➕ add TailwindCSS

+ a lot of node_modules?? unsure what happened

node_modules/sucrase/dist/parser/plugins/jsx/index.js

@@ -0,0 +1,367 @@
+"use strict";Object.defineProperty(exports, "__esModule", {value: true});
+
+
+
+
+
+
+
+
+
+var _index = require('../../tokenizer/index');
+var _types = require('../../tokenizer/types');
+var _base = require('../../traverser/base');
+var _expression = require('../../traverser/expression');
+var _util = require('../../traverser/util');
+var _charcodes = require('../../util/charcodes');
+var _identifier = require('../../util/identifier');
+var _typescript = require('../typescript');
+
+/**
+ * Read token with JSX contents.
+ *
+ * In addition to detecting jsxTagStart and also regular tokens that might be
+ * part of an expression, this code detects the start and end of text ranges
+ * within JSX children. In order to properly count the number of children, we
+ * distinguish jsxText from jsxEmptyText, which is a text range that simplifies
+ * to the empty string after JSX whitespace trimming.
+ *
+ * It turns out that a JSX text range will simplify to the empty string if and
+ * only if both of these conditions hold:
+ * - The range consists entirely of whitespace characters (only counting space,
+ *   tab, \r, and \n).
+ * - The range has at least one newline.
+ * This can be proven by analyzing any implementation of whitespace trimming,
+ * e.g. formatJSXTextLiteral in Sucrase or cleanJSXElementLiteralChild in Babel.
+ */
+function jsxReadToken() {
+  let sawNewline = false;
+  let sawNonWhitespace = false;
+  while (true) {
+    if (_base.state.pos >= _base.input.length) {
+      _util.unexpected.call(void 0, "Unterminated JSX contents");
+      return;
+    }
+
+    const ch = _base.input.charCodeAt(_base.state.pos);
+    if (ch === _charcodes.charCodes.lessThan || ch === _charcodes.charCodes.leftCurlyBrace) {
+      if (_base.state.pos === _base.state.start) {
+        if (ch === _charcodes.charCodes.lessThan) {
+          _base.state.pos++;
+          _index.finishToken.call(void 0, _types.TokenType.jsxTagStart);
+          return;
+        }
+        _index.getTokenFromCode.call(void 0, ch);
+        return;
+      }
+      if (sawNewline && !sawNonWhitespace) {
+        _index.finishToken.call(void 0, _types.TokenType.jsxEmptyText);
+      } else {
+        _index.finishToken.call(void 0, _types.TokenType.jsxText);
+      }
+      return;
+    }
+
+    // This is part of JSX text.
+    if (ch === _charcodes.charCodes.lineFeed) {
+      sawNewline = true;
+    } else if (ch !== _charcodes.charCodes.space && ch !== _charcodes.charCodes.carriageReturn && ch !== _charcodes.charCodes.tab) {
+      sawNonWhitespace = true;
+    }
+    _base.state.pos++;
+  }
+}
+
+function jsxReadString(quote) {
+  _base.state.pos++;
+  for (;;) {
+    if (_base.state.pos >= _base.input.length) {
+      _util.unexpected.call(void 0, "Unterminated string constant");
+      return;
+    }
+
+    const ch = _base.input.charCodeAt(_base.state.pos);
+    if (ch === quote) {
+      _base.state.pos++;
+      break;
+    }
+    _base.state.pos++;
+  }
+  _index.finishToken.call(void 0, _types.TokenType.string);
+}
+
+// Read a JSX identifier (valid tag or attribute name).
+//
+// Optimized version since JSX identifiers can't contain
+// escape characters and so can be read as single slice.
+// Also assumes that first character was already checked
+// by isIdentifierStart in readToken.
+
+function jsxReadWord() {
+  let ch;
+  do {
+    if (_base.state.pos > _base.input.length) {
+      _util.unexpected.call(void 0, "Unexpectedly reached the end of input.");
+      return;
+    }
+    ch = _base.input.charCodeAt(++_base.state.pos);
+  } while (_identifier.IS_IDENTIFIER_CHAR[ch] || ch === _charcodes.charCodes.dash);
+  _index.finishToken.call(void 0, _types.TokenType.jsxName);
+}
+
+// Parse next token as JSX identifier
+function jsxParseIdentifier() {
+  nextJSXTagToken();
+}
+
+// Parse namespaced identifier.
