGuards/objects.ts
|
|
function isEvolvingArrayType(type) {
|
|
return isObjectType(type) && isObjectFlagSet(type, ts9.ObjectFlags.EvolvingArray);
|
|
}
|
|
function isTupleType(type) {
|
|
return isObjectType(type) && isObjectFlagSet(type, ts9.ObjectFlags.Tuple);
|
|
}
|
|
function isTypeReference(type) {
|
|
return isObjectType(type) && isObjectFlagSet(type, ts9.ObjectFlags.Reference);
|
|
}
|
|
|
|
// src/types/typeGuards/compound.ts
|
|
function isFreshableIntrinsicType(type) {
|
|
return isIntrinsicType(type) && isFreshableType(type);
|
|
}
|
|
function isTupleTypeReference(type) {
|
|
return isTypeReference(type) && isTupleType(type.target);
|
|
}
|
|
function isBigIntLiteralType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.BigIntLiteral);
|
|
}
|
|
function isBooleanLiteralType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.BooleanLiteral);
|
|
}
|
|
function isFalseLiteralType(type) {
|
|
return isBooleanLiteralType(type) && type.intrinsicName === "false";
|
|
}
|
|
function isLiteralType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.Literal);
|
|
}
|
|
function isNumberLiteralType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.NumberLiteral);
|
|
}
|
|
function isStringLiteralType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.StringLiteral);
|
|
}
|
|
function isTemplateLiteralType(type) {
|
|
return isTypeFlagSet(type, ts9.TypeFlags.TemplateLiteral);
|
|
}
|
|
function isTrueLiteralType(type) {
|
|
return isBooleanLiteralType(type) && type.intrinsicName === "true";
|
|
}
|
|
|
|
// 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 !== undefined) {
|
|
return [];
|
|
}
|
|
signatures = sig;
|
|
}
|
|
}
|
|
return signatures === undefined ? [] : 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 (!declaration || !isNamedDeclarationWithName(declaration) || declaration.name === undefined || !ts9.isComputedPropertyName(declaration.name)) {
|
|
continue;
|
|
}
|
|
const globalSymbol = typeChecker.getApparentType(
|
|
typeChecker.getTypeAtLocation(declaration.name.expression)
|
|
).symbol;
|
|
if (prop.escapedName === getPropertyNameOfWellKnownSymbol(
|
|
typeChecker,
|
|
globalSymbol,
|
|
wellKnownSymbolName
|
|
)) {
|
|
return prop;
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
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;
|
|
}
|
|
function isBindableObjectDefinePropertyCall(node) {
|
|
return node.arguments.length === 3 && isEntityNameExpression(node.arguments[0]) && isNumericOrStringLikeLiteral(node.arguments[1]) && ts9.isPropertyAccessExpression(node.expression) && node.expression.name.escapedText === "defineProperty" && ts9.isIdentifier(node.expression.expression) && node.expression.expression.escapedText === "Object";
|
|
}
|
|
function isInConstContext(node, typeChecker) {
|
|
let current = node;
|
|
while (true) {
|
|
const parent = current.parent;
|
|
outer: switch (parent.kind) {
|
|
case ts9.SyntaxKind.ArrayLiteralExpression:
|
|
case ts9.SyntaxKind.ObjectLiteralExpression:
|
|
case ts9.SyntaxKind.ParenthesizedExpression:
|
|
case ts9.SyntaxKind.TemplateExpression:
|
|
current = parent;
|
|
break;
|
|
case ts9.SyntaxKind.AsExpression:
|
|
case ts9.SyntaxKind.TypeAssertionExpression:
|
|
return isConstAssertionExpression(parent);
|
|
case ts9.SyntaxKind.CallExpression: {
|
|
if (!ts9.isExpression(current)) {
|
|
return false;
|
|
}
|
|
const functionSignature = typeChecker.getResolvedSignature(
|
|
parent
|
|
);
|
|
if (functionSignature === undefined) {
|
|
return false;
|
|
}
|
|
const argumentIndex = parent.arguments.indexOf(
|
|
current
|
|
);
|
|
if (argumentIndex < 0) {
|
|
return false;
|
|
}
|
|
const parameterSymbol = functionSignature.getParameters()[argumentIndex];
|
|
if (parameterSymbol === undefined || !("links" in parameterSymbol)) {
|
|
return false;
|
|
}
|
|
const parameterSymbolLinks = parameterSymbol.links;
|
|
const propertySymbol = parameterSymbolLinks.type?.getProperties()?.[argumentIndex];
|
|
if (propertySymbol === undefined || !("links" in propertySymbol)) {
|
|
return false;
|
|
}
|
|
return isTransientSymbolLinksFlagSet(
|
|
propertySymbol.links,
|
|
ts9.CheckFlags.Readonly
|
|
);
|
|
}
|
|
case ts9.SyntaxKind.PrefixUnaryExpression:
|
|
if (current.kind !== ts9.SyntaxKind.NumericLiteral) {
|
|
return false;
|
|
}
|
|
switch (parent.operator) {
|
|
case ts9.SyntaxKind.MinusToken:
|
|
case ts9.SyntaxKind.PlusToken:
|
|
current = parent;
|
|
break outer;
|
|
default:
|
|
return false;
|
|
}
|
|
case ts9.SyntaxKind.PropertyAssignment:
|
|
if (parent.initializer !== current) {
