ts-morph
Version:
TypeScript compiler wrapper for static analysis and code manipulation.
1,032 lines (997 loc) • 909 kB
JavaScript
'use strict';
var common = require('@ts-morph/common');
var CodeBlockWriter = require('code-block-writer');
function _interopDefaultCompat (e) { return e && typeof e === 'object' && 'default' in e ? e : { default: e }; }
var CodeBlockWriter__default = /*#__PURE__*/_interopDefaultCompat(CodeBlockWriter);
class AdvancedIterator {
#iterator;
#buffer = [undefined, undefined, undefined];
#bufferIndex = 0;
#isDone = false;
#nextCount = 0;
constructor(iterator) {
this.#iterator = iterator;
this.#advance();
}
get done() {
return this.#isDone;
}
get current() {
if (this.#nextCount === 0)
throw new common.errors.InvalidOperationError("Cannot get the current when the iterator has not been advanced.");
return this.#buffer[this.#bufferIndex];
}
get previous() {
if (this.#nextCount <= 1)
throw new common.errors.InvalidOperationError("Cannot get the previous when the iterator has not advanced enough.");
return this.#buffer[(this.#bufferIndex + this.#buffer.length - 1) % this.#buffer.length];
}
get peek() {
if (this.#isDone)
throw new common.errors.InvalidOperationError("Cannot peek at the end of the iterator.");
return this.#buffer[(this.#bufferIndex + 1) % this.#buffer.length];
}
next() {
if (this.done)
throw new common.errors.InvalidOperationError("Cannot get the next when at the end of the iterator.");
const next = this.#buffer[this.#getNextBufferIndex()];
this.#advance();
this.#nextCount++;
return next;
}
*rest() {
while (!this.done)
yield this.next();
}
#advance() {
const next = this.#iterator.next();
this.#bufferIndex = this.#getNextBufferIndex();
if (next.done) {
this.#isDone = true;
return;
}
this.#buffer[this.#getNextBufferIndex()] = next.value;
}
#getNextBufferIndex() {
return (this.#bufferIndex + 1) % this.#buffer.length;
}
}
const CharCodes = {
ASTERISK: "*".charCodeAt(0),
NEWLINE: "\n".charCodeAt(0),
CARRIAGE_RETURN: "\r".charCodeAt(0),
SPACE: " ".charCodeAt(0),
TAB: "\t".charCodeAt(0),
CLOSE_BRACE: "}".charCodeAt(0),
};
function getNodeByNameOrFindFunction(items, nameOrFindFunc) {
let findFunc;
if (typeof nameOrFindFunc === "string")
findFunc = dec => nodeHasName(dec, nameOrFindFunc);
else
findFunc = nameOrFindFunc;
return items.find(findFunc);
}
function nodeHasName(node, name) {
if (node.getNameNode == null)
return false;
const nameNode = node.getNameNode();
if (nameNode == null)
return false;
if (Node.isArrayBindingPattern(nameNode) || Node.isObjectBindingPattern(nameNode))
return nameNode.getElements().some(element => nodeHasName(element, name));
const nodeName = node.getName != null ? node.getName() : nameNode.getText();
return nodeName === name;
}
function getNotFoundErrorMessageForNameOrFindFunction(findName, nameOrFindFunction) {
if (typeof nameOrFindFunction === "string")
return `Expected to find ${findName} named '${nameOrFindFunction}'.`;
return `Expected to find ${findName} that matched the provided condition.`;
}
exports.CommentNodeKind = void 0;
(function (CommentNodeKind) {
CommentNodeKind[CommentNodeKind["Statement"] = 0] = "Statement";
CommentNodeKind[CommentNodeKind["ClassElement"] = 1] = "ClassElement";
CommentNodeKind[CommentNodeKind["TypeElement"] = 2] = "TypeElement";
CommentNodeKind[CommentNodeKind["ObjectLiteralElement"] = 3] = "ObjectLiteralElement";
CommentNodeKind[CommentNodeKind["EnumMember"] = 4] = "EnumMember";
})(exports.CommentNodeKind || (exports.CommentNodeKind = {}));
class CompilerCommentNode {
#fullStart;
#start;
#sourceFile;
constructor(fullStart, pos, end, kind, sourceFile, parent) {
this.#fullStart = fullStart;
this.#start = pos;
this.#sourceFile = sourceFile;
this.pos = pos;
this.end = end;
this.kind = kind;
this.flags = common.ts.NodeFlags.None;
this.parent = parent;
}
pos;
end;
kind;
flags;
modifiers;
parent;
getSourceFile() {
return this.#sourceFile;
}
getChildCount(sourceFile) {
return 0;
}
getChildAt(index, sourceFile) {
return undefined;
}
getChildren(sourceFile) {
return [];
}
getStart(sourceFile, includeJsDocComment) {
return this.#start;
}
getFullStart() {
return this.#fullStart;
}
getEnd() {
return this.end;
}
getWidth(sourceFile) {
return this.end - this.#start;
