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sucrase - npm Package Compare versions

Comparing version 3.15.0 to 3.16.0

6

CHANGELOG.md

@@ -0,1 +1,6 @@

# 3.16.0 (2020-10-12)
* Add support for TypeScript 4.0 type syntax: labeled tuples, catch clause
`unknown`. ([#556]) (Patrik Oldsberg)
# 3.15.0 (2020-05-18)

@@ -296,1 +301,2 @@

[#537]: https://github.com/alangpierce/sucrase/pull/537
[#556]: https://github.com/alangpierce/sucrase/pull/556

17

dist/parser/plugins/typescript.js

@@ -370,2 +370,3 @@ "use strict";Object.defineProperty(exports, "__esModule", {value: true});

while (!_index.eat.call(void 0, _types.TokenType.bracketR) && !_base.state.error) {
// Do not validate presence of either none or only labeled elements
tsParseTupleElementType();

@@ -380,7 +381,13 @@ _index.eat.call(void 0, _types.TokenType.comma);

tsParseType();
return;
} else {
// parses `TsType?`
tsParseType();
_index.eat.call(void 0, _types.TokenType.question);
}
// parses `TsType?`
tsParseType();
_index.eat.call(void 0, _types.TokenType.question);
// The type we parsed above was actually a label
if (_index.eat.call(void 0, _types.TokenType.colon)) {
// Labeled tuple types must affix the label with `...` or `?`, so no need to handle those here
tsParseType();
}
}

@@ -417,2 +424,4 @@

case _types.TokenType.num:
case _types.TokenType.bigint:
case _types.TokenType.decimal:
case _types.TokenType._true:

@@ -419,0 +428,0 @@ case _types.TokenType._false:

3

dist/parser/tokenizer/index.d.ts

@@ -58,2 +58,5 @@ import { ContextualKeyword } from "./keywords";

export declare function lookaheadTypeAndKeyword(): TypeAndKeyword;
export declare function nextTokenStart(): number;
export declare function nextTokenStartSince(pos: number): number;
export declare function lookaheadCharCode(): number;
export declare function nextToken(): void;

@@ -60,0 +63,0 @@ export declare function skipLineComment(startSkip: number): void;

30

dist/parser/tokenizer/index.js

@@ -221,2 +221,16 @@ "use strict";Object.defineProperty(exports, "__esModule", {value: true}); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }/* eslint max-len: 0 */

function nextTokenStart() {
return nextTokenStartSince(_base.state.pos);
} exports.nextTokenStart = nextTokenStart;
function nextTokenStartSince(pos) {
_whitespace.skipWhiteSpace.lastIndex = pos;
const skip = _whitespace.skipWhiteSpace.exec(_base.input);
return pos + skip[0].length;
} exports.nextTokenStartSince = nextTokenStartSince;
function lookaheadCharCode() {
return _base.input.charCodeAt(nextTokenStart());
} exports.lookaheadCharCode = lookaheadCharCode;
// Read a single token, updating the parser object's token-related

@@ -753,2 +767,3 @@ // properties.

let isBigInt = false;
const start = _base.state.pos;

@@ -758,5 +773,8 @@ _base.state.pos += 2; // 0x

if (_base.input.charCodeAt(_base.state.pos) === _charcodes.charCodes.lowercaseN) {
const nextChar = _base.input.charCodeAt(_base.state.pos);
if (nextChar === _charcodes.charCodes.lowercaseN) {
++_base.state.pos;
isBigInt = true;
} else if (nextChar === _charcodes.charCodes.lowercaseM) {
_util.unexpected.call(void 0, "Invalid decimal", start);
}

@@ -775,2 +793,3 @@

let isBigInt = false;
let isDecimal = false;

@@ -800,2 +819,5 @@ if (!startsWithDot) {

isBigInt = true;
} else if (nextChar === _charcodes.charCodes.lowercaseM) {
++_base.state.pos;
isDecimal = true;
}

@@ -807,2 +829,8 @@

}
if (isDecimal) {
finishToken(_types.TokenType.decimal);
return;
}
finishToken(_types.TokenType.num);

