Files
sean d26db06f74
NPM Installation / build (16.x, ubuntu-latest) (push) Has been cancelled
NPM Installation / build (16.x, windows-latest) (push) Has been cancelled
NPM Installation / build (17.x, ubuntu-latest) (push) Has been cancelled
NPM Installation / build (17.x, windows-latest) (push) Has been cancelled
NPM Installation / build (18.x, ubuntu-latest) (push) Has been cancelled
NPM Installation / build (18.x, windows-latest) (push) Has been cancelled
all data hide
2026-06-25 09:44:52 +07:00

4674 lines
122 KiB
JavaScript

import { GenMapping, setSourceContent, toEncodedMap, toDecodedMap, allMappings, maybeAddMapping } from '@jridgewell/gen-mapping';
import { TraceMap, originalPositionFor } from '@jridgewell/trace-mapping';
import * as _t from '@babel/types';
import jsesc from 'jsesc';
class SourceMap {
_map;
_rawMappings;
_sourceFileName;
_lastGenLine = 0;
_lastSourceLine = 0;
_lastSourceColumn = 0;
_inputMap = null;
constructor(opts, code) {
const map = this._map = new GenMapping({
sourceRoot: opts.sourceRoot
});
this._sourceFileName = opts.sourceFileName?.replace(/\\/g, "/");
this._rawMappings = undefined;
if (opts.inputSourceMap) {
this._inputMap = new TraceMap(opts.inputSourceMap);
const resolvedSources = this._inputMap.resolvedSources;
if (resolvedSources.length) {
for (let i = 0; i < resolvedSources.length; i++) {
setSourceContent(map, resolvedSources[i], this._inputMap.sourcesContent?.[i]);
}
}
}
if (typeof code === "string" && !opts.inputSourceMap) {
setSourceContent(map, this._sourceFileName, code);
} else if (typeof code === "object") {
for (const sourceFileName of Object.keys(code)) {
setSourceContent(map, sourceFileName.replace(/\\/g, "/"), code[sourceFileName]);
}
}
}
get() {
return toEncodedMap(this._map);
}
getDecoded() {
return toDecodedMap(this._map);
}
getRawMappings() {
return this._rawMappings ||= allMappings(this._map);
}
mark(generated, generatedIdentifierName, line, column, identifierName, identifierNamePos, filename) {
this._rawMappings = undefined;
let originalMapping;
if (line != null) {
if (this._inputMap) {
originalMapping = originalPositionFor(this._inputMap, {
line,
column: column
});
if (originalMapping.name && (identifierNamePos || identifierName != null && originalMapping.column === column)) {
identifierName = originalMapping.name;
} else if (identifierNamePos) {
const originalIdentifierMapping = originalPositionFor(this._inputMap, identifierNamePos);
if (originalIdentifierMapping.name) {
identifierName = originalIdentifierMapping.name;
}
}
} else {
originalMapping = {
name: null,
source: filename?.replace(/\\/g, "/") || this._sourceFileName,
line: line,
column: column
};
}
}
if (identifierName != null && identifierName === generatedIdentifierName) {
identifierName = null;
}
maybeAddMapping(this._map, {
name: identifierName,
generated,
source: originalMapping?.source,
original: originalMapping
});
}
}
const spaceIndents = [];
for (let i = 0; i < 32; i++) {
spaceIndents.push(" ".repeat(i * 2));
}
class Buffer {
constructor(map, indentChar) {
this._map = map;
this._indentChar = indentChar;
}
_map = null;
_buf = "";
_str = "";
_appendCount = 0;
_last = 0;
_canMarkIdName = true;
_indentChar = "";
_queuedChar = 0;
_position = {
line: 1,
column: 0
};
_sourcePosition = {
identifierName: undefined,
identifierNamePos: undefined,
line: undefined,
column: undefined,
filename: undefined
};
get() {
const {
_map,
_last
} = this;
if (this._queuedChar !== 32) {
this._flush();
}
const code = _last === 10 ? (this._buf + this._str).trimRight() : this._buf + this._str;
if (_map === null) {
return {
code: code,
decodedMap: undefined,
map: null,
rawMappings: undefined
};
}
const result = {
code: code,
decodedMap: _map.getDecoded(),
get map() {
const resultMap = _map.get();
result.map = resultMap;
return resultMap;
},
set map(value) {
Object.defineProperty(result, "map", {
value,
writable: true
});
},
get rawMappings() {
const mappings = _map.getRawMappings();
result.rawMappings = mappings;
return mappings;
},
set rawMappings(value) {
Object.defineProperty(result, "rawMappings", {
value,
writable: true
});
}
};
return result;
}
append(str, maybeNewline, ignoreMapping = false) {
this._flush();
this._append(str, maybeNewline, ignoreMapping);
}
appendChar(char) {
this._flush();
this._appendChar(char, 1, true);
}
queue(char) {
this._flush();
this._queuedChar = char;
}
_flush() {
const queuedChar = this._queuedChar;
if (queuedChar !== 0) {
this._appendChar(queuedChar, 1, true);
this._queuedChar = 0;
}
}
_appendChar(char, repeat, useSourcePos) {
this._last = char;
if (char === -1) {
const indent = repeat >= 64 ? this._indentChar.repeat(repeat) : spaceIndents[repeat / 2];
this._str += indent;
} else {
this._str += repeat > 1 ? String.fromCharCode(char).repeat(repeat) : String.fromCharCode(char);
}
const isSpace = char === 32;
const position = this._position;
if (char !== 10) {
if (this._map) {
const sourcePos = this._sourcePosition;
if (useSourcePos && sourcePos) {
this._map.mark(position, null, sourcePos.line, sourcePos.column, isSpace ? undefined : sourcePos.identifierName, isSpace ? undefined : sourcePos.identifierNamePos, sourcePos.filename);
if (!isSpace && this._canMarkIdName) {
sourcePos.identifierName = undefined;
sourcePos.identifierNamePos = undefined;
}
} else {
this._map.mark(position, null);
}
}
position.column += repeat;
} else {
position.line++;
position.column = 0;
}
}
_append(str, maybeNewline, ignoreMapping) {
const len = str.length;
const position = this._position;
const sourcePos = this._sourcePosition;
this._last = -1;
if (++this._appendCount > 4096) {
+this._str;
this._buf += this._str;
this._str = str;
this._appendCount = 0;
} else {
this._str += str;
}
const hasMap = !ignoreMapping && this._map !== null;
if (!maybeNewline && !hasMap) {
position.column += len;
return;
}
const {
column,
identifierName,
identifierNamePos,
filename
} = sourcePos;
let line = sourcePos.line;
if ((identifierName != null || identifierNamePos != null) && this._canMarkIdName) {
sourcePos.identifierName = undefined;
sourcePos.identifierNamePos = undefined;
}
let i = str.indexOf("\n");
let last = 0;
if (hasMap && i !== 0) {
this._map.mark(position, str, line, column, identifierName, identifierNamePos, filename);
}
while (i !== -1) {
position.line++;
position.column = 0;
last = i + 1;
if (last < len && line !== undefined) {
line++;
if (hasMap) {
this._map.mark(position, str, line, 0, undefined, undefined, filename);
}
}
i = str.indexOf("\n", last);
}
position.column += len - last;
}
removeLastSemicolon() {
if (this._queuedChar === 59) {
this._queuedChar = 0;
}
}
getLastChar(checkQueue) {
if (!checkQueue) {
return this._last;
}
const queuedChar = this._queuedChar;
return queuedChar !== 0 ? queuedChar : this._last;
}
getNewlineCount() {
return this._queuedChar === 0 && this._last === 10 ? 1 : 0;
}
hasContent() {
return this._last !== 0;
}
exactSource(loc, cb) {
if (!this._map) {
cb();
return;
}
this.source("start", loc);
const identifierName = loc.identifierName;
const sourcePos = this._sourcePosition;
if (identifierName != null) {
this._canMarkIdName = false;
sourcePos.identifierName = identifierName;
}
cb();
if (identifierName != null) {
this._canMarkIdName = true;
sourcePos.identifierName = undefined;
sourcePos.identifierNamePos = undefined;
}
this.source("end", loc);
}
source(prop, loc) {
if (!this._map) return;
this._normalizePosition(prop, loc, 0);
}
sourceWithOffset(prop, loc, columnOffset) {
if (!this._map) return;
this._normalizePosition(prop, loc, columnOffset);
}
_normalizePosition(prop, loc, columnOffset) {
this._flush();
const pos = loc[prop];
if (pos) {
this.setSourcePosition(pos.line, Math.max(pos.column + columnOffset, 0));
this._sourcePosition.filename = loc.filename;
}
}
setSourcePosition(line, column) {
const target = this._sourcePosition;
target.line = line;
target.column = column;
}
getCurrentColumn() {
return this._position.column + (this._queuedChar ? 1 : 0);
}
getCurrentLine() {
return this._position.line;
}
}
const {
isMemberExpression: isMemberExpression$1,
isOptionalMemberExpression,
isYieldExpression,
isStatement: isStatement$4
} = _t;
const PRECEDENCE = new Map([["||", 0], ["??", 1], ["&&", 2], ["|", 3], ["^", 4], ["&", 5], ["==", 6], ["===", 6], ["!=", 6], ["!==", 6], ["<", 7], [">", 7], ["<=", 7], [">=", 7], ["in", 7], ["instanceof", 7], [">>", 8], ["<<", 8], [">>>", 8], ["+", 9], ["-", 9], ["*", 10], ["/", 10], ["%", 10], ["**", 11]]);
function isTSTypeExpression(nodeId) {
return nodeId === 154 || nodeId === 199 || nodeId === 207;
}
const isClassExtendsClause = (node, parent, parentId) => {
return (parentId === 22 || parentId === 23) && parent.superClass === node;
};
const hasPostfixPart = (node, parent, parentId) => {
switch (parentId) {
case 109:
case 133:
return parent.object === node;
case 18:
case 131:
case 113:
return parent.callee === node;
case 220:
return parent.tag === node;
case 189:
return true;
}
return false;
};
function NullableTypeAnnotation$1(node, parent, parentId) {
return parentId === 4;
}
function FunctionTypeAnnotation$1(node, parent, parentId, tokenContext) {
return parentId === 237 || parentId === 91 || parentId === 4 || (tokenContext & 8) > 0;
}
function UpdateExpression$1(node, parent, parentId) {
return hasPostfixPart(node, parent, parentId) || isClassExtendsClause(node, parent, parentId);
}
function needsParenBeforeExpressionBrace(tokenContext) {
return (tokenContext & (1 | 2)) > 0;
}
function ObjectExpression$1(node, parent, parentId, tokenContext) {
return needsParenBeforeExpressionBrace(tokenContext);
}
function DoExpression$1(node, parent, parentId, tokenContext) {
return (tokenContext & 1) > 0 && !node.async;
}
function BinaryLike(node, parent, parentId, nodeType) {
if (isClassExtendsClause(node, parent, parentId)) {
return true;
}
if (hasPostfixPart(node, parent, parentId) || parentId === 236 || parentId === 143 || parentId === 8) {
return true;
}
let parentPos;
switch (parentId) {
case 11:
case 108:
parentPos = PRECEDENCE.get(parent.operator);
break;
case 154:
case 199:
parentPos = 7;
}
if (parentPos !== undefined) {
const nodePos = nodeType === 2 ? 7 : PRECEDENCE.get(node.operator);
if (parentPos > nodePos) return true;
if (parentPos === nodePos && parentId === 11 && (nodePos === 11 ? parent.left === node : parent.right === node)) {
return true;
}
if (nodeType === 1 && parentId === 108 && (nodePos === 1 && parentPos !== 1 || parentPos === 1 && nodePos !== 1)) {
return true;
}
}
return false;
}
function UnionTypeAnnotation$1(node, parent, parentId) {
switch (parentId) {
case 4:
case 116:
case 91:
case 237:
return true;
}
return false;
}
function OptionalIndexedAccessType$1(node, parent, parentId) {
return parentId === 85 && parent.objectType === node;
}
function TSAsExpression$1(node, parent, parentId) {
if ((parentId === 6 || parentId === 7) && parent.left === node) {
return true;
}
if (parentId === 11 && (parent.operator === "|" || parent.operator === "&") && node === parent.left) {
return true;
}
return BinaryLike(node, parent, parentId, 2);
}
function TSConditionalType$1(node, parent, parentId) {
switch (parentId) {
case 153:
case 193:
case 209:
case 210:
case 179:
case 217:
return true;
case 173:
return parent.objectType === node;
case 159:
return parent.checkType === node || parent.extendsType === node;
}
return false;
}
function TSUnionType$1(node, parent, parentId) {
switch (parentId) {
case 179:
case 209:
case 153:
case 193:
return true;
case 173:
return parent.objectType === node;
}
return false;
}
function TSIntersectionType$1(node, parent, parentId) {
return parentId === 209 || TSTypeOperator$1(node, parent, parentId);
}
function TSInferType$1(node, parent, parentId) {
if (TSTypeOperator$1(node, parent, parentId)) {
return true;
}
if ((parentId === 179 || parentId === 217) && node.typeParameter.constraint != null) {
return true;
}
return false;
}
function TSTypeOperator$1(node, parent, parentId) {
switch (parentId) {
case 153:
case 193:
return true;
case 173:
if (parent.objectType === node) {
return true;
}
}
return false;
}
function TSInstantiationExpression$1(node, parent, parentId) {
switch (parentId) {
case 18:
case 131:
case 113:
case 175:
return parent.typeArguments != null;
}
return false;
}
function TSFunctionType$1(node, parent, parentId) {
if (TSUnionType$1(node, parent, parentId)) return true;
return parentId === 217 || parentId === 159 && (parent.checkType === node || parent.extendsType === node);
}
function BinaryExpression$1(node, parent, parentId, tokenContext) {
if (BinaryLike(node, parent, parentId, 0)) return true;
return (tokenContext & 128) > 0 && node.operator === "in";
}
function LogicalExpression(node, parent, parentId) {
return BinaryLike(node, parent, parentId, 1);
}
function SequenceExpression$1(node, parent, parentId) {
if (parentId === 142 || parentId === 134 || parentId === 109 && parent.property === node || parentId === 133 && parent.property === node || parentId === 222) {
return false;
}
if (parentId === 22) {
return true;
}
if (parentId === 69) {
return parent.right === node;
}
if (parentId === 61) {
return true;
}
return !isStatement$4(parent);
}
function YieldExpression$1(node, parent, parentId) {
return parentId === 11 || parentId === 108 || parentId === 236 || parentId === 143 || hasPostfixPart(node, parent, parentId) || parentId === 8 && isYieldExpression(node) || parentId === 29 && node === parent.test || isClassExtendsClause(node, parent, parentId) || isTSTypeExpression(parentId);
}
function ClassExpression(node, parent, parentId, tokenContext) {
return (tokenContext & (1 | 4)) > 0;
}
function UnaryLike(node, parent, parentId) {
return hasPostfixPart(node, parent, parentId) || parentId === 11 && parent.operator === "**" && parent.left === node || isClassExtendsClause(node, parent, parentId);
}
function FunctionExpression$1(node, parent, parentId, tokenContext) {
return (tokenContext & (1 | 4)) > 0;
}
function ConditionalExpression$1(node, parent, parentId) {
switch (parentId) {
case 236:
case 143:
case 11:
case 108:
case 8:
return true;
case 29:
if (parent.test === node) {
return true;
}
}
if (isTSTypeExpression(parentId)) {
return true;
}
return UnaryLike(node, parent, parentId);
}
function OptionalMemberExpression$1(node, parent, parentId) {
switch (parentId) {
case 18:
return parent.callee === node;
case 109:
return parent.object === node;
}
return false;
}
function AssignmentExpression$1(node, parent, parentId, tokenContext) {
if (needsParenBeforeExpressionBrace(tokenContext) && node.left.type === "ObjectPattern") {
return true;
}
return ConditionalExpression$1(node, parent, parentId);
}
function Identifier$1(node, parent, parentId, tokenContext, getRawIdentifier) {
if (getRawIdentifier && getRawIdentifier(node) !== node.name) {
return false;
}
if (parentId === 6 && node.extra?.parenthesized && parent.left === node) {
const rightType = parent.right.type;
if ((rightType === "FunctionExpression" || rightType === "ClassExpression") && parent.right.id == null) {
return true;
}
}
if (tokenContext & 64 || (parentId === 109 || parentId === 133) && tokenContext & (1 | 16 | 32)) {
if (node.name === "let") {
const isFollowedByBracket = isMemberExpression$1(parent, {
object: node,
computed: true
}) || isOptionalMemberExpression(parent, {
object: node,
computed: true,
optional: false
});
if (isFollowedByBracket && tokenContext & (1 | 16 | 32)) {
return true;
}
return (tokenContext & 64) > 0;
}
}
return parentId === 69 && parent.left === node && node.name === "async" && !parent.await;
}
const parens = /*#__PURE__*/Object.defineProperty({
__proto__: null,
ArrowFunctionExpression: ConditionalExpression$1,
AssignmentExpression: AssignmentExpression$1,
AwaitExpression: YieldExpression$1,
BinaryExpression: BinaryExpression$1,
ClassExpression,
ConditionalExpression: ConditionalExpression$1,
DoExpression: DoExpression$1,
FunctionExpression: FunctionExpression$1,
FunctionTypeAnnotation: FunctionTypeAnnotation$1,
Identifier: Identifier$1,
IntersectionTypeAnnotation: UnionTypeAnnotation$1,
LogicalExpression,
NullableTypeAnnotation: NullableTypeAnnotation$1,
ObjectExpression: ObjectExpression$1,
OptionalCallExpression: OptionalMemberExpression$1,
OptionalIndexedAccessType: OptionalIndexedAccessType$1,
OptionalMemberExpression: OptionalMemberExpression$1,
SequenceExpression: SequenceExpression$1,
SpreadElement: UnaryLike,
TSAsExpression: TSAsExpression$1,
TSConditionalType: TSConditionalType$1,
TSConstructorType: TSFunctionType$1,
TSFunctionType: TSFunctionType$1,
TSInferType: TSInferType$1,
TSInstantiationExpression: TSInstantiationExpression$1,
TSIntersectionType: TSIntersectionType$1,
TSSatisfiesExpression: TSAsExpression$1,
TSTypeAssertion: UnaryLike,
TSTypeOperator: TSTypeOperator$1,
TSUnionType: TSUnionType$1,
UnaryExpression: UnaryLike,
UnionTypeAnnotation: UnionTypeAnnotation$1,
UpdateExpression: UpdateExpression$1,
YieldExpression: YieldExpression$1
}, Symbol.toStringTag, {
value: 'Module'
});
function TaggedTemplateExpression(node) {
this.print(node.tag);
this.print(node.typeArguments);
this.print(node.quasi);
}
function TemplateElement() {
throw new Error("TemplateElement printing is handled in TemplateLiteral");
}
function _printTemplate(node, substitutions) {
const quasis = node.quasis;
let partRaw = "`";
for (let i = 0; i < quasis.length - 1; i++) {
partRaw += quasis[i].value.raw;
this.token(partRaw + "${", true);
this.print(substitutions[i]);
partRaw = "}";
}
partRaw += quasis[quasis.length - 1].value.raw;
this.token(partRaw + "`", true);
}
function TemplateLiteral(node) {
_printTemplate.call(this, node, node.expressions);
}
const {
isCallExpression,
isLiteral,
isMemberExpression,
isNewExpression,
isPattern
} = _t;
function UnaryExpression(node) {
const {
operator
} = node;
const firstChar = operator.charCodeAt(0);
if (firstChar >= 97 && firstChar <= 122) {
this.word(operator);
this.space();
} else {
this.tokenChar(firstChar);
}
this.print(node.argument);
}
function DoExpression(node) {
if (node.async) {
this.word("async", true);
this.space();
}
this.word("do");
this.space();
this.print(node.body);
}
function ParenthesizedExpression(node) {
this.tokenChar(40);
const oldNoLineTerminatorAfterNode = this.enterDelimited();
this.print(node.expression, undefined, true);
this._noLineTerminatorAfterNode = oldNoLineTerminatorAfterNode;
this.rightParens(node);
}
function UpdateExpression(node) {
if (node.prefix) {
this.token(node.operator, false, 0, true);
this.print(node.argument);
} else {
this.print(node.argument, true);
this.token(node.operator, false, 0, true);
}
}
function ConditionalExpression(node) {
this.print(node.test);
this.space();
this.tokenChar(63);
this.space();
this.print(node.consequent);
this.space();
this.tokenChar(58);
this.space();
this.print(node.alternate);
}
function _printExpressionArguments(node) {
this.tokenChar(40);
const oldNoLineTerminatorAfterNode = this.enterDelimited();
this.printList(node.arguments, this.shouldPrintTrailingComma(")"), undefined, undefined, undefined, true);
this._noLineTerminatorAfterNode = oldNoLineTerminatorAfterNode;
this.rightParens(node);
}
function NewExpression(node, parent) {
this.word("new");
this.space();
this.print(node.callee);
if (this.format.minified && node.arguments.length === 0 && !isCallExpression(parent, {
callee: node
}) && !isMemberExpression(parent) && !isNewExpression(parent)) {
return;
}
this.print(node.typeArguments);
if (node.arguments.length === 0 && this.tokenMap && !this.tokenMap.endMatches(node, ")")) {
return;
}
_printExpressionArguments.call(this, node);
}
function SequenceExpression(node) {
this.printList(node.expressions);
}
function ThisExpression() {
this.word("this");
}
function Super() {
this.word("super");
}
function _shouldPrintDecoratorsBeforeExport(node) {
return typeof node.start === "number" && node.start === node.declaration.start;
}
function Decorator(node) {
this.tokenChar(64);
const {
expression
} = node;
this.print(expression);
this.newline();
}
function OptionalMemberExpression(node) {
let {
computed
} = node;
const {
optional,
property
} = node;
this.print(node.object);
if (!computed && isMemberExpression(property)) {
throw new TypeError("Got a MemberExpression for MemberExpression property");
}
if (isLiteral(property) && typeof property.value === "number") {
computed = true;
}
if (optional) {
this.token("?.");
}
if (computed) {
this.tokenChar(91);
this.print(property);
this.tokenChar(93);
} else {
if (!optional) {
this.tokenChar(46);
}
this.print(property);
}
}
function OptionalCallExpression(node) {
this.print(node.callee);
if (node.optional) {
this.token("?.");
}
this.print(node.typeArguments);
_printExpressionArguments.call(this, node);
}
function CallExpression(node) {
this.print(node.callee);
this.print(node.typeArguments);
_printExpressionArguments.call(this, node);
}
function Import() {
this.word("import");
}
function AwaitExpression(node) {
this.word("await");
this.space();
this.print(node.argument);
}
function YieldExpression(node) {
if (node.delegate) {
this.word("yield", true);
this.tokenChar(42);
if (node.argument) {
this.space();
this.print(node.argument);
}
} else if (node.argument) {
this.word("yield", true);
this.space();
this.print(node.argument);
} else {
this.word("yield");
}
}
function EmptyStatement() {
this.semicolon(true);
}
function ExpressionStatement(node) {
this.tokenContext |= 1;
this.print(node.expression);
this.semicolon();
}
function AssignmentPattern(node) {
this.print(node.left);
if (node.left.type === "Identifier" || isPattern(node.left)) {
if (node.left.optional) this.tokenChar(63);
this.print(node.left.typeAnnotation);
}
this.space();
this.tokenChar(61);
this.space();
this.print(node.right);
}
function AssignmentExpression(node) {
this.print(node.left);
this.space();
this.token(node.operator, false, 0, true);
this.space();
this.print(node.right);
}
function BinaryExpression(node) {
this.print(node.left);
this.space();
const {
operator
} = node;
if (operator.charCodeAt(0) === 105) {
this.word(operator);
} else {
this.token(operator, false, 0, true);
this.setLastChar(operator.charCodeAt(operator.length - 1));
}
this.space();
this.print(node.right);
}
function BindExpression(node) {
this.print(node.object);
this.token("::");
this.print(node.callee);
}
