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| ; | |
| 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"); | |
| var _deprecated = require("./generators/deprecated.js"); | |
| const { | |
| isExpression, | |
| isFunction, | |
| isStatement, | |
| isClassBody, | |
| isTSInterfaceBody, | |
| isTSEnumMember | |
| } = _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._printSemicolonBeforeNextNode = -1; | |
| this._printSemicolonBeforeNextToken = -1; | |
| 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, ";")) { | |
| this._printSemicolonBeforeNextNode = this._buf.getCurrentLine(); | |
| 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); | |
| this._maybeAddAuxComment(); | |
| if (this.tokenMap) this._catchUpToCurrentToken(str); | |
| if (this._endsWithWord || this._endsWithDiv && str.charCodeAt(0) === 47) { | |
| this._space(); | |
| } | |
| 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); | |
| this._maybeAddAuxComment(); | |
| if (this.tokenMap) this._catchUpToCurrentToken(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._append(str, maybeNewline); | |
| this._noLineTerminator = false; | |
| } | |
| tokenChar(char) { | |
| this.tokenContext = 0; | |
| const str = String.fromCharCode(char); | |
| this._maybePrintInnerComments(str); | |
| this._maybeAddAuxComment(); | |
| if (this.tokenMap) this._catchUpToCurrentToken(str); | |
| const lastChar = this.getLastChar(); | |
| if (char === 43 && lastChar === 43 || char === 45 && lastChar === 45 || char === 46 && this._endsWithInteger) { | |
| this._space(); | |
| } | |
| 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); | |
| } | |
| _catchUpToCurrentToken(str, occurrenceCount = 0) { | |
| const token = this.tokenMap.findMatching(this._currentNode, str, occurrenceCount); | |
| if (token) this._catchUpTo(token.loc.start); | |
| if (this._printSemicolonBeforeNextToken !== -1 && this._printSemicolonBeforeNextToken === this._buf.getCurrentLine()) { | |
| this._buf.appendChar(59); | |
| this._endsWithWord = false; | |
| this._endsWithInteger = false; | |
| this._endsWithDiv = false; | |
| } | |
| this._printSemicolonBeforeNextToken = -1; | |
| this._printSemicolonBeforeNextNode = -1; | |
| } | |
| _append(str, maybeNewline) { | |
| this._maybeIndent(str.charCodeAt(0)); | |
| this._buf.append(str, maybeNewline); | |
| this._endsWithWord = false; | |
| this._endsWithInteger = false; | |
| this._endsWithDiv = false; | |
| } | |
| _appendChar(char) { | |
| 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 ${JSON.stringify(node.constructor.name)}`); | |
| } | |
| const parent = this._currentNode; | |
| this._currentNode = node; | |
| if (this.tokenMap) { | |
| this._printSemicolonBeforeNextToken = this._printSemicolonBeforeNextNode; | |
| } | |
| const oldInAux = this._insideAux; | |
| this._insideAux = node.loc == null; | |
| this._maybeAddAuxComment(this._insideAux && !oldInAux); | |
| const parenthesized = (_node$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, statement, indent, separator, printTrailingSeparator, addNewlines, iterator, trailingCommentsLineOffset) { | |
| if (!(nodes != null && nodes.length)) return; | |
| 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: addNewlines, | |
| nextNodeStartLine: 0 | |
| }; | |
| const boundSeparator = separator == null ? void 0 : separator.bind(this); | |
| const len = nodes.length; | |
| for (let i = 0; i < len; i++) { | |
| const node = nodes[i]; | |
| if (!node) continue; | |
| if (statement) this._printNewline(i === 0, newlineOpts); | |
| this.print(node, undefined, trailingCommentsLineOffset || 0); | |
| iterator == null || iterator(node, i); | |
| if (boundSeparator != null) { | |
| if (i < len - 1) boundSeparator(i, false);else if (printTrailingSeparator) boundSeparator(i, true); | |
| } | |
| if (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, indent, trailingCommentsLineOffset, addNewlines) { | |
| this.printJoin(nodes, true, indent != null ? indent : false, undefined, undefined, addNewlines, undefined, trailingCommentsLineOffset); | |
| } | |
| printList(items, printTrailingSeparator, statement, indent, separator, iterator) { | |
| this.printJoin(items, statement, indent, separator != null ? separator : commaSeparator, printTrailingSeparator, undefined, iterator); | |
| } | |
| 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(); | |
| if (this.tokenMap) { | |
| const { | |
| _printSemicolonBeforeNextToken, | |
| _printSemicolonBeforeNextNode | |
| } = this; | |
| this._printSemicolonBeforeNextToken = -1; | |
| this._printSemicolonBeforeNextNode = -1; | |
| this.source("start", comment.loc); | |
| this._append(val, isBlockComment); | |
| this._printSemicolonBeforeNextNode = _printSemicolonBeforeNextNode; | |
| this._printSemicolonBeforeNextToken = _printSemicolonBeforeNextToken; | |
| } else { | |
| 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) && !isTSEnumMember(node); | |
| 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); | |
| { | |
| (0, _deprecated.addDeprecatedGenerators)(Printer); | |
| } | |
| var _default = exports.default = Printer; | |
| function commaSeparator(occurrenceCount, last) { | |
| this.token(",", false, occurrenceCount); | |
| if (!last) this.space(); | |
| } | |
| //# sourceMappingURL=printer.js.map | |