}
getFullWidth() {
return this.end - this.#fullStart;
}
getLeadingTriviaWidth(sourceFile) {
return this.#start - this.#fullStart;
}
getFullText(sourceFile) {
return this.#sourceFile.text.substring(this.#fullStart, this.end);
}
getText(sourceFile) {
return this.#sourceFile.text.substring(this.#start, this.end);
}
getFirstToken(sourceFile) {
return undefined;
}
getLastToken(sourceFile) {
return undefined;
}
forEachChild(cbNode, cbNodeArray) {
return undefined;
}
}
class CompilerCommentStatement extends CompilerCommentNode {
_jsdocContainerBrand;
_statementBrand;
_commentKind = exports.CommentNodeKind.Statement;
}
class CompilerCommentClassElement extends CompilerCommentNode {
_classElementBrand;
_declarationBrand;
_commentKind = exports.CommentNodeKind.ClassElement;
}
class CompilerCommentTypeElement extends CompilerCommentNode {
_typeElementBrand;
_declarationBrand;
_commentKind = exports.CommentNodeKind.TypeElement;
}
class CompilerCommentObjectLiteralElement extends CompilerCommentNode {
_declarationBrand;
_objectLiteralBrand;
declarationBrand;
_commentKind = exports.CommentNodeKind.ObjectLiteralElement;
}
class CompilerCommentEnumMember extends CompilerCommentNode {
_commentKind = exports.CommentNodeKind.EnumMember;
}
var CommentKind;
(function (CommentKind) {
CommentKind[CommentKind["SingleLine"] = 0] = "SingleLine";
CommentKind[CommentKind["MultiLine"] = 1] = "MultiLine";
CommentKind[CommentKind["JsDoc"] = 2] = "JsDoc";
})(CommentKind || (CommentKind = {}));
const childrenSaver = new WeakMap();
const commentNodeParserKinds = new Set([
common.SyntaxKind.SourceFile,
common.SyntaxKind.Block,
common.SyntaxKind.ModuleBlock,
common.SyntaxKind.CaseClause,
common.SyntaxKind.DefaultClause,
common.SyntaxKind.ClassDeclaration,
common.SyntaxKind.InterfaceDeclaration,
common.SyntaxKind.EnumDeclaration,
common.SyntaxKind.ClassExpression,
common.SyntaxKind.TypeLiteral,
common.SyntaxKind.ObjectLiteralExpression,
]);
class CommentNodeParser {
constructor() {
}
static getOrParseChildren(container, sourceFile) {
if (isSyntaxList(container))
container = container.parent;
let children = childrenSaver.get(container);
if (children == null) {
children = Array.from(getNodes(container, sourceFile));
childrenSaver.set(container, children);
}
return children;
}
static shouldParseChildren(container) {
return commentNodeParserKinds.has(container.kind)
&& container.pos !== container.end;
}
static hasParsedChildren(container) {
if (isSyntaxList(container))
container = container.parent;
return childrenSaver.has(container);
}
static isCommentStatement(node) {
return node._commentKind === exports.CommentNodeKind.Statement;
}
static isCommentClassElement(node) {
return node._commentKind === exports.CommentNodeKind.ClassElement;
}
static isCommentTypeElement(node) {
return node._commentKind === exports.CommentNodeKind.TypeElement;
}
static isCommentObjectLiteralElement(node) {
return node._commentKind === exports.CommentNodeKind.ObjectLiteralElement;
}
static isCommentEnumMember(node) {
return node._commentKind === exports.CommentNodeKind.EnumMember;
}
static getContainerBodyPos(container, sourceFile) {
if (common.ts.isSourceFile(container))
return 0;
if (common.ts.isClassDeclaration(container)
|| common.ts.isEnumDeclaration(container)
|| common.ts.isInterfaceDeclaration(container)
|| common.ts.isTypeLiteralNode(container)
|| common.ts.isClassExpression(container)
|| common.ts.isBlock(container)
|| common.ts.isModuleBlock(container)
|| common.ts.isObjectLiteralExpression(container)) {
return getTokenEnd(container, common.SyntaxKind.OpenBraceToken);
}
if (common.ts.isCaseClause(container) || common.ts.isDefaultClause(container))
return getTokenEnd(container, common.SyntaxKind.ColonToken);
return common.errors.throwNotImplementedForNeverValueError(container);
function getTokenEnd(node, kind) {
return node.getChildren(sourceFile).find(c => c.kind === kind)?.end;
}
}
}
function* getNodes(container, sourceFile) {
const sourceFileText = sourceFile.text;
const childNodes = getContainerChildren();
const createComment = getCreationFunction();
if (childNodes.length === 0) {
const bodyStartPos = CommentNodeParser.getContainerBodyPos(container, sourceFile);
