| 1 | "use strict"; |
| 2 | |
| 3 | Object.defineProperty(exports, "__esModule", { |
| 4 | value: true |
| 5 | }); |
| 6 | exports.default = void 0; |
| 7 | var _buffer = require("./buffer.js"); |
| 8 | var _index = require("./node/index.js"); |
| 9 | var n = _index; |
| 10 | var _t = require("@babel/types"); |
| 11 | var _tokenMap = require("./token-map.js"); |
| 12 | var generatorFunctions = require("./generators/index.js"); |
| 13 | var _deprecated = require("./generators/deprecated.js"); |
| 14 | const { |
| 15 | isExpression, |
| 16 | isFunction, |
| 17 | isStatement, |
| 18 | isClassBody, |
| 19 | isTSInterfaceBody, |
| 20 | isTSEnumMember |
| 21 | } = _t; |
| 22 | const SCIENTIFIC_NOTATION = /e/i; |
| 23 | const ZERO_DECIMAL_INTEGER = /\.0+$/; |
| 24 | const HAS_NEWLINE = /[\n\r\u2028\u2029]/; |
| 25 | const HAS_NEWLINE_OR_BlOCK_COMMENT_END = /[\n\r\u2028\u2029]|\*\//; |
| 26 | function commentIsNewline(c) { |
| 27 | return c.type === "CommentLine" || HAS_NEWLINE.test(c.value); |
| 28 | } |
| 29 | const { |
| 30 | needsParens |
| 31 | } = n; |
| 32 | class Printer { |
| 33 | constructor(format, map, tokens = null, originalCode = null) { |
| 34 | this.tokenContext = _index.TokenContext.normal; |
| 35 | this._tokens = null; |
| 36 | this._originalCode = null; |
| 37 | this._currentNode = null; |
| 38 | this._indent = 0; |
| 39 | this._indentRepeat = 0; |
| 40 | this._insideAux = false; |
| 41 | this._noLineTerminator = false; |
| 42 | this._noLineTerminatorAfterNode = null; |
| 43 | this._printAuxAfterOnNextUserNode = false; |
| 44 | this._printedComments = new Set(); |
| 45 | this._endsWithInteger = false; |
| 46 | this._endsWithWord = false; |
| 47 | this._endsWithDiv = false; |
| 48 | this._lastCommentLine = 0; |
| 49 | this._endsWithInnerRaw = false; |
| 50 | this._indentInnerComments = true; |
| 51 | this.tokenMap = null; |
| 52 | this._boundGetRawIdentifier = this._getRawIdentifier.bind(this); |
| 53 | this._printSemicolonBeforeNextNode = -1; |
| 54 | this._printSemicolonBeforeNextToken = -1; |
| 55 | this.format = format; |
| 56 | this._tokens = tokens; |
| 57 | this._originalCode = originalCode; |
| 58 | this._indentRepeat = format.indent.style.length; |
| 59 | this._inputMap = (map == null ? void 0 : map._inputMap) || null; |
| 60 | this._buf = new _buffer.default(map, format.indent.style[0]); |
| 61 | } |
| 62 | enterForStatementInit() { |
| 63 | this.tokenContext |= _index.TokenContext.forInitHead | _index.TokenContext.forInOrInitHeadAccumulate; |
| 64 | return () => this.tokenContext = _index.TokenContext.normal; |
| 65 | } |
| 66 | enterForXStatementInit(isForOf) { |
| 67 | if (isForOf) { |
| 68 | this.tokenContext |= _index.TokenContext.forOfHead; |
| 69 | return null; |
| 70 | } else { |
| 71 | this.tokenContext |= _index.TokenContext.forInHead | _index.TokenContext.forInOrInitHeadAccumulate; |
| 72 | return () => this.tokenContext = _index.TokenContext.normal; |
| 73 | } |
| 74 | } |
| 75 | enterDelimited() { |
| 76 | const oldTokenContext = this.tokenContext; |
| 77 | const oldNoLineTerminatorAfterNode = this._noLineTerminatorAfterNode; |
| 78 | if (!(oldTokenContext & _index.TokenContext.forInOrInitHeadAccumulate) && oldNoLineTerminatorAfterNode === null) { |
| 79 | return () => {}; |
| 80 | } |
| 81 | this._noLineTerminatorAfterNode = null; |
| 82 | this.tokenContext = _index.TokenContext.normal; |
| 83 | return () => { |
| 84 | this._noLineTerminatorAfterNode = oldNoLineTerminatorAfterNode; |
| 85 | this.tokenContext = oldTokenContext; |
| 86 | }; |
| 87 | } |
| 88 | generate(ast) { |
| 89 | if (this.format.preserveFormat) { |
| 90 | this.tokenMap = new _tokenMap.TokenMap(ast, this._tokens, this._originalCode); |
| 91 | } |
| 92 | this.print(ast); |
| 93 | this._maybeAddAuxComment(); |
| 94 | return this._buf.get(); |
| 95 | } |
| 96 | indent() { |
| 97 | const { |
| 98 | format |
| 99 | } = this; |
| 100 | if (format.preserveFormat || format.compact || format.concise) { |