+function jsxParseNamespacedName(identifierRole) {
+  jsxParseIdentifier();
+  if (!_index.eat.call(void 0, _types.TokenType.colon)) {
+    // Plain identifier, so this is an access.
+    _base.state.tokens[_base.state.tokens.length - 1].identifierRole = identifierRole;
+    return;
+  }
+  // Process the second half of the namespaced name.
+  jsxParseIdentifier();
+}
+
+// Parses element name in any form - namespaced, member
+// or single identifier.
+function jsxParseElementName() {
+  const firstTokenIndex = _base.state.tokens.length;
+  jsxParseNamespacedName(_index.IdentifierRole.Access);
+  let hadDot = false;
+  while (_index.match.call(void 0, _types.TokenType.dot)) {
+    hadDot = true;
+    nextJSXTagToken();
+    jsxParseIdentifier();
+  }
+  // For tags like <div> with a lowercase letter and no dots, the name is
+  // actually *not* an identifier access, since it's referring to a built-in
+  // tag name. Remove the identifier role in this case so that it's not
+  // accidentally transformed by the imports transform when preserving JSX.
+  if (!hadDot) {
+    const firstToken = _base.state.tokens[firstTokenIndex];
+    const firstChar = _base.input.charCodeAt(firstToken.start);
+    if (firstChar >= _charcodes.charCodes.lowercaseA && firstChar <= _charcodes.charCodes.lowercaseZ) {
+      firstToken.identifierRole = null;
+    }
+  }
+}
+
+// Parses any type of JSX attribute value.
+function jsxParseAttributeValue() {
+  switch (_base.state.type) {
+    case _types.TokenType.braceL:
+      _index.next.call(void 0, );
+      _expression.parseExpression.call(void 0, );
+      nextJSXTagToken();
+      return;
+
+    case _types.TokenType.jsxTagStart:
+      jsxParseElement();
+      nextJSXTagToken();
+      return;
+
+    case _types.TokenType.string:
+      nextJSXTagToken();
+      return;
+
+    default:
+      _util.unexpected.call(void 0, "JSX value should be either an expression or a quoted JSX text");
+  }
+}
+
+// Parse JSX spread child, after already processing the {
+// Does not parse the closing }
+function jsxParseSpreadChild() {
+  _util.expect.call(void 0, _types.TokenType.ellipsis);
+  _expression.parseExpression.call(void 0, );
+}
+
+// Parses JSX opening tag starting after "<".
+// Returns true if the tag was self-closing.
+// Does not parse the last token.
+function jsxParseOpeningElement(initialTokenIndex) {
+  if (_index.match.call(void 0, _types.TokenType.jsxTagEnd)) {
+    // This is an open-fragment.
+    return false;
+  }
+  jsxParseElementName();
+  if (_base.isTypeScriptEnabled) {
+    _typescript.tsTryParseJSXTypeArgument.call(void 0, );
+  }
+  let hasSeenPropSpread = false;
+  while (!_index.match.call(void 0, _types.TokenType.slash) && !_index.match.call(void 0, _types.TokenType.jsxTagEnd) && !_base.state.error) {
+    if (_index.eat.call(void 0, _types.TokenType.braceL)) {
+      hasSeenPropSpread = true;
+      _util.expect.call(void 0, _types.TokenType.ellipsis);
+      _expression.parseMaybeAssign.call(void 0, );
+      // }
+      nextJSXTagToken();
+      continue;
+    }
+    if (
+      hasSeenPropSpread &&
+      _base.state.end - _base.state.start === 3 &&
+      _base.input.charCodeAt(_base.state.start) === _charcodes.charCodes.lowercaseK &&
+      _base.input.charCodeAt(_base.state.start + 1) === _charcodes.charCodes.lowercaseE &&
+      _base.input.charCodeAt(_base.state.start + 2) === _charcodes.charCodes.lowercaseY
+    ) {
+      _base.state.tokens[initialTokenIndex].jsxRole = _index.JSXRole.KeyAfterPropSpread;
+    }
+    jsxParseNamespacedName(_index.IdentifierRole.ObjectKey);
+    if (_index.match.call(void 0, _types.TokenType.eq)) {
+      nextJSXTagToken();
+      jsxParseAttributeValue();
+    }
+  }
+  const isSelfClosing = _index.match.call(void 0, _types.TokenType.slash);
+  if (isSelfClosing) {
+    // /
+    nextJSXTagToken();
+  }
+  return isSelfClosing;
+}
+
+// Parses JSX closing tag starting after "</".
+// Does not parse the last token.
