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Copyright (C) 2012-2014 by various contributors (see AUTHORS)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
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# @babel/parser
> A JavaScript parser
See our website [@babel/parser](https://babeljs.io/docs/en/next/babel-parser.html) for more information or the [issues](https://github.com/babel/babel/issues?utf8=%E2%9C%93&q=is%3Aissue+label%3A%22pkg%3A+parser+%28babylon%29%22+is%3Aopen) associated with this package.
## Install
Using npm:
```sh
npm install --save-dev @babel/parser
```
or using yarn:
```sh
yarn add @babel/parser --dev
```
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#!/usr/bin/env node
/* eslint no-var: 0 */
var parser = require("..");
var fs = require("fs");
var filename = process.argv[2];
if (!filename) {
console.error("no filename specified");
} else {
var file = fs.readFileSync(filename, "utf8");
var ast = parser.parse(file);
console.log(JSON.stringify(ast, null, " "));
}
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.getOptions = getOptions;
exports.defaultOptions = void 0;
const defaultOptions = {
sourceType: "script",
sourceFilename: undefined,
startLine: 1,
allowAwaitOutsideFunction: false,
allowReturnOutsideFunction: false,
allowImportExportEverywhere: false,
allowSuperOutsideMethod: false,
allowUndeclaredExports: false,
plugins: [],
strictMode: null,
ranges: false,
tokens: false,
createParenthesizedExpressions: false,
errorRecovery: false
};
exports.defaultOptions = defaultOptions;
function getOptions(opts) {
const options = {};
for (let _i = 0, _Object$keys = Object.keys(defaultOptions); _i < _Object$keys.length; _i++) {
const key = _Object$keys[_i];
options[key] = opts && opts[key] != null ? opts[key] : defaultOptions[key];
}
return options;
}
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
class BaseParser {
constructor() {
this.sawUnambiguousESM = false;
this.ambiguousScriptDifferentAst = false;
}
hasPlugin(name) {
return this.plugins.has(name);
}
getPluginOption(plugin, name) {
if (this.hasPlugin(plugin)) return this.plugins.get(plugin)[name];
}
}
exports.default = BaseParser;
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _base = _interopRequireDefault(require("./base"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function last(stack) {
return stack[stack.length - 1];
}
class CommentsParser extends _base.default {
addComment(comment) {
if (this.filename) comment.loc.filename = this.filename;
this.state.trailingComments.push(comment);
this.state.leadingComments.push(comment);
}
adjustCommentsAfterTrailingComma(node, elements, takeAllComments) {
if (this.state.leadingComments.length === 0) {
return;
}
let lastElement = null;
let i = elements.length;
while (lastElement === null && i > 0) {
lastElement = elements[--i];
}
if (lastElement === null) {
return;
}
for (let j = 0; j < this.state.leadingComments.length; j++) {
if (this.state.leadingComments[j].end < this.state.commentPreviousNode.end) {
this.state.leadingComments.splice(j, 1);
j--;
}
}
const newTrailingComments = [];
for (let i = 0; i < this.state.leadingComments.length; i++) {
const leadingComment = this.state.leadingComments[i];
if (leadingComment.end < node.end) {
newTrailingComments.push(leadingComment);
if (!takeAllComments) {
this.state.leadingComments.splice(i, 1);
i--;
}
} else {
if (node.trailingComments === undefined) {
node.trailingComments = [];
}
node.trailingComments.push(leadingComment);
}
}
if (takeAllComments) this.state.leadingComments = [];
if (newTrailingComments.length > 0) {
lastElement.trailingComments = newTrailingComments;
} else if (lastElement.trailingComments !== undefined) {
lastElement.trailingComments = [];
}
}
processComment(node) {
if (node.type === "Program" && node.body.length > 0) return;
const stack = this.state.commentStack;
let firstChild, lastChild, trailingComments, i, j;
if (this.state.trailingComments.length > 0) {
if (this.state.trailingComments[0].start >= node.end) {
trailingComments = this.state.trailingComments;
this.state.trailingComments = [];
} else {
this.state.trailingComments.length = 0;
}
} else if (stack.length > 0) {
const lastInStack = last(stack);
if (lastInStack.trailingComments && lastInStack.trailingComments[0].start >= node.end) {
trailingComments = lastInStack.trailingComments;
delete lastInStack.trailingComments;
}
}
if (stack.length > 0 && last(stack).start >= node.start) {
firstChild = stack.pop();
}
while (stack.length > 0 && last(stack).start >= node.start) {
lastChild = stack.pop();
}
if (!lastChild && firstChild) lastChild = firstChild;
if (firstChild) {
switch (node.type) {
case "ObjectExpression":
this.adjustCommentsAfterTrailingComma(node, node.properties);
break;
case "ObjectPattern":
this.adjustCommentsAfterTrailingComma(node, node.properties, true);
break;
case "CallExpression":
this.adjustCommentsAfterTrailingComma(node, node.arguments);
break;
case "ArrayExpression":
this.adjustCommentsAfterTrailingComma(node, node.elements);
break;
case "ArrayPattern":
this.adjustCommentsAfterTrailingComma(node, node.elements, true);
break;
}
} else if (this.state.commentPreviousNode && (this.state.commentPreviousNode.type === "ImportSpecifier" && node.type !== "ImportSpecifier" || this.state.commentPreviousNode.type === "ExportSpecifier" && node.type !== "ExportSpecifier")) {
this.adjustCommentsAfterTrailingComma(node, [this.state.commentPreviousNode]);
}
if (lastChild) {
if (lastChild.leadingComments) {
if (lastChild !== node && lastChild.leadingComments.length > 0 && last(lastChild.leadingComments).end <= node.start) {
node.leadingComments = lastChild.leadingComments;
delete lastChild.leadingComments;
} else {
for (i = lastChild.leadingComments.length - 2; i >= 0; --i) {
if (lastChild.leadingComments[i].end <= node.start) {
node.leadingComments = lastChild.leadingComments.splice(0, i + 1);
break;
}
}
}
}
} else if (this.state.leadingComments.length > 0) {
if (last(this.state.leadingComments).end <= node.start) {
if (this.state.commentPreviousNode) {
for (j = 0; j < this.state.leadingComments.length; j++) {
if (this.state.leadingComments[j].end < this.state.commentPreviousNode.end) {
this.state.leadingComments.splice(j, 1);
j--;
}
}
}
if (this.state.leadingComments.length > 0) {
node.leadingComments = this.state.leadingComments;
this.state.leadingComments = [];
}
} else {
for (i = 0; i < this.state.leadingComments.length; i++) {
if (this.state.leadingComments[i].end > node.start) {
break;
}
}
const leadingComments = this.state.leadingComments.slice(0, i);
if (leadingComments.length) {
node.leadingComments = leadingComments;
}
trailingComments = this.state.leadingComments.slice(i);
if (trailingComments.length === 0) {
trailingComments = null;
}
}
}
this.state.commentPreviousNode = node;
if (trailingComments) {
if (trailingComments.length && trailingComments[0].start >= node.start && last(trailingComments).end <= node.end) {
node.innerComments = trailingComments;
} else {
node.trailingComments = trailingComments;
}
}
stack.push(node);
}
}
exports.default = CommentsParser;
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _options = require("../options");
var _statement = _interopRequireDefault(require("./statement"));
var _scopeflags = require("../util/scopeflags");
var _scope = _interopRequireDefault(require("../util/scope"));
var _classScope = _interopRequireDefault(require("../util/class-scope"));
var _productionParameter = _interopRequireWildcard(require("../util/production-parameter"));
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
class Parser extends _statement.default {
constructor(options, input) {
options = (0, _options.getOptions)(options);
super(options, input);
const ScopeHandler = this.getScopeHandler();
this.options = options;
this.inModule = this.options.sourceType === "module";
this.scope = new ScopeHandler(this.raise.bind(this), this.inModule);
this.prodParam = new _productionParameter.default();
this.classScope = new _classScope.default(this.raise.bind(this));
this.plugins = pluginsMap(this.options.plugins);
this.filename = options.sourceFilename;
}
getScopeHandler() {
return _scope.default;
}
parse() {
let paramFlags = _productionParameter.PARAM;
if (this.hasPlugin("topLevelAwait") && this.inModule) {
paramFlags |= _productionParameter.PARAM_AWAIT;
}
this.scope.enter(_scopeflags.SCOPE_PROGRAM);
this.prodParam.enter(paramFlags);
const file = this.startNode();
const program = this.startNode();
this.nextToken();
file.errors = null;
this.parseTopLevel(file, program);
file.errors = this.state.errors;
return file;
}
}
exports.default = Parser;
function pluginsMap(plugins) {
const pluginMap = new Map();
for (let _i = 0; _i < plugins.length; _i++) {
const plugin = plugins[_i];
const [name, options] = Array.isArray(plugin) ? plugin : [plugin, {}];
if (!pluginMap.has(name)) pluginMap.set(name, options || {});
}
return pluginMap;
}
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _location = require("../util/location");
var _comments = _interopRequireDefault(require("./comments"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
class LocationParser extends _comments.default {
getLocationForPosition(pos) {
let loc;
if (pos === this.state.start) loc = this.state.startLoc;else if (pos === this.state.lastTokStart) loc = this.state.lastTokStartLoc;else if (pos === this.state.end) loc = this.state.endLoc;else if (pos === this.state.lastTokEnd) loc = this.state.lastTokEndLoc;else loc = (0, _location.getLineInfo)(this.input, pos);
return loc;
}
raise(pos, message, {
missingPluginNames,
code
} = {}) {
const loc = this.getLocationForPosition(pos);
message += ` (${loc.line}:${loc.column})`;
const err = new SyntaxError(message);
err.pos = pos;
err.loc = loc;
if (missingPluginNames) {
err.missingPlugin = missingPluginNames;
}
if (code !== undefined) {
err.code = code;
}
if (this.options.errorRecovery) {
if (!this.isLookahead) this.state.errors.push(err);
return err;
} else {
throw err;
}
}
}
exports.default = LocationParser;
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _types = require("../tokenizer/types");
var _identifier = require("../util/identifier");
var _node = require("./node");
var _scopeflags = require("../util/scopeflags");
var _util = require("./util");
const unwrapParenthesizedExpression = node => {
return node.type === "ParenthesizedExpression" ? unwrapParenthesizedExpression(node.expression) : node;
};
class LValParser extends _node.NodeUtils {
toAssignable(node) {
var _node$extra, _node$extra3;
let parenthesized = undefined;
if (node.type === "ParenthesizedExpression" || ((_node$extra = node.extra) == null ? void 0 : _node$extra.parenthesized)) {
parenthesized = unwrapParenthesizedExpression(node);
if (parenthesized.type !== "Identifier" && parenthesized.type !== "MemberExpression") {
this.raise(node.start, "Invalid parenthesized assignment pattern");
}
}
switch (node.type) {
case "Identifier":
case "ObjectPattern":
case "ArrayPattern":
case "AssignmentPattern":
break;
case "ObjectExpression":
node.type = "ObjectPattern";
for (let i = 0, length = node.properties.length, last = length - 1; i < length; i++) {
var _node$extra2;
const prop = node.properties[i];
const isLast = i === last;
this.toAssignableObjectExpressionProp(prop, isLast);
if (isLast && prop.type === "RestElement" && ((_node$extra2 = node.extra) == null ? void 0 : _node$extra2.trailingComma)) {
this.raiseRestNotLast(node.extra.trailingComma);
}
}
break;
case "ObjectProperty":
this.toAssignable(node.value);
break;
case "SpreadElement":
{
this.checkToRestConversion(node);
node.type = "RestElement";
const arg = node.argument;
this.toAssignable(arg);
break;
}
case "ArrayExpression":
node.type = "ArrayPattern";
this.toAssignableList(node.elements, (_node$extra3 = node.extra) == null ? void 0 : _node$extra3.trailingComma);
break;
case "AssignmentExpression":
if (node.operator !== "=") {
this.raise(node.left.end, "Only '=' operator can be used for specifying default value.");
}
node.type = "AssignmentPattern";
delete node.operator;
this.toAssignable(node.left);
break;
case "ParenthesizedExpression":
this.toAssignable(parenthesized);
break;
default:
}
return node;
}
toAssignableObjectExpressionProp(prop, isLast) {
if (prop.type === "ObjectMethod") {
const error = prop.kind === "get" || prop.kind === "set" ? "Object pattern can't contain getter or setter" : "Object pattern can't contain methods";
this.raise(prop.key.start, error);
} else if (prop.type === "SpreadElement" && !isLast) {
this.raiseRestNotLast(prop.start);
} else {
this.toAssignable(prop);
}
}
toAssignableList(exprList, trailingCommaPos) {
let end = exprList.length;
if (end) {
const last = exprList[end - 1];
if (last && last.type === "RestElement") {
--end;
} else if (last && last.type === "SpreadElement") {
last.type = "RestElement";
const arg = last.argument;
this.toAssignable(arg);
if (arg.type !== "Identifier" && arg.type !== "MemberExpression" && arg.type !== "ArrayPattern" && arg.type !== "ObjectPattern") {
this.unexpected(arg.start);
}
if (trailingCommaPos) {
this.raiseTrailingCommaAfterRest(trailingCommaPos);
}
--end;
}
}
for (let i = 0; i < end; i++) {
const elt = exprList[i];
if (elt) {
this.toAssignable(elt);
if (elt.type === "RestElement") {
this.raiseRestNotLast(elt.start);
}
}
}
return exprList;
}
toReferencedList(exprList, isParenthesizedExpr) {
return exprList;
}
toReferencedListDeep(exprList, isParenthesizedExpr) {
this.toReferencedList(exprList, isParenthesizedExpr);
for (let _i = 0; _i < exprList.length; _i++) {
const expr = exprList[_i];
if (expr && expr.type === "ArrayExpression") {
this.toReferencedListDeep(expr.elements);
}
}
}
parseSpread(refExpressionErrors, refNeedsArrowPos) {
const node = this.startNode();
this.next();
node.argument = this.parseMaybeAssign(false, refExpressionErrors, undefined, refNeedsArrowPos);
return this.finishNode(node, "SpreadElement");
}
parseRestBinding() {
const node = this.startNode();
this.next();
node.argument = this.parseBindingAtom();
return this.finishNode(node, "RestElement");
}
parseBindingAtom() {
switch (this.state.type) {
case _types.types.bracketL:
{
const node = this.startNode();
this.next();
node.elements = this.parseBindingList(_types.types.bracketR, 93, true);
return this.finishNode(node, "ArrayPattern");
}
case _types.types.braceL:
return this.parseObj(true);
}
return this.parseIdentifier();
}
parseBindingList(close, closeCharCode, allowEmpty, allowModifiers) {
const elts = [];
let first = true;
while (!this.eat(close)) {
if (first) {
first = false;
} else {
this.expect(_types.types.comma);
}
if (allowEmpty && this.match(_types.types.comma)) {
elts.push(null);
} else if (this.eat(close)) {
break;
} else if (this.match(_types.types.ellipsis)) {
elts.push(this.parseAssignableListItemTypes(this.parseRestBinding()));
this.checkCommaAfterRest(closeCharCode);
this.expect(close);
break;
} else {
const decorators = [];
if (this.match(_types.types.at) && this.hasPlugin("decorators")) {
this.raise(this.state.start, "Stage 2 decorators cannot be used to decorate parameters");
}
while (this.match(_types.types.at)) {
decorators.push(this.parseDecorator());
}
elts.push(this.parseAssignableListItem(allowModifiers, decorators));
}
}
return elts;
}
parseAssignableListItem(allowModifiers, decorators) {
const left = this.parseMaybeDefault();
this.parseAssignableListItemTypes(left);
const elt = this.parseMaybeDefault(left.start, left.loc.start, left);
if (decorators.length) {
left.decorators = decorators;
}
return elt;
}
parseAssignableListItemTypes(param) {