function MemberExpression(node) {
this.print(node.object);
if (!node.computed && isMemberExpression(node.property)) {
throw new TypeError("Got a MemberExpression for MemberExpression property");
}
let computed = node.computed;
if (isLiteral(node.property) && typeof node.property.value === "number") {
computed = true;
}
if (computed) {
const oldNoLineTerminatorAfterNode = this.enterDelimited();
this.tokenChar(91);
this.print(node.property, undefined, true);
this.tokenChar(93);
this._noLineTerminatorAfterNode = oldNoLineTerminatorAfterNode;
} else {
this.tokenChar(46);
this.print(node.property);
}
}
function MetaProperty(node) {
this.print(node.meta);
this.tokenChar(46);
this.print(node.property);
}
function PrivateName(node) {
this.tokenChar(35);
this.print(node.id);
}
function V8IntrinsicIdentifier(node) {
this.tokenChar(37);
this.word(node.name);
}
function ModuleExpression(node) {
this.word("module", true);
this.space();
this.tokenChar(123);
this.indent();
const {
body
} = node;
if (body.body.length || body.directives.length) {
this.newline();
}
this.print(body);
this.dedent();
this.rightBrace(node);
}
const {
isFor,
isIfStatement,
isStatement: isStatement$3,
isVoidPattern
} = _t;
function WithStatement(node) {
this.word("with");
this.space();
this.tokenChar(40);
this.print(node.object);
this.tokenChar(41);
this.printBlock(node.body);
}
function IfStatement(node) {
this.word("if");
this.space();
this.tokenChar(40);
this.print(node.test);
this.tokenChar(41);
this.space();
const needsBlock = node.alternate && isIfStatement(getLastStatement(node.consequent));
if (needsBlock) {
this.tokenChar(123);
this.newline();
this.indent();
}
this.printAndIndentOnComments(node.consequent);
if (needsBlock) {
this.dedent();
this.newline();
this.tokenChar(125);
}
if (node.alternate) {
if (this.endsWith(125)) this.space();
this.word("else");
this.space();
this.printAndIndentOnComments(node.alternate);
}
}
function getLastStatement(statement) {
const {
body
} = statement;
if (isStatement$3(body) === false) {
return statement;
}
return getLastStatement(body);
}
function ForStatement(node) {
this.word("for");
this.space();
this.tokenChar(40);
this.tokenContext |= 16 | 128;
this.print(node.init);
this.tokenContext = 0;
this.tokenChar(59);
if (node.test) {
this.space();
this.print(node.test);
}
this.tokenChar(59, 1);
if (node.update) {
this.space();
this.print(node.update);
}
this.tokenChar(41);
this.printBlock(node.body);
}
function WhileStatement(node) {
this.word("while");
this.space();
this.tokenChar(40);
this.print(node.test);
this.tokenChar(41);
this.printBlock(node.body);
}
function ForInStatement(node) {
this.word("for");
this.space();
this.noIndentInnerCommentsHere();
this.tokenChar(40);
this.tokenContext |= 32 | 128;
this.print(node.left);
this.tokenContext = 0;
this.space();
this.word("in");
this.space();
this.print(node.right);
this.tokenChar(41);
this.printBlock(node.body);
}
function ForOfStatement(node) {
this.word("for");
this.space();
if (node.await) {
this.word("await");
this.space();
}
this.noIndentInnerCommentsHere();
this.tokenChar(40);
this.tokenContext |= 64;
this.print(node.left);
this.space();
this.word("of");
this.space();
this.print(node.right);
this.tokenChar(41);
this.printBlock(node.body);
}
function DoWhileStatement(node) {
this.word("do");
this.space();
this.print(node.body);
this.space();
this.word("while");
this.space();
this.tokenChar(40);
this.print(node.test);
this.tokenChar(41);
this.semicolon();
}
function printStatementAfterKeyword(printer, node) {
if (node) {
printer.space();
printer.printTerminatorless(node);
}
printer.semicolon();
}
function BreakStatement(node) {
this.word("break");
printStatementAfterKeyword(this, node.label);
}
function ContinueStatement(node) {
this.word("continue");
printStatementAfterKeyword(this, node.label);
}
function ReturnStatement(node) {
this.word("return");
printStatementAfterKeyword(this, node.argument);
}
function ThrowStatement(node) {
this.word("throw");
printStatementAfterKeyword(this, node.argument);
}
function LabeledStatement(node) {
this.print(node.label);
this.tokenChar(58);
this.space();
this.print(node.body);
}
function TryStatement(node) {
this.word("try");
this.space();
this.print(node.block);
this.space();
if (node.handlers) {
this.print(node.handlers[0]);
} else {
this.print(node.handler);
}
if (node.finalizer) {
this.space();
this.word("finally");
this.space();
this.print(node.finalizer);
}
}
function CatchClause(node) {
this.word("catch");
this.space();
if (node.param) {
this.tokenChar(40);
this.print(node.param);
this.print(node.param.typeAnnotation);
this.tokenChar(41);
this.space();
}
this.print(node.body);
}
function SwitchStatement(node) {
this.word("switch");
this.space();
this.tokenChar(40);
this.print(node.discriminant);
this.tokenChar(41);
this.space();
this.tokenChar(123);
this.printSequence(node.cases, true);
this.rightBrace(node);
}
function SwitchCase(node) {
if (node.test) {
this.word("case");
this.space();
this.print(node.test);
this.tokenChar(58);
} else {
this.word("default");
this.tokenChar(58);
}
if (node.consequent.length) {
this.newline();
this.printSequence(node.consequent, true);
}
}
function DebuggerStatement() {
this.word("debugger");
this.semicolon();
}
function commaSeparatorWithNewline(occurrenceCount) {
this.tokenChar(44, occurrenceCount);
this.newline();
}
function VariableDeclaration(node, parent) {
if (node.declare) {
this.word("declare");
this.space();
}
const {
kind
} = node;
switch (kind) {
case "await using":
this.word("await");
this.space();
case "using":
this.word("using", true);
break;
default:
this.word(kind);
}
this.space();
let hasInits = false;
if (!isFor(parent)) {
for (const declar of node.declarations) {
if (declar.init) {
hasInits = true;
break;
}
}
}
this.printList(node.declarations, undefined, undefined, node.declarations.length > 1, hasInits ? commaSeparatorWithNewline : undefined);
if (parent != null) {
switch (parent.type) {
case "ForStatement":
if (parent.init === node) {
return;
}
break;
case "ForInStatement":
case "ForOfStatement":
if (parent.left === node) {
return;
}
}
}
this.semicolon();
}
function VariableDeclarator(node) {
this.print(node.id);
if (node.definite) this.tokenChar(33);
if (!isVoidPattern(node.id)) {
this.print(node.id.typeAnnotation);
}
if (node.init) {
this.space();
this.tokenChar(61);
this.space();
this.print(node.init);
}
}
const {
isIdentifier: isIdentifier$1
} = _t;
function _params(node, noLineTerminator, idNode, parentNode) {
this.print(node.typeParameters);
if (idNode !== undefined || parentNode !== undefined) {
const nameInfo = _getFuncIdName.call(this, idNode, parentNode);
if (nameInfo) {
this.sourceIdentifierName(nameInfo.name, nameInfo.pos);
}
}
this.tokenChar(40);
_parameters.call(this, node.params, 41);
this.print(node.returnType, noLineTerminator);
this._noLineTerminator = noLineTerminator;
}
function _parameters(parameters, endToken) {
const oldNoLineTerminatorAfterNode = this.enterDelimited();
const trailingComma = this.shouldPrintTrailingComma(endToken);
const paramLength = parameters.length;
for (let i = 0; i < paramLength; i++) {
_param.call(this, parameters[i]);
if (trailingComma || i < paramLength - 1) {
this.tokenChar(44, i);
this.space();
}
}
this.tokenChar(endToken);
this._noLineTerminatorAfterNode = oldNoLineTerminatorAfterNode;
}
function _param(parameter) {
this.printJoin(parameter.decorators, undefined, undefined, undefined, undefined, true);
this.print(parameter, undefined, true);
if (parameter.optional) {
this.tokenChar(63);
}
this.print(parameter.typeAnnotation, undefined, true);
}
function _methodHead(node) {
const kind = node.kind;
const key = node.key;
if (kind === "get" || kind === "set") {
this.word(kind);
this.space();
}
if (node.async) {
this.word("async", true);
this.space();
}
if (kind === "method" || kind === "init") {
if (node.generator) {
this.tokenChar(42);
}
}
if (node.computed) {
this.tokenChar(91);
this.print(key);
this.tokenChar(93);
} else {
this.print(key);
}
if (node.optional) {
this.tokenChar(63);
}
if (this._buf._map) {
_params.call(this, node, false, node.computed && node.key.type !== "StringLiteral" ? undefined : node.key);
} else {
_params.call(this, node, false);
}
}
function _predicate(node, noLineTerminatorAfter) {
if (node.predicate) {
if (!node.returnType) {
this.tokenChar(58);
}
this.space();
this.print(node.predicate, noLineTerminatorAfter);
}
}
function _functionHead(node, parent, hasPredicate) {
if (node.async) {
this.word("async");
if (!this.format.preserveFormat) {
this._innerCommentsState = 0;
}
this.space();
}
this.word("function");
if (node.generator) {
if (!this.format.preserveFormat) {
this._innerCommentsState = 0;
}
this.tokenChar(42);
}
this.space();
if (node.id) {
this.print(node.id);
}
if (this._buf._map) {
_params.call(this, node, false, node.id, parent);
} else {
_params.call(this, node, false);
}
if (hasPredicate) {
_predicate.call(this, node);
}
}
function FunctionExpression(node, parent) {
_functionHead.call(this, node, parent, true);
this.space();
this.print(node.body);
}
function ArrowFunctionExpression(node, parent) {
if (node.async) {
this.word("async", true);
this.space();
}
if (_shouldPrintArrowParamsParens.call(this, node)) {
_params.call(this, node, true, undefined, this._buf._map ? parent : undefined);
} else {
this.print(node.params[0], true);
}
_predicate.call(this, node, true);
this.space();
this.printInnerComments();
this.token("=>");
this.space();
this.tokenContext |= 2;
this.print(node.body);
}
function _shouldPrintArrowParamsParens(node) {
if (node.params.length !== 1) return true;
if (node.typeParameters || node.returnType || node.predicate) {
return true;
}
const firstParam = node.params[0];
if (!isIdentifier$1(firstParam) || firstParam.typeAnnotation || firstParam.optional || firstParam.leadingComments?.length || firstParam.trailingComments?.length) {
return true;
}
if (this.tokenMap) {
if (node.loc == null) return true;
if (this.tokenMap.findMatching(node, "(") !== null) return true;
const arrowToken = this.tokenMap.findMatching(node, "=>");
if (arrowToken?.loc == null) return true;
return arrowToken.loc.start.line !== node.loc.start.line;
}
if (this.format.retainLines) return true;
return false;
}
function isRenamedIdentifier(id) {
return !!id.loc?.identifierName && id.loc.identifierName !== id.name;
}
function _getFuncIdName(idNode, parent) {
let id = idNode;
if (!id && parent) {
const parentType = parent.type;
if (parentType === "VariableDeclarator") {
id = parent.id;
} else if (parentType === "AssignmentExpression" || parentType === "AssignmentPattern") {
id = parent.left;
} else if (parentType === "ObjectProperty" || parentType === "ClassProperty") {
if (!parent.computed || parent.key.type === "StringLiteral") {
id = parent.key;
}
} else if (parentType === "ClassPrivateProperty" || parentType === "ClassAccessorProperty") {
id = parent.key;
}
}
if (!id?.loc) return;
let nameInfo;
if (id.type === "Identifier") {
if (!isRenamedIdentifier(id)) return;
nameInfo = {
pos: id.loc.start,
name: id.loc.identifierName
};
} else if (id.type === "PrivateName") {