+function jsxParseClosingElement() {
+  if (_index.match.call(void 0, _types.TokenType.jsxTagEnd)) {
+    // Fragment syntax, so we immediately have a tag end.
+    return;
+  }
+  jsxParseElementName();
+}
+
+// Parses entire JSX element, including its opening tag
+// (starting after "<"), attributes, contents and closing tag.
+// Does not parse the last token.
+function jsxParseElementAt() {
+  const initialTokenIndex = _base.state.tokens.length - 1;
+  _base.state.tokens[initialTokenIndex].jsxRole = _index.JSXRole.NoChildren;
+  let numExplicitChildren = 0;
+  const isSelfClosing = jsxParseOpeningElement(initialTokenIndex);
+  if (!isSelfClosing) {
+    nextJSXExprToken();
+    while (true) {
+      switch (_base.state.type) {
+        case _types.TokenType.jsxTagStart:
+          nextJSXTagToken();
+          if (_index.match.call(void 0, _types.TokenType.slash)) {
+            nextJSXTagToken();
+            jsxParseClosingElement();
+            // Key after prop spread takes precedence over number of children,
+            // since it means we switch to createElement, which doesn't care
+            // about number of children.
+            if (_base.state.tokens[initialTokenIndex].jsxRole !== _index.JSXRole.KeyAfterPropSpread) {
+              if (numExplicitChildren === 1) {
+                _base.state.tokens[initialTokenIndex].jsxRole = _index.JSXRole.OneChild;
+              } else if (numExplicitChildren > 1) {
+                _base.state.tokens[initialTokenIndex].jsxRole = _index.JSXRole.StaticChildren;
+              }
+            }
+            return;
+          }
+          numExplicitChildren++;
+          jsxParseElementAt();
+          nextJSXExprToken();
+          break;
+
+        case _types.TokenType.jsxText:
+          numExplicitChildren++;
+          nextJSXExprToken();
+          break;
+
+        case _types.TokenType.jsxEmptyText:
+          nextJSXExprToken();
+          break;
+
+        case _types.TokenType.braceL:
+          _index.next.call(void 0, );
+          if (_index.match.call(void 0, _types.TokenType.ellipsis)) {
+            jsxParseSpreadChild();
+            nextJSXExprToken();
+            // Spread children are a mechanism to explicitly mark children as
+            // static, so count it as 2 children to satisfy the "more than one
+            // child" condition.
+            numExplicitChildren += 2;
+          } else {
+            // If we see {}, this is an empty pseudo-expression that doesn't
+            // count as a child.
+            if (!_index.match.call(void 0, _types.TokenType.braceR)) {
+              numExplicitChildren++;
+              _expression.parseExpression.call(void 0, );
+            }
+            nextJSXExprToken();
+          }
+
+          break;
+
+        // istanbul ignore next - should never happen
+        default:
+          _util.unexpected.call(void 0, );
+          return;
+      }
+    }
+  }
+}
+
+// Parses entire JSX element from current position.
+// Does not parse the last token.
+ function jsxParseElement() {
+  nextJSXTagToken();
+  jsxParseElementAt();
+} exports.jsxParseElement = jsxParseElement;
+
+// ==================================
+// Overrides
+// ==================================
+
+ function nextJSXTagToken() {
+  _base.state.tokens.push(new (0, _index.Token)());
+  _index.skipSpace.call(void 0, );
+  _base.state.start = _base.state.pos;
+  const code = _base.input.charCodeAt(_base.state.pos);
+
+  if (_identifier.IS_IDENTIFIER_START[code]) {
+    jsxReadWord();
+  } else if (code === _charcodes.charCodes.quotationMark || code === _charcodes.charCodes.apostrophe) {
+    jsxReadString(code);
+  } else {
+    // The following tokens are just one character each.