return param;
}
parseMaybeDefault(startPos, startLoc, left) {
startLoc = startLoc || this.state.startLoc;
startPos = startPos || this.state.start;
left = left || this.parseBindingAtom();
if (!this.eat(_types.types.eq)) return left;
const node = this.startNodeAt(startPos, startLoc);
node.left = left;
node.right = this.parseMaybeAssign();
return this.finishNode(node, "AssignmentPattern");
}
checkLVal(expr, bindingType = _scopeflags.BIND_NONE, checkClashes, contextDescription, disallowLetBinding, strictModeChanged = false) {
switch (expr.type) {
case "Identifier":
if (this.state.strict && (strictModeChanged ? (0, _identifier.isStrictBindReservedWord)(expr.name, this.inModule) : (0, _identifier.isStrictBindOnlyReservedWord)(expr.name))) {
this.raise(expr.start, `${bindingType === _scopeflags.BIND_NONE ? "Assigning to" : "Binding"} '${expr.name}' in strict mode`);
}
if (checkClashes) {
const key = `_${expr.name}`;
if (checkClashes[key]) {
this.raise(expr.start, "Argument name clash");
} else {
checkClashes[key] = true;
}
}
if (disallowLetBinding && expr.name === "let") {
this.raise(expr.start, "'let' is not allowed to be used as a name in 'let' or 'const' declarations.");
}
if (!(bindingType & _scopeflags.BIND_NONE)) {
this.scope.declareName(expr.name, bindingType, expr.start);
}
break;
case "MemberExpression":
if (bindingType !== _scopeflags.BIND_NONE) {
this.raise(expr.start, "Binding member expression");
}
break;
case "ObjectPattern":
for (let _i2 = 0, _expr$properties = expr.properties; _i2 < _expr$properties.length; _i2++) {
let prop = _expr$properties[_i2];
if (prop.type === "ObjectProperty") prop = prop.value;else if (prop.type === "ObjectMethod") continue;
this.checkLVal(prop, bindingType, checkClashes, "object destructuring pattern", disallowLetBinding);
}
break;
case "ArrayPattern":
for (let _i3 = 0, _expr$elements = expr.elements; _i3 < _expr$elements.length; _i3++) {
const elem = _expr$elements[_i3];
if (elem) {
this.checkLVal(elem, bindingType, checkClashes, "array destructuring pattern", disallowLetBinding);
}
}
break;
case "AssignmentPattern":
this.checkLVal(expr.left, bindingType, checkClashes, "assignment pattern");
break;
case "RestElement":
this.checkLVal(expr.argument, bindingType, checkClashes, "rest element");
break;
case "ParenthesizedExpression":
this.checkLVal(expr.expression, bindingType, checkClashes, "parenthesized expression");
break;
default:
{
const message = (bindingType === _scopeflags.BIND_NONE ? "Invalid" : "Binding invalid") + " left-hand side" + (contextDescription ? " in " + contextDescription : "expression");
this.raise(expr.start, message);
}
}
}
checkToRestConversion(node) {
if (node.argument.type !== "Identifier" && node.argument.type !== "MemberExpression") {
this.raise(node.argument.start, "Invalid rest operator's argument");
}
}
checkCommaAfterRest(close) {
if (this.match(_types.types.comma)) {
if (this.lookaheadCharCode() === close) {
this.raiseTrailingCommaAfterRest(this.state.start);
} else {
this.raiseRestNotLast(this.state.start);
}
}
}
raiseRestNotLast(pos) {
throw this.raise(pos, `Rest element must be last element`);
}
raiseTrailingCommaAfterRest(pos) {
this.raise(pos, `Unexpected trailing comma after rest element`);
}
}
exports.default = LValParser;
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.NodeUtils = void 0;
var _util = _interopRequireDefault(require("./util"));
var _location = require("../util/location");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
class Node {
constructor(parser, pos, loc) {
this.type = "";
this.start = pos;
this.end = 0;
this.loc = new _location.SourceLocation(loc);
if (parser && parser.options.ranges) this.range = [pos, 0];
if (parser && parser.filename) this.loc.filename = parser.filename;
}
__clone() {
const newNode = new Node();
const keys = Object.keys(this);
for (let i = 0, length = keys.length; i < length; i++) {
const key = keys[i];
if (key !== "leadingComments" && key !== "trailingComments" && key !== "innerComments") {
newNode[key] = this[key];
}
}
return newNode;
}
}
class NodeUtils extends _util.default {
startNode() {
return new Node(this, this.state.start, this.state.startLoc);
}
startNodeAt(pos, loc) {
return new Node(this, pos, loc);
}
startNodeAtNode(type) {
return this.startNodeAt(type.start, type.loc.start);
}
finishNode(node, type) {
return this.finishNodeAt(node, type, this.state.lastTokEnd, this.state.lastTokEndLoc);
}
finishNodeAt(node, type, pos, loc) {
if (process.env.NODE_ENV !== "production" && node.end > 0) {
throw new Error("Do not call finishNode*() twice on the same node." + " Instead use resetEndLocation() or change type directly.");
}
node.type = type;
node.end = pos;
node.loc.end = loc;
if (this.options.ranges) node.range[1] = pos;
this.processComment(node);
return node;
}
resetStartLocation(node, start, startLoc) {
node.start = start;
node.loc.start = startLoc;
if (this.options.ranges) node.range[0] = start;
}
resetEndLocation(node, end = this.state.lastTokEnd, endLoc = this.state.lastTokEndLoc) {
node.end = end;
node.loc.end = endLoc;
if (this.options.ranges) node.range[1] = end;
}
resetStartLocationFromNode(node, locationNode) {
this.resetStartLocation(node, locationNode.start, locationNode.loc.start);
}
}
exports.NodeUtils = NodeUtils;
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.ExpressionErrors = exports.default = void 0;
var _types = require("../tokenizer/types");
var _tokenizer = _interopRequireDefault(require("../tokenizer"));
var _state = _interopRequireDefault(require("../tokenizer/state"));
var _whitespace = require("../util/whitespace");
var _identifier = require("../util/identifier");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
const literal = /^('|")((?:\\?.)*?)\1/;
class UtilParser extends _tokenizer.default {
addExtra(node, key, val) {
if (!node) return;
const extra = node.extra = node.extra || {};
extra[key] = val;
}
isRelational(op) {
return this.match(_types.types.relational) && this.state.value === op;
}
isLookaheadRelational(op) {
const next = this.nextTokenStart();
if (this.input.charAt(next) === op) {
if (next + 1 === this.input.length) {
return true;
}
const afterNext = this.input.charCodeAt(next + 1);
return afterNext !== op.charCodeAt(0) && afterNext !== 61;
}
return false;
}
expectRelational(op) {
if (this.isRelational(op)) {
this.next();
} else {
this.unexpected(null, _types.types.relational);
}
}
isContextual(name) {
return this.match(_types.types.name) && this.state.value === name && !this.state.containsEsc;
}
isUnparsedContextual(nameStart, name) {
const nameEnd = nameStart + name.length;
return this.input.slice(nameStart, nameEnd) === name && (nameEnd === this.input.length || !(0, _identifier.isIdentifierChar)(this.input.charCodeAt(nameEnd)));
}
isLookaheadContextual(name) {
const next = this.nextTokenStart();
return this.isUnparsedContextual(next, name);
}
eatContextual(name) {
return this.isContextual(name) && this.eat(_types.types.name);
}
expectContextual(name, message) {
if (!this.eatContextual(name)) this.unexpected(null, message);
}
canInsertSemicolon() {
return this.match(_types.types.eof) || this.match(_types.types.braceR) || this.hasPrecedingLineBreak();
}
hasPrecedingLineBreak() {
return _whitespace.lineBreak.test(this.input.slice(this.state.lastTokEnd, this.state.start));
}
isLineTerminator() {
return this.eat(_types.types.semi) || this.canInsertSemicolon();
}
semicolon() {
if (!this.isLineTerminator()) this.unexpected(null, _types.types.semi);
}
expect(type, pos) {
this.eat(type) || this.unexpected(pos, type);
}
assertNoSpace(message = "Unexpected space.") {
if (this.state.start > this.state.lastTokEnd) {
this.raise(this.state.lastTokEnd, message);
}
}
unexpected(pos, messageOrType = "Unexpected token") {
if (typeof messageOrType !== "string") {
messageOrType = `Unexpected token, expected "${messageOrType.label}"`;
}
throw this.raise(pos != null ? pos : this.state.start, messageOrType);
}
expectPlugin(name, pos) {
if (!this.hasPlugin(name)) {
throw this.raise(pos != null ? pos : this.state.start, `This experimental syntax requires enabling the parser plugin: '${name}'`, {
missingPluginNames: [name]
});
}
return true;
}
expectOnePlugin(names, pos) {
if (!names.some(n => this.hasPlugin(n))) {
throw this.raise(pos != null ? pos : this.state.start, `This experimental syntax requires enabling one of the following parser plugin(s): '${names.join(", ")}'`, {
missingPluginNames: names
});
}
}
checkYieldAwaitInDefaultParams() {
if (this.state.yieldPos !== -1 && (this.state.awaitPos === -1 || this.state.yieldPos < this.state.awaitPos)) {
this.raise(this.state.yieldPos, "Yield cannot be used as name inside a generator function");
}
if (this.state.awaitPos !== -1) {
this.raise(this.state.awaitPos, "Await cannot be used as name inside an async function");
}
}
strictDirective(start) {
for (;;) {
_whitespace.skipWhiteSpace.lastIndex = start;
start += _whitespace.skipWhiteSpace.exec(this.input)[0].length;
const match = literal.exec(this.input.slice(start));
if (!match) break;
if (match[2] === "use strict") return true;
start += match[0].length;
_whitespace.skipWhiteSpace.lastIndex = start;
start += _whitespace.skipWhiteSpace.exec(this.input)[0].length;
if (this.input[start] === ";") {
start++;
}
}
return false;
}
tryParse(fn, oldState = this.state.clone()) {
const abortSignal = {
node: null
};
try {
const node = fn((node = null) => {
abortSignal.node = node;
throw abortSignal;
});
if (this.state.errors.length > oldState.errors.length) {
const failState = this.state;
this.state = oldState;
return {
node,
error: failState.errors[oldState.errors.length],
thrown: false,
aborted: false,
failState
};
}
return {
node,
error: null,
thrown: false,
aborted: false,
failState: null
};
} catch (error) {
const failState = this.state;
this.state = oldState;
if (error instanceof SyntaxError) {
return {
node: null,
error,
thrown: true,
aborted: false,
failState
};
}
if (error === abortSignal) {
return {
node: abortSignal.node,
error: null,
thrown: false,
aborted: true,
failState
};
}
throw error;
}
}
checkExpressionErrors(refExpressionErrors, andThrow) {
if (!refExpressionErrors) return false;
const {
shorthandAssign,
doubleProto
} = refExpressionErrors;
if (!andThrow) return shorthandAssign >= 0 || doubleProto >= 0;
if (shorthandAssign >= 0) {
this.unexpected(shorthandAssign);
}
if (doubleProto >= 0) {
this.raise(doubleProto, "Redefinition of __proto__ property");
}
}
}
exports.default = UtilParser;
class ExpressionErrors {
constructor() {
this.shorthandAssign = -1;
this.doubleProto = -1;
}
}
exports.ExpressionErrors = ExpressionErrors;
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.hasPlugin = hasPlugin;
exports.getPluginOption = getPluginOption;
exports.validatePlugins = validatePlugins;
exports.mixinPluginNames = exports.mixinPlugins = void 0;
var _estree = _interopRequireDefault(require("./plugins/estree"));
var _flow = _interopRequireDefault(require("./plugins/flow"));
var _jsx = _interopRequireDefault(require("./plugins/jsx"));
var _typescript = _interopRequireDefault(require("./plugins/typescript"));
var _placeholders = _interopRequireDefault(require("./plugins/placeholders"));
var _v8intrinsic = _interopRequireDefault(require("./plugins/v8intrinsic"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function hasPlugin(plugins, name) {
return plugins.some(plugin => {
if (Array.isArray(plugin)) {
return plugin[0] === name;
} else {
return plugin === name;
}
});
}
function getPluginOption(plugins, name, option) {
const plugin = plugins.find(plugin => {
if (Array.isArray(plugin)) {
return plugin[0] === name;
} else {
return plugin === name;
}
});
if (plugin && Array.isArray(plugin)) {
return plugin[1][option];
}
return null;
}
const PIPELINE_PROPOSALS = ["minimal", "smart", "fsharp"];
function validatePlugins(plugins) {
if (hasPlugin(plugins, "decorators")) {
if (hasPlugin(plugins, "decorators-legacy")) {
throw new Error("Cannot use the decorators and decorators-legacy plugin together");
}
const decoratorsBeforeExport = getPluginOption(plugins, "decorators", "decoratorsBeforeExport");
if (decoratorsBeforeExport == null) {
throw new Error("The 'decorators' plugin requires a 'decoratorsBeforeExport' option," + " whose value must be a boolean. If you are migrating from" + " Babylon/Babel 6 or want to use the old decorators proposal, you" + " should use the 'decorators-legacy' plugin instead of 'decorators'.");
} else if (typeof decoratorsBeforeExport !== "boolean") {
throw new Error("'decoratorsBeforeExport' must be a boolean.");
}
}
if (hasPlugin(plugins, "flow") && hasPlugin(plugins, "typescript")) {
throw new Error("Cannot combine flow and typescript plugins.");
}
if (hasPlugin(plugins, "placeholders") && hasPlugin(plugins, "v8intrinsic")) {
throw new Error("Cannot combine placeholders and v8intrinsic plugins.");
}
if (hasPlugin(plugins, "pipelineOperator") && !PIPELINE_PROPOSALS.includes(getPluginOption(plugins, "pipelineOperator", "proposal"))) {
throw new Error("'pipelineOperator' requires 'proposal' option whose value should be one of: " + PIPELINE_PROPOSALS.map(p => `'${p}'`).join(", "));
}
}
const mixinPlugins = {
estree: _estree.default,
jsx: _jsx.default,
flow: _flow.default,
typescript: _typescript.default,
v8intrinsic: _v8intrinsic.default,
placeholders: _placeholders.default
};
exports.mixinPlugins = mixinPlugins;
const mixinPluginNames = Object.keys(mixinPlugins);
exports.mixinPluginNames = mixinPluginNames;
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _types = require("../tokenizer/types");
var N = _interopRequireWildcard(require("../types"));
var _scopeflags = require("../util/scopeflags");
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
function isSimpleProperty(node) {
return node != null && node.type === "Property" && node.kind === "init" && node.method === false;
}
var _default = superClass => class extends superClass {
estreeParseRegExpLiteral({
pattern,
flags
}) {
let regex = null;
try {
regex = new RegExp(pattern, flags);
} catch (e) {}
const node = this.estreeParseLiteral(regex);
node.regex = {
pattern,
flags
};
return node;
}
estreeParseBigIntLiteral(value) {
const bigInt = typeof BigInt !== "undefined" ? BigInt(value) : null;
const node = this.estreeParseLiteral(bigInt);
node.bigint = String(node.value || value);
return node;
}
estreeParseLiteral(value) {
return this.parseLiteral(value, "Literal");
}
directiveToStmt(directive) {
const directiveLiteral = directive.value;
const stmt = this.startNodeAt(directive.start, directive.loc.start);
const expression = this.startNodeAt(directiveLiteral.start, directiveLiteral.loc.start);
expression.value = directiveLiteral.value;
expression.raw = directiveLiteral.extra.raw;
stmt.expression = this.finishNodeAt(expression, "Literal", directiveLiteral.end, directiveLiteral.loc.end);
stmt.directive = directiveLiteral.extra.raw.slice(1, -1);
return this.finishNodeAt(stmt, "ExpressionStatement", directive.end, directive.loc.end);
}
initFunction(node, isAsync) {
super.initFunction(node, isAsync);
node.expression = false;
}
checkDeclaration(node) {
if (isSimpleProperty(node)) {
this.checkDeclaration(node.value);
} else {
super.checkDeclaration(node);
}
}
checkGetterSetterParams(method) {
const prop = method;
const paramCount = prop.kind === "get" ? 0 : 1;
const start = prop.start;
if (prop.value.params.length !== paramCount) {
if (prop.kind === "get") {
this.raise(start, "getter must not have any formal parameters");
} else {
this.raise(start, "setter must have exactly one formal parameter");
}