| 101 | return; |
| 102 | } |
| 103 | this._indent++; |
| 104 | } |
| 105 | dedent() { |
| 106 | const { |
| 107 | format |
| 108 | } = this; |
| 109 | if (format.preserveFormat || format.compact || format.concise) { |
| 110 | return; |
| 111 | } |
| 112 | this._indent--; |
| 113 | } |
| 114 | semicolon(force = false) { |
| 115 | this._maybeAddAuxComment(); |
| 116 | if (force) { |
| 117 | this._appendChar(59); |
| 118 | this._noLineTerminator = false; |
| 119 | return; |
| 120 | } |
| 121 | if (this.tokenMap) { |
| 122 | const node = this._currentNode; |
| 123 | if (node.start != null && node.end != null) { |
| 124 | if (!this.tokenMap.endMatches(node, ";")) { |
| 125 | this._printSemicolonBeforeNextNode = this._buf.getCurrentLine(); |
| 126 | return; |
| 127 | } |
| 128 | const indexes = this.tokenMap.getIndexes(this._currentNode); |
| 129 | this._catchUpTo(this._tokens[indexes[indexes.length - 1]].loc.start); |
| 130 | } |
| 131 | } |
| 132 | this._queue(59); |
| 133 | this._noLineTerminator = false; |
| 134 | } |
| 135 | rightBrace(node) { |
| 136 | if (this.format.minified) { |
| 137 | this._buf.removeLastSemicolon(); |
| 138 | } |
| 139 | this.sourceWithOffset("end", node.loc, -1); |
| 140 | this.tokenChar(125); |
| 141 | } |
| 142 | rightParens(node) { |
| 143 | this.sourceWithOffset("end", node.loc, -1); |
| 144 | this.tokenChar(41); |
| 145 | } |
| 146 | space(force = false) { |
| 147 | const { |
| 148 | format |
| 149 | } = this; |
| 150 | if (format.compact || format.preserveFormat) return; |
| 151 | if (force) { |
| 152 | this._space(); |
| 153 | } else if (this._buf.hasContent()) { |
| 154 | const lastCp = this.getLastChar(); |
| 155 | if (lastCp !== 32 && lastCp !== 10) { |
| 156 | this._space(); |
| 157 | } |
| 158 | } |
| 159 | } |
| 160 | word(str, noLineTerminatorAfter = false) { |
| 161 | this.tokenContext &= _index.TokenContext.forInOrInitHeadAccumulatePassThroughMask; |
| 162 | this._maybePrintInnerComments(str); |
| 163 | this._maybeAddAuxComment(); |
| 164 | if (this.tokenMap) this._catchUpToCurrentToken(str); |
| 165 | if (this._endsWithWord || this._endsWithDiv && str.charCodeAt(0) === 47) { |
| 166 | this._space(); |
| 167 | } |
| 168 | this._append(str, false); |
| 169 | this._endsWithWord = true; |
| 170 | this._noLineTerminator = noLineTerminatorAfter; |
| 171 | } |
| 172 | number(str, number) { |
| 173 | function isNonDecimalLiteral(str) { |
| 174 | if (str.length > 2 && str.charCodeAt(0) === 48) { |
| 175 | const secondChar = str.charCodeAt(1); |
| 176 | return secondChar === 98 || secondChar === 111 || secondChar === 120; |
| 177 | } |
| 178 | return false; |
| 179 | } |
| 180 | this.word(str); |
| 181 | this._endsWithInteger = Number.isInteger(number) && !isNonDecimalLiteral(str) && !SCIENTIFIC_NOTATION.test(str) && !ZERO_DECIMAL_INTEGER.test(str) && str.charCodeAt(str.length - 1) !== 46; |
| 182 | } |
| 183 | token(str, maybeNewline = false, occurrenceCount = 0) { |
| 184 | this.tokenContext &= _index.TokenContext.forInOrInitHeadAccumulatePassThroughMask; |
| 185 | this._maybePrintInnerComments(str, occurrenceCount); |
| 186 | this._maybeAddAuxComment(); |
| 187 | if (this.tokenMap) this._catchUpToCurrentToken(str, occurrenceCount); |
| 188 | const lastChar = this.getLastChar(); |
| 189 | const strFirst = str.charCodeAt(0); |
| 190 | if (lastChar === 33 && (str === "--" || strFirst === 61) || strFirst === 43 && lastChar === 43 || strFirst === 45 && lastChar === 45 || strFirst === 46 && this._endsWithInteger) { |
| 191 | this._space(); |
| 192 | } |
| 193 | this._append(str, maybeNewline); |
| 194 | this._noLineTerminator = false; |
| 195 | } |
| 196 | tokenChar(char) { |
| 197 | this.tokenContext &= _index.TokenContext.forInOrInitHeadAccumulatePassThroughMask; |
| 198 | const str = String.fromCharCode(char); |
| 199 | this._maybePrintInnerComments(str); |
| 200 | this._maybeAddAuxComment(); |
| 201 | if (this.tokenMap) this._catchUpToCurrentToken(str); |