|
|
return false;
|
|
}
|
|
current = parent.parent;
|
|
break;
|
|
case ts9.SyntaxKind.ShorthandPropertyAssignment:
|
|
current = parent.parent;
|
|
break;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
// src/types/utilities.ts
|
|
function intersectionConstituents(type) {
|
|
return isIntersectionType(type) ? type.types : [type];
|
|
}
|
|
var intersectionTypeParts = intersectionConstituents;
|
|
function isFalsyType(type) {
|
|
if (isTypeFlagSet(
|
|
type,
|
|
ts9.TypeFlags.Undefined | ts9.TypeFlags.Null | ts9.TypeFlags.Void
|
|
)) {
|
|
return true;
|
|
}
|
|
if (typeIsLiteral(type)) {
|
|
if (typeof type.value === "object") {
|
|
return type.value.base10Value === "0";
|
|
} else {
|
|
return !type.value;
|
|
}
|
|
}
|
|
return isFalseLiteralType(type);
|
|
}
|
|
function isPropertyReadonlyInType(type, name, typeChecker) {
|
|
let seenProperty = false;
|
|
let seenReadonlySignature = false;
|
|
for (const subType of unionConstituents(type)) {
|
|
if (getPropertyOfType(subType, name) === undefined) {
|
|
const index = (isNumericPropertyName(name) ? typeChecker.getIndexInfoOfType(subType, ts9.IndexKind.Number) : undefined) ?? typeChecker.getIndexInfoOfType(subType, ts9.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 isThenableType(typeChecker, node, type = typeChecker.getTypeAtLocation(node)) {
|
|
for (const constituent of unionConstituents(
|
|
typeChecker.getApparentType(type)
|
|
)) {
|
|
const then = constituent.getProperty("then");
|
|
if (then === undefined) {
|
|
continue;
|
|
}
|
|
const thenType = typeChecker.getTypeOfSymbolAtLocation(then, node);
|
|
for (const subConstituent of unionConstituents(thenType)) {
|
|
for (const signature of subConstituent.getCallSignatures()) {
|
|
if (signature.parameters.length !== 0 && isCallback(typeChecker, signature.parameters[0], node)) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function symbolHasReadonlyDeclaration(symbol, typeChecker) {
|
|
return !!((symbol.flags & ts9.SymbolFlags.Accessor) === ts9.SymbolFlags.GetAccessor || symbol.declarations?.some(
|
|
(node) => isModifierFlagSet(node, ts9.ModifierFlags.Readonly) || ts9.isVariableDeclaration(node) && isNodeFlagSet(node.parent, ts9.NodeFlags.Const) || ts9.isCallExpression(node) && isReadonlyAssignmentDeclaration(node, typeChecker) || ts9.isEnumMember(node) || (ts9.isPropertyAssignment(node) || ts9.isShorthandPropertyAssignment(node)) && isInConstContext(node, typeChecker)
|
|
));
|
|
}
|
|
function typeConstituents(type) {
|
|
return isIntersectionType(type) || isUnionType(type) ? type.types : [type];
|
|
}
|
|
function typeIsLiteral(type) {
|
|
if (isTsVersionAtLeast(5, 0)) {
|
|
return type.isLiteral();
|
|
} else {
|
|
return isTypeFlagSet(
|
|
type,
|
|
ts9.TypeFlags.StringLiteral | ts9.TypeFlags.NumberLiteral | ts9.TypeFlags.BigIntLiteral
|
|
);
|
|
}
|
|
}
|
|
var typeParts = typeConstituents;
|
|
function unionConstituents(type) {
|
|
return isUnionType(type) ? type.types : [type];
|
|
}
|
|
var unionTypeParts = unionConstituents;
|
|
function isCallback(typeChecker, param, node) {
|
|
let type = typeChecker.getApparentType(
|
|
typeChecker.getTypeOfSymbolAtLocation(param, node)
|
|
);
|
|
if (param.valueDeclaration.dotDotDotToken) {
|
|
type = type.getNumberIndexType();
|
|
if (type === undefined) {
|
|
return false;
|
|
}
|
|
}
|
|
for (const subType of unionConstituents(type)) {
|
|
if (subType.getCallSignatures().length !== 0) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function isReadonlyAssignmentDeclaration(node, typeChecker) {
|
|
if (!isBindableObjectDefinePropertyCall(node)) {
|
|
return false;
|
|
}
|
|
const descriptorType = typeChecker.getTypeAtLocation(node.arguments[2]);
|
|
if (descriptorType.getProperty("value") === undefined) {
|
|
return descriptorType.getProperty("set") === undefined;
|
|
}
|
|
const writableProp = descriptorType.getProperty("writable");
|
|
if (writableProp === undefined) {
|
|
return false;
|
|
}
|
|
const writableType = writableProp.valueDeclaration !== undefined && ts9.isPropertyAssignment(writableProp.valueDeclaration) ? typeChecker.getTypeAtLocation(writableProp.valueDeclaration.initializer) : typeChecker.getTypeOfSymbolAtLocation(writableProp, node.arguments[2]);
|
|
return isFalseLiteralType(writableType);
|
|
}
|
|
function isReadonlyPropertyFromMappedType(type, name, typeChecker) {
|
|
if (!isObjectType(type) || !isObjectFlagSet(type, ts9.ObjectFlags.Mapped)) {
|
|
return;
|
|
}
|
|
const declaration = type.symbol.declarations[0];
|
|
if (declaration.readonlyToken !== undefined && !/^__@[^@]+$/.test(name)) {