} else if (prop.kind === "set" && prop.value.params[0].type === "RestElement") {
this.raise(start, "setter function argument must not be a rest parameter");
}
}
checkLVal(expr, bindingType = _scopeflags.BIND_NONE, checkClashes, contextDescription, disallowLetBinding) {
switch (expr.type) {
case "ObjectPattern":
expr.properties.forEach(prop => {
this.checkLVal(prop.type === "Property" ? prop.value : prop, bindingType, checkClashes, "object destructuring pattern", disallowLetBinding);
});
break;
default:
super.checkLVal(expr, bindingType, checkClashes, contextDescription, disallowLetBinding);
}
}
checkDuplicatedProto(prop, protoRef, refExpressionErrors) {
if (prop.type === "SpreadElement" || prop.computed || prop.method || prop.shorthand) {
return;
}
const key = prop.key;
const name = key.type === "Identifier" ? key.name : String(key.value);
if (name === "__proto__" && prop.kind === "init") {
if (protoRef.used) {
if (refExpressionErrors && refExpressionErrors.doubleProto === -1) {
refExpressionErrors.doubleProto = key.start;
} else {
this.raise(key.start, "Redefinition of __proto__ property");
}
}
protoRef.used = true;
}
}
isValidDirective(stmt) {
return stmt.type === "ExpressionStatement" && stmt.expression.type === "Literal" && typeof stmt.expression.value === "string" && (!stmt.expression.extra || !stmt.expression.extra.parenthesized);
}
stmtToDirective(stmt) {
const directive = super.stmtToDirective(stmt);
const value = stmt.expression.value;
directive.value.value = value;
return directive;
}
parseBlockBody(node, allowDirectives, topLevel, end) {
super.parseBlockBody(node, allowDirectives, topLevel, end);
const directiveStatements = node.directives.map(d => this.directiveToStmt(d));
node.body = directiveStatements.concat(node.body);
delete node.directives;
}
pushClassMethod(classBody, method, isGenerator, isAsync, isConstructor, allowsDirectSuper) {
this.parseMethod(method, isGenerator, isAsync, isConstructor, allowsDirectSuper, "ClassMethod", true);
if (method.typeParameters) {
method.value.typeParameters = method.typeParameters;
delete method.typeParameters;
}
classBody.body.push(method);
}
parseExprAtom(refExpressionErrors) {
switch (this.state.type) {
case _types.types.num:
case _types.types.string:
return this.estreeParseLiteral(this.state.value);
case _types.types.regexp:
return this.estreeParseRegExpLiteral(this.state.value);
case _types.types.bigint:
return this.estreeParseBigIntLiteral(this.state.value);
case _types.types._null:
return this.estreeParseLiteral(null);
case _types.types._true:
return this.estreeParseLiteral(true);
case _types.types._false:
return this.estreeParseLiteral(false);
default:
return super.parseExprAtom(refExpressionErrors);
}
}
parseLiteral(value, type, startPos, startLoc) {
const node = super.parseLiteral(value, type, startPos, startLoc);
node.raw = node.extra.raw;
delete node.extra;
return node;
}
parseFunctionBody(node, allowExpression, isMethod = false) {
super.parseFunctionBody(node, allowExpression, isMethod);
node.expression = node.body.type !== "BlockStatement";
}
parseMethod(node, isGenerator, isAsync, isConstructor, allowDirectSuper, type, inClassScope = false) {
let funcNode = this.startNode();
funcNode.kind = node.kind;
funcNode = super.parseMethod(funcNode, isGenerator, isAsync, isConstructor, allowDirectSuper, type, inClassScope);
funcNode.type = "FunctionExpression";
delete funcNode.kind;
node.value = funcNode;
type = type === "ClassMethod" ? "MethodDefinition" : type;
return this.finishNode(node, type);
}
parseObjectMethod(prop, isGenerator, isAsync, isPattern, containsEsc) {
const node = super.parseObjectMethod(prop, isGenerator, isAsync, isPattern, containsEsc);
if (node) {
node.type = "Property";
if (node.kind === "method") node.kind = "init";
node.shorthand = false;
}
return node;
}
parseObjectProperty(prop, startPos, startLoc, isPattern, refExpressionErrors) {
const node = super.parseObjectProperty(prop, startPos, startLoc, isPattern, refExpressionErrors);
if (node) {
node.kind = "init";
node.type = "Property";
}
return node;
}
toAssignable(node) {
if (isSimpleProperty(node)) {
this.toAssignable(node.value);
return node;
}
return super.toAssignable(node);
}
toAssignableObjectExpressionProp(prop, isLast) {
if (prop.kind === "get" || prop.kind === "set") {
throw this.raise(prop.key.start, "Object pattern can't contain getter or setter");
} else if (prop.method) {
throw this.raise(prop.key.start, "Object pattern can't contain methods");
} else {
super.toAssignableObjectExpressionProp(prop, isLast);
}
}
finishCallExpression(node, optional) {
super.finishCallExpression(node, optional);
if (node.callee.type === "Import") {
node.type = "ImportExpression";
node.source = node.arguments[0];
delete node.arguments;
delete node.callee;
}
return node;
}
toReferencedListDeep(exprList, isParenthesizedExpr) {
if (!exprList) {
return;
}
super.toReferencedListDeep(exprList, isParenthesizedExpr);
}
};
exports.default = _default;
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _xhtml = _interopRequireDefault(require("./xhtml"));
var _types = require("../../tokenizer/types");
var _context = require("../../tokenizer/context");
var N = _interopRequireWildcard(require("../../types"));
var _identifier = require("../../util/identifier");
var _whitespace = require("../../util/whitespace");
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
const HEX_NUMBER = /^[\da-fA-F]+$/;
const DECIMAL_NUMBER = /^\d+$/;
_context.types.j_oTag = new _context.TokContext("<tag", false);
_context.types.j_cTag = new _context.TokContext("</tag", false);
_context.types.j_expr = new _context.TokContext("<tag>...</tag>", true, true);
_types.types.jsxName = new _types.TokenType("jsxName");
_types.types.jsxText = new _types.TokenType("jsxText", {
beforeExpr: true
});
_types.types.jsxTagStart = new _types.TokenType("jsxTagStart", {
startsExpr: true
});
_types.types.jsxTagEnd = new _types.TokenType("jsxTagEnd");
_types.types.jsxTagStart.updateContext = function () {
this.state.context.push(_context.types.j_expr);
this.state.context.push(_context.types.j_oTag);
this.state.exprAllowed = false;
};
_types.types.jsxTagEnd.updateContext = function (prevType) {
const out = this.state.context.pop();
if (out === _context.types.j_oTag && prevType === _types.types.slash || out === _context.types.j_cTag) {
this.state.context.pop();
this.state.exprAllowed = this.curContext() === _context.types.j_expr;
} else {
this.state.exprAllowed = true;
}
};
function isFragment(object) {
return object ? object.type === "JSXOpeningFragment" || object.type === "JSXClosingFragment" : false;
}
function getQualifiedJSXName(object) {
if (object.type === "JSXIdentifier") {
return object.name;
}
if (object.type === "JSXNamespacedName") {
return object.namespace.name + ":" + object.name.name;
}
if (object.type === "JSXMemberExpression") {
return getQualifiedJSXName(object.object) + "." + getQualifiedJSXName(object.property);
}
throw new Error("Node had unexpected type: " + object.type);
}
var _default = superClass => class extends superClass {
jsxReadToken() {
let out = "";
let chunkStart = this.state.pos;
for (;;) {
if (this.state.pos >= this.length) {
throw this.raise(this.state.start, "Unterminated JSX contents");
}
const ch = this.input.charCodeAt(this.state.pos);
switch (ch) {
case 60:
case 123:
if (this.state.pos === this.state.start) {
if (ch === 60 && this.state.exprAllowed) {
++this.state.pos;
return this.finishToken(_types.types.jsxTagStart);
}
return super.getTokenFromCode(ch);
}
out += this.input.slice(chunkStart, this.state.pos);
return this.finishToken(_types.types.jsxText, out);
case 38:
out += this.input.slice(chunkStart, this.state.pos);
out += this.jsxReadEntity();
chunkStart = this.state.pos;
break;
default:
if ((0, _whitespace.isNewLine)(ch)) {
out += this.input.slice(chunkStart, this.state.pos);
out += this.jsxReadNewLine(true);
chunkStart = this.state.pos;
} else {
++this.state.pos;
}
}
}
}
jsxReadNewLine(normalizeCRLF) {
const ch = this.input.charCodeAt(this.state.pos);
let out;
++this.state.pos;
if (ch === 13 && this.input.charCodeAt(this.state.pos) === 10) {
++this.state.pos;
out = normalizeCRLF ? "\n" : "\r\n";
} else {
out = String.fromCharCode(ch);
}
++this.state.curLine;
this.state.lineStart = this.state.pos;
return out;
}
jsxReadString(quote) {
let out = "";
let chunkStart = ++this.state.pos;
for (;;) {
if (this.state.pos >= this.length) {
throw this.raise(this.state.start, "Unterminated string constant");
}
const ch = this.input.charCodeAt(this.state.pos);
if (ch === quote) break;
if (ch === 38) {
out += this.input.slice(chunkStart, this.state.pos);
out += this.jsxReadEntity();
chunkStart = this.state.pos;
} else if ((0, _whitespace.isNewLine)(ch)) {
out += this.input.slice(chunkStart, this.state.pos);
out += this.jsxReadNewLine(false);
chunkStart = this.state.pos;
} else {
++this.state.pos;
}
}
out += this.input.slice(chunkStart, this.state.pos++);
return this.finishToken(_types.types.string, out);
}
jsxReadEntity() {
let str = "";
let count = 0;
let entity;
let ch = this.input[this.state.pos];
const startPos = ++this.state.pos;
while (this.state.pos < this.length && count++ < 10) {
ch = this.input[this.state.pos++];
if (ch === ";") {
if (str[0] === "#") {
if (str[1] === "x") {
str = str.substr(2);
if (HEX_NUMBER.test(str)) {
entity = String.fromCodePoint(parseInt(str, 16));
}
} else {
str = str.substr(1);
if (DECIMAL_NUMBER.test(str)) {
entity = String.fromCodePoint(parseInt(str, 10));
}
}
} else {
entity = _xhtml.default[str];
}
break;
}
str += ch;
}
if (!entity) {
this.state.pos = startPos;
return "&";
}
return entity;
}
jsxReadWord() {
let ch;
const start = this.state.pos;
do {
ch = this.input.charCodeAt(++this.state.pos);
} while ((0, _identifier.isIdentifierChar)(ch) || ch === 45);
return this.finishToken(_types.types.jsxName, this.input.slice(start, this.state.pos));
}
jsxParseIdentifier() {
const node = this.startNode();
if (this.match(_types.types.jsxName)) {
node.name = this.state.value;
} else if (this.state.type.keyword) {
node.name = this.state.type.keyword;
} else {
this.unexpected();
}
this.next();
return this.finishNode(node, "JSXIdentifier");
}
jsxParseNamespacedName() {
const startPos = this.state.start;
const startLoc = this.state.startLoc;
const name = this.jsxParseIdentifier();
if (!this.eat(_types.types.colon)) return name;
const node = this.startNodeAt(startPos, startLoc);
node.namespace = name;
node.name = this.jsxParseIdentifier();
return this.finishNode(node, "JSXNamespacedName");
}
jsxParseElementName() {
const startPos = this.state.start;
const startLoc = this.state.startLoc;
let node = this.jsxParseNamespacedName();
if (node.type === "JSXNamespacedName") {
return node;
}
while (this.eat(_types.types.dot)) {
const newNode = this.startNodeAt(startPos, startLoc);
newNode.object = node;
newNode.property = this.jsxParseIdentifier();
node = this.finishNode(newNode, "JSXMemberExpression");
}
return node;
}
jsxParseAttributeValue() {
let node;
switch (this.state.type) {
case _types.types.braceL:
node = this.startNode();
this.next();
node = this.jsxParseExpressionContainer(node);
if (node.expression.type === "JSXEmptyExpression") {
this.raise(node.start, "JSX attributes must only be assigned a non-empty expression");
}
return node;
case _types.types.jsxTagStart:
case _types.types.string:
return this.parseExprAtom();
default:
throw this.raise(this.state.start, "JSX value should be either an expression or a quoted JSX text");
}
}
jsxParseEmptyExpression() {
const node = this.startNodeAt(this.state.lastTokEnd, this.state.lastTokEndLoc);
return this.finishNodeAt(node, "JSXEmptyExpression", this.state.start, this.state.startLoc);
}
jsxParseSpreadChild(node) {
this.next();
node.expression = this.parseExpression();
this.expect(_types.types.braceR);
return this.finishNode(node, "JSXSpreadChild");
}
jsxParseExpressionContainer(node) {
if (this.match(_types.types.braceR)) {
node.expression = this.jsxParseEmptyExpression();
} else {
node.expression = this.parseExpression();
}
this.expect(_types.types.braceR);
return this.finishNode(node, "JSXExpressionContainer");
}
jsxParseAttribute() {
const node = this.startNode();
if (this.eat(_types.types.braceL)) {
this.expect(_types.types.ellipsis);
node.argument = this.parseMaybeAssign();
this.expect(_types.types.braceR);
return this.finishNode(node, "JSXSpreadAttribute");
}
node.name = this.jsxParseNamespacedName();
node.value = this.eat(_types.types.eq) ? this.jsxParseAttributeValue() : null;
return this.finishNode(node, "JSXAttribute");
}
jsxParseOpeningElementAt(startPos, startLoc) {
const node = this.startNodeAt(startPos, startLoc);
if (this.match(_types.types.jsxTagEnd)) {
this.expect(_types.types.jsxTagEnd);
return this.finishNode(node, "JSXOpeningFragment");
}
node.name = this.jsxParseElementName();
return this.jsxParseOpeningElementAfterName(node);
}
jsxParseOpeningElementAfterName(node) {
const attributes = [];
while (!this.match(_types.types.slash) && !this.match(_types.types.jsxTagEnd)) {
attributes.push(this.jsxParseAttribute());
}
node.attributes = attributes;
node.selfClosing = this.eat(_types.types.slash);
this.expect(_types.types.jsxTagEnd);
return this.finishNode(node, "JSXOpeningElement");
}
jsxParseClosingElementAt(startPos, startLoc) {
const node = this.startNodeAt(startPos, startLoc);
if (this.match(_types.types.jsxTagEnd)) {
this.expect(_types.types.jsxTagEnd);
return this.finishNode(node, "JSXClosingFragment");
}
node.name = this.jsxParseElementName();
this.expect(_types.types.jsxTagEnd);
return this.finishNode(node, "JSXClosingElement");
}
jsxParseElementAt(startPos, startLoc) {
const node = this.startNodeAt(startPos, startLoc);
const children = [];
const openingElement = this.jsxParseOpeningElementAt(startPos, startLoc);
let closingElement = null;
if (!openingElement.selfClosing) {
contents: for (;;) {
switch (this.state.type) {
case _types.types.jsxTagStart:
startPos = this.state.start;
startLoc = this.state.startLoc;
this.next();
if (this.eat(_types.types.slash)) {
closingElement = this.jsxParseClosingElementAt(startPos, startLoc);
break contents;
}
children.push(this.jsxParseElementAt(startPos, startLoc));
break;
case _types.types.jsxText:
children.push(this.parseExprAtom());
break;
case _types.types.braceL:
{
const node = this.startNode();
this.next();
if (this.match(_types.types.ellipsis)) {
children.push(this.jsxParseSpreadChild(node));
} else {
children.push(this.jsxParseExpressionContainer(node));
}
break;
}
default:
throw this.unexpected();
}
}
if (isFragment(openingElement) && !isFragment(closingElement)) {
this.raise(closingElement.start, "Expected corresponding JSX closing tag for <>");
} else if (!isFragment(openingElement) && isFragment(closingElement)) {
this.raise(closingElement.start, "Expected corresponding JSX closing tag for <" + getQualifiedJSXName(openingElement.name) + ">");
} else if (!isFragment(openingElement) && !isFragment(closingElement)) {
if (getQualifiedJSXName(closingElement.name) !== getQualifiedJSXName(openingElement.name)) {
this.raise(closingElement.start, "Expected corresponding JSX closing tag for <" + getQualifiedJSXName(openingElement.name) + ">");
}
}
}
if (isFragment(openingElement)) {
node.openingFragment = openingElement;
node.closingFragment = closingElement;
} else {
node.openingElement = openingElement;
node.closingElement = closingElement;
}
node.children = children;
if (this.isRelational("<")) {
throw this.raise(this.state.start, "Adjacent JSX elements must be wrapped in an enclosing tag. " + "Did you want a JSX fragment <>...</>?");