@@ -809,0 +837,0 @@ }

215

dist/parser/tokenizer/types.d.ts

@@ -13,110 +13,111 @@ /**

bigint = 512,
regexp = 1024,
string = 1536,
name = 2048,
eof = 2560,
bracketL = 3072,
bracketR = 3584,
braceL = 4096,
braceBarL = 4608,
braceR = 5120,
braceBarR = 5632,
parenL = 6144,
parenR = 6656,
comma = 7168,
semi = 7680,
colon = 8192,
doubleColon = 8704,
dot = 9216,
question = 9728,
questionDot = 10240,
arrow = 10752,
template = 11264,
ellipsis = 11776,
backQuote = 12288,
dollarBraceL = 12800,
at = 13312,
hash = 13824,
eq = 14368,
assign = 14880,
preIncDec = 15744,
postIncDec = 16256,
bang = 16512,
tilde = 17024,
pipeline = 17409,
nullishCoalescing = 17922,
logicalOR = 18434,
logicalAND = 18947,
bitwiseOR = 19460,
bitwiseXOR = 19973,
bitwiseAND = 20486,
equality = 20999,
lessThan = 21512,
greaterThan = 22024,
relationalOrEqual = 22536,
bitShift = 23049,
plus = 23690,
minus = 24202,
modulo = 24587,
star = 25099,
slash = 25611,
exponent = 26188,
jsxName = 26624,
jsxText = 27136,
jsxTagStart = 27648,
jsxTagEnd = 28160,
typeParameterStart = 28672,
nonNullAssertion = 29184,
_break = 29712,
_case = 30224,
_catch = 30736,
_continue = 31248,
_debugger = 31760,
_default = 32272,
_do = 32784,
_else = 33296,
_finally = 33808,
_for = 34320,
_function = 34832,
_if = 35344,
_return = 35856,
_switch = 36368,
_throw = 37008,
_try = 37392,
_var = 37904,
_let = 38416,
_const = 38928,
_while = 39440,
_with = 39952,
_new = 40464,
_this = 40976,
_super = 41488,
_class = 42000,
_extends = 42512,
_export = 43024,
_import = 43536,
_yield = 44048,
_null = 44560,
_true = 45072,
_false = 45584,
_in = 46104,
_instanceof = 46616,
_typeof = 47248,
_void = 47760,
_delete = 48272,
_async = 48656,
_get = 49168,
_set = 49680,
_declare = 50192,
_readonly = 50704,
_abstract = 51216,
_static = 51728,
_public = 52240,
_private = 52752,
_protected = 53264,
_as = 53776,
_enum = 54288,
_type = 54800,
_implements = 55312
decimal = 1024,
regexp = 1536,
string = 2048,
name = 2560,
eof = 3072,
bracketL = 3584,
bracketR = 4096,
braceL = 4608,
braceBarL = 5120,
braceR = 5632,
braceBarR = 6144,
parenL = 6656,
parenR = 7168,
comma = 7680,
semi = 8192,
colon = 8704,
doubleColon = 9216,
dot = 9728,
question = 10240,
questionDot = 10752,
arrow = 11264,
template = 11776,
ellipsis = 12288,
backQuote = 12800,
dollarBraceL = 13312,
at = 13824,
hash = 14336,
eq = 14880,
assign = 15392,
preIncDec = 16256,
postIncDec = 16768,
bang = 17024,
tilde = 17536,
pipeline = 17921,
nullishCoalescing = 18434,
logicalOR = 18946,
logicalAND = 19459,
bitwiseOR = 19972,
bitwiseXOR = 20485,
bitwiseAND = 20998,
equality = 21511,
lessThan = 22024,
greaterThan = 22536,
relationalOrEqual = 23048,
bitShift = 23561,
plus = 24202,
minus = 24714,
modulo = 25099,
star = 25611,
slash = 26123,
exponent = 26700,
jsxName = 27136,
jsxText = 27648,
jsxTagStart = 28160,
jsxTagEnd = 28672,
typeParameterStart = 29184,
nonNullAssertion = 29696,
_break = 30224,
_case = 30736,
_catch = 31248,
_continue = 31760,
_debugger = 32272,
_default = 32784,
_do = 33296,
_else = 33808,
_finally = 34320,
_for = 34832,
_function = 35344,
_if = 35856,
_return = 36368,
_switch = 36880,
_throw = 37520,
_try = 37904,
_var = 38416,
_let = 38928,
_const = 39440,
_while = 39952,
_with = 40464,
_new = 40976,
_this = 41488,
_super = 42000,
_class = 42512,
_extends = 43024,
_export = 43536,
_import = 44048,
_yield = 44560,
_null = 45072,
_true = 45584,
_false = 46096,
_in = 46616,
_instanceof = 47128,
_typeof = 47760,
_void = 48272,
_delete = 48784,
_async = 49168,
_get = 49680,
_set = 50192,
_declare = 50704,
_readonly = 51216,
_abstract = 51728,
_static = 52240,
_public = 52752,
_private = 53264,
_protected = 53776,
_as = 54288,
_enum = 54800,
_type = 55312,
_implements = 55824
}
export declare function formatTokenType(tokenType: TokenType): string;

217

dist/parser/tokenizer/types.js

@@ -16,109 +16,110 @@ "use strict";Object.defineProperty(exports, "__esModule", {value: true});// Generated file, do not edit! Run "yarn generate" to re-generate this file.