|
|
return declaration.readonlyToken.kind !== ts9.SyntaxKind.MinusToken;
|
|
}
|
|
const { modifiersType } = type;
|
|
return modifiersType && isPropertyReadonlyInType(modifiersType, name, typeChecker);
|
|
}
|
|
function isReadonlyPropertyIntersection(type, name, typeChecker) {
|
|
const constituents = intersectionConstituents(type);
|
|
return constituents.some((constituent) => {
|
|
const prop = getPropertyOfType(constituent, name);
|
|
if (prop === undefined) {
|
|
return false;
|
|
}
|
|
if (prop.flags & ts9.SymbolFlags.Transient) {
|
|
if (/^(?:[1-9]\d*|0)$/.test(name) && isTupleTypeReference(constituent)) {
|
|
return constituent.target.readonly;
|
|
}
|
|
switch (isReadonlyPropertyFromMappedType(constituent, name, typeChecker)) {
|
|
case false:
|
|
return false;
|
|
case true:
|
|
return true;
|
|
}
|
|
}
|
|
return !!// members of namespace import
|
|
(isSymbolFlagSet(prop, ts9.SymbolFlags.ValueModule) || // we unwrapped every mapped type, now we can check the actual declarations
|
|
symbolHasReadonlyDeclaration(prop, typeChecker));
|
|
});
|
|
}
|
|
function identifierToKeywordKind(node) {
|
|
return "originalKeywordKind" in node ? node.originalKeywordKind : ts9.identifierToKeywordKind(node);
|
|
}
|
|
|
|
// 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["Any"] = 7] = "Any";
|
|
DeclarationDomain2[DeclarationDomain2["Import"] = 8] = "Import";
|
|
return DeclarationDomain2;
|
|
})(DeclarationDomain || {});
|
|
function getDeclarationDomain(node) {
|
|
switch (node.parent.kind) {
|
|
case ts9.SyntaxKind.ClassDeclaration:
|
|
case ts9.SyntaxKind.ClassExpression:
|
|
return 2 /* Type */ | 4 /* Value */;
|
|
case ts9.SyntaxKind.EnumDeclaration:
|
|
return 7 /* Any */;
|
|
case ts9.SyntaxKind.FunctionDeclaration:
|
|
case ts9.SyntaxKind.FunctionExpression:
|
|
return 4 /* Value */;
|
|
case ts9.SyntaxKind.ImportClause:
|
|
case ts9.SyntaxKind.NamespaceImport:
|
|
return 7 /* Any */ | 8 /* Import */;
|
|
// TODO handle type-only imports
|
|
case ts9.SyntaxKind.ImportEqualsDeclaration:
|
|
case ts9.SyntaxKind.ImportSpecifier:
|
|
return node.parent.name === node ? 7 /* Any */ | 8 /* Import */ : undefined;
|
|
case ts9.SyntaxKind.InterfaceDeclaration:
|
|
case ts9.SyntaxKind.TypeAliasDeclaration:
|
|
case ts9.SyntaxKind.TypeParameter:
|
|
return 2 /* Type */;
|
|
case ts9.SyntaxKind.ModuleDeclaration:
|
|
return 1 /* Namespace */;
|
|
case ts9.SyntaxKind.Parameter:
|
|
if (node.parent.parent.kind === ts9.SyntaxKind.IndexSignature || identifierToKeywordKind(node) === ts9.SyntaxKind.ThisKeyword) {
|
|
return;
|
|
}
|
|
// falls through
|
|
case ts9.SyntaxKind.BindingElement:
|
|
case ts9.SyntaxKind.VariableDeclaration:
|
|
return node.parent.name === node ? 4 /* Value */ : undefined;
|
|
}
|
|
}
|
|
function getPropertyName(propertyName) {
|
|
if (propertyName.kind === ts9.SyntaxKind.ComputedPropertyName) {
|
|
const expression = unwrapParentheses(propertyName.expression);
|
|
if (ts9.isPrefixUnaryExpression(expression)) {
|
|
let negate = false;
|
|
switch (expression.operator) {
|
|
case ts9.SyntaxKind.MinusToken:
|
|
negate = true;
|
|
// falls through
|
|
case ts9.SyntaxKind.PlusToken:
|
|
return ts9.isNumericLiteral(expression.operand) ? `${negate ? "-" : ""}${expression.operand.text}` : ts9.isBigIntLiteral(expression.operand) ? `${negate ? "-" : ""}${expression.operand.text.slice(0, -1)}` : undefined;
|
|
default:
|
|
return;
|
|
}
|
|
}
|
|
if (ts9.isBigIntLiteral(expression)) {
|
|
return expression.text.slice(0, -1);
|
|
}
|
|
if (isNumericOrStringLikeLiteral(expression)) {
|
|
return expression.text;
|
|
}
|
|
return;
|
|
}
|
|
return propertyName.kind === ts9.SyntaxKind.PrivateIdentifier ? undefined : propertyName.text;
|
|
}
|
|
function unwrapParentheses(node) {
|
|
while (node.kind === ts9.SyntaxKind.ParenthesizedExpression) {
|
|
node = node.expression;
|
|
}
|
|
return node;
|
|
}
|
|
var UsageDomain = /* @__PURE__ */ ((UsageDomain2) => {
|
|
UsageDomain2[UsageDomain2["Namespace"] = 1] = "Namespace";
|
|
UsageDomain2[UsageDomain2["Type"] = 2] = "Type";
|
|
UsageDomain2[UsageDomain2["Value"] = 4] = "Value";
|
|
UsageDomain2[UsageDomain2["Any"] = 7] = "Any";
|
|
UsageDomain2[UsageDomain2["TypeQuery"] = 8] = "TypeQuery";
|
|
UsageDomain2[UsageDomain2["ValueOrNamespace"] = 5] = "ValueOrNamespace";
|
|
return UsageDomain2;
|
|
})(UsageDomain || {});
|
|
function getUsageDomain(node) {
|
|
const parent = node.parent;
|
|
switch (parent.kind) {
|
|
// Value
|
|
case ts9.SyntaxKind.BindingElement:
|
|