}
return isFragment(openingElement) ? this.finishNode(node, "JSXFragment") : this.finishNode(node, "JSXElement");
}
jsxParseElement() {
const startPos = this.state.start;
const startLoc = this.state.startLoc;
this.next();
return this.jsxParseElementAt(startPos, startLoc);
}
parseExprAtom(refExpressionErrors) {
if (this.match(_types.types.jsxText)) {
return this.parseLiteral(this.state.value, "JSXText");
} else if (this.match(_types.types.jsxTagStart)) {
return this.jsxParseElement();
} else if (this.isRelational("<") && this.input.charCodeAt(this.state.pos) !== 33) {
this.finishToken(_types.types.jsxTagStart);
return this.jsxParseElement();
} else {
return super.parseExprAtom(refExpressionErrors);
}
}
getTokenFromCode(code) {
if (this.state.inPropertyName) return super.getTokenFromCode(code);
const context = this.curContext();
if (context === _context.types.j_expr) {
return this.jsxReadToken();
}
if (context === _context.types.j_oTag || context === _context.types.j_cTag) {
if ((0, _identifier.isIdentifierStart)(code)) {
return this.jsxReadWord();
}
if (code === 62) {
++this.state.pos;
return this.finishToken(_types.types.jsxTagEnd);
}
if ((code === 34 || code === 39) && context === _context.types.j_oTag) {
return this.jsxReadString(code);
}
}
if (code === 60 && this.state.exprAllowed && this.input.charCodeAt(this.state.pos + 1) !== 33) {
++this.state.pos;
return this.finishToken(_types.types.jsxTagStart);
}
return super.getTokenFromCode(code);
}
updateContext(prevType) {
if (this.match(_types.types.braceL)) {
const curContext = this.curContext();
if (curContext === _context.types.j_oTag) {
this.state.context.push(_context.types.braceExpression);
} else if (curContext === _context.types.j_expr) {
this.state.context.push(_context.types.templateQuasi);
} else {
super.updateContext(prevType);
}
this.state.exprAllowed = true;
} else if (this.match(_types.types.slash) && prevType === _types.types.jsxTagStart) {
this.state.context.length -= 2;
this.state.context.push(_context.types.j_cTag);
this.state.exprAllowed = false;
} else {
return super.updateContext(prevType);
}
}
};
exports.default = _default;
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
const entities = {
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"
};
var _default = entities;
exports.default = _default;
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _types = require("../tokenizer/types");
var N = _interopRequireWildcard(require("../types"));
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
_types.types.placeholder = new _types.TokenType("%%", {
startsExpr: true
});
var _default = superClass => class extends superClass {
parsePlaceholder(expectedNode) {
if (this.match(_types.types.placeholder)) {
const node = this.startNode();
this.next();
this.assertNoSpace("Unexpected space in placeholder.");
node.name = super.parseIdentifier(true);
this.assertNoSpace("Unexpected space in placeholder.");
this.expect(_types.types.placeholder);
return this.finishPlaceholder(node, expectedNode);
}
}
finishPlaceholder(node, expectedNode) {
const isFinished = !!(node.expectedNode && node.type === "Placeholder");
node.expectedNode = expectedNode;
return isFinished ? node : this.finishNode(node, "Placeholder");
}
getTokenFromCode(code) {
if (code === 37 && this.input.charCodeAt(this.state.pos + 1) === 37) {
return this.finishOp(_types.types.placeholder, 2);
}
return super.getTokenFromCode(...arguments);
}
parseExprAtom() {
return this.parsePlaceholder("Expression") || super.parseExprAtom(...arguments);
}
parseIdentifier() {
return this.parsePlaceholder("Identifier") || super.parseIdentifier(...arguments);
}
checkReservedWord(word) {
if (word !== undefined) super.checkReservedWord(...arguments);
}
parseBindingAtom() {
return this.parsePlaceholder("Pattern") || super.parseBindingAtom(...arguments);
}
checkLVal(expr) {
if (expr.type !== "Placeholder") super.checkLVal(...arguments);
}
toAssignable(node) {
if (node && node.type === "Placeholder" && node.expectedNode === "Expression") {
node.expectedNode = "Pattern";
return node;
}
return super.toAssignable(...arguments);
}
verifyBreakContinue(node) {
if (node.label && node.label.type === "Placeholder") return;
super.verifyBreakContinue(...arguments);
}
parseExpressionStatement(node, expr) {
if (expr.type !== "Placeholder" || expr.extra && expr.extra.parenthesized) {
return super.parseExpressionStatement(...arguments);
}
if (this.match(_types.types.colon)) {
const stmt = node;
stmt.label = this.finishPlaceholder(expr, "Identifier");
this.next();
stmt.body = this.parseStatement("label");
return this.finishNode(stmt, "LabeledStatement");
}
this.semicolon();
node.name = expr.name;
return this.finishPlaceholder(node, "Statement");
}
parseBlock() {
return this.parsePlaceholder("BlockStatement") || super.parseBlock(...arguments);
}
parseFunctionId() {
return this.parsePlaceholder("Identifier") || super.parseFunctionId(...arguments);
}
parseClass(node, isStatement, optionalId) {
const type = isStatement ? "ClassDeclaration" : "ClassExpression";
this.next();
this.takeDecorators(node);
const placeholder = this.parsePlaceholder("Identifier");
if (placeholder) {
if (this.match(_types.types._extends) || this.match(_types.types.placeholder) || this.match(_types.types.braceL)) {
node.id = placeholder;
} else if (optionalId || !isStatement) {
node.id = null;
node.body = this.finishPlaceholder(placeholder, "ClassBody");
return this.finishNode(node, type);
} else {
this.unexpected(null, "A class name is required");
}
} else {
this.parseClassId(node, isStatement, optionalId);
}
this.parseClassSuper(node);
node.body = this.parsePlaceholder("ClassBody") || this.parseClassBody(!!node.superClass);
return this.finishNode(node, type);
}
parseExport(node) {
const placeholder = this.parsePlaceholder("Identifier");
if (!placeholder) return super.parseExport(...arguments);
if (!this.isContextual("from") && !this.match(_types.types.comma)) {
node.specifiers = [];
node.source = null;
node.declaration = this.finishPlaceholder(placeholder, "Declaration");
return this.finishNode(node, "ExportNamedDeclaration");
}
this.expectPlugin("exportDefaultFrom");
const specifier = this.startNode();
specifier.exported = placeholder;
node.specifiers = [this.finishNode(specifier, "ExportDefaultSpecifier")];
return super.parseExport(node);
}
maybeParseExportDefaultSpecifier(node) {
if (node.specifiers && node.specifiers.length > 0) {
return true;
}
return super.maybeParseExportDefaultSpecifier(...arguments);
}
checkExport(node) {
const {
specifiers
} = node;
if (specifiers && specifiers.length) {
node.specifiers = specifiers.filter(node => node.exported.type === "Placeholder");
}
super.checkExport(node);
node.specifiers = specifiers;
}
parseImport(node) {
const placeholder = this.parsePlaceholder("Identifier");
if (!placeholder) return super.parseImport(...arguments);
node.specifiers = [];
if (!this.isContextual("from") && !this.match(_types.types.comma)) {
node.source = this.finishPlaceholder(placeholder, "StringLiteral");
this.semicolon();
return this.finishNode(node, "ImportDeclaration");
}
const specifier = this.startNodeAtNode(placeholder);
specifier.local = placeholder;
this.finishNode(specifier, "ImportDefaultSpecifier");
node.specifiers.push(specifier);
if (this.eat(_types.types.comma)) {
const hasStarImport = this.maybeParseStarImportSpecifier(node);
if (!hasStarImport) this.parseNamedImportSpecifiers(node);
}
this.expectContextual("from");
node.source = this.parseImportSource();
this.semicolon();
return this.finishNode(node, "ImportDeclaration");
}
parseImportSource() {
return this.parsePlaceholder("StringLiteral") || super.parseImportSource(...arguments);
}
};
exports.default = _default;
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _scope = _interopRequireWildcard(require("../../util/scope"));
var _scopeflags = require("../../util/scopeflags");
var N = _interopRequireWildcard(require("../../types"));
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
class TypeScriptScope extends _scope.Scope {
constructor(...args) {
super(...args);
this.types = [];
this.enums = [];
this.constEnums = [];
this.classes = [];
this.exportOnlyBindings = [];
}
}
class TypeScriptScopeHandler extends _scope.default {
createScope(flags) {
return new TypeScriptScope(flags);
}
declareName(name, bindingType, pos) {
const scope = this.currentScope();
if (bindingType & _scopeflags.BIND_FLAGS_TS_EXPORT_ONLY) {
this.maybeExportDefined(scope, name);
scope.exportOnlyBindings.push(name);
return;
}
super.declareName(...arguments);
if (bindingType & _scopeflags.BIND_KIND_TYPE) {
if (!(bindingType & _scopeflags.BIND_KIND_VALUE)) {
this.checkRedeclarationInScope(scope, name, bindingType, pos);
this.maybeExportDefined(scope, name);
}
scope.types.push(name);
}
if (bindingType & _scopeflags.BIND_FLAGS_TS_ENUM) scope.enums.push(name);
if (bindingType & _scopeflags.BIND_FLAGS_TS_CONST_ENUM) scope.constEnums.push(name);
if (bindingType & _scopeflags.BIND_FLAGS_CLASS) scope.classes.push(name);
}
isRedeclaredInScope(scope, name, bindingType) {
if (scope.enums.indexOf(name) > -1) {
if (bindingType & _scopeflags.BIND_FLAGS_TS_ENUM) {
const isConst = !!(bindingType & _scopeflags.BIND_FLAGS_TS_CONST_ENUM);
const wasConst = scope.constEnums.indexOf(name) > -1;
return isConst !== wasConst;
}
return true;
}
if (bindingType & _scopeflags.BIND_FLAGS_CLASS && scope.classes.indexOf(name) > -1) {
if (scope.lexical.indexOf(name) > -1) {
return !!(bindingType & _scopeflags.BIND_KIND_VALUE);
} else {
return false;
}
}
if (bindingType & _scopeflags.BIND_KIND_TYPE && scope.types.indexOf(name) > -1) {
return true;
}
return super.isRedeclaredInScope(...arguments);
}
checkLocalExport(id) {
if (this.scopeStack[0].types.indexOf(id.name) === -1 && this.scopeStack[0].exportOnlyBindings.indexOf(id.name) === -1) {
super.checkLocalExport(id);
}
}
}
exports.default = TypeScriptScopeHandler;
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _types = require("../tokenizer/types");
var N = _interopRequireWildcard(require("../types"));
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
var _default = superClass => class extends superClass {
parseV8Intrinsic() {
if (this.match(_types.types.modulo)) {
const v8IntrinsicStart = this.state.start;
const node = this.startNode();
this.eat(_types.types.modulo);
if (this.match(_types.types.name)) {
const name = this.parseIdentifierName(this.state.start);
const identifier = this.createIdentifier(node, name);
identifier.type = "V8IntrinsicIdentifier";
if (this.match(_types.types.parenL)) {
return identifier;
}
}
this.unexpected(v8IntrinsicStart);
}
}
parseExprAtom() {
return this.parseV8Intrinsic() || super.parseExprAtom(...arguments);
}
};
exports.default = _default;
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.types = exports.TokContext = void 0;
var _types = require("./types");
var _whitespace = require("../util/whitespace");
class TokContext {
constructor(token, isExpr, preserveSpace, override) {
this.token = token;
this.isExpr = !!isExpr;
this.preserveSpace = !!preserveSpace;
this.override = override;
}
}
exports.TokContext = TokContext;
const types = {
braceStatement: new TokContext("{", false),
braceExpression: new TokContext("{", true),
templateQuasi: new TokContext("${", false),
parenStatement: new TokContext("(", false),
parenExpression: new TokContext("(", true),
template: new TokContext("`", true, true, p => p.readTmplToken()),
functionExpression: new TokContext("function", true),
functionStatement: new TokContext("function", false)
};
exports.types = types;
_types.types.parenR.updateContext = _types.types.braceR.updateContext = function () {
if (this.state.context.length === 1) {
this.state.exprAllowed = true;
return;
}
let out = this.state.context.pop();
if (out === types.braceStatement && this.curContext().token === "function") {
out = this.state.context.pop();
}
this.state.exprAllowed = !out.isExpr;
};
_types.types.name.updateContext = function (prevType) {
let allowed = false;
if (prevType !== _types.types.dot) {
if (this.state.value === "of" && !this.state.exprAllowed || this.state.value === "yield" && this.prodParam.hasYield) {
allowed = true;
}
}
this.state.exprAllowed = allowed;
if (this.state.isIterator) {
this.state.isIterator = false;
}
};
_types.types.braceL.updateContext = function (prevType) {
this.state.context.push(this.braceIsBlock(prevType) ? types.braceStatement : types.braceExpression);
this.state.exprAllowed = true;
};
_types.types.dollarBraceL.updateContext = function () {
this.state.context.push(types.templateQuasi);
this.state.exprAllowed = true;
};
_types.types.parenL.updateContext = function (prevType) {
const statementParens = prevType === _types.types._if || prevType === _types.types._for || prevType === _types.types._with || prevType === _types.types._while;
this.state.context.push(statementParens ? types.parenStatement : types.parenExpression);
this.state.exprAllowed = true;
};
_types.types.incDec.updateContext = function () {};
_types.types._function.updateContext = _types.types._class.updateContext = function (prevType) {
if (prevType.beforeExpr && prevType !== _types.types.semi && prevType !== _types.types._else && !(prevType === _types.types._return && _whitespace.lineBreak.test(this.input.slice(this.state.lastTokEnd, this.state.start))) && !((prevType === _types.types.colon || prevType === _types.types.braceL) && this.curContext() === types.b_stat)) {
this.state.context.push(types.functionExpression);
} else {
this.state.context.push(types.functionStatement);
}
this.state.exprAllowed = false;
};
_types.types.backQuote.updateContext = function () {
if (this.curContext() === types.template) {
this.state.context.pop();
} else {
this.state.context.push(types.template);
}
this.state.exprAllowed = false;
};
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var N = _interopRequireWildcard(require("../types"));
var _location = require("../util/location");
var _context = require("./context");
var _types2 = require("./types");
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
class State {
constructor() {
this.errors = [];
this.potentialArrowAt = -1;
this.noArrowAt = [];
this.noArrowParamsConversionAt = [];
this.inParameters = false;
this.maybeInArrowParameters = false;
this.inPipeline = false;
this.inType = false;
this.noAnonFunctionType = false;
this.inPropertyName = false;
this.hasFlowComment = false;
this.isIterator = false;
this.topicContext = {
maxNumOfResolvableTopics: 0,
maxTopicIndex: null
};
this.soloAwait = false;
this.inFSharpPipelineDirectBody = false;
this.labels = [];
this.decoratorStack = [[]];
this.yieldPos = -1;
this.awaitPos = -1;
this.comments = [];
this.trailingComments = [];
this.leadingComments = [];
this.commentStack = [];
this.commentPreviousNode = null;
this.pos = 0;
this.lineStart = 0;
this.type = _types2.types.eof;
this.value = null;
this.start = 0;
this.end = 0;
this.lastTokEndLoc = null;
this.lastTokStartLoc = null;
this.lastTokStart = 0;
this.lastTokEnd = 0;
this.context = [_context.types.braceStatement];
this.exprAllowed = true;
this.containsEsc = false;
this.containsOctal = false;
this.octalPosition = null;
this.exportedIdentifiers = [];
this.tokensLength = 0;
}
init(options) {
this.strict = options.strictMode === false ? false : options.sourceType === "module";
this.curLine = options.startLine;
this.startLoc = this.endLoc = this.curPosition();
}
curPosition() {
return new _location.Position(this.curLine, this.pos - this.lineStart);
}
clone(skipArrays) {
const state = new State();