const bigint = 512; TokenType[TokenType["bigint"] = bigint] = "bigint"; // bigint
const regexp = 1024; TokenType[TokenType["regexp"] = regexp] = "regexp"; // regexp
const string = 1536; TokenType[TokenType["string"] = string] = "string"; // string
const name = 2048; TokenType[TokenType["name"] = name] = "name"; // name
const eof = 2560; TokenType[TokenType["eof"] = eof] = "eof"; // eof
const bracketL = 3072; TokenType[TokenType["bracketL"] = bracketL] = "bracketL"; // [
const bracketR = 3584; TokenType[TokenType["bracketR"] = bracketR] = "bracketR"; // ]
const braceL = 4096; TokenType[TokenType["braceL"] = braceL] = "braceL"; // {
const braceBarL = 4608; TokenType[TokenType["braceBarL"] = braceBarL] = "braceBarL"; // {|
const braceR = 5120; TokenType[TokenType["braceR"] = braceR] = "braceR"; // }
const braceBarR = 5632; TokenType[TokenType["braceBarR"] = braceBarR] = "braceBarR"; // |}
const parenL = 6144; TokenType[TokenType["parenL"] = parenL] = "parenL"; // (
const parenR = 6656; TokenType[TokenType["parenR"] = parenR] = "parenR"; // )
const comma = 7168; TokenType[TokenType["comma"] = comma] = "comma"; // ,
const semi = 7680; TokenType[TokenType["semi"] = semi] = "semi"; // ;
const colon = 8192; TokenType[TokenType["colon"] = colon] = "colon"; // :
const doubleColon = 8704; TokenType[TokenType["doubleColon"] = doubleColon] = "doubleColon"; // ::
const dot = 9216; TokenType[TokenType["dot"] = dot] = "dot"; // .
const question = 9728; TokenType[TokenType["question"] = question] = "question"; // ?
const questionDot = 10240; TokenType[TokenType["questionDot"] = questionDot] = "questionDot"; // ?.
const arrow = 10752; TokenType[TokenType["arrow"] = arrow] = "arrow"; // =>
const template = 11264; TokenType[TokenType["template"] = template] = "template"; // template
const ellipsis = 11776; TokenType[TokenType["ellipsis"] = ellipsis] = "ellipsis"; // ...
const backQuote = 12288; TokenType[TokenType["backQuote"] = backQuote] = "backQuote"; // `
const dollarBraceL = 12800; TokenType[TokenType["dollarBraceL"] = dollarBraceL] = "dollarBraceL"; // ${
const at = 13312; TokenType[TokenType["at"] = at] = "at"; // @
const hash = 13824; TokenType[TokenType["hash"] = hash] = "hash"; // #
const eq = 14368; TokenType[TokenType["eq"] = eq] = "eq"; // = isAssign
const assign = 14880; TokenType[TokenType["assign"] = assign] = "assign"; // _= isAssign
const preIncDec = 15744; TokenType[TokenType["preIncDec"] = preIncDec] = "preIncDec"; // ++/-- prefix postfix
const postIncDec = 16256; TokenType[TokenType["postIncDec"] = postIncDec] = "postIncDec"; // ++/-- prefix postfix
const bang = 16512; TokenType[TokenType["bang"] = bang] = "bang"; // ! prefix
const tilde = 17024; TokenType[TokenType["tilde"] = tilde] = "tilde"; // ~ prefix
const pipeline = 17409; TokenType[TokenType["pipeline"] = pipeline] = "pipeline"; // |> prec:1
const nullishCoalescing = 17922; TokenType[TokenType["nullishCoalescing"] = nullishCoalescing] = "nullishCoalescing"; // ?? prec:2
const logicalOR = 18434; TokenType[TokenType["logicalOR"] = logicalOR] = "logicalOR"; // || prec:2
const logicalAND = 18947; TokenType[TokenType["logicalAND"] = logicalAND] = "logicalAND"; // && prec:3
const bitwiseOR = 19460; TokenType[TokenType["bitwiseOR"] = bitwiseOR] = "bitwiseOR"; // | prec:4
const bitwiseXOR = 19973; TokenType[TokenType["bitwiseXOR"] = bitwiseXOR] = "bitwiseXOR"; // ^ prec:5
const bitwiseAND = 20486; TokenType[TokenType["bitwiseAND"] = bitwiseAND] = "bitwiseAND"; // & prec:6
const equality = 20999; TokenType[TokenType["equality"] = equality] = "equality"; // ==/!= prec:7
const lessThan = 21512; TokenType[TokenType["lessThan"] = lessThan] = "lessThan"; // < prec:8
const greaterThan = 22024; TokenType[TokenType["greaterThan"] = greaterThan] = "greaterThan"; // > prec:8
const relationalOrEqual = 22536; TokenType[TokenType["relationalOrEqual"] = relationalOrEqual] = "relationalOrEqual"; // <=/>= prec:8
const bitShift = 23049; TokenType[TokenType["bitShift"] = bitShift] = "bitShift"; // <</>> prec:9
const plus = 23690; TokenType[TokenType["plus"] = plus] = "plus"; // + prec:10 prefix
const minus = 24202; TokenType[TokenType["minus"] = minus] = "minus"; // - prec:10 prefix
const modulo = 24587; TokenType[TokenType["modulo"] = modulo] = "modulo"; // % prec:11
const star = 25099; TokenType[TokenType["star"] = star] = "star"; // * prec:11
const slash = 25611; TokenType[TokenType["slash"] = slash] = "slash"; // / prec:11
const exponent = 26188; TokenType[TokenType["exponent"] = exponent] = "exponent"; // ** prec:12 rightAssociative
const jsxName = 26624; TokenType[TokenType["jsxName"] = jsxName] = "jsxName"; // jsxName
const jsxText = 27136; TokenType[TokenType["jsxText"] = jsxText] = "jsxText"; // jsxText
const jsxTagStart = 27648; TokenType[TokenType["jsxTagStart"] = jsxTagStart] = "jsxTagStart"; // jsxTagStart
const jsxTagEnd = 28160; TokenType[TokenType["jsxTagEnd"] = jsxTagEnd] = "jsxTagEnd"; // jsxTagEnd