if (bodyStartPos != null)
yield* getCommentNodes(bodyStartPos, false);
}
else {
for (const childNode of childNodes) {
yield* getCommentNodes(childNode.pos, true);
yield childNode;
}
const lastChild = childNodes[childNodes.length - 1];
yield* getCommentNodes(lastChild.end, false);
}
function* getCommentNodes(pos, stopAtJsDoc) {
const fullStart = pos;
skipTrailingLine();
const leadingComments = Array.from(getLeadingComments());
const maxEnd = sourceFileText.length === pos || sourceFileText[pos] === "}" ? pos : common.StringUtils.getLineStartFromPos(sourceFileText, pos);
for (const leadingComment of leadingComments) {
if (leadingComment.end <= maxEnd)
yield leadingComment;
}
function skipTrailingLine() {
if (pos === 0)
return;
let lineEnd = common.StringUtils.getLineEndFromPos(sourceFileText, pos);
while (pos < lineEnd) {
const commentKind = getCommentKind();
if (commentKind != null) {
const comment = parseForComment(commentKind);
if (comment.kind === common.SyntaxKind.SingleLineCommentTrivia)
return;
else
lineEnd = common.StringUtils.getLineEndFromPos(sourceFileText, pos);
}
else if (!common.StringUtils.isWhitespace(sourceFileText[pos]) && sourceFileText[pos] !== ",")
return;
else
pos++;
}
while (common.StringUtils.startsWithNewLine(sourceFileText[pos]))
pos++;
}
function* getLeadingComments() {
while (pos < sourceFileText.length) {
const commentKind = getCommentKind();
if (commentKind != null) {
const isJsDoc = commentKind === CommentKind.JsDoc;
if (isJsDoc && stopAtJsDoc)
return;
else
yield parseForComment(commentKind);
skipTrailingLine();
}
else if (!common.StringUtils.isWhitespace(sourceFileText[pos]))
return;
else
pos++;
}
}
function parseForComment(commentKind) {
if (commentKind === CommentKind.SingleLine)
return parseSingleLineComment();
const isJsDoc = commentKind === CommentKind.JsDoc;
return parseMultiLineComment(isJsDoc);
}
function getCommentKind() {
const currentChar = sourceFileText[pos];
if (currentChar !== "/")
return undefined;
const nextChar = sourceFileText[pos + 1];
if (nextChar === "/")
return CommentKind.SingleLine;
if (nextChar !== "*")
return undefined;
const nextNextChar = sourceFileText[pos + 2];
return nextNextChar === "*" ? CommentKind.JsDoc : CommentKind.MultiLine;
}
function parseSingleLineComment() {
const start = pos;
skipSingleLineComment();
const end = pos;
return createComment(fullStart, start, end, common.SyntaxKind.SingleLineCommentTrivia);
}
function skipSingleLineComment() {
pos += 2;
while (pos < sourceFileText.length && sourceFileText[pos] !== "\n" && sourceFileText[pos] !== "\r")
pos++;
}
function parseMultiLineComment(isJsDoc) {
const start = pos;
skipSlashStarComment(isJsDoc);
const end = pos;
return createComment(fullStart, start, end, common.SyntaxKind.MultiLineCommentTrivia);
}
function skipSlashStarComment(isJsDoc) {
pos += isJsDoc ? 3 : 2;
while (pos < sourceFileText.length) {
if (sourceFileText[pos] === "*" && sourceFileText[pos + 1] === "/") {
pos += 2;
break;
}
pos++;
}
}
}
function getContainerChildren() {
if (common.ts.isSourceFile(container) || common.ts.isBlock(container) || common.ts.isModuleBlock(container) || common.ts.isCaseClause(container) || common.ts.isDefaultClause(container))
return container.statements;
if (common.ts.isClassDeclaration(container)
|| common.ts.isClassExpression(container)
|| common.ts.isEnumDeclaration(container)
|| common.ts.isInterfaceDeclaration(container)
|| common.ts.isTypeLiteralNode(container)
|| common.ts.isClassExpression(container)) {
return container.members;
}
if (common.ts.isObjectLiteralExpression(container))
return container.properties;
return common.errors.throwNotImplementedForNeverValueError(container);
}
function getCreationFunction() {
const ctor = getCtor();
return (fullStart, pos, end, kind) => new ctor(fullStart, pos, end, kind, sourceFile, container);
function getCtor() {
if (isStatementContainerNode(container))
return CompilerCommentStatement;
if (common.ts.isClassLike(container))
return CompilerCommentClassElement;
if (common.ts.isInterfaceDeclaration(container) || common.ts.isTypeLiteralNode(container))
return CompilerCommentTypeElement;
if (common.ts.isObjectLiteralExpression(container))
return CompilerCommentObjectLiteralElement;