+    ++_base.state.pos;
+    switch (code) {
+      case _charcodes.charCodes.greaterThan:
+        _index.finishToken.call(void 0, _types.TokenType.jsxTagEnd);
+        break;
+      case _charcodes.charCodes.lessThan:
+        _index.finishToken.call(void 0, _types.TokenType.jsxTagStart);
+        break;
+      case _charcodes.charCodes.slash:
+        _index.finishToken.call(void 0, _types.TokenType.slash);
+        break;
+      case _charcodes.charCodes.equalsTo:
+        _index.finishToken.call(void 0, _types.TokenType.eq);
+        break;
+      case _charcodes.charCodes.leftCurlyBrace:
+        _index.finishToken.call(void 0, _types.TokenType.braceL);
+        break;
+      case _charcodes.charCodes.dot:
+        _index.finishToken.call(void 0, _types.TokenType.dot);
+        break;
+      case _charcodes.charCodes.colon:
+        _index.finishToken.call(void 0, _types.TokenType.colon);
+        break;
+      default:
+        _util.unexpected.call(void 0, );
+    }
+  }
+} exports.nextJSXTagToken = nextJSXTagToken;
+
+function nextJSXExprToken() {
+  _base.state.tokens.push(new (0, _index.Token)());
+  _base.state.start = _base.state.pos;
+  jsxReadToken();
+}

node_modules/sucrase/dist/parser/plugins/jsx/xhtml.js

@@ -0,0 +1,256 @@
+"use strict";Object.defineProperty(exports, "__esModule", {value: true});// Use a Map rather than object to avoid unexpected __proto__ access.
+exports. default = new Map([
+  ["quot", "\u0022"],
+  ["amp", "&"],
+  ["apos", "\u0027"],
+  ["lt", "<"],
+  ["gt", ">"],
+  ["nbsp", "\u00A0"],
+  ["iexcl", "\u00A1"],
+  ["cent", "\u00A2"],
+  ["pound", "\u00A3"],
+  ["curren", "\u00A4"],
+  ["yen", "\u00A5"],
+  ["brvbar", "\u00A6"],
+  ["sect", "\u00A7"],
+  ["uml", "\u00A8"],
+  ["copy", "\u00A9"],
+  ["ordf", "\u00AA"],
+  ["laquo", "\u00AB"],
+  ["not", "\u00AC"],
+  ["shy", "\u00AD"],
+  ["reg", "\u00AE"],
+  ["macr", "\u00AF"],
+  ["deg", "\u00B0"],
+  ["plusmn", "\u00B1"],
+  ["sup2", "\u00B2"],
+  ["sup3", "\u00B3"],
+  ["acute", "\u00B4"],
+  ["micro", "\u00B5"],
+  ["para", "\u00B6"],
+  ["middot", "\u00B7"],
+  ["cedil", "\u00B8"],
+  ["sup1", "\u00B9"],
+  ["ordm", "\u00BA"],
+  ["raquo", "\u00BB"],
+  ["frac14", "\u00BC"],
+  ["frac12", "\u00BD"],
+  ["frac34", "\u00BE"],
+  ["iquest", "\u00BF"],
+  ["Agrave", "\u00C0"],
+  ["Aacute", "\u00C1"],
+  ["Acirc", "\u00C2"],
+  ["Atilde", "\u00C3"],
+  ["Auml", "\u00C4"],
+  ["Aring", "\u00C5"],
+  ["AElig", "\u00C6"],
+  ["Ccedil", "\u00C7"],
+  ["Egrave", "\u00C8"],
+  ["Eacute", "\u00C9"],
+  ["Ecirc", "\u00CA"],
+  ["Euml", "\u00CB"],
+  ["Igrave", "\u00CC"],
+  ["Iacute", "\u00CD"],
+  ["Icirc", "\u00CE"],
+  ["Iuml", "\u00CF"],
+  ["ETH", "\u00D0"],
+  ["Ntilde", "\u00D1"],
+  ["Ograve", "\u00D2"],
+  ["Oacute", "\u00D3"],
+  ["Ocirc", "\u00D4"],
+  ["Otilde", "\u00D5"],
+  ["Ouml", "\u00D6"],
+  ["times", "\u00D7"],
+  ["Oslash", "\u00D8"],
+  ["Ugrave", "\u00D9"],
+  ["Uacute", "\u00DA"],
+  ["Ucirc", "\u00DB"],
+  ["Uuml", "\u00DC"],
+  ["Yacute", "\u00DD"],
+  ["THORN", "\u00DE"],
+  ["szlig", "\u00DF"],
