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- "use strict";
- Object.defineProperty(exports, "__esModule", {
- value: true
- });
- exports.default = void 0;
- var _buffer = require("./buffer.js");
- var n = require("./node/index.js");
- var _t = require("@babel/types");
- var _tokenMap = require("./token-map.js");
- var generatorFunctions = require("./generators/index.js");
- const {
- isExpression,
- isFunction,
- isStatement,
- isClassBody,
- isTSInterfaceBody,
- isTSEnumDeclaration
- } = _t;
- const SCIENTIFIC_NOTATION = /e/i;
- const ZERO_DECIMAL_INTEGER = /\.0+$/;
- const HAS_NEWLINE = /[\n\r\u2028\u2029]/;
- const HAS_NEWLINE_OR_BlOCK_COMMENT_END = /[\n\r\u2028\u2029]|\*\//;
- function commentIsNewline(c) {
- return c.type === "CommentLine" || HAS_NEWLINE.test(c.value);
- }
- const {
- needsParens
- } = n;
- class Printer {
- constructor(format, map, tokens, originalCode) {
- this.inForStatementInit = false;
- this.tokenContext = 0;
- this._tokens = null;
- this._originalCode = null;
- this._currentNode = null;
- this._indent = 0;
- this._indentRepeat = 0;
- this._insideAux = false;
- this._noLineTerminator = false;
- this._noLineTerminatorAfterNode = null;
- this._printAuxAfterOnNextUserNode = false;
- this._printedComments = new Set();
- this._endsWithInteger = false;
- this._endsWithWord = false;
- this._endsWithDiv = false;
- this._lastCommentLine = 0;
- this._endsWithInnerRaw = false;
- this._indentInnerComments = true;
- this.tokenMap = null;
- this._boundGetRawIdentifier = this._getRawIdentifier.bind(this);
- this.format = format;
- this._tokens = tokens;
- this._originalCode = originalCode;
- this._indentRepeat = format.indent.style.length;
- this._inputMap = map == null ? void 0 : map._inputMap;
- this._buf = new _buffer.default(map, format.indent.style[0]);
- }
- enterForStatementInit() {
- if (this.inForStatementInit) return () => {};
- this.inForStatementInit = true;
- return () => {
- this.inForStatementInit = false;
- };
- }
- enterDelimited() {
- const oldInForStatementInit = this.inForStatementInit;
- const oldNoLineTerminatorAfterNode = this._noLineTerminatorAfterNode;
- if (oldInForStatementInit === false && oldNoLineTerminatorAfterNode === null) {
- return () => {};
- }
- this.inForStatementInit = false;
- this._noLineTerminatorAfterNode = null;
- return () => {
- this.inForStatementInit = oldInForStatementInit;
- this._noLineTerminatorAfterNode = oldNoLineTerminatorAfterNode;
- };
- }
- generate(ast) {
- if (this.format.preserveFormat) {
- this.tokenMap = new _tokenMap.TokenMap(ast, this._tokens, this._originalCode);
- }
- this.print(ast);
- this._maybeAddAuxComment();
- return this._buf.get();
- }
- indent() {
- const {
- format
- } = this;
- if (format.preserveFormat || format.compact || format.concise) {
- return;
- }
- this._indent++;
- }
- dedent() {
- const {
- format
- } = this;
- if (format.preserveFormat || format.compact || format.concise) {
- return;
- }
- this._indent--;
- }
- semicolon(force = false) {
- this._maybeAddAuxComment();
- if (force) {
- this._appendChar(59);
- this._noLineTerminator = false;
- return;
- }
- if (this.tokenMap) {
- const node = this._currentNode;
- if (node.start != null && node.end != null) {
- if (!this.tokenMap.endMatches(node, ";")) {
- return;
- }
- const indexes = this.tokenMap.getIndexes(this._currentNode);
- this._catchUpTo(this._tokens[indexes[indexes.length - 1]].loc.start);