if (!isRenamedIdentifier(id.id)) return;
nameInfo = {
pos: id.loc.start,
name: "#" + id.id.loc.identifierName
};
} else if (id.type === "StringLiteral") {
nameInfo = {
pos: id.loc.start,
name: id.value
};
}
return nameInfo;
}
function TSTypeAnnotation(node, parent) {
this.token((parent.type === "TSFunctionType" || parent.type === "TSConstructorType") && parent.returnType === node ? "=>" : ":");
this.space();
if (node.optional) this.tokenChar(63);
this.print(node.typeAnnotation);
}
function TSTypeParameterInstantiation(node, parent) {
this.tokenChar(60);
let printTrailingSeparator = parent.type === "ArrowFunctionExpression" && node.params.length === 1;
if (this.tokenMap && node.start != null && node.end != null) {
printTrailingSeparator &&= !!this.tokenMap.find(node, t => this.tokenMap.matchesOriginal(t, ","));
printTrailingSeparator ||= this.shouldPrintTrailingComma(">");
}
this.printList(node.params, printTrailingSeparator);
this.tokenChar(62);
}
function TSTypeParameter(node) {
if (node.const) {
this.word("const");
this.space();
}
if (node.in) {
this.word("in");
this.space();
}
if (node.out) {
this.word("out");
this.space();
}
this.word(node.name.name);
if (node.constraint) {
this.space();
this.word("extends");
this.space();
this.print(node.constraint);
}
if (node.default) {
this.space();
this.tokenChar(61);
this.space();
this.print(node.default);
}
}
function TSParameterProperty(node) {
if (node.accessibility) {
this.word(node.accessibility);
this.space();
}
if (node.readonly) {
this.word("readonly");
this.space();
}
_param.call(this, node.parameter);
}
function TSDeclareFunction(node, parent) {
if (node.declare) {
this.word("declare");
this.space();
}
_functionHead.call(this, node, parent, false);
this.semicolon();
}
function TSDeclareMethod(node) {
_classMethodHead.call(this, node, false);
this.semicolon();
}
function TSQualifiedName(node) {
this.print(node.left);
this.tokenChar(46);
this.print(node.right);
}
function TSCallSignatureDeclaration(node) {
tsPrintSignatureDeclarationBase.call(this, node);
maybePrintTrailingCommaOrSemicolon(this, node);
}
function maybePrintTrailingCommaOrSemicolon(printer, node) {
if (!printer.tokenMap || !node.start || !node.end) {
printer.semicolon();
return;
}
if (printer.tokenMap.endMatches(node, ",")) {
printer.token(",");
} else if (printer.tokenMap.endMatches(node, ";")) {
printer.semicolon();
}
}
function TSConstructSignatureDeclaration(node) {
this.word("new");
this.space();
tsPrintSignatureDeclarationBase.call(this, node);
maybePrintTrailingCommaOrSemicolon(this, node);
}
function TSPropertySignature(node) {
const {
readonly
} = node;
if (readonly) {
this.word("readonly");
this.space();
}
tsPrintPropertyOrMethodName.call(this, node);
this.print(node.typeAnnotation);
maybePrintTrailingCommaOrSemicolon(this, node);
}
function tsPrintPropertyOrMethodName(node) {
if (node.computed) {
this.tokenChar(91);
}
this.print(node.key);
if (node.computed) {
this.tokenChar(93);
}
if (node.optional) {
this.tokenChar(63);
}
}
function TSMethodSignature(node) {
const {
kind
} = node;
if (kind === "set" || kind === "get") {
this.word(kind);
this.space();
}
tsPrintPropertyOrMethodName.call(this, node);
tsPrintSignatureDeclarationBase.call(this, node);
maybePrintTrailingCommaOrSemicolon(this, node);
}
function TSIndexSignature(node) {
const {
readonly,
static: isStatic
} = node;
if (isStatic) {
this.word("static");
this.space();
}
if (readonly) {
this.word("readonly");
this.space();
}
this.tokenChar(91);
_parameters.call(this, node.parameters, 93);
this.print(node.typeAnnotation);
maybePrintTrailingCommaOrSemicolon(this, node);
}
function TSAnyKeyword() {
this.word("any");
}
function TSBigIntKeyword() {
this.word("bigint");
}
function TSUnknownKeyword() {
this.word("unknown");
}
function TSNumberKeyword() {
this.word("number");
}
function TSObjectKeyword() {
this.word("object");
}
function TSBooleanKeyword() {
this.word("boolean");
}
function TSStringKeyword() {
this.word("string");
}
function TSSymbolKeyword() {
this.word("symbol");
}
function TSVoidKeyword() {
this.word("void");
}
function TSUndefinedKeyword() {
this.word("undefined");
}
function TSNullKeyword() {
this.word("null");
}
function TSNeverKeyword() {
this.word("never");
}
function TSIntrinsicKeyword() {
this.word("intrinsic");
}
function TSThisType() {
this.word("this");
}
function TSFunctionType(node) {
tsPrintFunctionOrConstructorType.call(this, node);
}
function TSConstructorType(node) {
if (node.abstract) {
this.word("abstract");
this.space();
}
this.word("new");
this.space();
tsPrintFunctionOrConstructorType.call(this, node);
}
function tsPrintFunctionOrConstructorType(node) {
const {
typeParameters
} = node;
const parameters = node.params;
this.print(typeParameters);
this.tokenChar(40);
_parameters.call(this, parameters, 41);
this.space();
const returnType = node.returnType;
this.print(returnType);
}
function TSTypeReference(node) {
const typeArguments = node.typeArguments;
this.print(node.typeName, !!typeArguments);
this.print(typeArguments);
}
function TSTypePredicate(node) {
if (node.asserts) {
this.word("asserts");
this.space();
}
this.print(node.parameterName);
if (node.typeAnnotation) {
this.space();
this.word("is");
this.space();
this.print(node.typeAnnotation.typeAnnotation);
}
}
function TSTypeQuery(node) {
this.word("typeof");
this.space();
this.print(node.exprName);
const typeArguments = node.typeArguments;
if (typeArguments) {
this.print(typeArguments);
}
}
function TSTypeLiteral(node) {
printBraced(this, node, () => this.printJoin(node.members, true, true, undefined, undefined, true));
}
function TSArrayType(node) {
this.print(node.elementType, true);
this.tokenChar(91);
this.tokenChar(93);
}
function TSTupleType(node) {
this.tokenChar(91);
this.printList(node.elementTypes, this.shouldPrintTrailingComma("]"));
this.tokenChar(93);
}
function TSOptionalType(node) {
this.print(node.typeAnnotation);
this.tokenChar(63);
}
function TSRestType(node) {
this.token("...");
this.print(node.typeAnnotation);
}
function TSNamedTupleMember(node) {
this.print(node.label);
if (node.optional) this.tokenChar(63);
this.tokenChar(58);
this.space();
this.print(node.elementType);
}
function TSUnionType(node) {
tsPrintUnionOrIntersectionType(this, node, "|");
}
function TSIntersectionType(node) {
tsPrintUnionOrIntersectionType(this, node, "&");
}
function tsPrintUnionOrIntersectionType(printer, node, sep) {
let hasLeadingToken = 0;
if (printer.tokenMap?.startMatches(node, sep)) {
hasLeadingToken = 1;
printer.token(sep);
}
printer.printJoin(node.types, undefined, undefined, function (i) {
this.space();
this.token(sep, undefined, i + hasLeadingToken);
this.space();
});
}
function TSConditionalType(node) {
this.print(node.checkType);
this.space();
this.word("extends");
this.space();
this.print(node.extendsType);
this.space();
this.tokenChar(63);
this.space();
this.print(node.trueType);
this.space();
this.tokenChar(58);
this.space();
this.print(node.falseType);
}
function TSInferType(node) {
this.word("infer");
this.print(node.typeParameter);
}
function TSParenthesizedType(node) {
this.tokenChar(40);
this.print(node.typeAnnotation);
this.tokenChar(41);
}
function TSTypeOperator(node) {
this.word(node.operator);
this.space();
this.print(node.typeAnnotation);
}
function TSIndexedAccessType(node) {
this.print(node.objectType, true);
this.tokenChar(91);
this.print(node.indexType);
this.tokenChar(93);
}
function TSMappedType(node) {
const {
nameType,
optional,
readonly,
typeAnnotation
} = node;
this.tokenChar(123);
const oldNoLineTerminatorAfterNode = this.enterDelimited();
this.space();
if (readonly) {
tokenIfPlusMinus(this, readonly);
this.word("readonly");
this.space();
}
this.tokenChar(91);
this.word(node.key.name);
this.space();
this.word("in");
this.space();
this.print(node.constraint);
if (nameType) {
this.space();
this.word("as");
this.space();
this.print(nameType, undefined, true);
}
this.tokenChar(93);
if (optional) {
tokenIfPlusMinus(this, optional);
this.tokenChar(63);
}
if (typeAnnotation) {
this.tokenChar(58);
this.space();
this.print(typeAnnotation, undefined, true);
}
this.space();
this._noLineTerminatorAfterNode = oldNoLineTerminatorAfterNode;
this.tokenChar(125);
}
function tokenIfPlusMinus(self, tok) {
if (tok !== true) {
self.token(tok);
}
}
function TSTemplateLiteralType(node) {
_printTemplate.call(this, node, node.types);
}
function TSLiteralType(node) {
this.print(node.literal);
}
function TSClassImplements(node) {
this.print(node.expression);
this.print(node.typeArguments);
}
function TSInterfaceDeclaration(node) {
const {
declare,
id,
typeParameters,
extends: extendz,
body
} = node;
if (declare) {
this.word("declare");
this.space();
}
this.word("interface");
this.space();
this.print(id);
this.print(typeParameters);
if (extendz?.length) {
this.space();
this.word("extends");
this.space();
this.printList(extendz);
}
this.space();
this.print(body);
}
function TSInterfaceBody(node) {
printBraced(this, node, () => this.printJoin(node.body, true, true, undefined, undefined, true));
}
function TSTypeAliasDeclaration(node) {
const {
declare,
id,
typeParameters,
typeAnnotation
} = node;
if (declare) {
this.word("declare");
this.space();
}
this.word("type");
this.space();
this.print(id);
this.print(typeParameters);
this.space();
this.tokenChar(61);
this.space();
this.print(typeAnnotation);
this.semicolon();
}
function TSAsExpression(node) {
const {
expression,
typeAnnotation
} = node;
this.print(expression, true);
this.space();
this.word("as");
this.space();
this.print(typeAnnotation);
}
function TSSatisfiesExpression(node) {
const {
expression,
typeAnnotation
} = node;
this.print(expression, true);
this.space();
this.word("satisfies");
this.space();
this.print(typeAnnotation);
}
function TSTypeAssertion(node) {
const {
typeAnnotation,
expression
} = node;
this.tokenChar(60);
this.print(typeAnnotation);
this.tokenChar(62);
this.space();
this.print(expression);
}
function TSInstantiationExpression(node) {
this.print(node.expression);
this.print(node.typeArguments);
}
function TSEnumDeclaration(node) {
const {
declare,
const: isConst,
id
} = node;
if (declare) {
this.word("declare");
this.space();
}
if (isConst) {
this.word("const");
this.space();
}
this.word("enum");
this.space();
this.print(id);
this.space();
this.print(node.body);
}
function TSEnumBody(node) {
printBraced(this, node, () => this.printList(node.members, this.shouldPrintTrailingComma("}") ?? false, true, true, undefined, true));
}
function TSEnumMember(node) {
const {
id,
initializer
} = node;
this.print(id);
if (initializer) {
this.space();
this.tokenChar(61);
this.space();
this.print(initializer);
}
}
function TSModuleDeclaration(node) {
const {
declare,
kind
} = node;
if (declare) {
this.word("declare");
this.space();
}
if (kind !== "global") {
this.word(kind);
this.space();
}
this.print(node.id);
if (!node.body) {
this.semicolon();
return;
}
this.space();
this.print(node.body);
}
function TSModuleBlock(node) {
printBraced(this, node, () => this.printSequence(node.body, true, true));
}
function TSImportType(node) {
const {
qualifier,
options
} = node;
this.word("import");