if (parent.initializer === node) {
|
|
return 5 /* ValueOrNamespace */;
|
|
}
|
|
break;
|
|
case ts9.SyntaxKind.BreakStatement:
|
|
case ts9.SyntaxKind.ClassDeclaration:
|
|
case ts9.SyntaxKind.ClassExpression:
|
|
case ts9.SyntaxKind.ContinueStatement:
|
|
case ts9.SyntaxKind.EnumDeclaration:
|
|
case ts9.SyntaxKind.FunctionDeclaration:
|
|
case ts9.SyntaxKind.FunctionExpression:
|
|
case ts9.SyntaxKind.GetAccessor:
|
|
case ts9.SyntaxKind.ImportClause:
|
|
case ts9.SyntaxKind.ImportSpecifier:
|
|
case ts9.SyntaxKind.InterfaceDeclaration:
|
|
case ts9.SyntaxKind.JsxAttribute:
|
|
case ts9.SyntaxKind.LabeledStatement:
|
|
case ts9.SyntaxKind.MethodDeclaration:
|
|
case ts9.SyntaxKind.MethodSignature:
|
|
case ts9.SyntaxKind.ModuleDeclaration:
|
|
case ts9.SyntaxKind.NamedTupleMember:
|
|
case ts9.SyntaxKind.NamespaceExport:
|
|
case ts9.SyntaxKind.NamespaceExportDeclaration:
|
|
case ts9.SyntaxKind.NamespaceImport:
|
|
case ts9.SyntaxKind.PropertySignature:
|
|
case ts9.SyntaxKind.SetAccessor:
|
|
case ts9.SyntaxKind.TypeAliasDeclaration:
|
|
case ts9.SyntaxKind.TypeParameter:
|
|
case ts9.SyntaxKind.TypePredicate:
|
|
break;
|
|
case ts9.SyntaxKind.EnumMember:
|
|
case ts9.SyntaxKind.ImportEqualsDeclaration:
|
|
case ts9.SyntaxKind.Parameter:
|
|
case ts9.SyntaxKind.PropertyAccessExpression:
|
|
case ts9.SyntaxKind.PropertyAssignment:
|
|
case ts9.SyntaxKind.PropertyDeclaration:
|
|
case ts9.SyntaxKind.VariableDeclaration:
|
|
if (parent.name !== node) {
|
|
return 5 /* ValueOrNamespace */;
|
|
}
|
|
break;
|
|
case ts9.SyntaxKind.ExportAssignment:
|
|
return 7 /* Any */;
|
|
case ts9.SyntaxKind.ExportSpecifier:
|
|
if (parent.propertyName === undefined || parent.propertyName === node) {
|
|
return 7 /* Any */;
|
|
}
|
|
break;
|
|
case ts9.SyntaxKind.ExpressionWithTypeArguments:
|
|
return parent.parent.token === ts9.SyntaxKind.ImplementsKeyword || parent.parent.parent.kind === ts9.SyntaxKind.InterfaceDeclaration ? 2 /* Type */ : 4 /* Value */;
|
|
case ts9.SyntaxKind.QualifiedName:
|
|
if (parent.left === node) {
|
|
if (getEntityNameParent(parent).kind === ts9.SyntaxKind.TypeQuery) {
|
|
return 1 /* Namespace */ | 8 /* TypeQuery */;
|
|
}
|
|
return 1 /* Namespace */;
|
|
}
|
|
break;
|
|
case ts9.SyntaxKind.TypeQuery:
|
|
return 5 /* ValueOrNamespace */ | 8 /* TypeQuery */;
|
|
case ts9.SyntaxKind.TypeReference:
|
|
return identifierToKeywordKind(node) !== ts9.SyntaxKind.ConstKeyword ? 2 /* Type */ : undefined;
|
|
default:
|
|
return 5 /* ValueOrNamespace */;
|
|
}
|
|
}
|
|
function getEntityNameParent(name) {
|
|
let parent = name.parent;
|
|
while (parent.kind === ts9.SyntaxKind.QualifiedName) {
|
|
parent = parent.parent;
|
|
}
|
|
return parent;
|
|
}
|
|
function isBlockScopeBoundary(node) {
|
|
switch (node.kind) {
|
|
case ts9.SyntaxKind.Block: {
|
|
const parent = node.parent;
|
|
return parent.kind !== ts9.SyntaxKind.CatchClause && // blocks inside SourceFile are block scope boundaries
|
|
(parent.kind === ts9.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 ts9.SyntaxKind.CaseBlock:
|
|
case ts9.SyntaxKind.CatchClause:
|
|
case ts9.SyntaxKind.ForInStatement:
|
|
case ts9.SyntaxKind.ForOfStatement:
|
|
case ts9.SyntaxKind.ForStatement:
|
|
case ts9.SyntaxKind.WithStatement:
|
|
return 2 /* Block */;
|
|
default:
|
|
return 0 /* None */;
|
|
}
|
|
}
|
|
|
|
// src/usage/scopes.ts
|
|
var AbstractScope = class {
|
|
constructor(global) {
|
|
this.global = global;
|
|
}
|
|
namespaceScopes = undefined;
|
|
uses = [];
|
|
variables = /* @__PURE__ */ new Map();
|
|
#enumScopes = undefined;
|
|
addUse(use) {
|
|
this.uses.push(use);
|
|
}
|
|
addVariable(identifier, name, selector, exported, domain) {
|
|
const variables = this.getDestinationScope(selector).getVariables();
|
|
const declaration = {
|
|
declaration: name,
|
|
domain,
|
|
exported
|
|
};
|
|
const variable = variables.get(identifier);
|
|
if (variable === undefined) {
|
|
variables.set(identifier, {
|
|
declarations: [declaration],
|
|
domain,
|
|
uses: []
|
|
});
|
|
} else {
|
|
variable.domain |= domain;
|
|
variable.declarations.push(declaration);
|
|
}
|
|
}
|
|
// eslint-disable-next-line @typescript-eslint/no-unused-vars
|
|
createOrReuseEnumScope(name, _exported) {
|
|
let scope;
|
|
if (this.#enumScopes === undefined) {
|
|
this.#enumScopes = /* @__PURE__ */ new Map();
|
|
} else {
|
|
scope = this.#enumScopes.get(name);
|
|
}
|
|
if (scope === undefined) {
|
|
scope = new EnumScope(this);
|
|
this.#enumScopes.set(name, scope);
|
|
}
|
|
return scope;
|
|
}
|
|
// only relevant for the root scope