- }
- }
- this._queue(59);
- this._noLineTerminator = false;
- }
- rightBrace(node) {
- if (this.format.minified) {
- this._buf.removeLastSemicolon();
- }
- this.sourceWithOffset("end", node.loc, -1);
- this.tokenChar(125);
- }
- rightParens(node) {
- this.sourceWithOffset("end", node.loc, -1);
- this.tokenChar(41);
- }
- space(force = false) {
- const {
- format
- } = this;
- if (format.compact || format.preserveFormat) return;
- if (force) {
- this._space();
- } else if (this._buf.hasContent()) {
- const lastCp = this.getLastChar();
- if (lastCp !== 32 && lastCp !== 10) {
- this._space();
- }
- }
- }
- word(str, noLineTerminatorAfter = false) {
- this.tokenContext = 0;
- this._maybePrintInnerComments(str);
- if (this._endsWithWord || this._endsWithDiv && str.charCodeAt(0) === 47) {
- this._space();
- }
- this._maybeAddAuxComment();
- this._append(str, false);
- this._endsWithWord = true;
- this._noLineTerminator = noLineTerminatorAfter;
- }
- number(str, number) {
- function isNonDecimalLiteral(str) {
- if (str.length > 2 && str.charCodeAt(0) === 48) {
- const secondChar = str.charCodeAt(1);
- return secondChar === 98 || secondChar === 111 || secondChar === 120;
- }
- return false;
- }
- this.word(str);
- this._endsWithInteger = Number.isInteger(number) && !isNonDecimalLiteral(str) && !SCIENTIFIC_NOTATION.test(str) && !ZERO_DECIMAL_INTEGER.test(str) && str.charCodeAt(str.length - 1) !== 46;
- }
- token(str, maybeNewline = false, occurrenceCount = 0) {
- this.tokenContext = 0;
- this._maybePrintInnerComments(str, occurrenceCount);
- const lastChar = this.getLastChar();
- const strFirst = str.charCodeAt(0);
- if (lastChar === 33 && (str === "--" || strFirst === 61) || strFirst === 43 && lastChar === 43 || strFirst === 45 && lastChar === 45 || strFirst === 46 && this._endsWithInteger) {
- this._space();
- }
- this._maybeAddAuxComment();
- this._append(str, maybeNewline, occurrenceCount);
- this._noLineTerminator = false;
- }
- tokenChar(char) {
- this.tokenContext = 0;
- this._maybePrintInnerComments(String.fromCharCode(char));
- const lastChar = this.getLastChar();
- if (char === 43 && lastChar === 43 || char === 45 && lastChar === 45 || char === 46 && this._endsWithInteger) {
- this._space();
- }
- this._maybeAddAuxComment();
- this._appendChar(char);
- this._noLineTerminator = false;
- }
- newline(i = 1, force) {
- if (i <= 0) return;
- if (!force) {
- if (this.format.retainLines || this.format.compact) return;
- if (this.format.concise) {
- this.space();
- return;
- }
- }
- if (i > 2) i = 2;
- i -= this._buf.getNewlineCount();
- for (let j = 0; j < i; j++) {
- this._newline();
- }
- return;
- }
- endsWith(char) {
- return this.getLastChar() === char;
- }
- getLastChar() {
- return this._buf.getLastChar();
- }
- endsWithCharAndNewline() {
- return this._buf.endsWithCharAndNewline();
- }
- removeTrailingNewline() {
- this._buf.removeTrailingNewline();
- }
- exactSource(loc, cb) {
- if (!loc) {
- cb();
- return;
- }
- this._catchUp("start", loc);
- this._buf.exactSource(loc, cb);
- }
- source(prop, loc) {
- if (!loc) return;
- this._catchUp(prop, loc);
- this._buf.source(prop, loc);
- }
- sourceWithOffset(prop, loc, columnOffset) {
- if (!loc || this.format.preserveFormat) return;
- this._catchUp(prop, loc);
- this._buf.sourceWithOffset(prop, loc, columnOffset);
- }
- sourceIdentifierName(identifierName, pos) {
- if (!this._buf._canMarkIdName) return;