const typeParameterStart = 28672; TokenType[TokenType["typeParameterStart"] = typeParameterStart] = "typeParameterStart"; // typeParameterStart
const nonNullAssertion = 29184; TokenType[TokenType["nonNullAssertion"] = nonNullAssertion] = "nonNullAssertion"; // nonNullAssertion
const _break = 29712; TokenType[TokenType["_break"] = _break] = "_break"; // break keyword
const _case = 30224; TokenType[TokenType["_case"] = _case] = "_case"; // case keyword
const _catch = 30736; TokenType[TokenType["_catch"] = _catch] = "_catch"; // catch keyword
const _continue = 31248; TokenType[TokenType["_continue"] = _continue] = "_continue"; // continue keyword
const _debugger = 31760; TokenType[TokenType["_debugger"] = _debugger] = "_debugger"; // debugger keyword
const _default = 32272; TokenType[TokenType["_default"] = _default] = "_default"; // default keyword
const _do = 32784; TokenType[TokenType["_do"] = _do] = "_do"; // do keyword
const _else = 33296; TokenType[TokenType["_else"] = _else] = "_else"; // else keyword
const _finally = 33808; TokenType[TokenType["_finally"] = _finally] = "_finally"; // finally keyword
const _for = 34320; TokenType[TokenType["_for"] = _for] = "_for"; // for keyword
const _function = 34832; TokenType[TokenType["_function"] = _function] = "_function"; // function keyword
const _if = 35344; TokenType[TokenType["_if"] = _if] = "_if"; // if keyword
const _return = 35856; TokenType[TokenType["_return"] = _return] = "_return"; // return keyword
const _switch = 36368; TokenType[TokenType["_switch"] = _switch] = "_switch"; // switch keyword
const _throw = 37008; TokenType[TokenType["_throw"] = _throw] = "_throw"; // throw keyword prefix
const _try = 37392; TokenType[TokenType["_try"] = _try] = "_try"; // try keyword
const _var = 37904; TokenType[TokenType["_var"] = _var] = "_var"; // var keyword
const _let = 38416; TokenType[TokenType["_let"] = _let] = "_let"; // let keyword
const _const = 38928; TokenType[TokenType["_const"] = _const] = "_const"; // const keyword
const _while = 39440; TokenType[TokenType["_while"] = _while] = "_while"; // while keyword
const _with = 39952; TokenType[TokenType["_with"] = _with] = "_with"; // with keyword
const _new = 40464; TokenType[TokenType["_new"] = _new] = "_new"; // new keyword
const _this = 40976; TokenType[TokenType["_this"] = _this] = "_this"; // this keyword
const _super = 41488; TokenType[TokenType["_super"] = _super] = "_super"; // super keyword
const _class = 42000; TokenType[TokenType["_class"] = _class] = "_class"; // class keyword
const _extends = 42512; TokenType[TokenType["_extends"] = _extends] = "_extends"; // extends keyword
const _export = 43024; TokenType[TokenType["_export"] = _export] = "_export"; // export keyword
const _import = 43536; TokenType[TokenType["_import"] = _import] = "_import"; // import keyword
const _yield = 44048; TokenType[TokenType["_yield"] = _yield] = "_yield"; // yield keyword
const _null = 44560; TokenType[TokenType["_null"] = _null] = "_null"; // null keyword
const _true = 45072; TokenType[TokenType["_true"] = _true] = "_true"; // true keyword
const _false = 45584; TokenType[TokenType["_false"] = _false] = "_false"; // false keyword
const _in = 46104; TokenType[TokenType["_in"] = _in] = "_in"; // in prec:8 keyword
const _instanceof = 46616; TokenType[TokenType["_instanceof"] = _instanceof] = "_instanceof"; // instanceof prec:8 keyword
const _typeof = 47248; TokenType[TokenType["_typeof"] = _typeof] = "_typeof"; // typeof keyword prefix
const _void = 47760; TokenType[TokenType["_void"] = _void] = "_void"; // void keyword prefix
const _delete = 48272; TokenType[TokenType["_delete"] = _delete] = "_delete"; // delete keyword prefix
const _async = 48656; TokenType[TokenType["_async"] = _async] = "_async"; // async keyword
const _get = 49168; TokenType[TokenType["_get"] = _get] = "_get"; // get keyword
const _set = 49680; TokenType[TokenType["_set"] = _set] = "_set"; // set keyword
const _declare = 50192; TokenType[TokenType["_declare"] = _declare] = "_declare"; // declare keyword
const _readonly = 50704; TokenType[TokenType["_readonly"] = _readonly] = "_readonly"; // readonly keyword
const _abstract = 51216; TokenType[TokenType["_abstract"] = _abstract] = "_abstract"; // abstract keyword
const _static = 51728; TokenType[TokenType["_static"] = _static] = "_static"; // static keyword
const _public = 52240; TokenType[TokenType["_public"] = _public] = "_public"; // public keyword
const _private = 52752; TokenType[TokenType["_private"] = _private] = "_private"; // private keyword
const _protected = 53264; TokenType[TokenType["_protected"] = _protected] = "_protected"; // protected keyword
const _as = 53776; TokenType[TokenType["_as"] = _as] = "_as"; // as keyword
const _enum = 54288; TokenType[TokenType["_enum"] = _enum] = "_enum"; // enum keyword
const _type = 54800; TokenType[TokenType["_type"] = _type] = "_type"; // type keyword
const _implements = 55312; TokenType[TokenType["_implements"] = _implements] = "_implements"; // implements keyword