|
|
createOrReuseNamespaceScope(name, _exported, ambient, hasExportStatement) {
|
|
let scope;
|
|
if (this.namespaceScopes === undefined) {
|
|
this.namespaceScopes = /* @__PURE__ */ new Map();
|
|
} else {
|
|
scope = this.namespaceScopes.get(name);
|
|
}
|
|
if (scope === undefined) {
|
|
scope = new NamespaceScope(ambient, hasExportStatement, this);
|
|
this.namespaceScopes.set(name, scope);
|
|
} else {
|
|
scope.refresh(ambient, hasExportStatement);
|
|
}
|
|
return scope;
|
|
}
|
|
end(cb) {
|
|
if (this.namespaceScopes !== undefined) {
|
|
this.namespaceScopes.forEach((value) => value.finish(cb));
|
|
}
|
|
this.namespaceScopes = this.#enumScopes = undefined;
|
|
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);
|
|
}
|
|
});
|
|
}
|
|
getFunctionScope() {
|
|
return this;
|
|
}
|
|
getVariables() {
|
|
return this.variables;
|
|
}
|
|
// eslint-disable-next-line @typescript-eslint/no-empty-function, @typescript-eslint/no-unused-vars
|
|
markExported(_name) {
|
|
}
|
|
// eslint-disable-next-line @typescript-eslint/no-empty-function, @typescript-eslint/no-unused-vars
|
|
addUseToParent(_use) {
|
|
}
|
|
applyUse(use, variables = this.variables) {
|
|
const variable = variables.get(use.location.text);
|
|
if (variable === undefined || (variable.domain & use.domain) === 0) {
|
|
return false;
|
|
}
|
|
variable.uses.push(use);
|
|
return true;
|
|
}
|
|
applyUses() {
|
|
for (const use of this.uses) {
|
|
if (!this.applyUse(use)) {
|
|
this.addUseToParent(use);
|
|
}
|
|
}
|
|
this.uses = [];
|
|
}
|
|
};
|
|
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 AbstractNamedExpressionScope = class extends NonRootScope {
|
|
#domain;
|
|
#name;
|
|
constructor(name, domain, parent) {
|
|
super(parent, 1 /* Function */);
|
|
this.#name = name;
|
|
this.#domain = domain;
|
|
}
|
|
addUse(use, source) {
|
|
if (source !== this.innerScope) {
|
|
return this.innerScope.addUse(use);
|
|
}
|
|
if (use.domain & this.#domain && use.location.text === this.#name.text) {
|
|
this.uses.push(use);
|
|
} else {
|
|
return this.parent.addUse(use, this);
|
|
}
|
|
}
|
|
end(cb) {
|
|
this.innerScope.end(cb);
|
|
return cb(
|
|
{
|
|
declarations: [this.#name],
|
|
domain: this.#domain,
|
|
exported: false,
|
|
inGlobalScope: false,
|
|
uses: this.uses
|
|
},
|
|
this.#name,
|
|
this
|
|
);
|
|
}
|
|
getDestinationScope() {
|
|
return this.innerScope;
|
|
}
|
|
getFunctionScope() {
|
|
return this.innerScope;
|
|
}
|
|
};
|
|
var BlockScope = class extends NonRootScope {
|
|
#functionScope;
|
|
constructor(functionScope, parent) {
|
|
super(parent, 2 /* Block */);
|
|
this.#functionScope = functionScope;
|
|
}
|
|
getFunctionScope() {
|
|
return this.#functionScope;
|
|
}
|
|
};
|
|
var ClassExpressionScope = class extends AbstractNamedExpressionScope {
|
|
innerScope = new NonRootScope(this, 1 /* Function */);
|
|
constructor(name, parent) {
|
|
super(name, 4 /* Value */ | 2 /* Type */, parent);
|
|
}
|
|
};
|
|
var ConditionalTypeScope = class extends NonRootScope {
|
|
#state = 0 /* Initial */;
|
|
constructor(parent) {
|
|
super(parent, 8 /* ConditionalType */);
|
|
}
|
|
addUse(use) {
|
|
if (this.#state === 2 /* TrueType */) {
|
|
return void this.uses.push(use);
|
|
}
|
|
return this.parent.addUse(use, this);
|
|
}
|
|
updateState(newState) {
|
|
this.#state = newState;
|
|
}
|
|
};
|
|
var EnumScope = class extends NonRootScope {
|
|
constructor(parent) {
|
|
super(parent, 1 /* Function */);
|
|
}
|
|
end() {
|
|
this.applyUses();
|
|
}
|
|
};
|
|
var FunctionScope = class extends NonRootScope {
|
|
constructor(parent) {
|
|
super(parent, 1 /* Function */);
|
|
}
|
|
beginBody() {
|
|
this.applyUses();
|
|
}
|
|
};
|
|
var FunctionExpressionScope = class extends AbstractNamedExpressionScope {
|
|
innerScope = new FunctionScope(this);
|
|
constructor(name, parent) {
|
|
super(name, 4 /* Value */, parent);
|
|
}
|
|
beginBody() {
|
|
return this.innerScope.beginBody();
|
|
}
|
|
};
|
|
var NamespaceScope = class extends NonRootScope {
|
|
#ambient;
|
|
#exports = undefined;
|
|
#hasExport;
|
|
#innerScope = new NonRootScope(this, 1 /* Function */);
|
|
constructor(ambient, hasExport, parent) {
|
|
super(parent, 1 /* Function */);
|
|
this.#ambient = ambient;
|
|
this.#hasExport = hasExport;
|
|
}
|
|
addUse(use, source) {
|
|
if (source !== this.#innerScope) {
|
|
return this.#innerScope.addUse(use);
|
|
}
|
|
this.uses.push(use);
|
|
}
|
|
createOrReuseEnumScope(name, exported) {
|
|
if (!exported && (!this.#ambient || this.#hasExport)) {
|
|