if (common.ts.isEnumDeclaration(container))
return CompilerCommentEnumMember;
throw new common.errors.NotImplementedError(`Not implemented comment node container type: ${common.getSyntaxKindName(container.kind)}`);
}
}
}
function isSyntaxList(node) {
return node.kind === common.SyntaxKind.SyntaxList;
}
function isStatementContainerNode(node) {
return getStatementContainerNode() != null;
function getStatementContainerNode() {
const container = node;
if (common.ts.isSourceFile(container)
|| common.ts.isBlock(container)
|| common.ts.isModuleBlock(container)
|| common.ts.isCaseClause(container)
|| common.ts.isDefaultClause(container)) {
return container;
}
return undefined;
}
}
const forEachChildSaver = new WeakMap();
const getChildrenSaver = new WeakMap();
class ExtendedParser {
static getContainerArray(container, sourceFile) {
return CommentNodeParser.getOrParseChildren(container, sourceFile);
}
static hasParsedTokens(node) {
return getChildrenSaver.has(node) || node.kind == common.SyntaxKind.SyntaxList;
}
static getCompilerChildrenFast(node, sourceFile) {
if (ExtendedParser.hasParsedTokens(node))
return ExtendedParser.getCompilerChildren(node, sourceFile);
return ExtendedParser.getCompilerForEachChildren(node, sourceFile);
}
static getCompilerForEachChildren(node, sourceFile) {
if (CommentNodeParser.shouldParseChildren(node)) {
let result = forEachChildSaver.get(node);
if (result == null) {
result = getForEachChildren();
mergeInComments(result, CommentNodeParser.getOrParseChildren(node, sourceFile));
forEachChildSaver.set(node, result);
}
return result;
}
return getForEachChildren();
function getForEachChildren() {
const children = [];
node.forEachChild(child => {
children.push(child);
});
return children;
}
}
static getCompilerChildren(node, sourceFile) {
let result = getChildrenSaver.get(node);
if (result == null) {
if (isStatementMemberOrPropertyHoldingSyntaxList()) {
const newArray = [...node.getChildren(sourceFile)];
mergeInComments(newArray, CommentNodeParser.getOrParseChildren(node, sourceFile));
result = newArray;
}
else {
result = node.getChildren(sourceFile);
}
getChildrenSaver.set(node, result);
}
return result;
function isStatementMemberOrPropertyHoldingSyntaxList() {
if (node.kind !== common.ts.SyntaxKind.SyntaxList)
return false;
const parent = node.parent;
if (!CommentNodeParser.shouldParseChildren(parent))
return false;
return CommentNodeParser.getContainerBodyPos(parent, sourceFile) === node.pos;
}
}
}
function mergeInComments(nodes, otherNodes) {
let currentIndex = 0;
for (const child of otherNodes) {
if (child.kind !== common.SyntaxKind.SingleLineCommentTrivia && child.kind !== common.SyntaxKind.MultiLineCommentTrivia)
continue;
while (currentIndex < nodes.length && nodes[currentIndex].end < child.end)
currentIndex++;
nodes.splice(currentIndex, 0, child);
currentIndex++;
}
}
function isComment(node) {
return node.kind === common.ts.SyntaxKind.SingleLineCommentTrivia
|| node.kind === common.ts.SyntaxKind.MultiLineCommentTrivia;
}
function getParentSyntaxList(node, sourceFile) {
if (node.kind === common.SyntaxKind.EndOfFileToken)
return undefined;
const parent = node.parent;
if (parent == null)
return undefined;
const { pos, end } = node;
for (const child of ExtendedParser.getCompilerChildren(parent, sourceFile)) {
if (child.pos > end || child === node)
return undefined;
if (child.kind === common.SyntaxKind.SyntaxList && child.pos <= pos && child.end >= end)
return child;
}
return undefined;
}
function getSymbolByNameOrFindFunction(items, nameOrFindFunc) {
let findFunc;
if (typeof nameOrFindFunc === "string")
findFunc = dec => dec.getName() === nameOrFindFunc;
else
findFunc = nameOrFindFunc;
return items.find(findFunc);
}
function isNodeAmbientOrInAmbientContext(node) {
if (checkNodeIsAmbient(node) || node._sourceFile.isDeclarationFile())
return true;
for (const ancestor of node._getAncestorsIterator(false)) {
if (checkNodeIsAmbient(ancestor))
return true;
}
return false;
}
function checkNodeIsAmbient(node) {
const isThisAmbient = (node.getCombinedModifierFlags() & common.ts.ModifierFlags.Ambient) === common.ts.ModifierFlags.Ambient;
return isThisAmbient || Node.isInterfaceDeclaration(node) || Node.isTypeAliasDeclaration(node);