const decimal = 1024; TokenType[TokenType["decimal"] = decimal] = "decimal"; // decimal
const regexp = 1536; TokenType[TokenType["regexp"] = regexp] = "regexp"; // regexp
const string = 2048; TokenType[TokenType["string"] = string] = "string"; // string
const name = 2560; TokenType[TokenType["name"] = name] = "name"; // name
const eof = 3072; TokenType[TokenType["eof"] = eof] = "eof"; // eof
const bracketL = 3584; TokenType[TokenType["bracketL"] = bracketL] = "bracketL"; // [
const bracketR = 4096; TokenType[TokenType["bracketR"] = bracketR] = "bracketR"; // ]
const braceL = 4608; TokenType[TokenType["braceL"] = braceL] = "braceL"; // {
const braceBarL = 5120; TokenType[TokenType["braceBarL"] = braceBarL] = "braceBarL"; // {|
const braceR = 5632; TokenType[TokenType["braceR"] = braceR] = "braceR"; // }
const braceBarR = 6144; TokenType[TokenType["braceBarR"] = braceBarR] = "braceBarR"; // |}
const parenL = 6656; TokenType[TokenType["parenL"] = parenL] = "parenL"; // (
const parenR = 7168; TokenType[TokenType["parenR"] = parenR] = "parenR"; // )
const comma = 7680; TokenType[TokenType["comma"] = comma] = "comma"; // ,
const semi = 8192; TokenType[TokenType["semi"] = semi] = "semi"; // ;
const colon = 8704; TokenType[TokenType["colon"] = colon] = "colon"; // :
const doubleColon = 9216; TokenType[TokenType["doubleColon"] = doubleColon] = "doubleColon"; // ::
const dot = 9728; TokenType[TokenType["dot"] = dot] = "dot"; // .
const question = 10240; TokenType[TokenType["question"] = question] = "question"; // ?
const questionDot = 10752; TokenType[TokenType["questionDot"] = questionDot] = "questionDot"; // ?.
const arrow = 11264; TokenType[TokenType["arrow"] = arrow] = "arrow"; // =>
const template = 11776; TokenType[TokenType["template"] = template] = "template"; // template
const ellipsis = 12288; TokenType[TokenType["ellipsis"] = ellipsis] = "ellipsis"; // ...
const backQuote = 12800; TokenType[TokenType["backQuote"] = backQuote] = "backQuote"; // `
const dollarBraceL = 13312; TokenType[TokenType["dollarBraceL"] = dollarBraceL] = "dollarBraceL"; // ${
const at = 13824; TokenType[TokenType["at"] = at] = "at"; // @
const hash = 14336; TokenType[TokenType["hash"] = hash] = "hash"; // #
const eq = 14880; TokenType[TokenType["eq"] = eq] = "eq"; // = isAssign
const assign = 15392; TokenType[TokenType["assign"] = assign] = "assign"; // _= isAssign
const preIncDec = 16256; TokenType[TokenType["preIncDec"] = preIncDec] = "preIncDec"; // ++/-- prefix postfix
const postIncDec = 16768; TokenType[TokenType["postIncDec"] = postIncDec] = "postIncDec"; // ++/-- prefix postfix
const bang = 17024; TokenType[TokenType["bang"] = bang] = "bang"; // ! prefix
const tilde = 17536; TokenType[TokenType["tilde"] = tilde] = "tilde"; // ~ prefix
const pipeline = 17921; TokenType[TokenType["pipeline"] = pipeline] = "pipeline"; // |> prec:1
const nullishCoalescing = 18434; TokenType[TokenType["nullishCoalescing"] = nullishCoalescing] = "nullishCoalescing"; // ?? prec:2
const logicalOR = 18946; TokenType[TokenType["logicalOR"] = logicalOR] = "logicalOR"; // || prec:2
const logicalAND = 19459; TokenType[TokenType["logicalAND"] = logicalAND] = "logicalAND"; // && prec:3
const bitwiseOR = 19972; TokenType[TokenType["bitwiseOR"] = bitwiseOR] = "bitwiseOR"; // | prec:4
const bitwiseXOR = 20485; TokenType[TokenType["bitwiseXOR"] = bitwiseXOR] = "bitwiseXOR"; // ^ prec:5
const bitwiseAND = 20998; TokenType[TokenType["bitwiseAND"] = bitwiseAND] = "bitwiseAND"; // & prec:6
const equality = 21511; TokenType[TokenType["equality"] = equality] = "equality"; // ==/!= prec:7
const lessThan = 22024; TokenType[TokenType["lessThan"] = lessThan] = "lessThan"; // < prec:8
const greaterThan = 22536; TokenType[TokenType["greaterThan"] = greaterThan] = "greaterThan"; // > prec:8
const relationalOrEqual = 23048; TokenType[TokenType["relationalOrEqual"] = relationalOrEqual] = "relationalOrEqual"; // <=/>= prec:8
const bitShift = 23561; TokenType[TokenType["bitShift"] = bitShift] = "bitShift"; // <</>> prec:9
const plus = 24202; TokenType[TokenType["plus"] = plus] = "plus"; // + prec:10 prefix
const minus = 24714; TokenType[TokenType["minus"] = minus] = "minus"; // - prec:10 prefix
const modulo = 25099; TokenType[TokenType["modulo"] = modulo] = "modulo"; // % prec:11
const star = 25611; TokenType[TokenType["star"] = star] = "star"; // * prec:11
const slash = 26123; TokenType[TokenType["slash"] = slash] = "slash"; // / prec:11
const exponent = 26700; TokenType[TokenType["exponent"] = exponent] = "exponent"; // ** prec:12 rightAssociative
const jsxName = 27136; TokenType[TokenType["jsxName"] = jsxName] = "jsxName"; // jsxName
const jsxText = 27648; TokenType[TokenType["jsxText"] = jsxText] = "jsxText"; // jsxText
const jsxTagStart = 28160; TokenType[TokenType["jsxTagStart"] = jsxTagStart] = "jsxTagStart"; // jsxTagStart
const jsxTagEnd = 28672; TokenType[TokenType["jsxTagEnd"] = jsxTagEnd] = "jsxTagEnd"; // jsxTagEnd
const typeParameterStart = 29184; TokenType[TokenType["typeParameterStart"] = typeParameterStart] = "typeParameterStart"; // typeParameterStart