| 202 | const lastChar = this.getLastChar(); |
| 203 | if (char === 43 && lastChar === 43 || char === 45 && lastChar === 45 || char === 46 && this._endsWithInteger) { |
| 204 | this._space(); |
| 205 | } |
| 206 | this._appendChar(char); |
| 207 | this._noLineTerminator = false; |
| 208 | } |
| 209 | newline(i = 1, force) { |
| 210 | if (i <= 0) return; |
| 211 | if (!force) { |
| 212 | if (this.format.retainLines || this.format.compact) return; |
| 213 | if (this.format.concise) { |
| 214 | this.space(); |
| 215 | return; |
| 216 | } |
| 217 | } |
| 218 | if (i > 2) i = 2; |
| 219 | i -= this._buf.getNewlineCount(); |
| 220 | for (let j = 0; j < i; j++) { |
| 221 | this._newline(); |
| 222 | } |
| 223 | return; |
| 224 | } |
| 225 | endsWith(char) { |
| 226 | return this.getLastChar() === char; |
| 227 | } |
| 228 | getLastChar() { |
| 229 | return this._buf.getLastChar(); |
| 230 | } |
| 231 | endsWithCharAndNewline() { |
| 232 | return this._buf.endsWithCharAndNewline(); |
| 233 | } |
| 234 | removeTrailingNewline() { |
| 235 | this._buf.removeTrailingNewline(); |
| 236 | } |
| 237 | exactSource(loc, cb) { |
| 238 | if (!loc) { |
| 239 | cb(); |
| 240 | return; |
| 241 | } |
| 242 | this._catchUp("start", loc); |
| 243 | this._buf.exactSource(loc, cb); |
| 244 | } |
| 245 | source(prop, loc) { |
| 246 | if (!loc) return; |
| 247 | this._catchUp(prop, loc); |
| 248 | this._buf.source(prop, loc); |
| 249 | } |
| 250 | sourceWithOffset(prop, loc, columnOffset) { |
| 251 | if (!loc || this.format.preserveFormat) return; |
| 252 | this._catchUp(prop, loc); |
| 253 | this._buf.sourceWithOffset(prop, loc, columnOffset); |
| 254 | } |
| 255 | sourceIdentifierName(identifierName, pos) { |
| 256 | if (!this._buf._canMarkIdName) return; |
| 257 | const sourcePosition = this._buf._sourcePosition; |
| 258 | sourcePosition.identifierNamePos = pos; |
| 259 | sourcePosition.identifierName = identifierName; |
| 260 | } |
| 261 | _space() { |
| 262 | this._queue(32); |
| 263 | } |
| 264 | _newline() { |
| 265 | this._queue(10); |
| 266 | } |
| 267 | _catchUpToCurrentToken(str, occurrenceCount = 0) { |
| 268 | const token = this.tokenMap.findMatching(this._currentNode, str, occurrenceCount); |
| 269 | if (token) this._catchUpTo(token.loc.start); |
| 270 | if (this._printSemicolonBeforeNextToken !== -1 && this._printSemicolonBeforeNextToken === this._buf.getCurrentLine()) { |
| 271 | this._buf.appendChar(59); |
| 272 | this._endsWithWord = false; |
| 273 | this._endsWithInteger = false; |
| 274 | this._endsWithDiv = false; |
| 275 | } |
| 276 | this._printSemicolonBeforeNextToken = -1; |
| 277 | this._printSemicolonBeforeNextNode = -1; |
| 278 | } |
| 279 | _append(str, maybeNewline) { |
| 280 | this._maybeIndent(str.charCodeAt(0)); |
| 281 | this._buf.append(str, maybeNewline); |
| 282 | this._endsWithWord = false; |
| 283 | this._endsWithInteger = false; |
| 284 | this._endsWithDiv = false; |
| 285 | } |
| 286 | _appendChar(char) { |
| 287 | this._maybeIndent(char); |
| 288 | this._buf.appendChar(char); |
| 289 | this._endsWithWord = false; |
| 290 | this._endsWithInteger = false; |
| 291 | this._endsWithDiv = false; |
| 292 | } |
| 293 | _queue(char) { |
| 294 | this._maybeIndent(char); |
| 295 | this._buf.queue(char); |
| 296 | this._endsWithWord = false; |
| 297 | this._endsWithInteger = false; |
| 298 | } |
| 299 | _maybeIndent(firstChar) { |
| 300 | if (this._indent && firstChar !== 10 && this.endsWith(10)) { |
| 301 | this._buf.queueIndentation(this._getIndent()); |
| 302 | } |
| 303 | } |
| 304 | _shouldIndent(firstChar) { |
| 305 | if (this._indent && firstChar !== 10 && this.endsWith(10)) { |
| 306 | return true; |
| 307 | } |
| 308 | } |
| 309 | catchUp(line) { |
| 310 | if (!this.format.retainLines) return; |
| 311 | const count = line - this._buf.getCurrentLine(); |
| 312 | for (let i = 0; i < count; i++) { |
| 313 | this._newline(); |
| 314 | } |
| 315 | } |