}
function isStringKind(kind) {
switch (kind) {
case common.SyntaxKind.StringLiteral:
case common.SyntaxKind.NoSubstitutionTemplateLiteral:
case common.SyntaxKind.TemplateHead:
case common.SyntaxKind.TemplateMiddle:
case common.SyntaxKind.TemplateTail:
return true;
default:
return false;
}
}
class ModuleUtils {
constructor() {
}
static isModuleSpecifierRelative(text) {
return text.startsWith("./")
|| text.startsWith("../");
}
static getReferencedSourceFileFromSymbol(symbol) {
const declarations = symbol.getDeclarations();
if (declarations.length === 0 || declarations[0].getKind() !== common.SyntaxKind.SourceFile)
return undefined;
return declarations[0];
}
}
function printNode(node, sourceFileOrOptions, secondOverloadOptions) {
const isFirstOverload = sourceFileOrOptions == null || sourceFileOrOptions.kind !== common.SyntaxKind.SourceFile;
const options = getOptions();
const sourceFile = getSourceFile();
const printer = common.ts.createPrinter({
newLine: options.newLineKind ?? common.NewLineKind.LineFeed,
removeComments: options.removeComments || false,
});
if (sourceFile == null)
return printer.printFile(node);
else
return printer.printNode(options.emitHint ?? common.EmitHint.Unspecified, node, sourceFile);
function getSourceFile() {
if (isFirstOverload) {
if (node.kind === common.SyntaxKind.SourceFile)
return undefined;
const topParent = getNodeSourceFile();
if (topParent == null) {
const scriptKind = getScriptKind();
return common.ts.createSourceFile(`print.${getFileExt(scriptKind)}`, "", common.ScriptTarget.Latest, false, scriptKind);
}
return topParent;
}
return sourceFileOrOptions;
function getScriptKind() {
return options.scriptKind ?? common.ScriptKind.TSX;
}
function getFileExt(scriptKind) {
if (scriptKind === common.ScriptKind.JSX || scriptKind === common.ScriptKind.TSX)
return "tsx";
return "ts";
}
}
function getNodeSourceFile() {
let topNode = node.parent;
while (topNode != null && topNode.parent != null)
topNode = topNode.parent;
return topNode;
}
function getOptions() {
return (isFirstOverload ? sourceFileOrOptions : secondOverloadOptions) || {};
}
}
exports.IndentationText = void 0;
(function (IndentationText) {
IndentationText["TwoSpaces"] = " ";
IndentationText["FourSpaces"] = " ";
IndentationText["EightSpaces"] = " ";
IndentationText["Tab"] = "\t";
})(exports.IndentationText || (exports.IndentationText = {}));
class ManipulationSettingsContainer extends common.SettingsContainer {
#editorSettings;
#formatCodeSettings;
#userPreferences;
constructor() {
super({
indentationText: exports.IndentationText.FourSpaces,
newLineKind: common.NewLineKind.LineFeed,
quoteKind: exports.QuoteKind.Double,
insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces: true,
usePrefixAndSuffixTextForRename: false,
useTrailingCommas: false,
});
}
getEditorSettings() {
if (this.#editorSettings == null) {
this.#editorSettings = {};
fillDefaultEditorSettings(this.#editorSettings, this);
}
return { ...this.#editorSettings };
}
getFormatCodeSettings() {
if (this.#formatCodeSettings == null) {
this.#formatCodeSettings = {
...this.getEditorSettings(),
insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces: this._settings.insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces,
};
}
return { ...this.#formatCodeSettings };
}
getUserPreferences() {
if (this.#userPreferences == null) {
this.#userPreferences = {
quotePreference: this.getQuoteKind() === exports.QuoteKind.Double ? "double" : "single",
providePrefixAndSuffixTextForRename: this.getUsePrefixAndSuffixTextForRename(),
};
}
return { ...this.#userPreferences };
}
getQuoteKind() {
return this._settings.quoteKind;
}
getNewLineKind() {
return this._settings.newLineKind;
}
getNewLineKindAsString() {
return newLineKindToString(this.getNewLineKind());
}
getIndentationText() {
return this._settings.indentationText;
}
getUsePrefixAndSuffixTextForRename() {
return this._settings.usePrefixAndSuffixTextForRename;
}
getUseTrailingCommas() {
return this._settings.useTrailingCommas;
}
set(settings) {
super.set(settings);
this.#editorSettings = undefined;
this.#formatCodeSettings = undefined;
this.#userPreferences = undefined;
}
_getIndentSizeInSpaces() {