this.tokenChar(40);
this.print(node.source);
if (options) {
this.tokenChar(44);
this.print(options);
}
this.tokenChar(41);
if (qualifier) {
this.tokenChar(46);
this.print(qualifier);
}
const typeArguments = node.typeArguments;
if (typeArguments) {
this.print(typeArguments);
}
}
function TSImportEqualsDeclaration(node) {
const {
id,
moduleReference
} = node;
this.word("import");
this.space();
this.print(id);
this.space();
this.tokenChar(61);
this.space();
this.print(moduleReference);
this.semicolon();
}
function TSExternalModuleReference(node) {
this.token("require(");
this.print(node.expression);
this.tokenChar(41);
}
function TSNonNullExpression(node) {
this.print(node.expression);
this.tokenChar(33);
this.setLastChar(33);
}
function TSExportAssignment(node) {
this.word("export");
this.space();
this.tokenChar(61);
this.space();
this.print(node.expression);
this.semicolon();
}
function TSNamespaceExportDeclaration(node) {
this.word("export");
this.space();
this.word("as");
this.space();
this.word("namespace");
this.space();
this.print(node.id);
this.semicolon();
}
function tsPrintSignatureDeclarationBase(node) {
const {
typeParameters
} = node;
const parameters = node.params;
this.print(typeParameters);
this.tokenChar(40);
_parameters.call(this, parameters, 41);
this.print(node.returnType);
}
function _tsPrintClassMemberModifiers(node) {
const isPrivateField = node.type === "ClassPrivateProperty";
const isPublicField = node.type === "ClassAccessorProperty" || node.type === "ClassProperty";
printModifiersList(this, node, [isPublicField && node.declare && "declare", !isPrivateField && node.accessibility]);
if (node.static) {
this.word("static");
this.space();
}
printModifiersList(this, node, [!isPrivateField && node.abstract && "abstract", !isPrivateField && node.override && "override", (isPublicField || isPrivateField) && node.readonly && "readonly"]);
}
function printBraced(printer, node, cb) {
printer.token("{");
const oldNoLineTerminatorAfterNode = printer.enterDelimited();
cb();
printer._noLineTerminatorAfterNode = oldNoLineTerminatorAfterNode;
printer.rightBrace(node);
}
function printModifiersList(printer, node, modifiers) {
const modifiersSet = new Set();
for (const modifier of modifiers) {
if (modifier) modifiersSet.add(modifier);
}
printer.tokenMap?.find(node, tok => {
if (modifiersSet.has(tok.value)) {
printer.token(tok.value);
printer.space();
modifiersSet.delete(tok.value);
return modifiersSet.size === 0;
}
return false;
});
for (const modifier of modifiersSet) {
printer.word(modifier);
printer.space();
}
}
const {
isClassDeclaration,
isExportDefaultSpecifier,
isExportNamespaceSpecifier,
isImportDefaultSpecifier,
isImportNamespaceSpecifier,
isStatement: isStatement$2
} = _t;
function ImportSpecifier(node) {
if (node.importKind === "type" || node.importKind === "typeof") {
this.word(node.importKind);
this.space();
}
this.print(node.imported);
if (node.local && node.local.name !== node.imported.name) {
this.space();
this.word("as");
this.space();
this.print(node.local);
}
}
function ImportDefaultSpecifier(node) {
this.print(node.local);
}
function ExportDefaultSpecifier(node) {
this.print(node.exported);
}
function ExportSpecifier(node) {
if (node.exportKind === "type") {
this.word("type");
this.space();
}
this.print(node.local);
if (node.exported && node.local.name !== node.exported.name) {
this.space();
this.word("as");
this.space();
this.print(node.exported);
}
}
function ExportNamespaceSpecifier(node) {
this.tokenChar(42);
this.space();
this.word("as");
this.space();
this.print(node.exported);
}
function _printAttributes(node, hasPreviousBrace) {
const {
attributes
} = node;
this.word("with");
this.space();
const occurrenceCount = hasPreviousBrace ? 1 : 0;
this.token("{", undefined, occurrenceCount);
this.space();
this.printList(attributes, this.shouldPrintTrailingComma("}"));
this.space();
this.token("}", undefined, occurrenceCount);
}
function ExportAllDeclaration(node) {
this.word("export");
this.space();
if (node.exportKind === "type") {
this.word("type");
this.space();
}
this.tokenChar(42);
this.space();
this.word("from");
this.space();
if (node.attributes?.length) {
this.print(node.source, true);
this.space();
_printAttributes.call(this, node, false);
} else {
this.print(node.source);
}
this.semicolon();
}
function maybePrintDecoratorsBeforeExport(printer, node) {
if (isClassDeclaration(node.declaration) && _shouldPrintDecoratorsBeforeExport.call(printer, node)) {
printer.printJoin(node.declaration.decorators);
}
}
function ExportNamedDeclaration(node) {
maybePrintDecoratorsBeforeExport(this, node);
this.word("export");
this.space();
if (node.declaration) {
const declar = node.declaration;
this.print(declar);
if (!isStatement$2(declar)) this.semicolon();
} else {
if (node.exportKind === "type") {
this.word("type");
this.space();
}
const specifiers = node.specifiers.slice(0);
let hasSpecial = false;
for (;;) {
const first = specifiers[0];
if (isExportDefaultSpecifier(first) || isExportNamespaceSpecifier(first)) {
hasSpecial = true;
this.print(specifiers.shift());
if (specifiers.length) {
this.tokenChar(44);
this.space();
}
} else {
break;
}
}
let hasBrace = false;
if (specifiers.length || !specifiers.length && !hasSpecial) {
hasBrace = true;
this.tokenChar(123);
if (specifiers.length) {
this.space();
this.printList(specifiers, this.shouldPrintTrailingComma("}"));
this.space();
}
this.tokenChar(125);
}
if (node.source) {
this.space();
this.word("from");
this.space();
if (node.attributes?.length) {
this.print(node.source, true);
this.space();
_printAttributes.call(this, node, hasBrace);
} else {
this.print(node.source);
}
}
this.semicolon();
}
}
function ExportDefaultDeclaration(node) {
maybePrintDecoratorsBeforeExport(this, node);
this.word("export");
this.noIndentInnerCommentsHere();
this.space();
this.word("default");
this.space();
this.tokenContext |= 4;
const declar = node.declaration;
this.print(declar);
if (!isStatement$2(declar)) this.semicolon();
}
function ImportDeclaration(node) {
this.word("import");
this.space();
const isTypeKind = node.importKind === "type" || node.importKind === "typeof";
if (isTypeKind) {
this.noIndentInnerCommentsHere();
this.word(node.importKind);
this.space();
} else if (node.module) {
this.noIndentInnerCommentsHere();
this.word("module");
this.space();
} else if (node.phase) {
this.noIndentInnerCommentsHere();
this.word(node.phase);
this.space();
}
const specifiers = node.specifiers.slice(0);
const hasSpecifiers = !!specifiers.length;
while (hasSpecifiers) {
const first = specifiers[0];
if (isImportDefaultSpecifier(first) || isImportNamespaceSpecifier(first)) {
this.print(specifiers.shift());
if (specifiers.length) {
this.tokenChar(44);
this.space();
}
} else {
break;
}
}
let hasBrace = false;
if (specifiers.length) {
hasBrace = true;
this.tokenChar(123);
this.space();
this.printList(specifiers, this.shouldPrintTrailingComma("}"));
this.space();
this.tokenChar(125);
} else if (isTypeKind && !hasSpecifiers) {
hasBrace = true;
this.tokenChar(123);
this.tokenChar(125);
}
if (hasSpecifiers || isTypeKind) {
this.space();
this.word("from");
this.space();
}
if (node.attributes?.length) {
this.print(node.source, true);
this.space();
_printAttributes.call(this, node, hasBrace);
} else {
this.print(node.source);
}
this.semicolon();
}
function ImportAttribute(node) {
this.print(node.key);
this.tokenChar(58);
this.space();
this.print(node.value);
}
function ImportNamespaceSpecifier(node) {
this.tokenChar(42);
this.space();
this.word("as");
this.space();
this.print(node.local);
}
function ImportExpression(node) {
this.word("import");
if (node.phase) {
this.tokenChar(46);
this.word(node.phase);
}
this.tokenChar(40);
const shouldPrintTrailingComma = this.shouldPrintTrailingComma(")");
this.print(node.source);
if (node.options != null) {
this.tokenChar(44);
this.space();
this.print(node.options);
}
if (shouldPrintTrailingComma) {
this.tokenChar(44);
}
this.rightParens(node);
}
const {
isAssignmentPattern,
isIdentifier
} = _t;
let lastRawIdentResult = "";
function _getRawIdentifier(node) {
const {
name
} = node;
const token = this.tokenMap.find(node, tok => tok.value === name);
if (token) {
lastRawIdentResult = this._originalCode.slice(token.start, token.end);
return lastRawIdentResult;
}
return lastRawIdentResult = node.name;
}
function Identifier(node) {
if (this._buf._map && node.loc?.identifierName && node.loc.identifierName !== node.name) {
this.sourceIdentifierName(node.loc.identifierName);
}
this.word(this.tokenMap ? lastRawIdentResult : node.name);
}
function ArgumentPlaceholder() {
this.tokenChar(63);
}
function RestElement(node) {
this.token("...");
this.print(node.argument);
}
function ObjectExpression(node) {
const props = node.properties;
this.tokenChar(123);
if (props.length) {
const oldNoLineTerminatorAfterNode = this.enterDelimited();
this.space();
this.printList(props, this.shouldPrintTrailingComma("}"), true, true, undefined, true);
this.space();
this._noLineTerminatorAfterNode = oldNoLineTerminatorAfterNode;
}
this.rightBrace(node);
}
function ObjectMethod(node) {
this.printJoin(node.decorators);
_methodHead.call(this, node);
this.space();
this.print(node.body);
}
function ObjectProperty(node) {
this.printJoin(node.decorators);
if (node.computed) {
this.tokenChar(91);
this.print(node.key);
this.tokenChar(93);
} else {
if (isAssignmentPattern(node.value) && isIdentifier(node.key) && node.key.name === node.value.left.name) {
this.print(node.value);
return;
}
this.print(node.key);
if (node.shorthand && isIdentifier(node.key) && isIdentifier(node.value) && node.key.name === node.value.name) {
return;
}
}
this.tokenChar(58);
this.space();
this.print(node.value);
}
function ArrayExpression(node) {
const elems = node.elements;
const len = elems.length;
this.tokenChar(91);
const oldNoLineTerminatorAfterNode = this.enterDelimited();
for (let i = 0; i < elems.length; i++) {
const elem = elems[i];
if (elem) {
if (i > 0) this.space();
this.print(elem, undefined, true);
if (i < len - 1 || this.shouldPrintTrailingComma("]")) {
this.tokenChar(44, i);
}
} else {
this.tokenChar(44, i);
}
}
this._noLineTerminatorAfterNode = oldNoLineTerminatorAfterNode;
this.tokenChar(93);
}
function RegExpLiteral(node) {
this.word(`/${node.pattern}/${node.flags}`, false);
}
function BooleanLiteral(node) {
this.word(node.value ? "true" : "false");
}
function NullLiteral() {
this.word("null");
}
function NumericLiteral(node) {
const raw = this.getPossibleRaw(node);
const opts = this.format.jsescOption;
const value = node.value;
const str = value + "";
if (opts.numbers) {
this.number(jsesc(value, opts), value);
} else if (raw == null) {
this.number(str, value);
} else if (this.format.minified) {
this.number(raw.length < str.length ? raw : str, value);
} else {
this.number(raw, value);
}
}
function StringLiteral(node) {
const raw = this.getPossibleRaw(node);
if (!this.format.minified && raw !== undefined) {
this.token(raw);
return;
}
const val = jsesc(node.value, this.format.jsescOption);
this.token(val);
}
function BigIntLiteral(node) {
const raw = this.getPossibleRaw(node);