| 316 | _catchUp(prop, loc) { |
| 317 | const { |
| 318 | format |
| 319 | } = this; |
| 320 | if (!format.preserveFormat) { |
| 321 | if (format.retainLines && loc != null && loc[prop]) { |
| 322 | this.catchUp(loc[prop].line); |
| 323 | } |
| 324 | return; |
| 325 | } |
| 326 | const pos = loc == null ? void 0 : loc[prop]; |
| 327 | if (pos != null) this._catchUpTo(pos); |
| 328 | } |
| 329 | _catchUpTo({ |
| 330 | line, |
| 331 | column, |
| 332 | index |
| 333 | }) { |
| 334 | const count = line - this._buf.getCurrentLine(); |
| 335 | if (count > 0 && this._noLineTerminator) { |
| 336 | return; |
| 337 | } |
| 338 | for (let i = 0; i < count; i++) { |
| 339 | this._newline(); |
| 340 | } |
| 341 | const spacesCount = count > 0 ? column : column - this._buf.getCurrentColumn(); |
| 342 | if (spacesCount > 0) { |
| 343 | 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); |
| 344 | this._append(spaces, false); |
| 345 | } |
| 346 | } |
| 347 | _getIndent() { |
| 348 | return this._indentRepeat * this._indent; |
| 349 | } |
| 350 | printTerminatorless(node) { |
| 351 | this._noLineTerminator = true; |
| 352 | this.print(node); |
| 353 | } |
| 354 | print(node, noLineTerminatorAfter = false, trailingCommentsLineOffset) { |
| 355 | var _node$extra, _node$leadingComments, _node$leadingComments2; |
| 356 | if (!node) return; |
| 357 | this._endsWithInnerRaw = false; |
| 358 | const nodeType = node.type; |
| 359 | const format = this.format; |
| 360 | const oldConcise = format.concise; |
| 361 | if (node._compact) { |
| 362 | format.concise = true; |
| 363 | } |
| 364 | const printMethod = this[nodeType]; |
| 365 | if (printMethod === undefined) { |
| 366 | throw new ReferenceError(`unknown node of type ${JSON.stringify(nodeType)} with constructor ${JSON.stringify(node.constructor.name)}`); |
| 367 | } |
| 368 | const parent = this._currentNode; |
| 369 | this._currentNode = node; |
| 370 | if (this.tokenMap) { |
| 371 | this._printSemicolonBeforeNextToken = this._printSemicolonBeforeNextNode; |
| 372 | } |
| 373 | const oldInAux = this._insideAux; |
| 374 | this._insideAux = node.loc == null; |
| 375 | this._maybeAddAuxComment(this._insideAux && !oldInAux); |
| 376 | const parenthesized = (_node$extra = node.extra) == null ? void 0 : _node$extra.parenthesized; |
| 377 | let shouldPrintParens = parenthesized && format.preserveFormat || parenthesized && format.retainFunctionParens && nodeType === "FunctionExpression" || needsParens(node, parent, this.tokenContext, format.preserveFormat ? this._boundGetRawIdentifier : undefined); |
| 378 | if (!shouldPrintParens && parenthesized && (_node$leadingComments = node.leadingComments) != null && _node$leadingComments.length && node.leadingComments[0].type === "CommentBlock") { |
| 379 | const parentType = parent == null ? void 0 : parent.type; |
| 380 | switch (parentType) { |
| 381 | case "ExpressionStatement": |
| 382 | case "VariableDeclarator": |
| 383 | case "AssignmentExpression": |
| 384 | case "ReturnStatement": |
| 385 | break; |
| 386 | case "CallExpression": |
| 387 | case "OptionalCallExpression": |
| 388 | case "NewExpression": |
| 389 | if (parent.callee !== node) break; |
| 390 | default: |
| 391 | shouldPrintParens = true; |
| 392 | } |
| 393 | } |
| 394 | let indentParenthesized = false; |
| 395 | if (!shouldPrintParens && this._noLineTerminator && ((_node$leadingComments2 = node.leadingComments) != null && _node$leadingComments2.some(commentIsNewline) || this.format.retainLines && node.loc && node.loc.start.line > this._buf.getCurrentLine())) { |
| 396 | shouldPrintParens = true; |
| 397 | indentParenthesized = true; |
| 398 | } |
| 399 | let oldNoLineTerminatorAfterNode; |
| 400 | let oldTokenContext; |
| 401 | if (!shouldPrintParens) { |
| 402 | noLineTerminatorAfter || (noLineTerminatorAfter = !!parent && this._noLineTerminatorAfterNode === parent && n.isLastChild(parent, node)); |
| 403 | if (noLineTerminatorAfter) { |