return this.#innerScope.createOrReuseEnumScope(name, exported);
|
|
}
|
|
return super.createOrReuseEnumScope(name, exported);
|
|
}
|
|
createOrReuseNamespaceScope(name, exported, ambient, hasExportStatement) {
|
|
if (!exported && (!this.#ambient || this.#hasExport)) {
|
|
return this.#innerScope.createOrReuseNamespaceScope(
|
|
name,
|
|
exported,
|
|
ambient || this.#ambient,
|
|
hasExportStatement
|
|
);
|
|
}
|
|
return super.createOrReuseNamespaceScope(
|
|
name,
|
|
exported,
|
|
ambient || this.#ambient,
|
|
hasExportStatement
|
|
);
|
|
}
|
|
end(cb) {
|
|
this.#innerScope.end((variable, key, scope) => {
|
|
if (scope !== this.#innerScope || !variable.exported && (!this.#ambient || this.#exports !== undefined && !this.#exports.has(key.text))) {
|
|
return cb(variable, key, scope);
|
|
}
|
|
const namespaceVar = this.variables.get(key.text);
|
|
if (namespaceVar === undefined) {
|
|
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();
|
|
this.#innerScope = new NonRootScope(this, 1 /* Function */);
|
|
}
|
|
finish(cb) {
|
|
return super.end(cb);
|
|
}
|
|
getDestinationScope() {
|
|
return this.#innerScope;
|
|
}
|
|
markExported(name) {
|
|
if (this.#exports === undefined) {
|
|
this.#exports = /* @__PURE__ */ new Set();
|
|
}
|
|
this.#exports.add(name.text);
|
|
}
|
|
refresh(ambient, hasExport) {
|
|
this.#ambient = ambient;
|
|
this.#hasExport = hasExport;
|
|
}
|
|
};
|
|
var RootScope = class extends AbstractScope {
|
|
#exportAll;
|
|
#exports = undefined;
|
|
#innerScope = new NonRootScope(this, 1 /* Function */);
|
|
constructor(exportAll, global) {
|
|
super(global);
|
|
this.#exportAll = exportAll;
|
|
}
|
|
addUse(use, origin) {
|
|
if (origin === this.#innerScope) {
|
|
return super.addUse(use);
|
|
}
|
|
return this.#innerScope.addUse(use);
|
|
}
|
|
addVariable(identifier, name, selector, exported, domain) {
|
|
if (domain & 8 /* Import */) {
|
|
return super.addVariable(identifier, name, selector, exported, domain);
|
|
}
|
|
return this.#innerScope.addVariable(
|
|
identifier,
|
|
name,
|
|
selector,
|
|
exported,
|
|
domain
|
|
);
|
|
}
|
|
end(cb) {
|
|
this.#innerScope.end((value, key) => {
|
|
value.exported ||= this.#exportAll || this.#exports !== undefined && this.#exports.includes(key.text);
|
|
value.inGlobalScope = this.global;
|
|
return cb(value, key, this);
|
|
});
|
|
return super.end((value, key, scope) => {
|
|
value.exported ||= scope === this && this.#exports !== undefined && this.#exports.includes(key.text);
|
|
return cb(value, key, scope);
|
|
});
|
|
}
|
|
getDestinationScope() {
|
|
return this;
|
|
}
|
|
markExported(id) {
|
|
if (this.#exports === undefined) {
|
|
this.#exports = [id.text];
|
|
} else {
|
|
this.#exports.push(id.text);
|
|
}
|
|
}
|
|
};
|
|
function mapDeclaration(declaration) {
|
|
return {
|
|
declaration,
|
|
domain: getDeclarationDomain(declaration),
|
|
exported: true
|
|
};
|
|
}
|
|
|
|
// src/usage/UsageWalker.ts
|
|
var UsageWalker = class {
|
|
#result = /* @__PURE__ */ new Map();
|
|
#scope;
|
|
getUsage(sourceFile) {
|
|
const variableCallback = (variable, key) => {
|
|
this.#result.set(key, variable);
|
|
};
|
|
const isModule = ts9.isExternalModule(sourceFile);
|
|
this.#scope = new RootScope(
|
|
sourceFile.isDeclarationFile && isModule && !containsExportStatement(sourceFile),
|
|
!isModule
|
|
);
|
|
const cb = (node) => {
|
|
if (isBlockScopeBoundary(node)) {
|
|
return continueWithScope(
|
|
node,
|
|
new BlockScope(this.#scope.getFunctionScope(), this.#scope),
|
|
handleBlockScope
|
|
);
|
|
}
|
|
switch (node.kind) {
|
|
case ts9.SyntaxKind.ArrowFunction:
|
|
case ts9.SyntaxKind.CallSignature:
|
|
case ts9.SyntaxKind.Constructor:
|
|
case ts9.SyntaxKind.ConstructorType:
|
|
case ts9.SyntaxKind.ConstructSignature:
|
|
case ts9.SyntaxKind.FunctionDeclaration:
|
|
case ts9.SyntaxKind.FunctionExpression:
|
|
case ts9.SyntaxKind.FunctionType:
|
|
case ts9.SyntaxKind.GetAccessor:
|
|
case ts9.SyntaxKind.MethodDeclaration:
|
|
case ts9.SyntaxKind.MethodSignature:
|
|
case ts9.SyntaxKind.SetAccessor:
|
|
return this.#handleFunctionLikeDeclaration(
|
|
node,
|
|
cb,
|
|
variableCallback
|
|
);
|
|
case ts9.SyntaxKind.ClassDeclaration:
|
|
this.#handleDeclaration(
|
|
node,
|
|
true,
|
|
4 /* Value */ | 2 /* Type */
|
|
);
|
|
return continueWithScope(
|
|
node,
|
|
new NonRootScope(this.#scope, 1 /* Function */)
|
|
);
|
|
case ts9.SyntaxKind.ClassExpression:
|
|
return continueWithScope(
|
|
node,
|
|
node.name !== undefined ? new ClassExpressionScope(
|
|
node.name,
|
|
this.#scope
|
|