- const sourcePosition = this._buf._sourcePosition;
- sourcePosition.identifierNamePos = pos;
- sourcePosition.identifierName = identifierName;
- }
- _space() {
- this._queue(32);
- }
- _newline() {
- this._queue(10);
- }
- _append(str, maybeNewline, occurrenceCount = 0) {
- if (this.tokenMap) {
- const token = this.tokenMap.findMatching(this._currentNode, str, occurrenceCount);
- if (token) this._catchUpTo(token.loc.start);
- }
- this._maybeIndent(str.charCodeAt(0));
- this._buf.append(str, maybeNewline);
- this._endsWithWord = false;
- this._endsWithInteger = false;
- this._endsWithDiv = false;
- }
- _appendChar(char) {
- if (this.tokenMap) {
- const token = this.tokenMap.findMatching(this._currentNode, String.fromCharCode(char));
- if (token) this._catchUpTo(token.loc.start);
- }
- this._maybeIndent(char);
- this._buf.appendChar(char);
- this._endsWithWord = false;
- this._endsWithInteger = false;
- this._endsWithDiv = false;
- }
- _queue(char) {
- this._maybeIndent(char);
- this._buf.queue(char);
- this._endsWithWord = false;
- this._endsWithInteger = false;
- }
- _maybeIndent(firstChar) {
- if (this._indent && firstChar !== 10 && this.endsWith(10)) {
- this._buf.queueIndentation(this._getIndent());
- }
- }
- _shouldIndent(firstChar) {
- if (this._indent && firstChar !== 10 && this.endsWith(10)) {
- return true;
- }
- }
- catchUp(line) {
- if (!this.format.retainLines) return;
- const count = line - this._buf.getCurrentLine();
- for (let i = 0; i < count; i++) {
- this._newline();
- }
- }
- _catchUp(prop, loc) {
- const {
- format
- } = this;
- if (!format.preserveFormat) {
- if (format.retainLines && loc != null && loc[prop]) {
- this.catchUp(loc[prop].line);
- }
- return;
- }
- const pos = loc == null ? void 0 : loc[prop];
- if (pos != null) this._catchUpTo(pos);
- }
- _catchUpTo({
- line,
- column,
- index
- }) {
- const count = line - this._buf.getCurrentLine();
- if (count > 0 && this._noLineTerminator) {
- return;
- }
- for (let i = 0; i < count; i++) {
- this._newline();
- }
- const spacesCount = count > 0 ? column : column - this._buf.getCurrentColumn();
- if (spacesCount > 0) {
- const spaces = this._originalCode ? this._originalCode.slice(index - spacesCount, index).replace(/[^\t\x0B\f \xA0\u1680\u2000-\u200A\u202F\u205F\u3000\uFEFF]/gu, " ") : " ".repeat(spacesCount);
- this._append(spaces, false);
- }
- }
- _getIndent() {
- return this._indentRepeat * this._indent;
- }
- printTerminatorless(node) {
- this._noLineTerminator = true;
- this.print(node);
- }
- print(node, noLineTerminatorAfter, trailingCommentsLineOffset) {
- var _node$extra, _node$leadingComments, _node$leadingComments2;
- if (!node) return;
- this._endsWithInnerRaw = false;
- const nodeType = node.type;
- const format = this.format;
- const oldConcise = format.concise;
- if (node._compact) {
- format.concise = true;
- }
- const printMethod = this[nodeType];
- if (printMethod === undefined) {
- throw new ReferenceError(`unknown node of type ${JSON.stringify(nodeType)} with constructor ${JSON.stringify(node.constructor.name)}`);
- }
- const parent = this._currentNode;
- this._currentNode = node;
- const oldInAux = this._insideAux;
- this._insideAux = node.loc == null;
- this._maybeAddAuxComment(this._insideAux && !oldInAux);
- const parenthesized = (_node$extra = node.extra) == null ? void 0 : _node$extra.parenthesized;