+  ["agrave", "\u00E0"],
+  ["aacute", "\u00E1"],
+  ["acirc", "\u00E2"],
+  ["atilde", "\u00E3"],
+  ["auml", "\u00E4"],
+  ["aring", "\u00E5"],
+  ["aelig", "\u00E6"],
+  ["ccedil", "\u00E7"],
+  ["egrave", "\u00E8"],
+  ["eacute", "\u00E9"],
+  ["ecirc", "\u00EA"],
+  ["euml", "\u00EB"],
+  ["igrave", "\u00EC"],
+  ["iacute", "\u00ED"],
+  ["icirc", "\u00EE"],
+  ["iuml", "\u00EF"],
+  ["eth", "\u00F0"],
+  ["ntilde", "\u00F1"],
+  ["ograve", "\u00F2"],
+  ["oacute", "\u00F3"],
+  ["ocirc", "\u00F4"],
+  ["otilde", "\u00F5"],
+  ["ouml", "\u00F6"],
+  ["divide", "\u00F7"],
+  ["oslash", "\u00F8"],
+  ["ugrave", "\u00F9"],
+  ["uacute", "\u00FA"],
+  ["ucirc", "\u00FB"],
+  ["uuml", "\u00FC"],
+  ["yacute", "\u00FD"],
+  ["thorn", "\u00FE"],
+  ["yuml", "\u00FF"],
+  ["OElig", "\u0152"],
+  ["oelig", "\u0153"],
+  ["Scaron", "\u0160"],
+  ["scaron", "\u0161"],
+  ["Yuml", "\u0178"],
+  ["fnof", "\u0192"],
+  ["circ", "\u02C6"],
+  ["tilde", "\u02DC"],
+  ["Alpha", "\u0391"],
+  ["Beta", "\u0392"],
+  ["Gamma", "\u0393"],
+  ["Delta", "\u0394"],
+  ["Epsilon", "\u0395"],
+  ["Zeta", "\u0396"],
+  ["Eta", "\u0397"],
+  ["Theta", "\u0398"],
+  ["Iota", "\u0399"],
+  ["Kappa", "\u039A"],
+  ["Lambda", "\u039B"],
+  ["Mu", "\u039C"],
+  ["Nu", "\u039D"],
+  ["Xi", "\u039E"],
+  ["Omicron", "\u039F"],
+  ["Pi", "\u03A0"],
+  ["Rho", "\u03A1"],
+  ["Sigma", "\u03A3"],
+  ["Tau", "\u03A4"],
+  ["Upsilon", "\u03A5"],
+  ["Phi", "\u03A6"],
+  ["Chi", "\u03A7"],
+  ["Psi", "\u03A8"],
+  ["Omega", "\u03A9"],
+  ["alpha", "\u03B1"],
+  ["beta", "\u03B2"],
+  ["gamma", "\u03B3"],
+  ["delta", "\u03B4"],
+  ["epsilon", "\u03B5"],
+  ["zeta", "\u03B6"],
+  ["eta", "\u03B7"],
+  ["theta", "\u03B8"],
+  ["iota", "\u03B9"],
+  ["kappa", "\u03BA"],
+  ["lambda", "\u03BB"],
+  ["mu", "\u03BC"],
+  ["nu", "\u03BD"],
+  ["xi", "\u03BE"],
+  ["omicron", "\u03BF"],
+  ["pi", "\u03C0"],
+  ["rho", "\u03C1"],
+  ["sigmaf", "\u03C2"],
+  ["sigma", "\u03C3"],
+  ["tau", "\u03C4"],
+  ["upsilon", "\u03C5"],
+  ["phi", "\u03C6"],
+  ["chi", "\u03C7"],
+  ["psi", "\u03C8"],
+  ["omega", "\u03C9"],
+  ["thetasym", "\u03D1"],
+  ["upsih", "\u03D2"],
+  ["piv", "\u03D6"],
+  ["ensp", "\u2002"],
+  ["emsp", "\u2003"],
+  ["thinsp", "\u2009"],
+  ["zwnj", "\u200C"],
+  ["zwj", "\u200D"],
+  ["lrm", "\u200E"],
+  ["rlm", "\u200F"],
+  ["ndash", "\u2013"],
+  ["mdash", "\u2014"],
+  ["lsquo", "\u2018"],
+  ["rsquo", "\u2019"],
+  ["sbquo", "\u201A"],
+  ["ldquo", "\u201C"],
+  ["rdquo", "\u201D"],
+  ["bdquo", "\u201E"],
+  ["dagger", "\u2020"],
+  ["Dagger", "\u2021"],
+  ["bull", "\u2022"],
+  ["hellip", "\u2026"],
+  ["permil", "\u2030"],
+  ["prime", "\u2032"],
+  ["Prime", "\u2033"],
+  ["lsaquo", "\u2039"],
+  ["rsaquo", "\u203A"],
+  ["oline", "\u203E"],
+  ["frasl", "\u2044"],
+  ["euro", "\u20AC"],
+  ["image", "\u2111"],
+  ["weierp", "\u2118"],
+  ["real", "\u211C"],
+  ["trade", "\u2122"],
+  ["alefsym", "\u2135"],
+  ["larr", "\u2190"],
+  ["uarr", "\u2191"],
+  ["rarr", "\u2192"],
+  ["darr", "\u2193"],
+  ["harr", "\u2194"],
+  ["crarr", "\u21B5"],