| 404 | var _node$trailingComment; |
| 405 | if ((_node$trailingComment = node.trailingComments) != null && _node$trailingComment.some(commentIsNewline)) { |
| 406 | if (isExpression(node)) shouldPrintParens = true; |
| 407 | } else { |
| 408 | oldNoLineTerminatorAfterNode = this._noLineTerminatorAfterNode; |
| 409 | this._noLineTerminatorAfterNode = node; |
| 410 | } |
| 411 | } |
| 412 | } |
| 413 | if (shouldPrintParens) { |
| 414 | this.tokenChar(40); |
| 415 | if (indentParenthesized) this.indent(); |
| 416 | this._endsWithInnerRaw = false; |
| 417 | if (this.tokenContext & _index.TokenContext.forInOrInitHeadAccumulate) { |
| 418 | oldTokenContext = this.tokenContext; |
| 419 | this.tokenContext = _index.TokenContext.normal; |
| 420 | } |
| 421 | oldNoLineTerminatorAfterNode = this._noLineTerminatorAfterNode; |
| 422 | this._noLineTerminatorAfterNode = null; |
| 423 | } |
| 424 | this._lastCommentLine = 0; |
| 425 | this._printLeadingComments(node, parent); |
| 426 | const loc = nodeType === "Program" || nodeType === "File" ? null : node.loc; |
| 427 | this.exactSource(loc, printMethod.bind(this, node, parent)); |
| 428 | if (shouldPrintParens) { |
| 429 | this._printTrailingComments(node, parent); |
| 430 | if (indentParenthesized) { |
| 431 | this.dedent(); |
| 432 | this.newline(); |
| 433 | } |
| 434 | this.tokenChar(41); |
| 435 | this._noLineTerminator = noLineTerminatorAfter; |
| 436 | if (oldTokenContext) this.tokenContext = oldTokenContext; |
| 437 | } else if (noLineTerminatorAfter && !this._noLineTerminator) { |
| 438 | this._noLineTerminator = true; |
| 439 | this._printTrailingComments(node, parent); |
| 440 | } else { |
| 441 | this._printTrailingComments(node, parent, trailingCommentsLineOffset); |
| 442 | } |
| 443 | this._currentNode = parent; |
| 444 | format.concise = oldConcise; |
| 445 | this._insideAux = oldInAux; |
| 446 | if (oldNoLineTerminatorAfterNode !== undefined) { |
| 447 | this._noLineTerminatorAfterNode = oldNoLineTerminatorAfterNode; |
| 448 | } |
| 449 | this._endsWithInnerRaw = false; |
| 450 | } |
| 451 | _maybeAddAuxComment(enteredPositionlessNode) { |
| 452 | if (enteredPositionlessNode) this._printAuxBeforeComment(); |
| 453 | if (!this._insideAux) this._printAuxAfterComment(); |
| 454 | } |
| 455 | _printAuxBeforeComment() { |
| 456 | if (this._printAuxAfterOnNextUserNode) return; |
| 457 | this._printAuxAfterOnNextUserNode = true; |
| 458 | const comment = this.format.auxiliaryCommentBefore; |
| 459 | if (comment) { |
| 460 | this._printComment({ |
| 461 | type: "CommentBlock", |
| 462 | value: comment |
| 463 | }, 0); |
| 464 | } |
| 465 | } |
| 466 | _printAuxAfterComment() { |
| 467 | if (!this._printAuxAfterOnNextUserNode) return; |
| 468 | this._printAuxAfterOnNextUserNode = false; |
| 469 | const comment = this.format.auxiliaryCommentAfter; |
| 470 | if (comment) { |
| 471 | this._printComment({ |
| 472 | type: "CommentBlock", |
| 473 | value: comment |
| 474 | }, 0); |
| 475 | } |
| 476 | } |
| 477 | getPossibleRaw(node) { |
| 478 | const extra = node.extra; |
| 479 | if ((extra == null ? void 0 : extra.raw) != null && extra.rawValue != null && node.value === extra.rawValue) { |
| 480 | return extra.raw; |
| 481 | } |
| 482 | } |
| 483 | printJoin(nodes, statement, indent, separator, printTrailingSeparator, iterator, trailingCommentsLineOffset) { |
| 484 | if (!(nodes != null && nodes.length)) return; |
| 485 | if (indent == null && this.format.retainLines) { |
| 486 | var _nodes$0$loc; |
| 487 | const startLine = (_nodes$0$loc = nodes[0].loc) == null ? void 0 : _nodes$0$loc.start.line; |
| 488 | if (startLine != null && startLine !== this._buf.getCurrentLine()) { |
| 489 | indent = true; |
| 490 | } |
| 491 | } |
| 492 | if (indent) this.indent(); |
| 493 | const newlineOpts = { |
| 494 | nextNodeStartLine: 0 |
| 495 | }; |
| 496 | const boundSeparator = separator == null ? void 0 : separator.bind(this); |
| 497 | const len = nodes.length; |