- let shouldPrintParens = parenthesized && format.preserveFormat || parenthesized && format.retainFunctionParens && nodeType === "FunctionExpression" || needsParens(node, parent, this.tokenContext, this.inForStatementInit, format.preserveFormat ? this._boundGetRawIdentifier : undefined);
- if (!shouldPrintParens && parenthesized && (_node$leadingComments = node.leadingComments) != null && _node$leadingComments.length && node.leadingComments[0].type === "CommentBlock") {
- const parentType = parent == null ? void 0 : parent.type;
- switch (parentType) {
- case "ExpressionStatement":
- case "VariableDeclarator":
- case "AssignmentExpression":
- case "ReturnStatement":
- break;
- case "CallExpression":
- case "OptionalCallExpression":
- case "NewExpression":
- if (parent.callee !== node) break;
- default:
- shouldPrintParens = true;
- }
- }
- let indentParenthesized = false;
- if (!shouldPrintParens && this._noLineTerminator && ((_node$leadingComments2 = node.leadingComments) != null && _node$leadingComments2.some(commentIsNewline) || this.format.retainLines && node.loc && node.loc.start.line > this._buf.getCurrentLine())) {
- shouldPrintParens = true;
- indentParenthesized = true;
- }
- let oldNoLineTerminatorAfterNode;
- let oldInForStatementInitWasTrue;
- if (!shouldPrintParens) {
- noLineTerminatorAfter || (noLineTerminatorAfter = parent && this._noLineTerminatorAfterNode === parent && n.isLastChild(parent, node));
- if (noLineTerminatorAfter) {
- var _node$trailingComment;
- if ((_node$trailingComment = node.trailingComments) != null && _node$trailingComment.some(commentIsNewline)) {
- if (isExpression(node)) shouldPrintParens = true;
- } else {
- oldNoLineTerminatorAfterNode = this._noLineTerminatorAfterNode;
- this._noLineTerminatorAfterNode = node;
- }
- }
- }
- if (shouldPrintParens) {
- this.tokenChar(40);
- if (indentParenthesized) this.indent();
- this._endsWithInnerRaw = false;
- if (this.inForStatementInit) {
- oldInForStatementInitWasTrue = true;
- this.inForStatementInit = false;
- }
- oldNoLineTerminatorAfterNode = this._noLineTerminatorAfterNode;
- this._noLineTerminatorAfterNode = null;
- }
- this._lastCommentLine = 0;
- this._printLeadingComments(node, parent);
- const loc = nodeType === "Program" || nodeType === "File" ? null : node.loc;
- this.exactSource(loc, printMethod.bind(this, node, parent));
- if (shouldPrintParens) {
- this._printTrailingComments(node, parent);
- if (indentParenthesized) {
- this.dedent();
- this.newline();
- }
- this.tokenChar(41);
- this._noLineTerminator = noLineTerminatorAfter;
- if (oldInForStatementInitWasTrue) this.inForStatementInit = true;
- } else if (noLineTerminatorAfter && !this._noLineTerminator) {
- this._noLineTerminator = true;
- this._printTrailingComments(node, parent);
- } else {
- this._printTrailingComments(node, parent, trailingCommentsLineOffset);
- }
- this._currentNode = parent;
- format.concise = oldConcise;
- this._insideAux = oldInAux;
- if (oldNoLineTerminatorAfterNode !== undefined) {
- this._noLineTerminatorAfterNode = oldNoLineTerminatorAfterNode;
- }
- this._endsWithInnerRaw = false;
- }
- _maybeAddAuxComment(enteredPositionlessNode) {
- if (enteredPositionlessNode) this._printAuxBeforeComment();
- if (!this._insideAux) this._printAuxAfterComment();
- }
- _printAuxBeforeComment() {
- if (this._printAuxAfterOnNextUserNode) return;
- this._printAuxAfterOnNextUserNode = true;
- const comment = this.format.auxiliaryCommentBefore;
- if (comment) {