const keys = Object.keys(this);
for (let i = 0, length = keys.length; i < length; i++) {
const key = keys[i];
let val = this[key];
if (!skipArrays && Array.isArray(val)) {
val = val.slice();
}
state[key] = val;
}
return state;
}
}
exports.default = State;
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.types = exports.keywords = exports.TokenType = void 0;
const beforeExpr = true;
const startsExpr = true;
const isLoop = true;
const isAssign = true;
const prefix = true;
const postfix = true;
class TokenType {
constructor(label, conf = {}) {
this.label = label;
this.keyword = conf.keyword;
this.beforeExpr = !!conf.beforeExpr;
this.startsExpr = !!conf.startsExpr;
this.rightAssociative = !!conf.rightAssociative;
this.isLoop = !!conf.isLoop;
this.isAssign = !!conf.isAssign;
this.prefix = !!conf.prefix;
this.postfix = !!conf.postfix;
this.binop = conf.binop != null ? conf.binop : null;
this.updateContext = null;
}
}
exports.TokenType = TokenType;
const keywords = new Map();
exports.keywords = keywords;
function createKeyword(name, options = {}) {
options.keyword = name;
const token = new TokenType(name, options);
keywords.set(name, token);
return token;
}
function createBinop(name, binop) {
return new TokenType(name, {
beforeExpr,
binop
});
}
const types = {
num: new TokenType("num", {
startsExpr
}),
bigint: new TokenType("bigint", {
startsExpr
}),
regexp: new TokenType("regexp", {
startsExpr
}),
string: new TokenType("string", {
startsExpr
}),
name: new TokenType("name", {
startsExpr
}),
eof: new TokenType("eof"),
bracketL: new TokenType("[", {
beforeExpr,
startsExpr
}),
bracketR: new TokenType("]"),
braceL: new TokenType("{", {
beforeExpr,
startsExpr
}),
braceBarL: new TokenType("{|", {
beforeExpr,
startsExpr
}),
braceR: new TokenType("}"),
braceBarR: new TokenType("|}"),
parenL: new TokenType("(", {
beforeExpr,
startsExpr
}),
parenR: new TokenType(")"),
comma: new TokenType(",", {
beforeExpr
}),
semi: new TokenType(";", {
beforeExpr
}),
colon: new TokenType(":", {
beforeExpr
}),
doubleColon: new TokenType("::", {
beforeExpr
}),
dot: new TokenType("."),
question: new TokenType("?", {
beforeExpr
}),
questionDot: new TokenType("?."),
arrow: new TokenType("=>", {
beforeExpr
}),
template: new TokenType("template"),
ellipsis: new TokenType("...", {
beforeExpr
}),
backQuote: new TokenType("`", {
startsExpr
}),
dollarBraceL: new TokenType("${", {
beforeExpr,
startsExpr
}),
at: new TokenType("@"),
hash: new TokenType("#", {
startsExpr
}),
interpreterDirective: new TokenType("#!..."),
eq: new TokenType("=", {
beforeExpr,
isAssign
}),
assign: new TokenType("_=", {
beforeExpr,
isAssign
}),
incDec: new TokenType("++/--", {
prefix,
postfix,
startsExpr
}),
bang: new TokenType("!", {
beforeExpr,
prefix,
startsExpr
}),
tilde: new TokenType("~", {
beforeExpr,
prefix,
startsExpr
}),
pipeline: createBinop("|>", 0),
nullishCoalescing: createBinop("??", 1),
logicalOR: createBinop("||", 1),
logicalAND: createBinop("&&", 2),
bitwiseOR: createBinop("|", 3),
bitwiseXOR: createBinop("^", 4),
bitwiseAND: createBinop("&", 5),
equality: createBinop("==/!=/===/!==", 6),
relational: createBinop("</>/<=/>=", 7),
bitShift: createBinop("<</>>/>>>", 8),
plusMin: new TokenType("+/-", {
beforeExpr,
binop: 9,
prefix,
startsExpr
}),
modulo: new TokenType("%", {
beforeExpr,
binop: 10,
startsExpr
}),
star: createBinop("*", 10),
slash: createBinop("/", 10),
exponent: new TokenType("**", {
beforeExpr,
binop: 11,
rightAssociative: true
}),
_break: createKeyword("break"),
_case: createKeyword("case", {
beforeExpr
}),
_catch: createKeyword("catch"),
_continue: createKeyword("continue"),
_debugger: createKeyword("debugger"),
_default: createKeyword("default", {
beforeExpr
}),
_do: createKeyword("do", {
isLoop,
beforeExpr
}),
_else: createKeyword("else", {
beforeExpr
}),
_finally: createKeyword("finally"),
_for: createKeyword("for", {
isLoop
}),
_function: createKeyword("function", {
startsExpr
}),
_if: createKeyword("if"),
_return: createKeyword("return", {
beforeExpr
}),
_switch: createKeyword("switch"),
_throw: createKeyword("throw", {
beforeExpr,
prefix,
startsExpr
}),
_try: createKeyword("try"),
_var: createKeyword("var"),
_const: createKeyword("const"),
_while: createKeyword("while", {
isLoop
}),
_with: createKeyword("with"),
_new: createKeyword("new", {
beforeExpr,
startsExpr
}),
_this: createKeyword("this", {
startsExpr
}),
_super: createKeyword("super", {
startsExpr
}),
_class: createKeyword("class", {
startsExpr
}),
_extends: createKeyword("extends", {
beforeExpr
}),
_export: createKeyword("export"),
_import: createKeyword("import", {
startsExpr
}),
_null: createKeyword("null", {
startsExpr
}),
_true: createKeyword("true", {
startsExpr
}),
_false: createKeyword("false", {
startsExpr
}),
_in: createKeyword("in", {
beforeExpr,
binop: 7
}),
_instanceof: createKeyword("instanceof", {
beforeExpr,
binop: 7
}),
_typeof: createKeyword("typeof", {
beforeExpr,
prefix,
startsExpr
}),
_void: createKeyword("void", {
beforeExpr,
prefix,
startsExpr
}),
_delete: createKeyword("delete", {
beforeExpr,
prefix,
startsExpr
})
};
exports.types = types;
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = exports.ClassScope = void 0;
var _scopeflags = require("./scopeflags");
class ClassScope {
constructor() {
this.privateNames = new Set();
this.loneAccessors = new Map();
this.undefinedPrivateNames = new Map();
}
}
exports.ClassScope = ClassScope;
class ClassScopeHandler {
constructor(raise) {
this.stack = [];
this.undefinedPrivateNames = new Map();
this.raise = raise;
}
current() {
return this.stack[this.stack.length - 1];
}
enter() {
this.stack.push(new ClassScope());
}
exit() {
const oldClassScope = this.stack.pop();
const current = this.current();
for (let _i = 0, _Array$from = Array.from(oldClassScope.undefinedPrivateNames); _i < _Array$from.length; _i++) {
const [name, pos] = _Array$from[_i];
if (current) {
if (!current.undefinedPrivateNames.has(name)) {
current.undefinedPrivateNames.set(name, pos);
}
} else {
this.raiseUndeclaredPrivateName(name, pos);
}
}
}
declarePrivateName(name, elementType, pos) {
const classScope = this.current();
let redefined = classScope.privateNames.has(name);
if (elementType & _scopeflags.CLASS_ELEMENT_KIND_ACCESSOR) {
const accessor = redefined && classScope.loneAccessors.get(name);
if (accessor) {
const oldStatic = accessor & _scopeflags.CLASS_ELEMENT_FLAG_STATIC;
const newStatic = elementType & _scopeflags.CLASS_ELEMENT_FLAG_STATIC;
const oldKind = accessor & _scopeflags.CLASS_ELEMENT_KIND_ACCESSOR;
const newKind = elementType & _scopeflags.CLASS_ELEMENT_KIND_ACCESSOR;
redefined = oldKind === newKind || oldStatic !== newStatic;
if (!redefined) classScope.loneAccessors.delete(name);
} else if (!redefined) {
classScope.loneAccessors.set(name, elementType);
}
}
if (redefined) {
this.raise(pos, `Duplicate private name #${name}`);
}
classScope.privateNames.add(name);
classScope.undefinedPrivateNames.delete(name);
}
usePrivateName(name, pos) {
let classScope;
for (let _i2 = 0, _this$stack = this.stack; _i2 < _this$stack.length; _i2++) {
classScope = _this$stack[_i2];
if (classScope.privateNames.has(name)) return;
}
if (classScope) {
classScope.undefinedPrivateNames.set(name, pos);
} else {
this.raiseUndeclaredPrivateName(name, pos);
}
}
raiseUndeclaredPrivateName(name, pos) {
this.raise(pos, `Private name #${name} is not defined`);
}
}
exports.default = ClassScopeHandler;
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.isStrictReservedWord = isStrictReservedWord;
exports.isStrictBindOnlyReservedWord = isStrictBindOnlyReservedWord;
exports.isStrictBindReservedWord = isStrictBindReservedWord;
exports.isKeyword = isKeyword;
exports.isIdentifierStart = isIdentifierStart;
exports.isIteratorStart = isIteratorStart;
exports.isIdentifierChar = isIdentifierChar;
exports.keywordRelationalOperator = exports.isReservedWord = void 0;
var _types = require("../tokenizer/types");
const reservedWords = {
strict: ["implements", "interface", "let", "package", "private", "protected", "public", "static", "yield"],
strictBind: ["eval", "arguments"]
};
const reservedWordsStrictSet = new Set(reservedWords.strict);
const reservedWordsStrictBindSet = new Set(reservedWords.strictBind);
const isReservedWord = (word, inModule) => {
return inModule && word === "await" || word === "enum";
};
exports.isReservedWord = isReservedWord;
function isStrictReservedWord(word, inModule) {
return isReservedWord(word, inModule) || reservedWordsStrictSet.has(word);
}
function isStrictBindOnlyReservedWord(word) {
return reservedWordsStrictBindSet.has(word);
}
function isStrictBindReservedWord(word, inModule) {
return isStrictReservedWord(word, inModule) || isStrictBindOnlyReservedWord(word);
}
function isKeyword(word) {
return _types.keywords.has(word);
}
const keywordRelationalOperator = /^in(stanceof)?$/;
exports.keywordRelationalOperator = keywordRelationalOperator;
let nonASCIIidentifierStartChars = "\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u037f\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u052f\u0531-\u0556\u0559\u0560-\u0588\u05d0-\u05ea\u05ef-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u0860-\u086a\u08a0-\u08b4\u08b6-\u08bd\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u09fc\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0af9\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c39\u0c3d\u0c58-\u0c5a\u0c60\u0c61\u0c80\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d54-\u0d56\u0d5f-\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e86-\u0e8a\u0e8c-\u0ea3\u0ea5\u0ea7-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f5\u13f8-\u13fd\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f8\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1878\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191e\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1c80-\u1c88\u1c90-\u1cba\u1cbd-\u1cbf\u1ce9-\u1cec\u1cee-\u1cf3\u1cf5\u1cf6\u1cfa\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2118-\u211d\u2124\u2126\u2128\u212a-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309b-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312f\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fef\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua69d\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua7bf\ua7c2-\ua7c6\ua7f7-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua8fd\ua8fe\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\ua9e0-\ua9e4\ua9e6-\ua9ef\ua9fa-\ua9fe\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa7e-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uab30-\uab5a\uab5c-\uab67\uab70-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc";
let nonASCIIidentifierChars = "\u200c\u200d\xb7\u0300-\u036f\u0387\u0483-\u0487\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u0669\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7\u06e8\u06ea-\u06ed\u06f0-\u06f9\u0711\u0730-\u074a\u07a6-\u07b0\u07c0-\u07c9\u07eb-\u07f3\u07fd\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08d3-\u08e1\u08e3-\u0903\u093a-\u093c\u093e-\u094f\u0951-\u0957\u0962\u0963\u0966-\u096f\u0981-\u0983\u09bc\u09be-\u09c4\u09c7\u09c8\u09cb-\u09cd\u09d7\u09e2\u09e3\u09e6-\u09ef\u09fe\u0a01-\u0a03\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a66-\u0a71\u0a75\u0a81-\u0a83\u0abc\u0abe-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ae2\u0ae3\u0ae6-\u0aef\u0afa-\u0aff\u0b01-\u0b03\u0b3c\u0b3e-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b66-\u0b6f\u0b82\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd7\u0be6-\u0bef\u0c00-\u0c04\u0c3e-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0c66-\u0c6f\u0c81-\u0c83\u0cbc\u0cbe-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0ce6-\u0cef\u0d00-\u0d03\u0d3b\u0d3c\u0d3e-\u0d44\u0d46-\u0d48\u0d4a-\u0d4d\u0d57\u0d62\u0d63\u0d66-\u0d6f\u0d82\u0d83\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0de6-\u0def\u0df2\u0df3\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0e50-\u0e59\u0eb1\u0eb4-\u0ebc\u0ec8-\u0ecd\u0ed0-\u0ed9\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e\u0f3f\u0f71-\u0f84\u0f86\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102b-\u103e\u1040-\u1049\u1056-\u1059\u105e-\u1060\u1062-\u1064\u1067-\u106d\u1071-\u1074\u1082-\u108d\u108f-\u109d\u135d-\u135f\u1369-\u1371\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b4-\u17d3\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u18a9\u1920-\u192b\u1930-\u193b\u1946-\u194f\u19d0-\u19da\u1a17-\u1a1b\u1a55-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1ab0-\u1abd\u1b00-\u1b04\u1b34-\u1b44\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1b82\u1ba1-\u1bad\u1bb0-\u1bb9\u1be6-\u1bf3\u1c24-\u1c37\u1c40-\u1c49\u1c50-\u1c59\u1cd0-\u1cd2\u1cd4-\u1ce8\u1ced\u1cf4\u1cf7-\u1cf9\u1dc0-\u1df9\u1dfb-\u1dff\u203f\u2040\u2054\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua620-\ua629\ua66f\ua674-\ua67d\ua69e\ua69f\ua6f0\ua6f1\ua802\ua806\ua80b\ua823-\ua827\ua880\ua881\ua8b4-\ua8c5\ua8d0-\ua8d9\ua8e0-\ua8f1\ua8ff-\ua909\ua926-\ua92d\ua947-\ua953\ua980-\ua983\ua9b3-\ua9c0\ua9d0-\ua9d9\ua9e5\ua9f0-\ua9f9\uaa29-\uaa36\uaa43\uaa4c\uaa4d\uaa50-\uaa59\uaa7b-\uaa7d\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uaaeb-\uaaef\uaaf5\uaaf6\uabe3-\uabea\uabec\uabed\uabf0-\uabf9\ufb1e\ufe00-\ufe0f\ufe20-\ufe2f\ufe33\ufe34\ufe4d-\ufe4f\uff10-\uff19\uff3f";
const nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]");
const nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]");
nonASCIIidentifierStartChars = nonASCIIidentifierChars = null;
const astralIdentifierStartCodes = [0, 11, 2, 25, 2, 18, 2, 1, 2, 14, 3, 13, 35, 122, 70, 52, 268, 28, 4, 48, 48, 31, 14, 29, 6, 37, 11, 29, 3, 35, 5, 7, 2, 4, 43, 157, 19, 35, 5, 35, 5, 39, 9, 51, 157, 310, 10, 21, 11, 7, 153, 5, 3, 0, 2, 43, 2, 1, 4, 0, 3, 22, 11, 22, 10, 30, 66, 18, 2, 1, 11, 21, 11, 25, 71, 55, 7, 1, 65, 0, 16, 3, 2, 2, 2, 28, 43, 28, 4, 28, 36, 7, 2, 27, 28, 53, 11, 21, 11, 18, 14, 17, 111, 72, 56, 50, 14, 50, 14, 35, 477, 28, 11, 0, 9, 21, 155, 22, 13, 52, 76, 44, 33, 24, 27, 35, 30, 0, 12, 34, 4, 0, 13, 47, 15, 3, 22, 0, 2, 0, 36, 17, 2, 24, 85, 6, 2, 0, 2, 3, 2, 14, 2, 9, 8, 46, 39, 7, 3, 1, 3, 21, 2, 6, 2, 1, 2, 4, 4, 0, 19, 0, 13, 4, 159, 52, 19, 3, 21, 0, 33, 47, 21, 1, 2, 0, 185, 46, 42, 3, 37, 47, 21, 0, 60, 42, 14, 0, 72, 26, 230, 43, 117, 63, 32, 0, 161, 7, 3, 38, 17, 0, 2, 0, 29, 0, 11, 39, 8, 0, 22, 0, 12, 45, 20, 0, 35, 56, 264, 8, 2, 36, 18, 0, 50, 29, 113, 6, 2, 1, 2, 37, 22, 0, 26, 5, 2, 1, 2, 31, 15, 0, 328, 18, 270, 921, 103, 110, 18, 195, 2749, 1070, 4050, 582, 8634, 568, 8, 30, 114, 29, 19, 47, 17, 3, 32, 20, 6, 18, 689, 63, 129, 74, 6, 0, 67, 12, 65, 1, 2, 0, 29, 6135, 9, 754, 9486, 286, 50, 2, 18, 3, 9, 395, 2309, 106, 6, 12, 4, 8, 8, 9, 5991, 84, 2, 70, 2, 1, 3, 0, 3, 1, 3, 3, 2, 11, 2, 0, 2, 6, 2, 64, 2, 3, 3, 7, 2, 6, 2, 27, 2, 3, 2, 4, 2, 0, 4, 6, 2, 339, 3, 24, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 7, 2357, 44, 11, 6, 17, 0, 370, 43, 1301, 196, 60, 67, 8, 0, 1205, 3, 2, 26, 2, 1, 2, 0, 3, 0, 2, 9, 2, 3, 2, 0, 2, 0, 7, 0, 5, 0, 2, 0, 2, 0, 2, 2, 2, 1, 2, 0, 3, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 1, 2, 0, 3, 3, 2, 6, 2, 3, 2, 3, 2, 0, 2, 9, 2, 16, 6, 2, 2, 4, 2, 16, 4421, 42710, 42, 4148, 12, 221, 3, 5761, 15, 7472, 3104, 541];