const indentationText = this.getIndentationText();
switch (indentationText) {
case exports.IndentationText.EightSpaces:
return 8;
case exports.IndentationText.FourSpaces:
return 4;
case exports.IndentationText.TwoSpaces:
return 2;
case exports.IndentationText.Tab:
return 4;
default:
return common.errors.throwNotImplementedForNeverValueError(indentationText);
}
}
}
function setValueIfUndefined(obj, propertyName, defaultValue) {
if (typeof obj[propertyName] === "undefined")
obj[propertyName] = defaultValue;
}
function fillDefaultEditorSettings(settings, manipulationSettings) {
setValueIfUndefined(settings, "convertTabsToSpaces", manipulationSettings.getIndentationText() !== exports.IndentationText.Tab);
setValueIfUndefined(settings, "newLineCharacter", manipulationSettings.getNewLineKindAsString());
setValueIfUndefined(settings, "indentStyle", common.ts.IndentStyle.Smart);
setValueIfUndefined(settings, "indentSize", manipulationSettings.getIndentationText().length);
setValueIfUndefined(settings, "tabSize", manipulationSettings.getIndentationText().length);
}
function fillDefaultFormatCodeSettings(settings, manipulationSettings) {
fillDefaultEditorSettings(settings, manipulationSettings);
setValueIfUndefined(settings, "insertSpaceAfterCommaDelimiter", true);
setValueIfUndefined(settings, "insertSpaceAfterConstructor", false);
setValueIfUndefined(settings, "insertSpaceAfterSemicolonInForStatements", true);
setValueIfUndefined(settings, "insertSpaceAfterKeywordsInControlFlowStatements", true);
setValueIfUndefined(settings, "insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces", true);
setValueIfUndefined(settings, "insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets", false);
setValueIfUndefined(settings, "insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces", false);
setValueIfUndefined(settings, "insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces", false);
setValueIfUndefined(settings, "insertSpaceBeforeFunctionParenthesis", false);
setValueIfUndefined(settings, "insertSpaceBeforeAndAfterBinaryOperators", true);
setValueIfUndefined(settings, "placeOpenBraceOnNewLineForFunctions", false);
setValueIfUndefined(settings, "placeOpenBraceOnNewLineForControlBlocks", false);
setValueIfUndefined(settings, "ensureNewLineAtEndOfFile", true);
}
function getTextFromStringOrWriter(writer, textOrWriterFunction) {
printTextFromStringOrWriter(writer, textOrWriterFunction);
return writer.toString();
}
function printTextFromStringOrWriter(writer, textOrWriterFunction) {
if (typeof textOrWriterFunction === "string")
writer.write(textOrWriterFunction);
else if (textOrWriterFunction instanceof Function)
textOrWriterFunction(writer);
else {
for (let i = 0; i < textOrWriterFunction.length; i++) {
if (i > 0)
writer.newLineIfLastNot();
printTextFromStringOrWriter(writer, textOrWriterFunction[i]);
}
}
}
class EnableableLogger {
#enabled = false;
setEnabled(enabled) {
this.#enabled = enabled;
}
log(text) {
if (this.#enabled)
this.logInternal(text);
}
warn(text) {
if (this.#enabled)
this.warnInternal(text);
}
}
class ConsoleLogger extends EnableableLogger {
logInternal(text) {
console.log(text);
}
warnInternal(text) {
console.warn(text);
}
}
const reg = /^[$A-Z\_a-z\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u0527\u0531-\u0556\u0559\u0561-\u0587\u05d0-\u05ea\u05f0-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u08a0\u08a2-\u08ac\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0977\u0979-\u097f\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c33\u0c35-\u0c39\u0c3d\u0c58\u0c59\u0c60\u0c61\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d60\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f4\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f0\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1877\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191c\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19c1-\u19c7\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u212f-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u2e2f\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309d-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fcc\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua697\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua78e\ua790-\ua793\ua7a0-\ua7aa\ua7f8-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa80-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uabc0-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc][$A-Z\_a-z\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u0527\u0531-\u0556\u0559\u0561-\u0587\u05d0-\u05ea\u05f0-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u08a0\u08a2-\u08ac\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0977\u0979-\u097f\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\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const