- this._printComment({
- type: "CommentBlock",
- value: comment
- }, 0);
- }
- }
- _printAuxAfterComment() {
- if (!this._printAuxAfterOnNextUserNode) return;
- this._printAuxAfterOnNextUserNode = false;
- const comment = this.format.auxiliaryCommentAfter;
- if (comment) {
- this._printComment({
- type: "CommentBlock",
- value: comment
- }, 0);
- }
- }
- getPossibleRaw(node) {
- const extra = node.extra;
- if ((extra == null ? void 0 : extra.raw) != null && extra.rawValue != null && node.value === extra.rawValue) {
- return extra.raw;
- }
- }
- printJoin(nodes, opts = {}) {
- if (!(nodes != null && nodes.length)) return;
- let {
- indent
- } = opts;
- if (indent == null && this.format.retainLines) {
- var _nodes$0$loc;
- const startLine = (_nodes$0$loc = nodes[0].loc) == null ? void 0 : _nodes$0$loc.start.line;
- if (startLine != null && startLine !== this._buf.getCurrentLine()) {
- indent = true;
- }
- }
- if (indent) this.indent();
- const newlineOpts = {
- addNewlines: opts.addNewlines,
- nextNodeStartLine: 0
- };
- const separator = opts.separator ? opts.separator.bind(this) : null;
- const len = nodes.length;
- for (let i = 0; i < len; i++) {
- const node = nodes[i];
- if (!node) continue;
- if (opts.statement) this._printNewline(i === 0, newlineOpts);
- this.print(node, undefined, opts.trailingCommentsLineOffset || 0);
- opts.iterator == null || opts.iterator(node, i);
- if (separator != null) {
- if (i < len - 1) separator(i, false);else if (opts.printTrailingSeparator) separator(i, true);
- }
- if (opts.statement) {
- var _node$trailingComment2;
- if (!((_node$trailingComment2 = node.trailingComments) != null && _node$trailingComment2.length)) {
- this._lastCommentLine = 0;
- }
- if (i + 1 === len) {
- this.newline(1);
- } else {
- var _nextNode$loc;
- const nextNode = nodes[i + 1];
- newlineOpts.nextNodeStartLine = ((_nextNode$loc = nextNode.loc) == null ? void 0 : _nextNode$loc.start.line) || 0;
- this._printNewline(true, newlineOpts);
- }
- }
- }
- if (indent) this.dedent();
- }
- printAndIndentOnComments(node) {
- const indent = node.leadingComments && node.leadingComments.length > 0;
- if (indent) this.indent();
- this.print(node);
- if (indent) this.dedent();
- }
- printBlock(parent) {
- const node = parent.body;
- if (node.type !== "EmptyStatement") {
- this.space();
- }
- this.print(node);
- }
- _printTrailingComments(node, parent, lineOffset) {
- const {
- innerComments,
- trailingComments
- } = node;
- if (innerComments != null && innerComments.length) {
- this._printComments(2, innerComments, node, parent, lineOffset);
- }
- if (trailingComments != null && trailingComments.length) {
- this._printComments(2, trailingComments, node, parent, lineOffset);
- }
- }
- _printLeadingComments(node, parent) {
- const comments = node.leadingComments;
- if (!(comments != null && comments.length)) return;
- this._printComments(0, comments, node, parent);
- }
- _maybePrintInnerComments(nextTokenStr, nextTokenOccurrenceCount) {
- if (this._endsWithInnerRaw) {
- var _this$tokenMap;
- this.printInnerComments((_this$tokenMap = this.tokenMap) == null ? void 0 : _this$tokenMap.findMatching(this._currentNode, nextTokenStr, nextTokenOccurrenceCount));
- }
- this._endsWithInnerRaw = true;
- this._indentInnerComments = true;
- }
- printInnerComments(nextToken) {
- const node = this._currentNode;
- const comments = node.innerComments;
- if (!(comments != null && comments.length)) return;