const astralIdentifierCodes = [509, 0, 227, 0, 150, 4, 294, 9, 1368, 2, 2, 1, 6, 3, 41, 2, 5, 0, 166, 1, 574, 3, 9, 9, 525, 10, 176, 2, 54, 14, 32, 9, 16, 3, 46, 10, 54, 9, 7, 2, 37, 13, 2, 9, 6, 1, 45, 0, 13, 2, 49, 13, 9, 3, 4, 9, 83, 11, 7, 0, 161, 11, 6, 9, 7, 3, 56, 1, 2, 6, 3, 1, 3, 2, 10, 0, 11, 1, 3, 6, 4, 4, 193, 17, 10, 9, 5, 0, 82, 19, 13, 9, 214, 6, 3, 8, 28, 1, 83, 16, 16, 9, 82, 12, 9, 9, 84, 14, 5, 9, 243, 14, 166, 9, 232, 6, 3, 6, 4, 0, 29, 9, 41, 6, 2, 3, 9, 0, 10, 10, 47, 15, 406, 7, 2, 7, 17, 9, 57, 21, 2, 13, 123, 5, 4, 0, 2, 1, 2, 6, 2, 0, 9, 9, 49, 4, 2, 1, 2, 4, 9, 9, 330, 3, 19306, 9, 135, 4, 60, 6, 26, 9, 1014, 0, 2, 54, 8, 3, 19723, 1, 5319, 4, 4, 5, 9, 7, 3, 6, 31, 3, 149, 2, 1418, 49, 513, 54, 5, 49, 9, 0, 15, 0, 23, 4, 2, 14, 1361, 6, 2, 16, 3, 6, 2, 1, 2, 4, 262, 6, 10, 9, 419, 13, 1495, 6, 110, 6, 6, 9, 792487, 239];
function isInAstralSet(code, set) {
let pos = 0x10000;
for (let i = 0, length = set.length; i < length; i += 2) {
pos += set[i];
if (pos > code) return false;
pos += set[i + 1];
if (pos >= code) return true;
}
return false;
}
function isIdentifierStart(code) {
if (code < 65) return code === 36;
if (code <= 90) return true;
if (code < 97) return code === 95;
if (code <= 122) return true;
if (code <= 0xffff) {
return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code));
}
return isInAstralSet(code, astralIdentifierStartCodes);
}
function isIteratorStart(current, next) {
return current === 64 && next === 64;
}
function isIdentifierChar(code) {
if (code < 48) return code === 36;
if (code < 58) return true;
if (code < 65) return false;
if (code <= 90) return true;
if (code < 97) return code === 95;
if (code <= 122) return true;
if (code <= 0xffff) {
return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code));
}
return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes);
}
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.getLineInfo = getLineInfo;
exports.SourceLocation = exports.Position = void 0;
var _whitespace = require("./whitespace");
class Position {
constructor(line, col) {
this.line = line;
this.column = col;
}
}
exports.Position = Position;
class SourceLocation {
constructor(start, end) {
this.start = start;
this.end = end;
}
}
exports.SourceLocation = SourceLocation;
function getLineInfo(input, offset) {
let line = 1;
let lineStart = 0;
let match;
_whitespace.lineBreakG.lastIndex = 0;
while ((match = _whitespace.lineBreakG.exec(input)) && match.index < offset) {
line++;
lineStart = _whitespace.lineBreakG.lastIndex;
}
return new Position(line, offset - lineStart);
}
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.functionFlags = functionFlags;
exports.default = exports.PARAM_RETURN = exports.PARAM_AWAIT = exports.PARAM_YIELD = exports.PARAM = void 0;
const PARAM = 0b000,
PARAM_YIELD = 0b001,
PARAM_AWAIT = 0b010,
PARAM_RETURN = 0b100;
exports.PARAM_RETURN = PARAM_RETURN;
exports.PARAM_AWAIT = PARAM_AWAIT;
exports.PARAM_YIELD = PARAM_YIELD;
exports.PARAM = PARAM;
class ProductionParameterHandler {
constructor() {
this.stacks = [];
}
enter(flags) {
this.stacks.push(flags);
}
exit() {
this.stacks.pop();
}
currentFlags() {
return this.stacks[this.stacks.length - 1];
}
get hasAwait() {
return (this.currentFlags() & PARAM_AWAIT) > 0;
}
get hasYield() {
return (this.currentFlags() & PARAM_YIELD) > 0;
}
get hasReturn() {
return (this.currentFlags() & PARAM_RETURN) > 0;
}
}
exports.default = ProductionParameterHandler;
function functionFlags(isAsync, isGenerator) {
return (isAsync ? PARAM_AWAIT : 0) | (isGenerator ? PARAM_YIELD : 0);
}
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = exports.Scope = void 0;
var _scopeflags = require("./scopeflags");
var N = _interopRequireWildcard(require("../types"));
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
class Scope {
constructor(flags) {
this.var = [];
this.lexical = [];
this.functions = [];
this.flags = flags;
}
}
exports.Scope = Scope;
class ScopeHandler {
constructor(raise, inModule) {
this.scopeStack = [];
this.undefinedExports = new Map();
this.undefinedPrivateNames = new Map();
this.raise = raise;
this.inModule = inModule;
}
get inFunction() {
return (this.currentVarScope().flags & _scopeflags.SCOPE_FUNCTION) > 0;
}
get allowSuper() {
return (this.currentThisScope().flags & _scopeflags.SCOPE_SUPER) > 0;
}
get allowDirectSuper() {
return (this.currentThisScope().flags & _scopeflags.SCOPE_DIRECT_SUPER) > 0;
}
get inClass() {
return (this.currentThisScope().flags & _scopeflags.SCOPE_CLASS) > 0;
}
get inNonArrowFunction() {
return (this.currentThisScope().flags & _scopeflags.SCOPE_FUNCTION) > 0;
}
get treatFunctionsAsVar() {
return this.treatFunctionsAsVarInScope(this.currentScope());
}
createScope(flags) {
return new Scope(flags);
}
enter(flags) {
this.scopeStack.push(this.createScope(flags));
}
exit() {
this.scopeStack.pop();
}
treatFunctionsAsVarInScope(scope) {
return !!(scope.flags & _scopeflags.SCOPE_FUNCTION || !this.inModule && scope.flags & _scopeflags.SCOPE_PROGRAM);
}
declareName(name, bindingType, pos) {
let scope = this.currentScope();
if (bindingType & _scopeflags.BIND_SCOPE_LEXICAL || bindingType & _scopeflags.BIND_SCOPE_FUNCTION) {
this.checkRedeclarationInScope(scope, name, bindingType, pos);
if (bindingType & _scopeflags.BIND_SCOPE_FUNCTION) {
scope.functions.push(name);
} else {
scope.lexical.push(name);
}
if (bindingType & _scopeflags.BIND_SCOPE_LEXICAL) {
this.maybeExportDefined(scope, name);
}
} else if (bindingType & _scopeflags.BIND_SCOPE_VAR) {
for (let i = this.scopeStack.length - 1; i >= 0; --i) {
scope = this.scopeStack[i];
this.checkRedeclarationInScope(scope, name, bindingType, pos);
scope.var.push(name);
this.maybeExportDefined(scope, name);
if (scope.flags & _scopeflags.SCOPE_VAR) break;
}
}
if (this.inModule && scope.flags & _scopeflags.SCOPE_PROGRAM) {
this.undefinedExports.delete(name);
}
}
maybeExportDefined(scope, name) {
if (this.inModule && scope.flags & _scopeflags.SCOPE_PROGRAM) {
this.undefinedExports.delete(name);
}
}
checkRedeclarationInScope(scope, name, bindingType, pos) {
if (this.isRedeclaredInScope(scope, name, bindingType)) {
this.raise(pos, `Identifier '${name}' has already been declared`);
}
}
isRedeclaredInScope(scope, name, bindingType) {
if (!(bindingType & _scopeflags.BIND_KIND_VALUE)) return false;
if (bindingType & _scopeflags.BIND_SCOPE_LEXICAL) {
return scope.lexical.indexOf(name) > -1 || scope.functions.indexOf(name) > -1 || scope.var.indexOf(name) > -1;
}
if (bindingType & _scopeflags.BIND_SCOPE_FUNCTION) {
return scope.lexical.indexOf(name) > -1 || !this.treatFunctionsAsVarInScope(scope) && scope.var.indexOf(name) > -1;
}
return scope.lexical.indexOf(name) > -1 && !(scope.flags & _scopeflags.SCOPE_SIMPLE_CATCH && scope.lexical[0] === name) || !this.treatFunctionsAsVarInScope(scope) && scope.functions.indexOf(name) > -1;
}
checkLocalExport(id) {
if (this.scopeStack[0].lexical.indexOf(id.name) === -1 && this.scopeStack[0].var.indexOf(id.name) === -1 && this.scopeStack[0].functions.indexOf(id.name) === -1) {
this.undefinedExports.set(id.name, id.start);
}
}
currentScope() {
return this.scopeStack[this.scopeStack.length - 1];
}
currentVarScope() {
for (let i = this.scopeStack.length - 1;; i--) {
const scope = this.scopeStack[i];
if (scope.flags & _scopeflags.SCOPE_VAR) {
return scope;
}
}
}
currentThisScope() {
for (let i = this.scopeStack.length - 1;; i--) {
const scope = this.scopeStack[i];
if ((scope.flags & _scopeflags.SCOPE_VAR || scope.flags & _scopeflags.SCOPE_CLASS) && !(scope.flags & _scopeflags.SCOPE_ARROW)) {
return scope;
}
}
}
}
exports.default = ScopeHandler;
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.CLASS_ELEMENT_OTHER = exports.CLASS_ELEMENT_INSTANCE_SETTER = exports.CLASS_ELEMENT_INSTANCE_GETTER = exports.CLASS_ELEMENT_STATIC_SETTER = exports.CLASS_ELEMENT_STATIC_GETTER = exports.CLASS_ELEMENT_KIND_ACCESSOR = exports.CLASS_ELEMENT_KIND_SETTER = exports.CLASS_ELEMENT_KIND_GETTER = exports.CLASS_ELEMENT_FLAG_STATIC = exports.BIND_TS_NAMESPACE = exports.BIND_TS_CONST_ENUM = exports.BIND_OUTSIDE = exports.BIND_NONE = exports.BIND_TS_AMBIENT = exports.BIND_TS_ENUM = exports.BIND_TS_TYPE = exports.BIND_TS_INTERFACE = exports.BIND_FUNCTION = exports.BIND_VAR = exports.BIND_LEXICAL = exports.BIND_CLASS = exports.BIND_FLAGS_TS_EXPORT_ONLY = exports.BIND_FLAGS_TS_CONST_ENUM = exports.BIND_FLAGS_TS_ENUM = exports.BIND_FLAGS_CLASS = exports.BIND_FLAGS_NONE = exports.BIND_SCOPE_OUTSIDE = exports.BIND_SCOPE_FUNCTION = exports.BIND_SCOPE_LEXICAL = exports.BIND_SCOPE_VAR = exports.BIND_KIND_TYPE = exports.BIND_KIND_VALUE = exports.SCOPE_VAR = exports.SCOPE_TS_MODULE = exports.SCOPE_CLASS = exports.SCOPE_DIRECT_SUPER = exports.SCOPE_SUPER = exports.SCOPE_SIMPLE_CATCH = exports.SCOPE_ARROW = exports.SCOPE_FUNCTION = exports.SCOPE_PROGRAM = exports.SCOPE_OTHER = void 0;
const SCOPE_OTHER = 0b00000000,
SCOPE_PROGRAM = 0b00000001,
SCOPE_FUNCTION = 0b00000010,
SCOPE_ARROW = 0b00000100,
SCOPE_SIMPLE_CATCH = 0b00001000,
SCOPE_SUPER = 0b00010000,
SCOPE_DIRECT_SUPER = 0b00100000,
SCOPE_CLASS = 0b01000000,
SCOPE_TS_MODULE = 0b10000000,
SCOPE_VAR = SCOPE_PROGRAM | SCOPE_FUNCTION | SCOPE_TS_MODULE;
exports.SCOPE_VAR = SCOPE_VAR;
exports.SCOPE_TS_MODULE = SCOPE_TS_MODULE;
exports.SCOPE_CLASS = SCOPE_CLASS;
exports.SCOPE_DIRECT_SUPER = SCOPE_DIRECT_SUPER;
exports.SCOPE_SUPER = SCOPE_SUPER;
exports.SCOPE_SIMPLE_CATCH = SCOPE_SIMPLE_CATCH;
exports.SCOPE_ARROW = SCOPE_ARROW;
exports.SCOPE_FUNCTION = SCOPE_FUNCTION;
exports.SCOPE_PROGRAM = SCOPE_PROGRAM;
exports.SCOPE_OTHER = SCOPE_OTHER;
const BIND_KIND_VALUE = 0b00000000001,
BIND_KIND_TYPE = 0b00000000010,
BIND_SCOPE_VAR = 0b00000000100,
BIND_SCOPE_LEXICAL = 0b00000001000,
BIND_SCOPE_FUNCTION = 0b00000010000,
BIND_SCOPE_OUTSIDE = 0b00000100000,
BIND_FLAGS_NONE = 0b00001000000,
BIND_FLAGS_CLASS = 0b00010000000,
BIND_FLAGS_TS_ENUM = 0b00100000000,
BIND_FLAGS_TS_CONST_ENUM = 0b01000000000,
BIND_FLAGS_TS_EXPORT_ONLY = 0b10000000000;
exports.BIND_FLAGS_TS_EXPORT_ONLY = BIND_FLAGS_TS_EXPORT_ONLY;
exports.BIND_FLAGS_TS_CONST_ENUM = BIND_FLAGS_TS_CONST_ENUM;
exports.BIND_FLAGS_TS_ENUM = BIND_FLAGS_TS_ENUM;
exports.BIND_FLAGS_CLASS = BIND_FLAGS_CLASS;
exports.BIND_FLAGS_NONE = BIND_FLAGS_NONE;
exports.BIND_SCOPE_OUTSIDE = BIND_SCOPE_OUTSIDE;
exports.BIND_SCOPE_FUNCTION = BIND_SCOPE_FUNCTION;
exports.BIND_SCOPE_LEXICAL = BIND_SCOPE_LEXICAL;
exports.BIND_SCOPE_VAR = BIND_SCOPE_VAR;
exports.BIND_KIND_TYPE = BIND_KIND_TYPE;
exports.BIND_KIND_VALUE = BIND_KIND_VALUE;
const BIND_CLASS = BIND_KIND_VALUE | BIND_KIND_TYPE | BIND_SCOPE_LEXICAL | BIND_FLAGS_CLASS,
BIND_LEXICAL = BIND_KIND_VALUE | 0 | BIND_SCOPE_LEXICAL | 0,
BIND_VAR = BIND_KIND_VALUE | 0 | BIND_SCOPE_VAR | 0,
BIND_FUNCTION = BIND_KIND_VALUE | 0 | BIND_SCOPE_FUNCTION | 0,
BIND_TS_INTERFACE = 0 | BIND_KIND_TYPE | 0 | BIND_FLAGS_CLASS,
BIND_TS_TYPE = 0 | BIND_KIND_TYPE | 0 | 0,
BIND_TS_ENUM = BIND_KIND_VALUE | BIND_KIND_TYPE | BIND_SCOPE_LEXICAL | BIND_FLAGS_TS_ENUM,
BIND_TS_AMBIENT = 0 | 0 | 0 | BIND_FLAGS_TS_EXPORT_ONLY,
BIND_NONE = 0 | 0 | 0 | BIND_FLAGS_NONE,
BIND_OUTSIDE = BIND_KIND_VALUE | 0 | 0 | BIND_FLAGS_NONE,
BIND_TS_CONST_ENUM = BIND_TS_ENUM | BIND_FLAGS_TS_CONST_ENUM,
BIND_TS_NAMESPACE = 0 | 0 | 0 | BIND_FLAGS_TS_EXPORT_ONLY;
exports.BIND_TS_NAMESPACE = BIND_TS_NAMESPACE;
exports.BIND_TS_CONST_ENUM = BIND_TS_CONST_ENUM;
exports.BIND_OUTSIDE = BIND_OUTSIDE;
exports.BIND_NONE = BIND_NONE;
exports.BIND_TS_AMBIENT = BIND_TS_AMBIENT;
exports.BIND_TS_ENUM = BIND_TS_ENUM;
exports.BIND_TS_TYPE = BIND_TS_TYPE;
exports.BIND_TS_INTERFACE = BIND_TS_INTERFACE;
exports.BIND_FUNCTION = BIND_FUNCTION;
exports.BIND_VAR = BIND_VAR;
exports.BIND_LEXICAL = BIND_LEXICAL;
exports.BIND_CLASS = BIND_CLASS;
const CLASS_ELEMENT_FLAG_STATIC = 0b100,
CLASS_ELEMENT_KIND_GETTER = 0b010,
CLASS_ELEMENT_KIND_SETTER = 0b001,
CLASS_ELEMENT_KIND_ACCESSOR = CLASS_ELEMENT_KIND_GETTER | CLASS_ELEMENT_KIND_SETTER;
exports.CLASS_ELEMENT_KIND_ACCESSOR = CLASS_ELEMENT_KIND_ACCESSOR;
exports.CLASS_ELEMENT_KIND_SETTER = CLASS_ELEMENT_KIND_SETTER;
exports.CLASS_ELEMENT_KIND_GETTER = CLASS_ELEMENT_KIND_GETTER;
exports.CLASS_ELEMENT_FLAG_STATIC = CLASS_ELEMENT_FLAG_STATIC;
const CLASS_ELEMENT_STATIC_GETTER = CLASS_ELEMENT_KIND_GETTER | CLASS_ELEMENT_FLAG_STATIC,
CLASS_ELEMENT_STATIC_SETTER = CLASS_ELEMENT_KIND_SETTER | CLASS_ELEMENT_FLAG_STATIC,
CLASS_ELEMENT_INSTANCE_GETTER = CLASS_ELEMENT_KIND_GETTER,
CLASS_ELEMENT_INSTANCE_SETTER = CLASS_ELEMENT_KIND_SETTER,
CLASS_ELEMENT_OTHER = 0;
exports.CLASS_ELEMENT_OTHER = CLASS_ELEMENT_OTHER;
exports.CLASS_ELEMENT_INSTANCE_SETTER = CLASS_ELEMENT_INSTANCE_SETTER;
exports.CLASS_ELEMENT_INSTANCE_GETTER = CLASS_ELEMENT_INSTANCE_GETTER;
exports.CLASS_ELEMENT_STATIC_SETTER = CLASS_ELEMENT_STATIC_SETTER;
exports.CLASS_ELEMENT_STATIC_GETTER = CLASS_ELEMENT_STATIC_GETTER;
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.isNewLine = isNewLine;
exports.isWhitespace = isWhitespace;
exports.skipWhiteSpace = exports.lineBreakG = exports.lineBreak = void 0;
const lineBreak = /\r\n?|[\n\u2028\u2029]/;
exports.lineBreak = lineBreak;
const lineBreakG = new RegExp(lineBreak.source, "g");
exports.lineBreakG = lineBreakG;
function isNewLine(code) {
switch (code) {
case 10:
case 13:
case 8232:
case 8233:
return true;
default:
return false;
}
}
const skipWhiteSpace = /(?:\s|\/\/.*|\/\*[^]*?\*\/)*/g;
exports.skipWhiteSpace = skipWhiteSpace;
function isWhitespace(code) {
switch (code) {
case 0x0009:
case 0x000b:
case 0x000c:
case 32:
case 160:
case 5760:
case 0x2000:
case 0x2001:
case 0x2002:
case 0x2003:
case 0x2004:
case 0x2005:
case 0x2006:
case 0x2007:
case 0x2008:
case 0x2009:
case 0x200a:
case 0x202f:
case 0x205f:
case 0x3000:
case 0xfeff:
return true;
default:
return false;
}
}
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{
"_from": "@babel/parser@^7.7.5",
"_id": "@babel/parser@7.8.6",
"_inBundle": false,
"_integrity": "sha512-trGNYSfwq5s0SgM1BMEB8hX3NDmO7EP2wsDGDexiaKMB92BaRpS+qZfpkMqUBhcsOTBwNy9B/jieo4ad/t/z2g==",
"_location": "/@babel/parser",
"_phantomChildren": {},
"_requested": {
"type": "range",
"registry": true,
"raw": "@babel/parser@^7.7.5",
"name": "@babel/parser",
"escapedName": "@babel%2fparser",
"scope": "@babel",
"rawSpec": "^7.7.5",
"saveSpec": null,
"fetchSpec": "^7.7.5"
},
"_requiredBy": [
"/pkg"
],
"_resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.8.6.tgz",
"_shasum": "ba5c9910cddb77685a008e3c587af8d27b67962c",
"_spec": "@babel/parser@^7.7.5",
"_where": "/home/miti99/Dropbox/Workspace/FBcount/Nodejs/node_modules/pkg",
"author": {
"name": "Sebastian McKenzie",
"email": "sebmck@gmail.com"
},
"bin": {
"parser": "bin/babel-parser.js"
},
"bundleDependencies": false,
"deprecated": false,
"description": "A JavaScript parser",
"devDependencies": {
"@babel/code-frame": "^7.8.3",
"@babel/helper-fixtures": "^7.8.6",
"charcodes": "^0.2.0",
"unicode-12.0.0": "^0.7.9"
},
"engines": {
"node": ">=6.0.0"
},
"files": [
"bin",
"lib",
"typings"
],
"gitHead": "750d3dde3bd2d390819820fd22c05441da78751b",
"homepage": "https://babeljs.io/",
"keywords": [
"babel",
"javascript",
"parser",
"tc39",
"ecmascript",
"@babel/parser"
],
"license": "MIT",
"main": "lib/index.js",
"name": "@babel/parser",
"publishConfig": {
"access": "public"
},
"repository": {
"type": "git",
"url": "https://github.com/babel/babel/tree/master/packages/babel-parser"
},
"types": "typings/babel-parser.d.ts",
"version": "7.8.6"
}
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// Type definitions for @babel/parser
// Project: https://github.com/babel/babel/tree/master/packages/babel-parser
// Definitions by: Troy Gerwien <https://github.com/yortus>
// Marvin Hagemeister <https://github.com/marvinhagemeister>
// Avi Vahl <https://github.com/AviVahl>
// TypeScript Version: 2.9
/**
* Parse the provided code as an entire ECMAScript program.