const nonNullAssertion = 29696; TokenType[TokenType["nonNullAssertion"] = nonNullAssertion] = "nonNullAssertion"; // nonNullAssertion
const _break = 30224; TokenType[TokenType["_break"] = _break] = "_break"; // break keyword
const _case = 30736; TokenType[TokenType["_case"] = _case] = "_case"; // case keyword
const _catch = 31248; TokenType[TokenType["_catch"] = _catch] = "_catch"; // catch keyword
const _continue = 31760; TokenType[TokenType["_continue"] = _continue] = "_continue"; // continue keyword
const _debugger = 32272; TokenType[TokenType["_debugger"] = _debugger] = "_debugger"; // debugger keyword
const _default = 32784; TokenType[TokenType["_default"] = _default] = "_default"; // default keyword
const _do = 33296; TokenType[TokenType["_do"] = _do] = "_do"; // do keyword
const _else = 33808; TokenType[TokenType["_else"] = _else] = "_else"; // else keyword
const _finally = 34320; TokenType[TokenType["_finally"] = _finally] = "_finally"; // finally keyword
const _for = 34832; TokenType[TokenType["_for"] = _for] = "_for"; // for keyword
const _function = 35344; TokenType[TokenType["_function"] = _function] = "_function"; // function keyword
const _if = 35856; TokenType[TokenType["_if"] = _if] = "_if"; // if keyword
const _return = 36368; TokenType[TokenType["_return"] = _return] = "_return"; // return keyword
const _switch = 36880; TokenType[TokenType["_switch"] = _switch] = "_switch"; // switch keyword
const _throw = 37520; TokenType[TokenType["_throw"] = _throw] = "_throw"; // throw keyword prefix
const _try = 37904; TokenType[TokenType["_try"] = _try] = "_try"; // try keyword
const _var = 38416; TokenType[TokenType["_var"] = _var] = "_var"; // var keyword
const _let = 38928; TokenType[TokenType["_let"] = _let] = "_let"; // let keyword
const _const = 39440; TokenType[TokenType["_const"] = _const] = "_const"; // const keyword
const _while = 39952; TokenType[TokenType["_while"] = _while] = "_while"; // while keyword
const _with = 40464; TokenType[TokenType["_with"] = _with] = "_with"; // with keyword
const _new = 40976; TokenType[TokenType["_new"] = _new] = "_new"; // new keyword
const _this = 41488; TokenType[TokenType["_this"] = _this] = "_this"; // this keyword
const _super = 42000; TokenType[TokenType["_super"] = _super] = "_super"; // super keyword
const _class = 42512; TokenType[TokenType["_class"] = _class] = "_class"; // class keyword
const _extends = 43024; TokenType[TokenType["_extends"] = _extends] = "_extends"; // extends keyword
const _export = 43536; TokenType[TokenType["_export"] = _export] = "_export"; // export keyword
const _import = 44048; TokenType[TokenType["_import"] = _import] = "_import"; // import keyword
const _yield = 44560; TokenType[TokenType["_yield"] = _yield] = "_yield"; // yield keyword
const _null = 45072; TokenType[TokenType["_null"] = _null] = "_null"; // null keyword
const _true = 45584; TokenType[TokenType["_true"] = _true] = "_true"; // true keyword
const _false = 46096; TokenType[TokenType["_false"] = _false] = "_false"; // false keyword
const _in = 46616; TokenType[TokenType["_in"] = _in] = "_in"; // in prec:8 keyword
const _instanceof = 47128; TokenType[TokenType["_instanceof"] = _instanceof] = "_instanceof"; // instanceof prec:8 keyword
const _typeof = 47760; TokenType[TokenType["_typeof"] = _typeof] = "_typeof"; // typeof keyword prefix
const _void = 48272; TokenType[TokenType["_void"] = _void] = "_void"; // void keyword prefix
const _delete = 48784; TokenType[TokenType["_delete"] = _delete] = "_delete"; // delete keyword prefix
const _async = 49168; TokenType[TokenType["_async"] = _async] = "_async"; // async keyword
const _get = 49680; TokenType[TokenType["_get"] = _get] = "_get"; // get keyword
const _set = 50192; TokenType[TokenType["_set"] = _set] = "_set"; // set keyword
const _declare = 50704; TokenType[TokenType["_declare"] = _declare] = "_declare"; // declare keyword
const _readonly = 51216; TokenType[TokenType["_readonly"] = _readonly] = "_readonly"; // readonly keyword
const _abstract = 51728; TokenType[TokenType["_abstract"] = _abstract] = "_abstract"; // abstract keyword
const _static = 52240; TokenType[TokenType["_static"] = _static] = "_static"; // static keyword
const _public = 52752; TokenType[TokenType["_public"] = _public] = "_public"; // public keyword
const _private = 53264; TokenType[TokenType["_private"] = _private] = "_private"; // private keyword
const _protected = 53776; TokenType[TokenType["_protected"] = _protected] = "_protected"; // protected keyword
const _as = 54288; TokenType[TokenType["_as"] = _as] = "_as"; // as keyword
const _enum = 54800; TokenType[TokenType["_enum"] = _enum] = "_enum"; // enum keyword
const _type = 55312; TokenType[TokenType["_type"] = _type] = "_type"; // type keyword
const _implements = 55824; TokenType[TokenType["_implements"] = _implements] = "_implements"; // implements keyword
})(TokenType || (exports.TokenType = TokenType = {}));