- const hasSpace = this.endsWith(32);
- const indent = this._indentInnerComments;
- const printedCommentsCount = this._printedComments.size;
- if (indent) this.indent();
- this._printComments(1, comments, node, undefined, undefined, nextToken);
- if (hasSpace && printedCommentsCount !== this._printedComments.size) {
- this.space();
- }
- if (indent) this.dedent();
- }
- noIndentInnerCommentsHere() {
- this._indentInnerComments = false;
- }
- printSequence(nodes, opts = {}) {
- var _opts$indent;
- opts.statement = true;
- (_opts$indent = opts.indent) != null ? _opts$indent : opts.indent = false;
- this.printJoin(nodes, opts);
- }
- printList(items, opts = {}) {
- if (opts.separator == null) {
- opts.separator = commaSeparator;
- }
- this.printJoin(items, opts);
- }
- shouldPrintTrailingComma(listEnd) {
- if (!this.tokenMap) return null;
- const listEndIndex = this.tokenMap.findLastIndex(this._currentNode, token => this.tokenMap.matchesOriginal(token, listEnd));
- if (listEndIndex <= 0) return null;
- return this.tokenMap.matchesOriginal(this._tokens[listEndIndex - 1], ",");
- }
- _printNewline(newLine, opts) {
- const format = this.format;
- if (format.retainLines || format.compact) return;
- if (format.concise) {
- this.space();
- return;
- }
- if (!newLine) {
- return;
- }
- const startLine = opts.nextNodeStartLine;
- const lastCommentLine = this._lastCommentLine;
- if (startLine > 0 && lastCommentLine > 0) {
- const offset = startLine - lastCommentLine;
- if (offset >= 0) {
- this.newline(offset || 1);
- return;
- }
- }
- if (this._buf.hasContent()) {
- this.newline(1);
- }
- }
- _shouldPrintComment(comment, nextToken) {
- if (comment.ignore) return 0;
- if (this._printedComments.has(comment)) return 0;
- if (this._noLineTerminator && HAS_NEWLINE_OR_BlOCK_COMMENT_END.test(comment.value)) {
- return 2;
- }
- if (nextToken && this.tokenMap) {
- const commentTok = this.tokenMap.find(this._currentNode, token => token.value === comment.value);
- if (commentTok && commentTok.start > nextToken.start) {
- return 2;
- }
- }
- this._printedComments.add(comment);
- if (!this.format.shouldPrintComment(comment.value)) {
- return 0;
- }
- return 1;
- }
- _printComment(comment, skipNewLines) {
- const noLineTerminator = this._noLineTerminator;
- const isBlockComment = comment.type === "CommentBlock";
- const printNewLines = isBlockComment && skipNewLines !== 1 && !this._noLineTerminator;
- if (printNewLines && this._buf.hasContent() && skipNewLines !== 2) {
- this.newline(1);
- }
- const lastCharCode = this.getLastChar();
- if (lastCharCode !== 91 && lastCharCode !== 123 && lastCharCode !== 40) {
- this.space();
- }
- let val;
- if (isBlockComment) {
- val = `/*${comment.value}*/`;
- if (this.format.indent.adjustMultilineComment) {
- var _comment$loc;
- const offset = (_comment$loc = comment.loc) == null ? void 0 : _comment$loc.start.column;
- if (offset) {
- const newlineRegex = new RegExp("\\n\\s{1," + offset + "}", "g");
- val = val.replace(newlineRegex, "\n");
- }
- if (this.format.concise) {
- val = val.replace(/\n(?!$)/g, `\n`);
- } else {
- let indentSize = this.format.retainLines ? 0 : this._buf.getCurrentColumn();
- if (this._shouldIndent(47) || this.format.retainLines) {
- indentSize += this._getIndent();
- }
- val = val.replace(/\n(?!$)/g, `\n${" ".repeat(indentSize)}`);
- }
- }
- } else if (!noLineTerminator) {
- val = `//${comment.value}`;