) : new NonRootScope(this.#scope, 1 /* Function */)
|
|
);
|
|
case ts9.SyntaxKind.ConditionalType:
|
|
return this.#handleConditionalType(
|
|
node,
|
|
cb,
|
|
variableCallback
|
|
);
|
|
case ts9.SyntaxKind.EnumDeclaration:
|
|
this.#handleDeclaration(
|
|
node,
|
|
true,
|
|
7 /* Any */
|
|
);
|
|
return continueWithScope(
|
|
node,
|
|
this.#scope.createOrReuseEnumScope(
|
|
node.name.text,
|
|
includesModifier(
|
|
node.modifiers,
|
|
ts9.SyntaxKind.ExportKeyword
|
|
)
|
|
)
|
|
);
|
|
case ts9.SyntaxKind.EnumMember:
|
|
this.#scope.addVariable(
|
|
getPropertyName(node.name),
|
|
node.name,
|
|
1 /* Function */,
|
|
true,
|
|
4 /* Value */
|
|
);
|
|
break;
|
|
case ts9.SyntaxKind.ExportAssignment:
|
|
if (node.expression.kind === ts9.SyntaxKind.Identifier) {
|
|
return this.#scope.markExported(
|
|
node.expression
|
|
);
|
|
}
|
|
break;
|
|
case ts9.SyntaxKind.ExportSpecifier:
|
|
if (node.propertyName !== undefined) {
|
|
return this.#scope.markExported(
|
|
node.propertyName,
|
|
node.name
|
|
);
|
|
}
|
|
return this.#scope.markExported(node.name);
|
|
case ts9.SyntaxKind.Identifier: {
|
|
const domain = getUsageDomain(node);
|
|
if (domain !== undefined) {
|
|
this.#scope.addUse({ domain, location: node });
|
|
}
|
|
return;
|
|
}
|
|
case ts9.SyntaxKind.ImportClause:
|
|
case ts9.SyntaxKind.ImportEqualsDeclaration:
|
|
case ts9.SyntaxKind.ImportSpecifier:
|
|
case ts9.SyntaxKind.NamespaceImport:
|
|
this.#handleDeclaration(
|
|
node,
|
|
false,
|
|
7 /* Any */ | 8 /* Import */
|
|
);
|
|
break;
|
|
case ts9.SyntaxKind.InterfaceDeclaration:
|
|
case ts9.SyntaxKind.TypeAliasDeclaration:
|
|
this.#handleDeclaration(
|
|
node,
|
|
true,
|
|
2 /* Type */
|
|
);
|
|
return continueWithScope(
|
|
node,
|
|
new NonRootScope(this.#scope, 4 /* Type */)
|
|
);
|
|
case ts9.SyntaxKind.MappedType:
|
|
return continueWithScope(
|
|
node,
|
|
new NonRootScope(this.#scope, 4 /* Type */)
|
|
);
|
|
case ts9.SyntaxKind.ModuleDeclaration:
|
|
return this.#handleModule(
|
|
node,
|
|
continueWithScope
|
|
);
|
|
case ts9.SyntaxKind.Parameter:
|
|
if (node.parent.kind !== ts9.SyntaxKind.IndexSignature && (node.name.kind !== ts9.SyntaxKind.Identifier || identifierToKeywordKind(
|
|
node.name
|
|
) !== ts9.SyntaxKind.ThisKeyword)) {
|
|
this.#handleBindingName(
|
|
node.name,
|
|
false,
|
|
false
|
|
);
|
|
}
|
|
break;
|
|
case ts9.SyntaxKind.TypeParameter:
|
|
this.#scope.addVariable(
|
|
node.name.text,
|
|
node.name,
|
|
node.parent.kind === ts9.SyntaxKind.InferType ? 8 /* InferType */ : 7 /* Type */,
|
|
false,
|
|
2 /* Type */
|
|
);
|
|
break;
|
|
// End of Scope specific handling
|
|
case ts9.SyntaxKind.VariableDeclarationList:
|
|
this.#handleVariableDeclaration(node);
|
|
break;
|
|
}
|
|
return ts9.forEachChild(node, cb);
|
|
};
|
|
const continueWithScope = (node, scope, next = forEachChild) => {
|
|
const savedScope = this.#scope;
|
|
this.#scope = scope;
|
|
next(node);
|
|
this.#scope.end(variableCallback);
|
|
this.#scope = savedScope;
|
|
};
|
|
const handleBlockScope = (node) => {
|
|
if (node.kind === ts9.SyntaxKind.CatchClause && node.variableDeclaration !== undefined) {
|
|
this.#handleBindingName(
|
|
node.variableDeclaration.name,
|
|
true,
|
|
false
|
|
);
|
|
}
|
|
return ts9.forEachChild(node, cb);
|
|
};
|
|
ts9.forEachChild(sourceFile, cb);
|
|
this.#scope.end(variableCallback);
|
|
return this.#result;
|
|
function forEachChild(node) {
|
|
return ts9.forEachChild(node, cb);
|
|
}
|
|
}
|
|
#handleBindingName(name, blockScoped, exported) {
|
|
if (name.kind === ts9.SyntaxKind.Identifier) {
|
|
return this.#scope.addVariable(
|
|
name.text,
|
|
name,
|
|
blockScoped ? 3 /* Block */ : 1 /* Function */,
|
|
exported,
|
|
4 /* Value */
|
|
);
|
|
}
|
|
forEachDestructuringIdentifier(name, (declaration) => {
|
|
this.#scope.addVariable(
|
|
declaration.name.text,
|
|
declaration.name,
|
|
blockScoped ? 3 /* Block */ : 1 /* Function */,
|
|
exported,
|
|
4 /* Value */
|
|
);
|
|
});
|
|
}
|
|
#handleConditionalType(node, cb, varCb) {
|
|
const savedScope = this.#scope;
|
|
const scope = 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);
|
|
this.#scope = savedScope;
|
|
}
|
|
#handleDeclaration(node, blockScoped, domain) {
|
|
if (node.name !== undefined) {
|
|
this.#scope.addVariable(
|
|
node.name.text,
|
|
node.name,
|
|
blockScoped ? 3 /* Block */ : 1 /* Function */,
|
|
includesModifier(
|
|
node.modifiers,
|
|
ts9.SyntaxKind.ExportKeyword
|
|
),
|
|
domain
|
|
);
|
|
}
|
|
}
|
|
#handleFunctionLikeDeclaration(node, cb, varCb) {
|
|