if (!this.format.minified && raw !== undefined) {
this.word(raw);
return;
}
this.word(node.value + "n");
}
const validTopicTokenSet = new Set(["^^", "@@", "^", "%", "#"]);
function TopicReference() {
const {
topicToken
} = this.format;
if (validTopicTokenSet.has(topicToken)) {
this.token(topicToken);
} else {
const givenTopicTokenJSON = JSON.stringify(topicToken);
const validTopics = Array.from(validTopicTokenSet, v => JSON.stringify(v));
throw new Error(`The "topicToken" generator option must be one of ` + `${validTopics.join(", ")} (${givenTopicTokenJSON} received instead).`);
}
}
function VoidPattern() {
this.word("void");
}
const {
isDeclareExportDeclaration,
isStatement: isStatement$1
} = _t;
function AnyTypeAnnotation() {
this.word("any");
}
function ArrayTypeAnnotation(node) {
this.print(node.elementType, true);
this.tokenChar(91);
this.tokenChar(93);
}
function BooleanTypeAnnotation() {
this.word("boolean");
}
function BooleanLiteralTypeAnnotation(node) {
this.word(node.value ? "true" : "false");
}
function NullLiteralTypeAnnotation() {
this.word("null");
}
function DeclareClass(node, parent) {
if (!isDeclareExportDeclaration(parent)) {
this.word("declare");
this.space();
}
this.word("class");
this.space();
_interfaceish.call(this, node);
}
function DeclareFunction(node, parent) {
if (!isDeclareExportDeclaration(parent)) {
this.word("declare");
this.space();
}
this.word("function");
this.space();
this.print(node.id);
this.print(node.id.typeAnnotation?.typeAnnotation);
if (node.predicate) {
this.space();
this.print(node.predicate);
}
this.semicolon();
}
function InferredPredicate() {
this.tokenChar(37);
this.word("checks");
}
function DeclaredPredicate(node) {
this.tokenChar(37);
this.word("checks");
this.tokenChar(40);
this.print(node.value);
this.tokenChar(41);
}
function DeclareInterface(node) {
this.word("declare");
this.space();
InterfaceDeclaration.call(this, node);
}
function DeclareModule(node) {
this.word("declare");
this.space();
this.word("module");
this.space();
this.print(node.id);
this.space();
this.print(node.body);
}
function DeclareModuleExports(node) {
this.word("declare");
this.space();
this.word("module");
this.tokenChar(46);
this.word("exports");
this.print(node.typeAnnotation);
}
function DeclareTypeAlias(node) {
this.word("declare");
this.space();
TypeAlias.call(this, node);
}
function DeclareOpaqueType(node, parent) {
if (!isDeclareExportDeclaration(parent)) {
this.word("declare");
this.space();
}
OpaqueType.call(this, node);
}
function DeclareVariable(node, parent) {
if (!isDeclareExportDeclaration(parent)) {
this.word("declare");
this.space();
}
this.word("var");
this.space();
this.print(node.id);
this.print(node.id.typeAnnotation);
this.semicolon();
}
function DeclareExportDeclaration(node) {
this.word("declare");
this.space();
this.word("export");
this.space();
if (node.default) {
this.word("default");
this.space();
}
FlowExportDeclaration.call(this, node);
}
function DeclareExportAllDeclaration(node) {
this.word("declare");
this.space();
ExportAllDeclaration.call(this, node);
}
function EnumDeclaration(node) {
const {
id,
body
} = node;
this.word("enum");
this.space();
this.print(id);
this.print(body);
}
function enumExplicitType(context, name, hasExplicitType) {
if (hasExplicitType) {
context.space();
context.word("of");
context.space();
context.word(name);
}
context.space();
}
function enumBody(context, node) {
const {
members
} = node;
context.token("{");
context.indent();
context.newline();
for (const member of members) {
context.print(member);
context.newline();
}
if (node.hasUnknownMembers) {
context.token("...");
context.newline();
}
context.dedent();
context.token("}");
}
function EnumBooleanBody(node) {
const {
explicitType
} = node;
enumExplicitType(this, "boolean", explicitType);
enumBody(this, node);
}
function EnumNumberBody(node) {
const {
explicitType
} = node;
enumExplicitType(this, "number", explicitType);
enumBody(this, node);
}
function EnumStringBody(node) {
const {
explicitType
} = node;
enumExplicitType(this, "string", explicitType);
enumBody(this, node);
}
function EnumSymbolBody(node) {
enumExplicitType(this, "symbol", true);
enumBody(this, node);
}
function EnumDefaultedMember(node) {
const {
id
} = node;
this.print(id);
this.tokenChar(44);
}
function enumInitializedMember(context, node) {
context.print(node.id);
context.space();
context.token("=");
context.space();
context.print(node.init);
context.token(",");
}
function EnumBooleanMember(node) {
enumInitializedMember(this, node);
}
function EnumNumberMember(node) {
enumInitializedMember(this, node);
}
function EnumStringMember(node) {
enumInitializedMember(this, node);
}
function FlowExportDeclaration(node) {
if (node.declaration) {
const declar = node.declaration;
this.print(declar);
if (!isStatement$1(declar)) this.semicolon();
} else {
this.tokenChar(123);
if (node.specifiers.length) {
this.space();
this.printList(node.specifiers);
this.space();
}
this.tokenChar(125);
if (node.source) {
this.space();
this.word("from");
this.space();
this.print(node.source);
}
this.semicolon();
}
}
function ExistsTypeAnnotation() {
this.tokenChar(42);
}
function FunctionTypeAnnotation(node, parent) {
this.print(node.typeParameters);
this.tokenChar(40);
if (node.this) {
this.word("this");
this.tokenChar(58);
this.space();
this.print(node.this.typeAnnotation);
if (node.params.length || node.rest) {
this.tokenChar(44);
this.space();
}
}
this.printList(node.params);
if (node.rest) {
if (node.params.length) {
this.tokenChar(44);
this.space();
}
this.token("...");
this.print(node.rest);
}
this.tokenChar(41);
const type = parent?.type;
if (type != null && (type === "ObjectTypeCallProperty" || type === "ObjectTypeInternalSlot" || type === "DeclareFunction" || type === "ObjectTypeProperty" && parent.method)) {
this.tokenChar(58);
} else {
this.space();
this.token("=>");
}
this.space();
this.print(node.returnType);
}
function FunctionTypeParam(node) {
this.print(node.name);
if (node.optional) this.tokenChar(63);
if (node.name) {
this.tokenChar(58);
this.space();
}
this.print(node.typeAnnotation);
}
function InterfaceExtends(node) {
this.print(node.id);
this.print(node.typeParameters, true);
}
function _interfaceish(node) {
this.print(node.id);
this.print(node.typeParameters);
if (node.extends?.length) {
this.space();
this.word("extends");
this.space();
this.printList(node.extends);
}
if (node.type === "DeclareClass") {
if (node.mixins?.length) {
this.space();
this.word("mixins");
this.space();
this.printList(node.mixins);
}
if (node.implements?.length) {
this.space();
this.word("implements");
this.space();
this.printList(node.implements);
}
}
this.space();
this.print(node.body);
}
function _variance(node) {
const kind = node.variance?.kind;
if (kind != null) {
if (kind === "plus") {
this.tokenChar(43);
} else if (kind === "minus") {
this.tokenChar(45);
}
}
}
function InterfaceDeclaration(node) {
this.word("interface");
this.space();
_interfaceish.call(this, node);
}
function andSeparator(occurrenceCount) {
this.space();
this.token("&", false, occurrenceCount);
this.space();
}
function InterfaceTypeAnnotation(node) {
this.word("interface");
if (node.extends?.length) {
this.space();
this.word("extends");
this.space();
this.printList(node.extends);
}
this.space();
this.print(node.body);
}
function IntersectionTypeAnnotation(node) {
this.printJoin(node.types, undefined, undefined, andSeparator);
}
function MixedTypeAnnotation() {
this.word("mixed");
}
function EmptyTypeAnnotation() {
this.word("empty");
}
function NullableTypeAnnotation(node) {
this.tokenChar(63);
this.print(node.typeAnnotation);
}
function NumberTypeAnnotation() {
this.word("number");
}
function StringTypeAnnotation() {
this.word("string");
}
function ThisTypeAnnotation() {
this.word("this");
}
function TupleTypeAnnotation(node) {
this.tokenChar(91);
this.printList(node.types);
this.tokenChar(93);
}
function TypeofTypeAnnotation(node) {
this.word("typeof");
this.space();
this.print(node.argument);
}
function TypeAlias(node) {
this.word("type");
this.space();
this.print(node.id);
this.print(node.typeParameters);
this.space();
this.tokenChar(61);
this.space();
this.print(node.right);
this.semicolon();
}
function TypeAnnotation(node, parent) {
this.tokenChar(58);
this.space();
if (parent.type === "ArrowFunctionExpression") {
this.tokenContext |= 8;
} else if (node.optional) {
this.tokenChar(63);
}
this.print(node.typeAnnotation);
}
function TypeParameterInstantiation(node) {
this.tokenChar(60);
this.printList(node.params);
this.tokenChar(62);
}
function TypeParameter(node) {
_variance.call(this, node);
this.word(node.name);
if (node.bound) {
this.print(node.bound);
}
if (node.default) {
this.space();
this.tokenChar(61);
this.space();
this.print(node.default);
}
}
function OpaqueType(node) {
this.word("opaque");
this.space();
this.word("type");
this.space();
this.print(node.id);
this.print(node.typeParameters);
if (node.supertype) {
this.tokenChar(58);
this.space();
this.print(node.supertype);
}
if (node.impltype) {
this.space();
this.tokenChar(61);
this.space();
this.print(node.impltype);
}
this.semicolon();
}
function ObjectTypeAnnotation(node) {
if (node.exact) {
this.token("{|");
} else {
this.tokenChar(123);
}
const props = [...node.properties, ...(node.callProperties || []), ...(node.indexers || []), ...(node.internalSlots || [])];
if (props.length) {
this.newline();
this.space();
this.printJoin(props, true, true, () => {
if (props.length !== 1 || node.inexact) {
this.tokenChar(44);
this.space();
}
}, true);
this.space();
}
if (node.inexact) {
this.indent();
this.token("...");
if (props.length) {
this.newline();
}
this.dedent();
}
if (node.exact) {
this.token("|}");
} else {
this.tokenChar(125);
}
}
function ObjectTypeInternalSlot(node) {
if (node.static) {
this.word("static");
this.space();
}
this.tokenChar(91);
this.tokenChar(91);
this.print(node.id);
this.tokenChar(93);
this.tokenChar(93);
if (node.optional) this.tokenChar(63);
if (!node.method) {
this.tokenChar(58);
this.space();
}
this.print(node.value);
}
function ObjectTypeCallProperty(node) {
if (node.static) {
this.word("static");
this.space();
}
this.print(node.value);
}
function ObjectTypeIndexer(node) {
if (node.static) {
this.word("static");
this.space();
}
_variance.call(this, node);
this.tokenChar(91);
if (node.id) {
this.print(node.id);
this.tokenChar(58);
this.space();
}
this.print(node.key);
this.tokenChar(93);
this.tokenChar(58);
this.space();
this.print(node.value);
}
function ObjectTypeProperty(node) {
if (node.proto) {
this.word("proto");
this.space();
}
if (node.static) {
this.word("static");
this.space();
}
if (node.kind === "get" || node.kind === "set") {
this.word(node.kind);
this.space();
}
_variance.call(this, node);
this.print(node.key);
if (node.optional) this.tokenChar(63);
if (!node.method) {
this.tokenChar(58);
this.space();
}
this.print(node.value);
}
function ObjectTypeSpreadProperty(node) {
this.token("...");
this.print(node.argument);
}
function QualifiedTypeIdentifier(node) {
this.print(node.qualification);
this.tokenChar(46);
this.print(node.id);
}