@@ -131,2 +132,4 @@ function formatTokenType(tokenType) {

return "bigint";
case TokenType.decimal:
return "decimal";
case TokenType.regexp:

@@ -133,0 +136,0 @@ return "regexp";

21

dist/parser/traverser/expression.js

@@ -55,2 +55,3 @@ "use strict";Object.defineProperty(exports, "__esModule", {value: true});/* eslint max-len: 0 */

var _index3 = require('../tokenizer/index');

@@ -60,2 +61,4 @@ var _keywords = require('../tokenizer/keywords');

var _types3 = require('../tokenizer/types');
var _charcodes = require('../util/charcodes');
var _identifier = require('../util/identifier');
var _base = require('./base');

@@ -330,3 +333,3 @@

} else {
parseIdentifier();
parseMaybePrivateName();
}

@@ -462,2 +465,3 @@ } else if (_index3.eat.call(void 0, _types3.TokenType.dot)) {

case _types3.TokenType.bigint:
case _types3.TokenType.decimal:
case _types3.TokenType.string:

@@ -569,4 +573,9 @@ case _types3.TokenType._null:

case _types3.TokenType.hash: {
const code = _index3.lookaheadCharCode.call(void 0, );
if (_identifier.IS_IDENTIFIER_START[code] || code === _charcodes.charCodes.backslash) {
parseMaybePrivateName();
} else {
_index3.next.call(void 0, );
}
// Smart pipeline topic reference.
_index3.next.call(void 0, );
return false;

@@ -795,5 +804,5 @@ }

(_index3.match.call(void 0, _types3.TokenType.string) || // get "string"() {}
_index3.match.call(void 0, _types3.TokenType.num) || // get 1() {}
_index3.match.call(void 0, _types3.TokenType.bracketL) || // get ["string"]() {}
_index3.match.call(void 0, _types3.TokenType.name) || // get foo() {}
_index3.match.call(void 0, _types3.TokenType.num) || // get 1() {}
_index3.match.call(void 0, _types3.TokenType.bracketL) || // get ["string"]() {}
_index3.match.call(void 0, _types3.TokenType.name) || // get foo() {}
!!(_base.state.type & _types3.TokenType.IS_KEYWORD)) // get debugger() {}