*/
export function parse(input: string, options?: ParserOptions): import('@babel/types').File;
/**
* Parse the provided code as a single expression.
*/
export function parseExpression(input: string, options?: ParserOptions): import('@babel/types').Expression;
export interface ParserOptions {
/**
* By default, import and export declarations can only appear at a program's top level.
* Setting this option to true allows them anywhere where a statement is allowed.
*/
allowImportExportEverywhere?: boolean;
/**
* By default, await use is not allowed outside of an async function.
* Set this to true to accept such code.
*/
allowAwaitOutsideFunction?: boolean;
/**
* By default, a return statement at the top level raises an error.
* Set this to true to accept such code.
*/
allowReturnOutsideFunction?: boolean;
allowSuperOutsideMethod?: boolean;
/**
* By default, exported identifiers must refer to a declared variable.
* Set this to true to allow export statements to reference undeclared variables.
*/
allowUndeclaredExports?: boolean;
/**
* Indicate the mode the code should be parsed in.
* Can be one of "script", "module", or "unambiguous". Defaults to "script".
* "unambiguous" will make @babel/parser attempt to guess, based on the presence
* of ES6 import or export statements.
* Files with ES6 imports and exports are considered "module" and are otherwise "script".
*/
sourceType?: 'script' | 'module' | 'unambiguous';
/**
* Correlate output AST nodes with their source filename.
* Useful when generating code and source maps from the ASTs of multiple input files.
*/
sourceFilename?: string;
/**
* By default, the first line of code parsed is treated as line 1.
* You can provide a line number to alternatively start with.
* Useful for integration with other source tools.
*/
startLine?: number;
/**
* Array containing the plugins that you want to enable.
*/
plugins?: ParserPlugin[];
/**
* Should the parser work in strict mode.
* Defaults to true if sourceType === 'module'. Otherwise, false.
*/
strictMode?: boolean;
/**
* Adds a ranges property to each node: [node.start, node.end]
*/
ranges?: boolean;
/**
* Adds all parsed tokens to a tokens property on the File node.
*/
tokens?: boolean;
/**
* By default, the parser adds information about parentheses by setting
* `extra.parenthesized` to `true` as needed.
* When this option is `true` the parser creates `ParenthesizedExpression`
* AST nodes instead of using the `extra` property.
*/
createParenthesizedExpressions?: boolean;
}
export type ParserPlugin =
'asyncGenerators' |
'bigInt' |
'classPrivateMethods' |
'classPrivateProperties' |
'classProperties' |
'decorators' |
'decorators-legacy' |
'doExpressions' |
'dynamicImport' |
'estree' |
'exportDefaultFrom' |
'exportNamespaceFrom' | // deprecated
'flow' |
'flowComments' |
'functionBind' |
'functionSent' |
'importMeta' |
'jsx' |
'logicalAssignment' |
'nullishCoalescingOperator' |
'numericSeparator' |
'objectRestSpread' |
'optionalCatchBinding' |
'optionalChaining' |
'partialApplication' |
'pipelineOperator' |
'placeholders' |
'throwExpressions' |
'topLevelAwait' |
'typescript' |
'v8intrinsic' |
ParserPluginWithOptions;
export type ParserPluginWithOptions =
['decorators', DecoratorsPluginOptions] |
['pipelineOperator', PipelineOperatorPluginOptions] |
['flow', FlowPluginOptions];
export interface DecoratorsPluginOptions {
decoratorsBeforeExport?: boolean;
}
export interface PipelineOperatorPluginOptions {
proposal: 'minimal' | 'smart';
}
export interface FlowPluginOptions {
all?: boolean;
}
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MIT License
Copyright (c) 2014-present Sebastian McKenzie and other contributors
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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# @babel/runtime
> babel's modular runtime helpers
See our website [@babel/runtime](https://babeljs.io/docs/en/next/babel-runtime.html) for more information.
## Install
Using npm:
```sh
npm install --save @babel/runtime
```
or using yarn:
```sh
yarn add @babel/runtime
```
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var AwaitValue = require("./AwaitValue");
function AsyncGenerator(gen) {
var front, back;
function send(key, arg) {
return new Promise(function (resolve, reject) {
var request = {
key: key,
arg: arg,
resolve: resolve,
reject: reject,
next: null
};
if (back) {
back = back.next = request;
} else {
front = back = request;
resume(key, arg);
}
});
}
function resume(key, arg) {
try {
var result = gen[key](arg);
var value = result.value;
var wrappedAwait = value instanceof AwaitValue;
Promise.resolve(wrappedAwait ? value.wrapped : value).then(function (arg) {
if (wrappedAwait) {
resume(key === "return" ? "return" : "next", arg);
return;
}
settle(result.done ? "return" : "normal", arg);
}, function (err) {
resume("throw", err);
});
} catch (err) {
settle("throw", err);
}
}
function settle(type, value) {
switch (type) {
case "return":
front.resolve({
value: value,
done: true
});
break;
case "throw":
front.reject(value);
break;
default:
front.resolve({
value: value,
done: false
});
break;
}
front = front.next;
if (front) {
resume(front.key, front.arg);
} else {
back = null;
}
}
this._invoke = send;
if (typeof gen["return"] !== "function") {
this["return"] = undefined;
}
}
if (typeof Symbol === "function" && Symbol.asyncIterator) {
AsyncGenerator.prototype[Symbol.asyncIterator] = function () {
return this;
};
}
AsyncGenerator.prototype.next = function (arg) {
return this._invoke("next", arg);
};
AsyncGenerator.prototype["throw"] = function (arg) {
return this._invoke("throw", arg);
};
AsyncGenerator.prototype["return"] = function (arg) {
return this._invoke("return", arg);
};
module.exports = AsyncGenerator;
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function _AwaitValue(value) {
this.wrapped = value;
}
module.exports = _AwaitValue;
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function _applyDecoratedDescriptor(target, property, decorators, descriptor, context) {
var desc = {};
Object.keys(descriptor).forEach(function (key) {
desc[key] = descriptor[key];
});
desc.enumerable = !!desc.enumerable;
desc.configurable = !!desc.configurable;
if ('value' in desc || desc.initializer) {
desc.writable = true;
}
desc = decorators.slice().reverse().reduce(function (desc, decorator) {
return decorator(target, property, desc) || desc;
}, desc);
if (context && desc.initializer !== void 0) {
desc.value = desc.initializer ? desc.initializer.call(context) : void 0;
desc.initializer = undefined;
}
if (desc.initializer === void 0) {
Object.defineProperty(target, property, desc);
desc = null;
}
return desc;
}
module.exports = _applyDecoratedDescriptor;
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function _arrayWithHoles(arr) {
if (Array.isArray(arr)) return arr;
}
module.exports = _arrayWithHoles;
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function _arrayWithoutHoles(arr) {
if (Array.isArray(arr)) {
for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) {
arr2[i] = arr[i];
}
return arr2;
}
}
module.exports = _arrayWithoutHoles;
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function _assertThisInitialized(self) {
if (self === void 0) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return self;
}
module.exports = _assertThisInitialized;
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function _asyncGeneratorDelegate(inner, awaitWrap) {
var iter = {},
waiting = false;
function pump(key, value) {
waiting = true;
value = new Promise(function (resolve) {
resolve(inner[key](value));
});
return {
done: false,
value: awaitWrap(value)
};
}
;
if (typeof Symbol === "function" && Symbol.iterator) {
iter[Symbol.iterator] = function () {
return this;
};
}
iter.next = function (value) {
if (waiting) {
waiting = false;
return value;
}
return pump("next", value);
};
if (typeof inner["throw"] === "function") {
iter["throw"] = function (value) {
if (waiting) {
waiting = false;
throw value;
}
return pump("throw", value);
};
}
if (typeof inner["return"] === "function") {
iter["return"] = function (value) {
if (waiting) {
waiting = false;
return value;
}
return pump("return", value);
};
}
return iter;
}
module.exports = _asyncGeneratorDelegate;
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function _asyncIterator(iterable) {
var method;
if (typeof Symbol !== "undefined") {
if (Symbol.asyncIterator) {
method = iterable[Symbol.asyncIterator];
if (method != null) return method.call(iterable);
}
if (Symbol.iterator) {
method = iterable[Symbol.iterator];
if (method != null) return method.call(iterable);
}
}
throw new TypeError("Object is not async iterable");
}
module.exports = _asyncIterator;
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function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
try {
var info = gen[key](arg);
var value = info.value;
} catch (error) {
reject(error);
return;
}
if (info.done) {
resolve(value);
} else {
Promise.resolve(value).then(_next, _throw);
}
}
function _asyncToGenerator(fn) {
return function () {
var self = this,
args = arguments;
return new Promise(function (resolve, reject) {
var gen = fn.apply(self, args);
function _next(value) {
asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
}
function _throw(err) {
asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
}
_next(undefined);
});
};
}
module.exports = _asyncToGenerator;
+7
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@@ -0,0 +1,7 @@
var AwaitValue = require("./AwaitValue");
function _awaitAsyncGenerator(value) {
return new AwaitValue(value);
}
module.exports = _awaitAsyncGenerator;
+7
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@@ -0,0 +1,7 @@
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
module.exports = _classCallCheck;
+5
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@@ -0,0 +1,5 @@
function _classNameTDZError(name) {
throw new Error("Class \"" + name + "\" cannot be referenced in computed property keys.");
}
module.exports = _classNameTDZError;
@@ -0,0 +1,28 @@
function _classPrivateFieldDestructureSet(receiver, privateMap) {
if (!privateMap.has(receiver)) {
throw new TypeError("attempted to set private field on non-instance");
}
var descriptor = privateMap.get(receiver);
if (descriptor.set) {
if (!("__destrObj" in descriptor)) {
descriptor.__destrObj = {
set value(v) {
descriptor.set.call(receiver, v);
}
};
}
return descriptor.__destrObj;
} else {
if (!descriptor.writable) {
throw new TypeError("attempted to set read only private field");
}
return descriptor;
}
}
module.exports = _classPrivateFieldDestructureSet;
+15
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@@ -0,0 +1,15 @@
function _classPrivateFieldGet(receiver, privateMap) {
var descriptor = privateMap.get(receiver);
if (!descriptor) {
throw new TypeError("attempted to get private field on non-instance");
}
if (descriptor.get) {
return descriptor.get.call(receiver);
}
return descriptor.value;
}
module.exports = _classPrivateFieldGet;
@@ -0,0 +1,9 @@
function _classPrivateFieldBase(receiver, privateKey) {
if (!Object.prototype.hasOwnProperty.call(receiver, privateKey)) {
throw new TypeError("attempted to use private field on non-instance");
}
return receiver;
}
module.exports = _classPrivateFieldBase;
@@ -0,0 +1,7 @@
var id = 0;
function _classPrivateFieldKey(name) {
return "__private_" + id++ + "_" + name;
}
module.exports = _classPrivateFieldKey;
+21
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@@ -0,0 +1,21 @@
function _classPrivateFieldSet(receiver, privateMap, value) {
var descriptor = privateMap.get(receiver);
if (!descriptor) {
throw new TypeError("attempted to set private field on non-instance");
}
if (descriptor.set) {
descriptor.set.call(receiver, value);
} else {
if (!descriptor.writable) {
throw new TypeError("attempted to set read only private field");
}
descriptor.value = value;
}
return value;
}
module.exports = _classPrivateFieldSet;
+9
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@@ -0,0 +1,9 @@
function _classPrivateMethodGet(receiver, privateSet, fn) {
if (!privateSet.has(receiver)) {
throw new TypeError("attempted to get private field on non-instance");
}
return fn;
}
module.exports = _classPrivateMethodGet;
+5
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@@ -0,0 +1,5 @@
function _classPrivateMethodSet() {
throw new TypeError("attempted to reassign private method");
}
module.exports = _classPrivateMethodSet;
@@ -0,0 +1,13 @@
function _classStaticPrivateFieldSpecGet(receiver, classConstructor, descriptor) {
if (receiver !== classConstructor) {
throw new TypeError("Private static access of wrong provenance");
}
if (descriptor.get) {
return descriptor.get.call(receiver);
}
return descriptor.value;
}
module.exports = _classStaticPrivateFieldSpecGet;
@@ -0,0 +1,19 @@
function _classStaticPrivateFieldSpecSet(receiver, classConstructor, descriptor, value) {
if (receiver !== classConstructor) {
throw new TypeError("Private static access of wrong provenance");
}
if (descriptor.set) {
descriptor.set.call(receiver, value);
} else {
if (!descriptor.writable) {
throw new TypeError("attempted to set read only private field");
}
descriptor.value = value;
}
return value;
}
module.exports = _classStaticPrivateFieldSpecSet;
@@ -0,0 +1,9 @@
function _classStaticPrivateMethodGet(receiver, classConstructor, method) {
if (receiver !== classConstructor) {
throw new TypeError("Private static access of wrong provenance");
}
return method;
}
module.exports = _classStaticPrivateMethodGet;
@@ -0,0 +1,5 @@
function _classStaticPrivateMethodSet() {
throw new TypeError("attempted to set read only static private field");
}
module.exports = _classStaticPrivateMethodSet;
+33
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@@ -0,0 +1,33 @@
var setPrototypeOf = require("./setPrototypeOf");
function isNativeReflectConstruct() {
if (typeof Reflect === "undefined" || !Reflect.construct) return false;
if (Reflect.construct.sham) return false;
if (typeof Proxy === "function") return true;
try {
Date.prototype.toString.call(Reflect.construct(Date, [], function () {}));
return true;
} catch (e) {
return false;
}
}
function _construct(Parent, args, Class) {
if (isNativeReflectConstruct()) {
module.exports = _construct = Reflect.construct;
} else {
module.exports = _construct = function _construct(Parent, args, Class) {
var a = [null];
a.push.apply(a, args);
var Constructor = Function.bind.apply(Parent, a);
var instance = new Constructor();
if (Class) setPrototypeOf(instance, Class.prototype);
return instance;
};
}
return _construct.apply(null, arguments);
}
module.exports = _construct;
+17
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@@ -0,0 +1,17 @@
function _defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
function _createClass(Constructor, protoProps, staticProps) {
if (protoProps) _defineProperties(Constructor.prototype, protoProps);
if (staticProps) _defineProperties(Constructor, staticProps);
return Constructor;
}
module.exports = _createClass;
+400
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var toArray = require("./toArray");
var toPropertyKey = require("./toPropertyKey");
function _decorate(decorators, factory, superClass, mixins) {
var api = _getDecoratorsApi();
if (mixins) {
for (var i = 0; i < mixins.length; i++) {
api = mixins[i](api);
}
}
var r = factory(function initialize(O) {
api.initializeInstanceElements(O, decorated.elements);
}, superClass);
var decorated = api.decorateClass(_coalesceClassElements(r.d.map(_createElementDescriptor)), decorators);
api.initializeClassElements(r.F, decorated.elements);
return api.runClassFinishers(r.F, decorated.finishers);
}
function _getDecoratorsApi() {
_getDecoratorsApi = function _getDecoratorsApi() {
return api;
};
var api = {
elementsDefinitionOrder: [["method"], ["field"]],
initializeInstanceElements: function initializeInstanceElements(O, elements) {
["method", "field"].forEach(function (kind) {
elements.forEach(function (element) {
if (element.kind === kind && element.placement === "own") {
this.defineClassElement(O, element);
}
}, this);
}, this);
},
initializeClassElements: function initializeClassElements(F, elements) {
var proto = F.prototype;
["method", "field"].forEach(function (kind) {
elements.forEach(function (element) {
var placement = element.placement;
if (element.kind === kind && (placement === "static" || placement === "prototype")) {
var receiver = placement === "static" ? F : proto;
this.defineClassElement(receiver, element);
}
}, this);
}, this);
},
defineClassElement: function defineClassElement(receiver, element) {
var descriptor = element.descriptor;
if (element.kind === "field") {
var initializer = element.initializer;
descriptor = {
enumerable: descriptor.enumerable,
writable: descriptor.writable,
configurable: descriptor.configurable,
value: initializer === void 0 ? void 0 : initializer.call(receiver)
};
}
Object.defineProperty(receiver, element.key, descriptor);
},
decorateClass: function decorateClass(elements, decorators) {
var newElements = [];
var finishers = [];
var placements = {
"static": [],
prototype: [],
own: []
};
elements.forEach(function (element) {
this.addElementPlacement(element, placements);