function SymbolTypeAnnotation() {
this.word("symbol");
}
function orSeparator(occurrenceCount) {
this.space();
this.token("|", false, occurrenceCount);
this.space();
}
function UnionTypeAnnotation(node) {
this.printJoin(node.types, undefined, undefined, orSeparator);
}
function TypeCastExpression(node) {
this.tokenChar(40);
this.print(node.expression);
this.print(node.typeAnnotation);
this.tokenChar(41);
}
function Variance(node) {
if (node.kind === "plus") {
this.tokenChar(43);
} else {
this.tokenChar(45);
}
}
function VoidTypeAnnotation() {
this.word("void");
}
function IndexedAccessType(node) {
this.print(node.objectType, true);
this.tokenChar(91);
this.print(node.indexType);
this.tokenChar(93);
}
function OptionalIndexedAccessType(node) {
this.print(node.objectType);
if (node.optional) {
this.token("?.");
}
this.tokenChar(91);
this.print(node.indexType);
this.tokenChar(93);
}
const {
isExportDefaultDeclaration,
isExportNamedDeclaration
} = _t;
function ClassDeclaration(node, parent) {
const inExport = isExportDefaultDeclaration(parent) || isExportNamedDeclaration(parent);
if (!inExport || !_shouldPrintDecoratorsBeforeExport.call(this, parent)) {
this.printJoin(node.decorators);
}
if (node.declare) {
this.word("declare");
this.space();
}
if (node.abstract) {
this.word("abstract");
this.space();
}
this.word("class");
if (node.id) {
this.space();
this.print(node.id);
}
this.print(node.typeParameters);
if (node.superClass) {
this.space();
this.word("extends");
this.space();
this.print(node.superClass);
this.print(node.superTypeArguments);
}
if (node.implements) {
this.space();
this.word("implements");
this.space();
this.printList(node.implements);
}
this.space();
this.print(node.body);
}
function ClassBody(node) {
this.tokenChar(123);
if (node.body.length === 0) {
this.tokenChar(125);
} else {
const separator = classBodyEmptySemicolonsPrinter(this, node);
separator?.(-1);
const oldNoLineTerminatorAfterNode = this.enterDelimited();
this.printJoin(node.body, true, true, separator, true, true);
this._noLineTerminatorAfterNode = oldNoLineTerminatorAfterNode;
if (!this.endsWith(10)) this.newline();
this.rightBrace(node);
}
}
function classBodyEmptySemicolonsPrinter(printer, node) {
if (!printer.tokenMap || node.start == null || node.end == null) {
return null;
}
const indexes = printer.tokenMap.getIndexes(node);
if (!indexes) return null;
let k = 1;
let occurrenceCount = 0;
let nextLocIndex = 0;
const advanceNextLocIndex = () => {
while (nextLocIndex < node.body.length && node.body[nextLocIndex].start == null) {
nextLocIndex++;
}
};
advanceNextLocIndex();
return i => {
if (nextLocIndex <= i) {
nextLocIndex = i + 1;
advanceNextLocIndex();
}
const end = nextLocIndex === node.body.length ? node.end : node.body[nextLocIndex].start;
let tok;
while (k < indexes.length && printer.tokenMap.matchesOriginal(tok = printer._tokens[indexes[k]], ";") && tok.start < end) {
printer.tokenChar(59, occurrenceCount++);
k++;
}
};
}
function ClassProperty(node) {
this.printJoin(node.decorators);
if (!node.static && !this.format.preserveFormat) {
const endLine = node.key.loc?.end?.line;
if (endLine) this.catchUp(endLine);
}
_tsPrintClassMemberModifiers.call(this, node);
if (node.computed) {
this.tokenChar(91);
this.print(node.key);
this.tokenChar(93);
} else {
_variance.call(this, node);
this.print(node.key);
}
if (node.optional) {
this.tokenChar(63);
}
if (node.definite) {
this.tokenChar(33);
}
this.print(node.typeAnnotation);
if (node.value) {
this.space();
this.tokenChar(61);
this.space();
this.print(node.value);
}
this.semicolon();
}
function ClassAccessorProperty(node) {
this.printJoin(node.decorators);
const endLine = node.key.loc?.end?.line;
if (endLine) this.catchUp(endLine);
_tsPrintClassMemberModifiers.call(this, node);
this.word("accessor", true);
this.space();
if (node.computed) {
this.tokenChar(91);
this.print(node.key);
this.tokenChar(93);
} else {
_variance.call(this, node);
this.print(node.key);
}
if (node.optional) {
this.tokenChar(63);
}
if (node.definite) {
this.tokenChar(33);
}
this.print(node.typeAnnotation);
if (node.value) {
this.space();
this.tokenChar(61);
this.space();
this.print(node.value);
}
this.semicolon();
}
function ClassPrivateProperty(node) {
this.printJoin(node.decorators);
_tsPrintClassMemberModifiers.call(this, node);
this.print(node.key);
if (node.optional) {
this.tokenChar(63);
}
if (node.definite) {
this.tokenChar(33);
}
this.print(node.typeAnnotation);
if (node.value) {
this.space();
this.tokenChar(61);
this.space();
this.print(node.value);
}
this.semicolon();
}
function ClassMethod(node) {
_classMethodHead.call(this, node);
this.space();
this.print(node.body);
}
function ClassPrivateMethod(node) {
_classMethodHead.call(this, node);
this.space();
this.print(node.body);
}
function _classMethodHead(node, allowDecorators = true) {
if (allowDecorators) {
this.printJoin(node.decorators);
}
if (!this.format.preserveFormat) {
const endLine = node.key.loc?.end?.line;
if (endLine) this.catchUp(endLine);
}
_tsPrintClassMemberModifiers.call(this, node);
_methodHead.call(this, node);
}
function StaticBlock(node) {
this.word("static");
this.space();
this.tokenChar(123);
if (node.body.length === 0) {
this.tokenChar(125);
} else {
this.newline();
this.printSequence(node.body, true);
this.rightBrace(node);
}
}
function File(node) {
if (node.program) {
this.print(node.program.interpreter);
}
this.print(node.program);
}
function Program(node) {
this.printInnerComments(false);
const directivesLen = node.directives?.length;
if (directivesLen) {
const newline = node.body.length ? 2 : 1;
this.printSequence(node.directives, undefined, undefined, newline);
if (!node.directives[directivesLen - 1].trailingComments?.length) {
this.newline(newline);
}
}
this.printSequence(node.body);
}
function BlockStatement(node) {
this.tokenChar(123);
const oldNoLineTerminatorAfterNode = this.enterDelimited();
const directivesLen = node.directives?.length;
if (directivesLen) {
const newline = node.body.length ? 2 : 1;
this.printSequence(node.directives, true, true, newline);
if (!node.directives[directivesLen - 1].trailingComments?.length) {
this.newline(newline);
}
}
this.printSequence(node.body, true, true);
this._noLineTerminatorAfterNode = oldNoLineTerminatorAfterNode;
this.rightBrace(node);
}
function Directive(node) {
this.print(node.value);
this.semicolon();
}
const unescapedSingleQuoteRE = /(?:^|[^\\])(?:\\\\)*'/;
const unescapedDoubleQuoteRE = /(?:^|[^\\])(?:\\\\)*"/;
function DirectiveLiteral(node) {
const raw = this.getPossibleRaw(node);
if (!this.format.minified && raw !== undefined) {
this.token(raw);
return;
}
const {
value
} = node;
if (!unescapedDoubleQuoteRE.test(value)) {
this.token(`"${value}"`);
} else if (!unescapedSingleQuoteRE.test(value)) {
this.token(`'${value}'`);
} else {
throw new Error("Malformed AST: it is not possible to print a directive containing" + " both unescaped single and double quotes.");
}
}
function InterpreterDirective(node) {
this.token(`#!${node.value}`);
this._newline();
}
function Placeholder(node) {
this.token("%%");
this.print(node.name);
this.token("%%");
if (node.expectedNode === "Statement") {
this.semicolon();
}
}
function JSXAttribute(node) {
this.print(node.name);
if (node.value) {
this.tokenChar(61);
this.print(node.value);
}
}
function JSXIdentifier(node) {
this.word(node.name);
}
function JSXNamespacedName(node) {
this.print(node.namespace);
this.tokenChar(58);
this.print(node.name);
}
function JSXMemberExpression(node) {
this.print(node.object);
this.tokenChar(46);
this.print(node.property);
}
function JSXSpreadAttribute(node) {
this.tokenChar(123);
this.token("...");
this.print(node.argument);
this.rightBrace(node);
}
function JSXExpressionContainer(node) {
this.tokenChar(123);
this.print(node.expression);
this.rightBrace(node);
}
function JSXSpreadChild(node) {
this.tokenChar(123);
this.token("...");
this.print(node.expression);
this.rightBrace(node);
}
function JSXText(node) {
const raw = this.getPossibleRaw(node);
if (raw !== undefined) {
this.token(raw, true);
} else {
this.token(node.value, true);
}
}
function JSXElement(node) {
const open = node.openingElement;
this.print(open);
if (open.selfClosing) return;
this.indent();
for (const child of node.children) {
this.print(child);
}
this.dedent();
this.print(node.closingElement);
}
function spaceSeparator() {
this.space();
}
function JSXOpeningElement(node) {
this.tokenChar(60);
this.print(node.name);
this.print(node.typeArguments);
if (node.attributes.length > 0) {
this.space();
this.printJoin(node.attributes, undefined, undefined, spaceSeparator);
}
if (node.selfClosing) {
this.space();
this.tokenChar(47);
}
this.tokenChar(62);
}
function JSXClosingElement(node) {
this.tokenChar(60);
this.tokenChar(47);
this.print(node.name);
this.tokenChar(62);
}
function JSXEmptyExpression() {
this.printInnerComments();
}
function JSXFragment(node) {
this.print(node.openingFragment);
this.indent();
for (const child of node.children) {
this.print(child);
}
this.dedent();
this.print(node.closingFragment);
}
function JSXOpeningFragment() {
this.tokenChar(60);
this.tokenChar(62);
}
function JSXClosingFragment() {
this.token("</");
this.tokenChar(62);
}
const generatorFunctions = /*#__PURE__*/Object.defineProperty({
__proto__: null,
AnyTypeAnnotation,
ArgumentPlaceholder,
ArrayExpression,
ArrayPattern: ArrayExpression,
ArrayTypeAnnotation,
ArrowFunctionExpression,
AssignmentExpression,
AssignmentPattern,
AwaitExpression,
BigIntLiteral,
BigIntLiteralTypeAnnotation: BigIntLiteral,
BinaryExpression,
BindExpression,
BlockStatement,
BooleanLiteral,
BooleanLiteralTypeAnnotation,
BooleanTypeAnnotation,
BreakStatement,
CallExpression,
CatchClause,
ClassAccessorProperty,
ClassBody,
ClassDeclaration,
ClassExpression: ClassDeclaration,
ClassImplements: InterfaceExtends,
ClassMethod,
ClassPrivateMethod,
ClassPrivateProperty,
ClassProperty,
ConditionalExpression,
ContinueStatement,
DebuggerStatement,
DeclareClass,
DeclareExportAllDeclaration,
DeclareExportDeclaration,
DeclareFunction,
DeclareInterface,
DeclareModule,
DeclareModuleExports,
DeclareOpaqueType,
DeclareTypeAlias,
DeclareVariable,
DeclaredPredicate,
Decorator,
Directive,
DirectiveLiteral,
DoExpression,
DoWhileStatement,
EmptyStatement,
EmptyTypeAnnotation,
EnumBooleanBody,
EnumBooleanMember,
EnumDeclaration,
EnumDefaultedMember,
EnumNumberBody,
EnumNumberMember,
EnumStringBody,
EnumStringMember,
EnumSymbolBody,
ExistsTypeAnnotation,
ExportAllDeclaration,
ExportDefaultDeclaration,
ExportDefaultSpecifier,
ExportNamedDeclaration,
ExportNamespaceSpecifier,
ExportSpecifier,
ExpressionStatement,
File,
ForInStatement,
ForOfStatement,
ForStatement,
FunctionDeclaration: FunctionExpression,
FunctionExpression,
FunctionTypeAnnotation,
FunctionTypeParam,
GenericTypeAnnotation: InterfaceExtends,
Identifier,
IfStatement,
Import,
ImportAttribute,
ImportDeclaration,
ImportDefaultSpecifier,
ImportExpression,
ImportNamespaceSpecifier,
ImportSpecifier,
IndexedAccessType,
InferredPredicate,
InterfaceDeclaration,
InterfaceExtends,
InterfaceTypeAnnotation,
InterpreterDirective,
IntersectionTypeAnnotation,
JSXAttribute,