| 498 | for (let i = 0; i < len; i++) { |
| 499 | const node = nodes[i]; |
| 500 | if (!node) continue; |
| 501 | if (statement) this._printNewline(i === 0, newlineOpts); |
| 502 | this.print(node, undefined, trailingCommentsLineOffset || 0); |
| 503 | iterator == null || iterator(node, i); |
| 504 | if (boundSeparator != null) { |
| 505 | if (i < len - 1) boundSeparator(i, false);else if (printTrailingSeparator) boundSeparator(i, true); |
| 506 | } |
| 507 | if (statement) { |
| 508 | var _node$trailingComment2; |
| 509 | if (!((_node$trailingComment2 = node.trailingComments) != null && _node$trailingComment2.length)) { |
| 510 | this._lastCommentLine = 0; |
| 511 | } |
| 512 | if (i + 1 === len) { |
| 513 | this.newline(1); |
| 514 | } else { |
| 515 | var _nextNode$loc; |
| 516 | const nextNode = nodes[i + 1]; |
| 517 | newlineOpts.nextNodeStartLine = ((_nextNode$loc = nextNode.loc) == null ? void 0 : _nextNode$loc.start.line) || 0; |
| 518 | this._printNewline(true, newlineOpts); |
| 519 | } |
| 520 | } |
| 521 | } |
| 522 | if (indent) this.dedent(); |
| 523 | } |
| 524 | printAndIndentOnComments(node) { |
| 525 | const indent = node.leadingComments && node.leadingComments.length > 0; |
| 526 | if (indent) this.indent(); |
| 527 | this.print(node); |
| 528 | if (indent) this.dedent(); |
| 529 | } |
| 530 | printBlock(parent) { |
| 531 | const node = parent.body; |
| 532 | if (node.type !== "EmptyStatement") { |
| 533 | this.space(); |
| 534 | } |
| 535 | this.print(node); |
| 536 | } |
| 537 | _printTrailingComments(node, parent, lineOffset) { |
| 538 | const { |
| 539 | innerComments, |
| 540 | trailingComments |
| 541 | } = node; |
| 542 | if (innerComments != null && innerComments.length) { |
| 543 | this._printComments(2, innerComments, node, parent, lineOffset); |
| 544 | } |
| 545 | if (trailingComments != null && trailingComments.length) { |
| 546 | this._printComments(2, trailingComments, node, parent, lineOffset); |
| 547 | } |
| 548 | } |
| 549 | _printLeadingComments(node, parent) { |
| 550 | const comments = node.leadingComments; |
| 551 | if (!(comments != null && comments.length)) return; |
| 552 | this._printComments(0, comments, node, parent); |
| 553 | } |
| 554 | _maybePrintInnerComments(nextTokenStr, nextTokenOccurrenceCount) { |
| 555 | if (this._endsWithInnerRaw) { |
| 556 | var _this$tokenMap; |
| 557 | this.printInnerComments((_this$tokenMap = this.tokenMap) == null ? void 0 : _this$tokenMap.findMatching(this._currentNode, nextTokenStr, nextTokenOccurrenceCount)); |
| 558 | } |
| 559 | this._endsWithInnerRaw = true; |
| 560 | this._indentInnerComments = true; |
| 561 | } |
| 562 | printInnerComments(nextToken) { |
| 563 | const node = this._currentNode; |
| 564 | const comments = node.innerComments; |
| 565 | if (!(comments != null && comments.length)) return; |
| 566 | const hasSpace = this.endsWith(32); |
| 567 | const indent = this._indentInnerComments; |
| 568 | const printedCommentsCount = this._printedComments.size; |
| 569 | if (indent) this.indent(); |
| 570 | this._printComments(1, comments, node, undefined, undefined, nextToken); |
| 571 | if (hasSpace && printedCommentsCount !== this._printedComments.size) { |
| 572 | this.space(); |
| 573 | } |
| 574 | if (indent) this.dedent(); |
| 575 | } |
| 576 | noIndentInnerCommentsHere() { |
| 577 | this._indentInnerComments = false; |
| 578 | } |
| 579 | printSequence(nodes, indent, trailingCommentsLineOffset) { |
| 580 | this.printJoin(nodes, true, indent != null ? indent : false, undefined, undefined, undefined, trailingCommentsLineOffset); |
| 581 | } |
| 582 | printList(items, printTrailingSeparator, statement, indent, separator, iterator) { |
| 583 | this.printJoin(items, statement, indent, separator != null ? separator : commaSeparator, printTrailingSeparator, iterator); |
| 584 | } |
| 585 | shouldPrintTrailingComma(listEnd) { |
| 586 | if (!this.tokenMap) return null; |