}, this);
elements.forEach(function (element) {
if (!_hasDecorators(element)) return newElements.push(element);
var elementFinishersExtras = this.decorateElement(element, placements);
newElements.push(elementFinishersExtras.element);
newElements.push.apply(newElements, elementFinishersExtras.extras);
finishers.push.apply(finishers, elementFinishersExtras.finishers);
}, this);
if (!decorators) {
return {
elements: newElements,
finishers: finishers
};
}
var result = this.decorateConstructor(newElements, decorators);
finishers.push.apply(finishers, result.finishers);
result.finishers = finishers;
return result;
},
addElementPlacement: function addElementPlacement(element, placements, silent) {
var keys = placements[element.placement];
if (!silent && keys.indexOf(element.key) !== -1) {
throw new TypeError("Duplicated element (" + element.key + ")");
}
keys.push(element.key);
},
decorateElement: function decorateElement(element, placements) {
var extras = [];
var finishers = [];
for (var decorators = element.decorators, i = decorators.length - 1; i >= 0; i--) {
var keys = placements[element.placement];
keys.splice(keys.indexOf(element.key), 1);
var elementObject = this.fromElementDescriptor(element);
var elementFinisherExtras = this.toElementFinisherExtras((0, decorators[i])(elementObject) || elementObject);
element = elementFinisherExtras.element;
this.addElementPlacement(element, placements);
if (elementFinisherExtras.finisher) {
finishers.push(elementFinisherExtras.finisher);
}
var newExtras = elementFinisherExtras.extras;
if (newExtras) {
for (var j = 0; j < newExtras.length; j++) {
this.addElementPlacement(newExtras[j], placements);
}
extras.push.apply(extras, newExtras);
}
}
return {
element: element,
finishers: finishers,
extras: extras
};
},
decorateConstructor: function decorateConstructor(elements, decorators) {
var finishers = [];
for (var i = decorators.length - 1; i >= 0; i--) {
var obj = this.fromClassDescriptor(elements);
var elementsAndFinisher = this.toClassDescriptor((0, decorators[i])(obj) || obj);
if (elementsAndFinisher.finisher !== undefined) {
finishers.push(elementsAndFinisher.finisher);
}
if (elementsAndFinisher.elements !== undefined) {
elements = elementsAndFinisher.elements;
for (var j = 0; j < elements.length - 1; j++) {
for (var k = j + 1; k < elements.length; k++) {
if (elements[j].key === elements[k].key && elements[j].placement === elements[k].placement) {
throw new TypeError("Duplicated element (" + elements[j].key + ")");
}
}
}
}
}
return {
elements: elements,
finishers: finishers
};
},
fromElementDescriptor: function fromElementDescriptor(element) {
var obj = {
kind: element.kind,
key: element.key,
placement: element.placement,
descriptor: element.descriptor
};
var desc = {
value: "Descriptor",
configurable: true
};
Object.defineProperty(obj, Symbol.toStringTag, desc);
if (element.kind === "field") obj.initializer = element.initializer;
return obj;
},
toElementDescriptors: function toElementDescriptors(elementObjects) {
if (elementObjects === undefined) return;
return toArray(elementObjects).map(function (elementObject) {
var element = this.toElementDescriptor(elementObject);
this.disallowProperty(elementObject, "finisher", "An element descriptor");
this.disallowProperty(elementObject, "extras", "An element descriptor");
return element;
}, this);
},
toElementDescriptor: function toElementDescriptor(elementObject) {
var kind = String(elementObject.kind);
if (kind !== "method" && kind !== "field") {
throw new TypeError('An element descriptor\'s .kind property must be either "method" or' + ' "field", but a decorator created an element descriptor with' + ' .kind "' + kind + '"');
}
var key = toPropertyKey(elementObject.key);
var placement = String(elementObject.placement);
if (placement !== "static" && placement !== "prototype" && placement !== "own") {
throw new TypeError('An element descriptor\'s .placement property must be one of "static",' + ' "prototype" or "own", but a decorator created an element descriptor' + ' with .placement "' + placement + '"');
}
var descriptor = elementObject.descriptor;
this.disallowProperty(elementObject, "elements", "An element descriptor");
var element = {
kind: kind,
key: key,
placement: placement,
descriptor: Object.assign({}, descriptor)
};
if (kind !== "field") {
this.disallowProperty(elementObject, "initializer", "A method descriptor");
} else {
this.disallowProperty(descriptor, "get", "The property descriptor of a field descriptor");
this.disallowProperty(descriptor, "set", "The property descriptor of a field descriptor");
this.disallowProperty(descriptor, "value", "The property descriptor of a field descriptor");
element.initializer = elementObject.initializer;
}
return element;
},
toElementFinisherExtras: function toElementFinisherExtras(elementObject) {
var element = this.toElementDescriptor(elementObject);
var finisher = _optionalCallableProperty(elementObject, "finisher");
var extras = this.toElementDescriptors(elementObject.extras);
return {
element: element,
finisher: finisher,
extras: extras
};
},
fromClassDescriptor: function fromClassDescriptor(elements) {
var obj = {
kind: "class",
elements: elements.map(this.fromElementDescriptor, this)
};
var desc = {
value: "Descriptor",
configurable: true
};
Object.defineProperty(obj, Symbol.toStringTag, desc);
return obj;
},
toClassDescriptor: function toClassDescriptor(obj) {
var kind = String(obj.kind);
if (kind !== "class") {
throw new TypeError('A class descriptor\'s .kind property must be "class", but a decorator' + ' created a class descriptor with .kind "' + kind + '"');
}
this.disallowProperty(obj, "key", "A class descriptor");
this.disallowProperty(obj, "placement", "A class descriptor");
this.disallowProperty(obj, "descriptor", "A class descriptor");
this.disallowProperty(obj, "initializer", "A class descriptor");
this.disallowProperty(obj, "extras", "A class descriptor");
var finisher = _optionalCallableProperty(obj, "finisher");
var elements = this.toElementDescriptors(obj.elements);
return {
elements: elements,
finisher: finisher
};
},
runClassFinishers: function runClassFinishers(constructor, finishers) {
for (var i = 0; i < finishers.length; i++) {
var newConstructor = (0, finishers[i])(constructor);
if (newConstructor !== undefined) {
if (typeof newConstructor !== "function") {
throw new TypeError("Finishers must return a constructor.");
}
constructor = newConstructor;
}
}
return constructor;
},
disallowProperty: function disallowProperty(obj, name, objectType) {
if (obj[name] !== undefined) {
throw new TypeError(objectType + " can't have a ." + name + " property.");
}
}
};
return api;
}
function _createElementDescriptor(def) {
var key = toPropertyKey(def.key);
var descriptor;
if (def.kind === "method") {
descriptor = {
value: def.value,
writable: true,
configurable: true,
enumerable: false
};
} else if (def.kind === "get") {
descriptor = {
get: def.value,
configurable: true,
enumerable: false
};
} else if (def.kind === "set") {
descriptor = {
set: def.value,
configurable: true,
enumerable: false
};
} else if (def.kind === "field") {
descriptor = {
configurable: true,
writable: true,
enumerable: true
};
}
var element = {
kind: def.kind === "field" ? "field" : "method",
key: key,
placement: def["static"] ? "static" : def.kind === "field" ? "own" : "prototype",
descriptor: descriptor
};
if (def.decorators) element.decorators = def.decorators;
if (def.kind === "field") element.initializer = def.value;
return element;
}
function _coalesceGetterSetter(element, other) {
if (element.descriptor.get !== undefined) {
other.descriptor.get = element.descriptor.get;
} else {
other.descriptor.set = element.descriptor.set;
}
}
function _coalesceClassElements(elements) {
var newElements = [];
var isSameElement = function isSameElement(other) {
return other.kind === "method" && other.key === element.key && other.placement === element.placement;
};
for (var i = 0; i < elements.length; i++) {
var element = elements[i];
var other;
if (element.kind === "method" && (other = newElements.find(isSameElement))) {
if (_isDataDescriptor(element.descriptor) || _isDataDescriptor(other.descriptor)) {
if (_hasDecorators(element) || _hasDecorators(other)) {
throw new ReferenceError("Duplicated methods (" + element.key + ") can't be decorated.");
}
other.descriptor = element.descriptor;
} else {
if (_hasDecorators(element)) {
if (_hasDecorators(other)) {
throw new ReferenceError("Decorators can't be placed on different accessors with for " + "the same property (" + element.key + ").");
}
other.decorators = element.decorators;
}
_coalesceGetterSetter(element, other);
}
} else {
newElements.push(element);
}
}
return newElements;
}
function _hasDecorators(element) {
return element.decorators && element.decorators.length;
}
function _isDataDescriptor(desc) {
return desc !== undefined && !(desc.value === undefined && desc.writable === undefined);
}
function _optionalCallableProperty(obj, name) {
var value = obj[name];
if (value !== undefined && typeof value !== "function") {
throw new TypeError("Expected '" + name + "' to be a function");
}
return value;
}
module.exports = _decorate;
+16
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@@ -0,0 +1,16 @@
function _defaults(obj, defaults) {
var keys = Object.getOwnPropertyNames(defaults);
for (var i = 0; i < keys.length; i++) {
var key = keys[i];
var value = Object.getOwnPropertyDescriptor(defaults, key);
if (value && value.configurable && obj[key] === undefined) {
Object.defineProperty(obj, key, value);
}
}
return obj;
}
module.exports = _defaults;
@@ -0,0 +1,24 @@
function _defineEnumerableProperties(obj, descs) {
for (var key in descs) {
var desc = descs[key];
desc.configurable = desc.enumerable = true;
if ("value" in desc) desc.writable = true;
Object.defineProperty(obj, key, desc);
}
if (Object.getOwnPropertySymbols) {
var objectSymbols = Object.getOwnPropertySymbols(descs);
for (var i = 0; i < objectSymbols.length; i++) {
var sym = objectSymbols[i];
var desc = descs[sym];
desc.configurable = desc.enumerable = true;
if ("value" in desc) desc.writable = true;
Object.defineProperty(obj, sym, desc);
}
}
return obj;
}
module.exports = _defineEnumerableProperties;
+16
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@@ -0,0 +1,16 @@
function _defineProperty(obj, key, value) {
if (key in obj) {
Object.defineProperty(obj, key, {
value: value,
enumerable: true,
configurable: true,
writable: true
});
} else {
obj[key] = value;
}
return obj;
}
module.exports = _defineProperty;
+97
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@@ -0,0 +1,97 @@
import AwaitValue from "./AwaitValue";
export default function AsyncGenerator(gen) {
var front, back;
function send(key, arg) {
return new Promise(function (resolve, reject) {
var request = {
key: key,
arg: arg,
resolve: resolve,
reject: reject,
next: null
};
if (back) {
back = back.next = request;
} else {
front = back = request;
resume(key, arg);
}
});
}
function resume(key, arg) {
try {
var result = gen[key](arg);
var value = result.value;
var wrappedAwait = value instanceof AwaitValue;
Promise.resolve(wrappedAwait ? value.wrapped : value).then(function (arg) {
if (wrappedAwait) {
resume(key === "return" ? "return" : "next", arg);
return;
}
settle(result.done ? "return" : "normal", arg);
}, function (err) {
resume("throw", err);
});
} catch (err) {
settle("throw", err);
}
}
function settle(type, value) {
switch (type) {
case "return":
front.resolve({
value: value,
done: true
});
break;
case "throw":
front.reject(value);
break;
default:
front.resolve({
value: value,
done: false
});
break;
}
front = front.next;
if (front) {
resume(front.key, front.arg);
} else {
back = null;
}
}
this._invoke = send;
if (typeof gen["return"] !== "function") {
this["return"] = undefined;
}
}
if (typeof Symbol === "function" && Symbol.asyncIterator) {
AsyncGenerator.prototype[Symbol.asyncIterator] = function () {
return this;
};
}
AsyncGenerator.prototype.next = function (arg) {
return this._invoke("next", arg);
};
AsyncGenerator.prototype["throw"] = function (arg) {
return this._invoke("throw", arg);
};
AsyncGenerator.prototype["return"] = function (arg) {
return this._invoke("return", arg);
};
+3
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@@ -0,0 +1,3 @@
export default function _AwaitValue(value) {
this.wrapped = value;
}
@@ -0,0 +1,28 @@
export default function _applyDecoratedDescriptor(target, property, decorators, descriptor, context) {
var desc = {};
Object.keys(descriptor).forEach(function (key) {
desc[key] = descriptor[key];
});
desc.enumerable = !!desc.enumerable;
desc.configurable = !!desc.configurable;
if ('value' in desc || desc.initializer) {
desc.writable = true;
}
desc = decorators.slice().reverse().reduce(function (desc, decorator) {
return decorator(target, property, desc) || desc;
}, desc);
if (context && desc.initializer !== void 0) {
desc.value = desc.initializer ? desc.initializer.call(context) : void 0;
desc.initializer = undefined;
}
if (desc.initializer === void 0) {
Object.defineProperty(target, property, desc);
desc = null;
}
return desc;
}
+3
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@@ -0,0 +1,3 @@
export default function _arrayWithHoles(arr) {
if (Array.isArray(arr)) return arr;
}
+9
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@@ -0,0 +1,9 @@
export default function _arrayWithoutHoles(arr) {
if (Array.isArray(arr)) {
for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) {
arr2[i] = arr[i];
}
return arr2;
}
}
@@ -0,0 +1,7 @@
export default function _assertThisInitialized(self) {
if (self === void 0) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return self;
}
@@ -0,0 +1,56 @@
export default function _asyncGeneratorDelegate(inner, awaitWrap) {
var iter = {},
waiting = false;
function pump(key, value) {
waiting = true;
value = new Promise(function (resolve) {
resolve(inner[key](value));
});
return {
done: false,
value: awaitWrap(value)
};
}
;
if (typeof Symbol === "function" && Symbol.iterator) {
iter[Symbol.iterator] = function () {
return this;
};
}
iter.next = function (value) {
if (waiting) {
waiting = false;
return value;
}
return pump("next", value);
};
if (typeof inner["throw"] === "function") {
iter["throw"] = function (value) {
if (waiting) {
waiting = false;
throw value;
}
return pump("throw", value);
};
}
if (typeof inner["return"] === "function") {
iter["return"] = function (value) {
if (waiting) {
waiting = false;
return value;
}
return pump("return", value);
};
}
return iter;
}
+17
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@@ -0,0 +1,17 @@
export default function _asyncIterator(iterable) {
var method;
if (typeof Symbol !== "undefined") {
if (Symbol.asyncIterator) {
method = iterable[Symbol.asyncIterator];
if (method != null) return method.call(iterable);
}
if (Symbol.iterator) {
method = iterable[Symbol.iterator];
if (method != null) return method.call(iterable);
}
}
throw new TypeError("Object is not async iterable");
}
+35
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@@ -0,0 +1,35 @@
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
try {
var info = gen[key](arg);
var value = info.value;
} catch (error) {
reject(error);
return;
}
if (info.done) {
resolve(value);
} else {
Promise.resolve(value).then(_next, _throw);
}
}
export default function _asyncToGenerator(fn) {
return function () {
var self = this,
args = arguments;
return new Promise(function (resolve, reject) {
var gen = fn.apply(self, args);
function _next(value) {
asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
}
function _throw(err) {
asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
}
_next(undefined);
});
};
}
@@ -0,0 +1,4 @@
import AwaitValue from "./AwaitValue";
export default function _awaitAsyncGenerator(value) {
return new AwaitValue(value);
}
+5
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@@ -0,0 +1,5 @@
export default function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
+3
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@@ -0,0 +1,3 @@
export default function _classNameTDZError(name) {
throw new Error("Class \"" + name + "\" cannot be referenced in computed property keys.");
}
@@ -0,0 +1,26 @@
export default function _classPrivateFieldDestructureSet(receiver, privateMap) {
if (!privateMap.has(receiver)) {
throw new TypeError("attempted to set private field on non-instance");
}
var descriptor = privateMap.get(receiver);
if (descriptor.set) {
if (!("__destrObj" in descriptor)) {
descriptor.__destrObj = {
set value(v) {
descriptor.set.call(receiver, v);
}
};
}
return descriptor.__destrObj;
} else {
if (!descriptor.writable) {
throw new TypeError("attempted to set read only private field");
}
return descriptor;
}
}
+13
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@@ -0,0 +1,13 @@
export default function _classPrivateFieldGet(receiver, privateMap) {
var descriptor = privateMap.get(receiver);
if (!descriptor) {
throw new TypeError("attempted to get private field on non-instance");
}
if (descriptor.get) {
return descriptor.get.call(receiver);
}
return descriptor.value;
}

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