- } else {
- val = `/*${comment.value}*/`;
- }
- if (this._endsWithDiv) this._space();
- this.source("start", comment.loc);
- this._append(val, isBlockComment);
- if (!isBlockComment && !noLineTerminator) {
- this.newline(1, true);
- }
- if (printNewLines && skipNewLines !== 3) {
- this.newline(1);
- }
- }
- _printComments(type, comments, node, parent, lineOffset = 0, nextToken) {
- const nodeLoc = node.loc;
- const len = comments.length;
- let hasLoc = !!nodeLoc;
- const nodeStartLine = hasLoc ? nodeLoc.start.line : 0;
- const nodeEndLine = hasLoc ? nodeLoc.end.line : 0;
- let lastLine = 0;
- let leadingCommentNewline = 0;
- const maybeNewline = this._noLineTerminator ? function () {} : this.newline.bind(this);
- for (let i = 0; i < len; i++) {
- const comment = comments[i];
- const shouldPrint = this._shouldPrintComment(comment, nextToken);
- if (shouldPrint === 2) {
- hasLoc = false;
- break;
- }
- if (hasLoc && comment.loc && shouldPrint === 1) {
- const commentStartLine = comment.loc.start.line;
- const commentEndLine = comment.loc.end.line;
- if (type === 0) {
- let offset = 0;
- if (i === 0) {
- if (this._buf.hasContent() && (comment.type === "CommentLine" || commentStartLine !== commentEndLine)) {
- offset = leadingCommentNewline = 1;
- }
- } else {
- offset = commentStartLine - lastLine;
- }
- lastLine = commentEndLine;
- maybeNewline(offset);
- this._printComment(comment, 1);
- if (i + 1 === len) {
- maybeNewline(Math.max(nodeStartLine - lastLine, leadingCommentNewline));
- lastLine = nodeStartLine;
- }
- } else if (type === 1) {
- const offset = commentStartLine - (i === 0 ? nodeStartLine : lastLine);
- lastLine = commentEndLine;
- maybeNewline(offset);
- this._printComment(comment, 1);
- if (i + 1 === len) {
- maybeNewline(Math.min(1, nodeEndLine - lastLine));
- lastLine = nodeEndLine;
- }
- } else {
- const offset = commentStartLine - (i === 0 ? nodeEndLine - lineOffset : lastLine);
- lastLine = commentEndLine;
- maybeNewline(offset);
- this._printComment(comment, 1);
- }
- } else {
- hasLoc = false;
- if (shouldPrint !== 1) {
- continue;
- }
- if (len === 1) {
- const singleLine = comment.loc ? comment.loc.start.line === comment.loc.end.line : !HAS_NEWLINE.test(comment.value);
- const shouldSkipNewline = singleLine && !isStatement(node) && !isClassBody(parent) && !isTSInterfaceBody(parent) && !isTSEnumDeclaration(parent);
- if (type === 0) {
- this._printComment(comment, shouldSkipNewline && node.type !== "ObjectExpression" || singleLine && isFunction(parent, {
- body: node
- }) ? 1 : 0);
- } else if (shouldSkipNewline && type === 2) {
- this._printComment(comment, 1);
- } else {
- this._printComment(comment, 0);
- }
- } else if (type === 1 && !(node.type === "ObjectExpression" && node.properties.length > 1) && node.type !== "ClassBody" && node.type !== "TSInterfaceBody") {
- this._printComment(comment, i === 0 ? 2 : i === len - 1 ? 3 : 0);
- } else {
- this._printComment(comment, 0);
- }
- }
- }
- if (type === 2 && hasLoc && lastLine) {
- this._lastCommentLine = lastLine;
- }
- }
- }
- Object.assign(Printer.prototype, generatorFunctions);
- {
- Printer.prototype.Noop = function Noop() {};
- }
- var _default = exports.default = Printer;
- function commaSeparator(occurrenceCount, last) {
- this.token(",", false, occurrenceCount);
- if (!last) this.space();
- }
- //# sourceMappingURL=printer.js.map
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