bannedNames = new Set([
"do", "if", "in", "for", "let", "new", "try", "var", "case", "else", "enum", "eval", "false", "null",
"this", "true", "void", "with", "break", "catch", "class", "const", "super", "throw", "while", "yield",
"delete", "export", "import", "public", "return", "static", "switch", "typeof", "default", "extends",
"finally", "package", "private", "continue", "debugger", "function", "arguments", "interface", "protected",
"implements", "instanceof"
]);
function isValidVariableName(variableName) {
if (bannedNames.has(variableName))
return false;
if (isAlphaNumeric(variableName))
return true;
return reg.test(variableName);
}
function isAlphaNumeric(variableName) {
for (let i = 0; i < variableName.length; i++) {
const ch = variableName.charCodeAt(i);
if (!(ch >= 48 && ch <= 57)
&& !(ch >= 65 && ch <= 90)
&& !(ch >= 97 && ch <= 122)) {
return false;
}
}
return true;
}
function newLineKindToString(kind) {
switch (kind) {
case common.NewLineKind.CarriageReturnLineFeed:
return "\r\n";
case common.NewLineKind.LineFeed:
return "\n";
default:
throw new common.errors.NotImplementedError(`Not implemented newline kind: ${kind}`);
}
}
class LazyReferenceCoordinator {
#dirtySourceFiles = new Set();
constructor(factory) {
const onSourceFileModified = (sourceFile) => {
if (!sourceFile.wasForgotten())
this.#dirtySourceFiles.add(sourceFile);
};
factory.onSourceFileAdded(sourceFile => {
this.#dirtySourceFiles.add(sourceFile);
sourceFile.onModified(onSourceFileModified);
});
factory.onSourceFileRemoved(sourceFile => {
sourceFile._referenceContainer.clear();
this.#dirtySourceFiles.delete(sourceFile);
sourceFile.onModified(onSourceFileModified, false);
});
}
refreshDirtySourceFiles() {
for (const sourceFile of this.#dirtySourceFiles.values())
sourceFile._referenceContainer.refresh();
this.clearDirtySourceFiles();
}
refreshSourceFileIfDirty(sourceFile) {
if (!this.#dirtySourceFiles.has(sourceFile))
return;
sourceFile._referenceContainer.refresh();
this.clearDirtyForSourceFile(sourceFile);
}
addDirtySourceFile(sourceFile) {
this.#dirtySourceFiles.add(sourceFile);
}
clearDirtySourceFiles() {
this.#dirtySourceFiles.clear();
}
clearDirtyForSourceFile(sourceFile) {
this.#dirtySourceFiles.delete(sourceFile);
}
}
class SourceFileReferenceContainer {
#sourceFile;
#nodesInThis = new common.KeyValueCache();
#nodesInOther = new common.KeyValueCache();
#unresolvedLiterals = [];
constructor(sourceFile) {
this.#sourceFile = sourceFile;
}
getDependentSourceFiles() {
this.#sourceFile._context.lazyReferenceCoordinator.refreshDirtySourceFiles();
const hashSet = new Set();
for (const nodeInOther of this.#nodesInOther.getKeys())
hashSet.add(nodeInOther._sourceFile);
return hashSet.values();
}
getLiteralsReferencingOtherSourceFilesEntries() {
this.#sourceFile._context.lazyReferenceCoordinator.refreshSourceFileIfDirty(this.#sourceFile);
return this.#nodesInThis.getEntries();
}
getReferencingLiteralsInOtherSourceFiles() {
this.#sourceFile._context.lazyReferenceCoordinator.refreshDirtySourceFiles();
return this.#nodesInOther.getKeys();
}
refresh() {
if (this.#unresolvedLiterals.length > 0)
this.#sourceFile._context.compilerFactory.onSourceFileAdded(this.#resolveUnresolved, false);
this.clear();
this.#populateReferences();
if (this.#unresolvedLiterals.length > 0)
this.#sourceFile._context.compilerFactory.onSourceFileAdded(this.#resolveUnresolved);
}
clear() {
this.#unresolvedLiterals.length = 0;
for (const [node, sourceFile] of this.#nodesInThis.getEntries()) {
this.#nodesInThis.removeByKey(node);
sourceFile._referenceContainer.#nodesInOther.removeByKey(node);