if (ts9.canHaveDecorators(node)) {
|
|
ts9.getDecorators(node)?.forEach(cb);
|
|
}
|
|
const savedScope = this.#scope;
|
|
if (node.kind === ts9.SyntaxKind.FunctionDeclaration) {
|
|
this.#handleDeclaration(node, false, 4 /* Value */);
|
|
}
|
|
const scope = this.#scope = node.kind === ts9.SyntaxKind.FunctionExpression && node.name !== undefined ? new FunctionExpressionScope(node.name, savedScope) : new FunctionScope(savedScope);
|
|
if (node.name !== undefined) {
|
|
cb(node.name);
|
|
}
|
|
if (node.typeParameters !== undefined) {
|
|
node.typeParameters.forEach(cb);
|
|
}
|
|
node.parameters.forEach(cb);
|
|
if (node.type !== undefined) {
|
|
cb(node.type);
|
|
}
|
|
if (node.body !== undefined) {
|
|
scope.beginBody();
|
|
cb(node.body);
|
|
}
|
|
scope.end(varCb);
|
|
this.#scope = savedScope;
|
|
}
|
|
#handleModule(node, next) {
|
|
if (node.flags & ts9.NodeFlags.GlobalAugmentation) {
|
|
return next(
|
|
node,
|
|
this.#scope.createOrReuseNamespaceScope("-global", false, true, false)
|
|
);
|
|
}
|
|
if (node.name.kind === ts9.SyntaxKind.Identifier) {
|
|
const exported = isNamespaceExported(node);
|
|
this.#scope.addVariable(
|
|
node.name.text,
|
|
node.name,
|
|
1 /* Function */,
|
|
exported,
|
|
1 /* Namespace */ | 4 /* Value */
|
|
);
|
|
const ambient = includesModifier(
|
|
node.modifiers,
|
|
ts9.SyntaxKind.DeclareKeyword
|
|
);
|
|
return next(
|
|
node,
|
|
this.#scope.createOrReuseNamespaceScope(
|
|
node.name.text,
|
|
exported,
|
|
ambient,
|
|
ambient && namespaceHasExportStatement(node)
|
|
)
|
|
);
|
|
}
|
|
return next(
|
|
node,
|
|
this.#scope.createOrReuseNamespaceScope(
|
|
`"${node.name.text}"`,
|
|
false,
|
|
true,
|
|
namespaceHasExportStatement(node)
|
|
)
|
|
);
|
|
}
|
|
#handleVariableDeclaration(declarationList) {
|
|
const blockScoped = isBlockScopedVariableDeclarationList(declarationList);
|
|
const exported = declarationList.parent.kind === ts9.SyntaxKind.VariableStatement && includesModifier(
|
|
declarationList.parent.modifiers,
|
|
ts9.SyntaxKind.ExportKeyword
|
|
);
|
|
for (const declaration of declarationList.declarations) {
|
|
this.#handleBindingName(declaration.name, blockScoped, exported);
|
|
}
|
|
}
|
|
};
|
|
function containsExportStatement(block) {
|
|
for (const statement of block.statements) {
|
|
if (statement.kind === ts9.SyntaxKind.ExportDeclaration || statement.kind === ts9.SyntaxKind.ExportAssignment) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function forEachDestructuringIdentifier(pattern, fn) {
|
|
for (const element of pattern.elements) {
|
|
if (element.kind !== ts9.SyntaxKind.BindingElement) {
|
|
continue;
|
|
}
|
|
let result;
|
|
if (element.name.kind === ts9.SyntaxKind.Identifier) {
|
|
result = fn(element);
|
|
} else {
|
|
result = forEachDestructuringIdentifier(element.name, fn);
|
|
}
|
|
if (result) {
|
|
return result;
|
|
}
|
|
}
|
|
}
|
|
function isBlockScopedVariableDeclarationList(declarationList) {
|
|
return (declarationList.flags & ts9.NodeFlags.BlockScoped) !== 0;
|
|
}
|
|
function isNamespaceExported(node) {
|
|
return node.parent.kind === ts9.SyntaxKind.ModuleDeclaration || includesModifier(node.modifiers, ts9.SyntaxKind.ExportKeyword);
|
|
}
|
|
function namespaceHasExportStatement(ns) {
|
|
if (ns.body === undefined || ns.body.kind !== ts9.SyntaxKind.ModuleBlock) {
|
|
return false;
|
|
}
|
|
return containsExportStatement(ns.body);
|
|
}
|
|
|
|
// src/usage/collectVariableUsage.ts
|
|
function collectVariableUsage(sourceFile) {
|
|
return new UsageWalker().getUsage(sourceFile);
|
|
}
|
|
|
|
export { AccessKind, DeclarationDomain, UsageDomain, collectVariableUsage, forEachComment, forEachToken, getAccessKind, getCallSignaturesOfType, getPropertyOfType, getWellKnownSymbolPropertyOfType, hasDecorators, hasExpressionInitializer, hasInitializer, hasJSDoc, hasModifiers, hasType, hasTypeArguments, includesModifier, intersectionConstituents, 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, 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, isTransientSymbolLinksFlagSet, isTrueKeyword, isTrueLiteral, isTrueLiteralType, isTupleType, isTupleTypeReference, isTypeFlagSet, isTypeOnlyCompatibleAliasDeclaration, isTypeParameter, isTypeReference, isTypeReferenceType, isTypeVariable, isUndefinedKeyword, isUnionOrIntersectionType, isUnionOrIntersectionTypeNode, isUnionType, isUniqueESSymbolType, isUnknownKeyword, isValidPropertyAccess, isVariableLikeDeclaration, isVoidKeyword, symbolHasReadonlyDeclaration, typeConstituents, typeIsLiteral, typeParts, unionConstituents, unionTypeParts };
|