@@ -876,3 +885,3 @@ );

} else {
if (_index3.match.call(void 0, _types3.TokenType.num) || _index3.match.call(void 0, _types3.TokenType.string) || _index3.match.call(void 0, _types3.TokenType.bigint)) {
if (_index3.match.call(void 0, _types3.TokenType.num) || _index3.match.call(void 0, _types3.TokenType.string) || _index3.match.call(void 0, _types3.TokenType.bigint) || _index3.match.call(void 0, _types3.TokenType.decimal)) {
parseExprAtom();

@@ -879,0 +888,0 @@ } else {

29

dist/parser/traverser/statement.js

@@ -46,2 +46,4 @@ "use strict";Object.defineProperty(exports, "__esModule", {value: true});/* eslint max-len: 0 */

var _tokenizer = require('../tokenizer');

@@ -51,2 +53,3 @@ var _keywords = require('../tokenizer/keywords');

var _types = require('../tokenizer/types');
var _charcodes = require('../util/charcodes');
var _base = require('./base');

@@ -412,2 +415,10 @@

function parseCatchClauseParam() {
_lval.parseBindingAtom.call(void 0, true /* isBlockScope */);
if (_base.isTypeScriptEnabled) {
_typescript.tsTryParseTypeAnnotation.call(void 0, );
}
}
function parseTryStatement() {

@@ -425,3 +436,3 @@ _tokenizer.next.call(void 0, );

_util.expect.call(void 0, _types.TokenType.parenL);
_lval.parseBindingAtom.call(void 0, true /* isBlockScope */);
parseCatchClauseParam();
_util.expect.call(void 0, _types.TokenType.parenR);

@@ -951,7 +962,15 @@ }

const _next = _tokenizer.nextTokenStart.call(void 0, );
const lookahead = _tokenizer.lookaheadTypeAndKeyword.call(void 0, );
return (
lookahead.type === _types.TokenType.comma ||
(lookahead.type === _types.TokenType.name && lookahead.contextualKeyword === _keywords.ContextualKeyword._from)
);
const hasFrom =
lookahead.type === _types.TokenType.name && lookahead.contextualKeyword === _keywords.ContextualKeyword._from;
if (lookahead.type === _types.TokenType.comma) {
return true;
}
// lookahead again when `export default from` is seen
if (hasFrom) {
const nextAfterFrom = _base.input.charCodeAt(_tokenizer.nextTokenStartSince.call(void 0, _next + 4));
return nextAfterFrom === _charcodes.charCodes.quotationMark || nextAfterFrom === _charcodes.charCodes.apostrophe;
}
return false;
}

@@ -958,0 +977,0 @@

1

dist/parser/util/whitespace.d.ts
export declare const WHITESPACE_CHARS: Array<number>;
export declare const skipWhiteSpace: RegExp;
export declare const IS_WHITESPACE: Uint8Array;

2

dist/parser/util/whitespace.js

@@ -28,2 +28,4 @@ "use strict";Object.defineProperty(exports, "__esModule", {value: true});var _charcodes = require('./charcodes');

const skipWhiteSpace = /(?:\s|\/\/.*|\/\*[^]*?\*\/)*/g; exports.skipWhiteSpace = skipWhiteSpace;
const IS_WHITESPACE = new Uint8Array(65536); exports.IS_WHITESPACE = IS_WHITESPACE;

@@ -30,0 +32,0 @@ for (const char of exports.WHITESPACE_CHARS) {

7

package.json
{
"name": "sucrase",
"version": "3.15.0",
"version": "3.16.0",
"description": "Super-fast alternative to Babel for when you can target modern JS runtimes",

@@ -61,3 +61,2 @@ "author": "Alan Pierce <alangpierce@gmail.com>",

"@types/node": "^12.12.7",
"@types/yargs-parser": "^13.1.0",
"@typescript-eslint/parser": "^2.33.0",

@@ -75,3 +74,3 @@ "chalk": "2.4.1",

"prettier": "^2.0.5",
"sucrase": "^3.14.1",
"sucrase": "^3.15.0",
"test262-harness": "^6.5.0",

@@ -82,3 +81,3 @@ "ts-interface-builder": "^0.2.1",

"typescript-tslint-plugin": "^0.5.4",
"yargs-parser": "^16.1.0"
"yargs-parser": "^19.0.4"
},

@@ -85,0 +84,0 @@ "dependencies": {

dist/parser/plugins/typescript.mjs

Sorry, the diff of this file is not supported yet

dist/parser/tokenizer/index.mjs

Sorry, the diff of this file is not supported yet

dist/parser/tokenizer/types.mjs

Sorry, the diff of this file is not supported yet

dist/parser/traverser/expression.mjs

Sorry, the diff of this file is not supported yet

dist/parser/traverser/statement.mjs

Sorry, the diff of this file is not supported yet

dist/parser/util/whitespace.mjs

Sorry, the diff of this file is not supported yet

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