+  ["lArr", "\u21D0"],
+  ["uArr", "\u21D1"],
+  ["rArr", "\u21D2"],
+  ["dArr", "\u21D3"],
+  ["hArr", "\u21D4"],
+  ["forall", "\u2200"],
+  ["part", "\u2202"],
+  ["exist", "\u2203"],
+  ["empty", "\u2205"],
+  ["nabla", "\u2207"],
+  ["isin", "\u2208"],
+  ["notin", "\u2209"],
+  ["ni", "\u220B"],
+  ["prod", "\u220F"],
+  ["sum", "\u2211"],
+  ["minus", "\u2212"],
+  ["lowast", "\u2217"],
+  ["radic", "\u221A"],
+  ["prop", "\u221D"],
+  ["infin", "\u221E"],
+  ["ang", "\u2220"],
+  ["and", "\u2227"],
+  ["or", "\u2228"],
+  ["cap", "\u2229"],
+  ["cup", "\u222A"],
+  ["int", "\u222B"],
+  ["there4", "\u2234"],
+  ["sim", "\u223C"],
+  ["cong", "\u2245"],
+  ["asymp", "\u2248"],
+  ["ne", "\u2260"],
+  ["equiv", "\u2261"],
+  ["le", "\u2264"],
+  ["ge", "\u2265"],
+  ["sub", "\u2282"],
+  ["sup", "\u2283"],
+  ["nsub", "\u2284"],
+  ["sube", "\u2286"],
+  ["supe", "\u2287"],
+  ["oplus", "\u2295"],
+  ["otimes", "\u2297"],
+  ["perp", "\u22A5"],
+  ["sdot", "\u22C5"],
+  ["lceil", "\u2308"],
+  ["rceil", "\u2309"],
+  ["lfloor", "\u230A"],
+  ["rfloor", "\u230B"],
+  ["lang", "\u2329"],
+  ["rang", "\u232A"],
+  ["loz", "\u25CA"],
+  ["spades", "\u2660"],
+  ["clubs", "\u2663"],
+  ["hearts", "\u2665"],
+  ["diams", "\u2666"],
+]);

node_modules/sucrase/dist/parser/plugins/types.js

@@ -0,0 +1,37 @@
+"use strict";Object.defineProperty(exports, "__esModule", {value: true});var _index = require('../tokenizer/index');
+var _types = require('../tokenizer/types');
+var _base = require('../traverser/base');
+var _expression = require('../traverser/expression');
+var _flow = require('./flow');
+var _typescript = require('./typescript');
+
+/**
+ * Common parser code for TypeScript and Flow.
+ */
+
+// An apparent conditional expression could actually be an optional parameter in an arrow function.
+ function typedParseConditional(noIn) {
+  // If we see ?:, this can't possibly be a valid conditional. typedParseParenItem will be called
+  // later to finish off the arrow parameter. We also need to handle bare ? tokens for optional
+  // parameters without type annotations, i.e. ?, and ?) .
+  if (_index.match.call(void 0, _types.TokenType.question)) {
+    const nextType = _index.lookaheadType.call(void 0, );
+    if (nextType === _types.TokenType.colon || nextType === _types.TokenType.comma || nextType === _types.TokenType.parenR) {
+      return;
+    }
+  }
+  _expression.baseParseConditional.call(void 0, noIn);
+} exports.typedParseConditional = typedParseConditional;
+
+// Note: These "type casts" are *not* valid TS expressions.
+// But we parse them here and change them when completing the arrow function.
+ function typedParseParenItem() {
+  _index.eatTypeToken.call(void 0, _types.TokenType.question);
+  if (_index.match.call(void 0, _types.TokenType.colon)) {
+    if (_base.isTypeScriptEnabled) {
+      _typescript.tsParseTypeAnnotation.call(void 0, );
+    } else if (_base.isFlowEnabled) {
+      _flow.flowParseTypeAnnotation.call(void 0, );
+    }
+  }
+} exports.typedParseParenItem = typedParseParenItem;