| 587 | const listEndIndex = this.tokenMap.findLastIndex(this._currentNode, token => this.tokenMap.matchesOriginal(token, listEnd)); |
| 588 | if (listEndIndex <= 0) return null; |
| 589 | return this.tokenMap.matchesOriginal(this._tokens[listEndIndex - 1], ","); |
| 590 | } |
| 591 | _printNewline(newLine, opts) { |
| 592 | const format = this.format; |
| 593 | if (format.retainLines || format.compact) return; |
| 594 | if (format.concise) { |
| 595 | this.space(); |
| 596 | return; |
| 597 | } |
| 598 | if (!newLine) { |
| 599 | return; |
| 600 | } |
| 601 | const startLine = opts.nextNodeStartLine; |
| 602 | const lastCommentLine = this._lastCommentLine; |
| 603 | if (startLine > 0 && lastCommentLine > 0) { |
| 604 | const offset = startLine - lastCommentLine; |
| 605 | if (offset >= 0) { |
| 606 | this.newline(offset || 1); |
| 607 | return; |
| 608 | } |
| 609 | } |
| 610 | if (this._buf.hasContent()) { |
| 611 | this.newline(1); |
| 612 | } |
| 613 | } |
| 614 | _shouldPrintComment(comment, nextToken) { |
| 615 | if (comment.ignore) return 0; |
| 616 | if (this._printedComments.has(comment)) return 0; |
| 617 | if (this._noLineTerminator && HAS_NEWLINE_OR_BlOCK_COMMENT_END.test(comment.value)) { |
| 618 | return 2; |
| 619 | } |
| 620 | if (nextToken && this.tokenMap) { |
| 621 | const commentTok = this.tokenMap.find(this._currentNode, token => token.value === comment.value); |
| 622 | if (commentTok && commentTok.start > nextToken.start) { |
| 623 | return 2; |
| 624 | } |
| 625 | } |
| 626 | this._printedComments.add(comment); |
| 627 | if (!this.format.shouldPrintComment(comment.value)) { |
| 628 | return 0; |
| 629 | } |
| 630 | return 1; |
| 631 | } |
| 632 | _printComment(comment, skipNewLines) { |
| 633 | const noLineTerminator = this._noLineTerminator; |
| 634 | const isBlockComment = comment.type === "CommentBlock"; |
| 635 | const printNewLines = isBlockComment && skipNewLines !== 1 && !this._noLineTerminator; |
| 636 | if (printNewLines && this._buf.hasContent() && skipNewLines !== 2) { |
| 637 | this.newline(1); |
| 638 | } |
| 639 | const lastCharCode = this.getLastChar(); |
| 640 | if (lastCharCode !== 91 && lastCharCode !== 123 && lastCharCode !== 40) { |
| 641 | this.space(); |
| 642 | } |
| 643 | let val; |
| 644 | if (isBlockComment) { |
| 645 | val = `/*${comment.value}*/`; |
| 646 | if (this.format.indent.adjustMultilineComment) { |
| 647 | var _comment$loc; |
| 648 | const offset = (_comment$loc = comment.loc) == null ? void 0 : _comment$loc.start.column; |
| 649 | if (offset) { |
| 650 | const newlineRegex = new RegExp("\\n\\s{1," + offset + "}", "g"); |
| 651 | val = val.replace(newlineRegex, "\n"); |
| 652 | } |
| 653 | if (this.format.concise) { |
| 654 | val = val.replace(/\n(?!$)/g, `\n`); |
| 655 | } else { |
| 656 | let indentSize = this.format.retainLines ? 0 : this._buf.getCurrentColumn(); |
| 657 | if (this._shouldIndent(47) || this.format.retainLines) { |
| 658 | indentSize += this._getIndent(); |
| 659 | } |
| 660 | val = val.replace(/\n(?!$)/g, `\n${" ".repeat(indentSize)}`); |
| 661 | } |
| 662 | } |
| 663 | } else if (!noLineTerminator) { |
| 664 | val = `//${comment.value}`; |
| 665 | } else { |
| 666 | val = `/*${comment.value}*/`; |
| 667 | } |
| 668 | if (this._endsWithDiv) this._space(); |
| 669 | if (this.tokenMap) { |
| 670 | const { |
| 671 | _printSemicolonBeforeNextToken, |
| 672 | _printSemicolonBeforeNextNode |
| 673 | } = this; |
| 674 | this._printSemicolonBeforeNextToken = -1; |
| 675 | this._printSemicolonBeforeNextNode = -1; |
| 676 | this.source("start", comment.loc); |
| 677 | this._append(val, isBlockComment); |
| 678 | this._printSemicolonBeforeNextNode = _printSemicolonBeforeNextNode; |
| 679 | this._printSemicolonBeforeNextToken = _printSemicolonBeforeNextToken; |
| 680 | } else { |
| 681 | this.source("start", comment.loc); |
| 682 | this._append(val, isBlockComment); |
| 683 | } |
| 684 | if (!isBlockComment && !noLineTerminator) { |