}
}
#resolveUnresolved = () => {
for (let i = this.#unresolvedLiterals.length - 1; i >= 0; i--) {
const literal = this.#unresolvedLiterals[i];
const sourceFile = this.#getSourceFileForLiteral(literal);
if (sourceFile != null) {
this.#unresolvedLiterals.splice(i, 1);
this.#addNodeInThis(literal, sourceFile);
}
}
if (this.#unresolvedLiterals.length === 0)
this.#sourceFile._context.compilerFactory.onSourceFileAdded(this.#resolveUnresolved, false);
};
#populateReferences() {
this.#sourceFile._context.compilerFactory.forgetNodesCreatedInBlock(remember => {
for (const literal of this.#sourceFile.getImportStringLiterals()) {
const sourceFile = this.#getSourceFileForLiteral(literal);
remember(literal);
if (sourceFile == null)
this.#unresolvedLiterals.push(literal);
else
this.#addNodeInThis(literal, sourceFile);
}
});
}
#getSourceFileForLiteral(literal) {
const parent = literal.getParentOrThrow();
const grandParent = parent.getParent();
if (Node.isImportDeclaration(parent) || Node.isExportDeclaration(parent))
return parent.getModuleSpecifierSourceFile();
else if (grandParent != null && Node.isImportEqualsDeclaration(grandParent))
return grandParent.getExternalModuleReferenceSourceFile();
else if (grandParent != null && Node.isImportTypeNode(grandParent)) {
const importTypeSymbol = grandParent.getSymbol();
if (importTypeSymbol != null)
return ModuleUtils.getReferencedSourceFileFromSymbol(importTypeSymbol);
}
else if (Node.isCallExpression(parent)) {
const literalSymbol = literal.getSymbol();
if (literalSymbol != null)
return ModuleUtils.getReferencedSourceFileFromSymbol(literalSymbol);
}
else {
this.#sourceFile._context.logger.warn(`Unknown import string literal parent: ${parent.getKindName()}`);
}
return undefined;
}
#addNodeInThis(literal, sourceFile) {
this.#nodesInThis.set(literal, sourceFile);
sourceFile._referenceContainer.#nodesInOther.set(literal, sourceFile);
}
}
function getCompilerOptionsFromTsConfig(filePath, options = {}) {
const result = common.getCompilerOptionsFromTsConfig(filePath, options);
return {
options: result.options,
errors: result.errors.map(error => new Diagnostic(undefined, error)),
};
}
common.ts.version.split(".").map(v => parseInt(v, 10));
class WriterUtils {
constructor() {
}
static getLastCharactersToPos(writer, pos) {
const writerLength = writer.getLength();
const charCount = writerLength - pos;
const chars = new Array(charCount);
writer.iterateLastChars((char, i) => {
const insertPos = i - pos;
if (insertPos < 0)
return true;
chars[insertPos] = char;
return undefined;
});
return chars.join("");
}
}
function callBaseGetStructure(basePrototype, node, structure) {
let newStructure;
if (basePrototype.getStructure != null)
newStructure = basePrototype.getStructure.call(node);
else
newStructure = {};
if (structure != null)
Object.assign(newStructure, structure);
return newStructure;
}
function callBaseSet(basePrototype, node, structure) {
if (basePrototype.set != null)
basePrototype.set.call(node, structure);
}
function AmbientableNode(Base) {
return class extends Base {
hasDeclareKeyword() {
return this.getDeclareKeyword() != null;
}
getDeclareKeywordOrThrow(message) {
return common.errors.throwIfNullOrUndefined(this.getDeclareKeyword(), message ?? "Expected to find a declare keyword.", this);
}
getDeclareKeyword() {
return this.getFirstModifierByKind(common.SyntaxKind.DeclareKeyword);
}
isAmbient() {
return isNodeAmbientOrInAmbientContext(this);
}
setHasDeclareKeyword(value) {
this.toggleModifier("declare", value);
return this;
}
set(structure) {
callBaseSet(Base.prototype, this, structure);
if (structure.hasDeclareKeyword != null)
this.setHasDeclareKeyword(structure.hasDeclareKeyword);
return this;
}
getStructure() {
return callBaseGetStructure(Base.prototype, this, {
hasDeclareKeyword: this.hasDeclareKeyword(),
});
}
};
}
var FormattingKind;
(function (FormattingKind) {
FormattingKind[FormattingKind["Newline"] = 0] = "Newline";
FormattingKind[FormattingKind["Blankline"] = 1] = "Blankline";
FormattingKind[FormattingKind["Space"] = 2] = "Space";
FormattingKind[FormattingKind["None"] = 3] = "None";
})(FormattingKind || (FormattingKind = {}));
function getClassMemberFormatting(parent, member) {
if