| 685 | this.newline(1, true); |
| 686 | } |
| 687 | if (printNewLines && skipNewLines !== 3) { |
| 688 | this.newline(1); |
| 689 | } |
| 690 | } |
| 691 | _printComments(type, comments, node, parent, lineOffset = 0, nextToken) { |
| 692 | const nodeLoc = node.loc; |
| 693 | const len = comments.length; |
| 694 | let hasLoc = !!nodeLoc; |
| 695 | const nodeStartLine = hasLoc ? nodeLoc.start.line : 0; |
| 696 | const nodeEndLine = hasLoc ? nodeLoc.end.line : 0; |
| 697 | let lastLine = 0; |
| 698 | let leadingCommentNewline = 0; |
| 699 | const maybeNewline = this._noLineTerminator ? function () {} : this.newline.bind(this); |
| 700 | for (let i = 0; i < len; i++) { |
| 701 | const comment = comments[i]; |
| 702 | const shouldPrint = this._shouldPrintComment(comment, nextToken); |
| 703 | if (shouldPrint === 2) { |
| 704 | hasLoc = false; |
| 705 | break; |
| 706 | } |
| 707 | if (hasLoc && comment.loc && shouldPrint === 1) { |
| 708 | const commentStartLine = comment.loc.start.line; |
| 709 | const commentEndLine = comment.loc.end.line; |
| 710 | if (type === 0) { |
| 711 | let offset = 0; |
| 712 | if (i === 0) { |
| 713 | if (this._buf.hasContent() && (comment.type === "CommentLine" || commentStartLine !== commentEndLine)) { |
| 714 | offset = leadingCommentNewline = 1; |
| 715 | } |
| 716 | } else { |
| 717 | offset = commentStartLine - lastLine; |
| 718 | } |
| 719 | lastLine = commentEndLine; |
| 720 | maybeNewline(offset); |
| 721 | this._printComment(comment, 1); |
| 722 | if (i + 1 === len) { |
| 723 | maybeNewline(Math.max(nodeStartLine - lastLine, leadingCommentNewline)); |
| 724 | lastLine = nodeStartLine; |
| 725 | } |
| 726 | } else if (type === 1) { |
| 727 | const offset = commentStartLine - (i === 0 ? nodeStartLine : lastLine); |
| 728 | lastLine = commentEndLine; |
| 729 | maybeNewline(offset); |
| 730 | this._printComment(comment, 1); |
| 731 | if (i + 1 === len) { |
| 732 | maybeNewline(Math.min(1, nodeEndLine - lastLine)); |
| 733 | lastLine = nodeEndLine; |
| 734 | } |
| 735 | } else { |
| 736 | const offset = commentStartLine - (i === 0 ? nodeEndLine - lineOffset : lastLine); |
| 737 | lastLine = commentEndLine; |
| 738 | maybeNewline(offset); |
| 739 | this._printComment(comment, 1); |
| 740 | } |
| 741 | } else { |
| 742 | hasLoc = false; |
| 743 | if (shouldPrint !== 1) { |
| 744 | continue; |
| 745 | } |
| 746 | if (len === 1) { |
| 747 | const singleLine = comment.loc ? comment.loc.start.line === comment.loc.end.line : !HAS_NEWLINE.test(comment.value); |
| 748 | const shouldSkipNewline = singleLine && !isStatement(node) && !isClassBody(parent) && !isTSInterfaceBody(parent) && !isTSEnumMember(node); |
| 749 | if (type === 0) { |
| 750 | this._printComment(comment, shouldSkipNewline && node.type !== "ObjectExpression" || singleLine && isFunction(parent, { |
| 751 | body: node |
| 752 | }) ? 1 : 0); |
| 753 | } else if (shouldSkipNewline && type === 2) { |
| 754 | this._printComment(comment, 1); |
| 755 | } else { |
| 756 | this._printComment(comment, 0); |
| 757 | } |
| 758 | } else if (type === 1 && !(node.type === "ObjectExpression" && node.properties.length > 1) && node.type !== "ClassBody" && node.type !== "TSInterfaceBody") { |
| 759 | this._printComment(comment, i === 0 ? 2 : i === len - 1 ? 3 : 0); |
| 760 | } else { |
| 761 | this._printComment(comment, 0); |
| 762 | } |
| 763 | } |
| 764 | } |
| 765 | if (type === 2 && hasLoc && lastLine) { |
| 766 | this._lastCommentLine = lastLine; |
| 767 | } |
| 768 | } |
| 769 | } |
| 770 | Object.assign(Printer.prototype, generatorFunctions); |
| 771 | { |
| 772 | (0, _deprecated.addDeprecatedGenerators)(Printer); |
| 773 | } |
| 774 | var _default = exports.default = Printer; |
| 775 | function commaSeparator(occurrenceCount, last) { |
| 776 | this.token(",", false, occurrenceCount); |
| 777 | if (!last) this.space(); |
| 778 | } |
| 779 | |
| 780 | //# sourceMappingURL=printer.js.map |
| 781 |