JSXClosingElement,
JSXClosingFragment,
JSXElement,
JSXEmptyExpression,
JSXExpressionContainer,
JSXFragment,
JSXIdentifier,
JSXMemberExpression,
JSXNamespacedName,
JSXOpeningElement,
JSXOpeningFragment,
JSXSpreadAttribute,
JSXSpreadChild,
JSXText,
LabeledStatement,
LogicalExpression: AssignmentExpression,
MemberExpression,
MetaProperty,
MixedTypeAnnotation,
ModuleExpression,
NewExpression,
NullLiteral,
NullLiteralTypeAnnotation,
NullableTypeAnnotation,
NumberLiteralTypeAnnotation: NumericLiteral,
NumberTypeAnnotation,
NumericLiteral,
ObjectExpression,
ObjectMethod,
ObjectPattern: ObjectExpression,
ObjectProperty,
ObjectTypeAnnotation,
ObjectTypeCallProperty,
ObjectTypeIndexer,
ObjectTypeInternalSlot,
ObjectTypeProperty,
ObjectTypeSpreadProperty,
OpaqueType,
OptionalCallExpression,
OptionalIndexedAccessType,
OptionalMemberExpression,
ParenthesizedExpression,
Placeholder,
PrivateName,
Program,
QualifiedTypeIdentifier,
RegExpLiteral,
RestElement,
ReturnStatement,
SequenceExpression,
SpreadElement: RestElement,
StaticBlock,
StringLiteral,
StringLiteralTypeAnnotation: StringLiteral,
StringTypeAnnotation,
Super,
SwitchCase,
SwitchStatement,
SymbolTypeAnnotation,
TSAnyKeyword,
TSArrayType,
TSAsExpression,
TSBigIntKeyword,
TSBooleanKeyword,
TSCallSignatureDeclaration,
TSClassImplements,
TSConditionalType,
TSConstructSignatureDeclaration,
TSConstructorType,
TSDeclareFunction,
TSDeclareMethod,
TSEnumBody,
TSEnumDeclaration,
TSEnumMember,
TSExportAssignment,
TSExternalModuleReference,
TSFunctionType,
TSImportEqualsDeclaration,
TSImportType,
TSIndexSignature,
TSIndexedAccessType,
TSInferType,
TSInstantiationExpression,
TSInterfaceBody,
TSInterfaceDeclaration,
TSInterfaceHeritage: TSClassImplements,
TSIntersectionType,
TSIntrinsicKeyword,
TSLiteralType,
TSMappedType,
TSMethodSignature,
TSModuleBlock,
TSModuleDeclaration,
TSNamedTupleMember,
TSNamespaceExportDeclaration,
TSNeverKeyword,
TSNonNullExpression,
TSNullKeyword,
TSNumberKeyword,
TSObjectKeyword,
TSOptionalType,
TSParameterProperty,
TSParenthesizedType,
TSPropertySignature,
TSQualifiedName,
TSRestType,
TSSatisfiesExpression,
TSStringKeyword,
TSSymbolKeyword,
TSTemplateLiteralType,
TSThisType,
TSTupleType,
TSTypeAliasDeclaration,
TSTypeAnnotation,
TSTypeAssertion,
TSTypeLiteral,
TSTypeOperator,
TSTypeParameter,
TSTypeParameterDeclaration: TSTypeParameterInstantiation,
TSTypeParameterInstantiation,
TSTypePredicate,
TSTypeQuery,
TSTypeReference,
TSUndefinedKeyword,
TSUnionType,
TSUnknownKeyword,
TSVoidKeyword,
TaggedTemplateExpression,
TemplateElement,
TemplateLiteral,
ThisExpression,
ThisTypeAnnotation,
ThrowStatement,
TopicReference,
TryStatement,
TupleTypeAnnotation,
TypeAlias,
TypeAnnotation,
TypeCastExpression,
TypeParameter,
TypeParameterDeclaration: TypeParameterInstantiation,
TypeParameterInstantiation,
TypeofTypeAnnotation,
UnaryExpression,
UnionTypeAnnotation,
UpdateExpression,
V8IntrinsicIdentifier,
VariableDeclaration,
VariableDeclarator,
Variance,
VoidPattern,
VoidTypeAnnotation,
WhileStatement,
WithStatement,
YieldExpression,
_classMethodHead,
_functionHead,
_getRawIdentifier,
_interfaceish,
_methodHead,
_param,
_parameters,
_params,
_predicate,
_printAttributes,
_printTemplate,
_shouldPrintArrowParamsParens,
_shouldPrintDecoratorsBeforeExport,
_tsPrintClassMemberModifiers,
_variance
}, Symbol.toStringTag, {
value: 'Module'
});
const generatorInfosMap = new Map();
let index = 0;
for (const key of Object.keys(generatorFunctions).sort()) {
if (key.startsWith("_")) continue;
generatorInfosMap.set(key, [generatorFunctions[key], index++, undefined]);
}
const {
VISITOR_KEYS: VISITOR_KEYS$1
} = _t;
for (const type of Object.keys(parens)) {
const func = parens[type];
if (generatorInfosMap.has(type)) {
generatorInfosMap.get(type)[2] = func;
}
}
function newCalleeNeedsParens(node) {
let current = node;
while (true) {
switch (current.type) {
case "CallExpression":
case "ImportExpression":
case "OptionalCallExpression":
case "OptionalMemberExpression":
return true;
case "MemberExpression":
current = current.object;
break;
case "TaggedTemplateExpression":
current = current.tag;
break;
case "TSNonNullExpression":
current = current.expression;
break;
default:
return false;
}
}
}
function parentNeedsParens(node, parent, parentId) {
switch (parentId) {
case 113:
if (parent.callee === node) {
return newCalleeNeedsParens(node);
}
break;
case 43:
return !isDecoratorMemberExpression(node) && !(node.type === "CallExpression" && isDecoratorMemberExpression(node.callee)) && node.type !== "ParenthesizedExpression";
}
return false;
}
function isDecoratorMemberExpression(node) {
switch (node.type) {
case "Identifier":
return true;
case "MemberExpression":
return !node.computed && node.property.type === "Identifier" && isDecoratorMemberExpression(node.object);
default:
return false;
}
}
function isLastChild(parent, child) {
const visitorKeys = VISITOR_KEYS$1[parent.type];
for (let i = visitorKeys.length - 1; i >= 0; i--) {
const val = parent[visitorKeys[i]];
if (val === child) {
return true;
} else if (Array.isArray(val)) {
let j = val.length - 1;
while (j >= 0 && val[j] === null) j--;
return j >= 0 && val[j] === child;
} else if (val) {
return false;
}
}
return false;
}
const {
traverseFast,
VISITOR_KEYS
} = _t;
class TokenMap {
_tokens;
_source;
_nodesToTokenIndexes = new Map();
_nodesOccurrencesCountCache = new Map();
_tokensCache = new Map();
constructor(ast, tokens, source) {
this._tokens = tokens;
this._source = source;
traverseFast(ast, node => {
const indexes = this._getTokensIndexesOfNode(node);
if (indexes.length > 0) this._nodesToTokenIndexes.set(node, indexes);
});
this._tokensCache.clear();
}
has(node) {
return this._nodesToTokenIndexes.has(node);
}
getIndexes(node) {
return this._nodesToTokenIndexes.get(node);
}
find(node, condition) {
const indexes = this._nodesToTokenIndexes.get(node);
if (indexes) {
for (let k = 0; k < indexes.length; k++) {
const index = indexes[k];
const tok = this._tokens[index];
if (condition(tok, index)) return tok;
}
}
return null;
}
findLastIndex(node, condition) {
const indexes = this._nodesToTokenIndexes.get(node);
if (indexes) {
for (let k = indexes.length - 1; k >= 0; k--) {
const index = indexes[k];
const tok = this._tokens[index];
if (condition(tok, index)) return index;
}
}
return -1;
}
findMatching(node, test, occurrenceCount = 0) {
const indexes = this._nodesToTokenIndexes.get(node);
if (indexes) {
if (typeof test === "number") {
test = String.fromCharCode(test);
}
let i = 0;
const count = occurrenceCount;
if (count > 1) {
const cache = this._nodesOccurrencesCountCache.get(node);
if (cache?.test === test && cache.count < count) {
i = cache.i + 1;
occurrenceCount -= cache.count + 1;
}
}
for (; i < indexes.length; i++) {
const tok = this._tokens[indexes[i]];
if (this.matchesOriginal(tok, test)) {
if (occurrenceCount === 0) {
if (count > 0) {
this._nodesOccurrencesCountCache.set(node, {
test,
count,
i
});
}
return tok;
}
occurrenceCount--;
}
}
}
return null;
}
matchesOriginal(token, test) {
if (token.end - token.start !== test.length) return false;
if (token.value != null) return token.value === test;
return this._source.startsWith(test, token.start);
}
startMatches(node, test) {
const indexes = this._nodesToTokenIndexes.get(node);
if (!indexes) return false;
const tok = this._tokens[indexes[0]];
if (tok.start !== node.start) return false;
return this.matchesOriginal(tok, test);
}
endMatches(node, test) {
const indexes = this._nodesToTokenIndexes.get(node);
if (!indexes) return false;
const tok = this._tokens[indexes[indexes.length - 1]];
if (tok.end !== node.end) return false;
return this.matchesOriginal(tok, test);
}
_getTokensIndexesOfNode(node) {
if (node.start == null || node.end == null) return [];
const {
first,
last
} = this._findTokensOfNode(node, 0, this._tokens.length - 1);
let low = first;
const children = childrenIterator(node);
if ((node.type === "ExportNamedDeclaration" || node.type === "ExportDefaultDeclaration") && node.declaration?.type === "ClassDeclaration") {
children.next();
}
const indexes = [];
for (const child of children) {
if (child == null) continue;
if (child.start == null || child.end == null) continue;
const childTok = this._findTokensOfNode(child, low, last);
const high = childTok.first;
for (let k = low; k < high; k++) indexes.push(k);
low = childTok.last + 1;
}
for (let k = low; k <= last; k++) indexes.push(k);
return indexes;
}
_findTokensOfNode(node, low, high) {
const cached = this._tokensCache.get(node);
if (cached) return cached;
const first = this._findFirstTokenOfNode(node.start, low, high);
const last = this._findLastTokenOfNode(node.end, first, high);
this._tokensCache.set(node, {
first,
last
});
return {
first,
last
};
}
_findFirstTokenOfNode(start, low, high) {
while (low <= high) {
const mid = high + low >> 1;
if (start < this._tokens[mid].start) {
high = mid - 1;
} else if (start > this._tokens[mid].start) {
low = mid + 1;
} else {
return mid;
}
}
return low;
}
_findLastTokenOfNode(end, low, high) {
while (low <= high) {
const mid = high + low >> 1;
if (end < this._tokens[mid].end) {
high = mid - 1;
} else if (end > this._tokens[mid].end) {
low = mid + 1;
} else {
return mid;
}
}
return high;
}
}
function* childrenIterator(node) {
if (node.type === "TemplateLiteral") {
yield node.quasis[0];
for (let i = 1; i < node.quasis.length; i++) {
yield node.expressions[i - 1];
yield node.quasis[i];
}
return;
}
const keys = VISITOR_KEYS[node.type];
for (const key of keys) {
const child = node[key];
if (!child) continue;
if (Array.isArray(child)) {
yield* child;
} else {
yield child;
}
}
}
const {
isExpression,
isFunction,
isStatement,
isClassBody,
isTSInterfaceBody,
isTSEnumMember
} = _t;
const SCIENTIFIC_NOTATION = /e/i;
const ZERO_DECIMAL_INTEGER = /\.0+$/;
const HAS_NEWLINE = /[\n\r\u2028\u2029]/;
const HAS_NEWLINE_OR_BlOCK_COMMENT_END = /[\n\r\u2028\u2029]|\*\//;
function commentIsNewline(c) {
return c.type === "CommentLine" || HAS_NEWLINE.test(c.value);
}
class Printer {
constructor(format, map, tokens = null, originalCode = null) {
this.format = format;
this._tokens = tokens;
this._originalCode = originalCode;
this._indentRepeat = format.indent.style.length;
this._inputMap = map?._inputMap || null;
this._buf = new Buffer(map, format.indent.style[0]);
const {
preserveFormat,
compact,
concise,
retainLines,
retainFunctionParens
} = format;
if (preserveFormat) {
this._flags |= 1;
}
if (compact) {
this._flags |= 2;
}
if (concise) {
this._flags |= 4;
}
if (retainLines) {
this._flags |= 8;
}
if (retainFunctionParens) {
this._flags |= 16;
}
if (format.auxiliaryCommentBefore || format.auxiliaryCommentAfter) {
this._flags |= 32;
}
}
enterDelimited() {
const oldNoLineTerminatorAfterNode = this._noLineTerminatorAfterNode;
if (oldNoLineTerminatorAfterNode !== null) {
this._noLineTerminatorAfterNode = null;
}
return oldNoLineTerminatorAfterNode;
}
tokenContext = 0;
_tokens = null;
_originalCode = null;
_currentNode = null;
_currentTypeId = null;
_indent = 0;
_indentRepeat = 0;
_insideAux = false;
_noLineTerminator = false;
_noLineTerminatorAfterNode = null;
_printAuxAfterOnNextUserNode = false;
_printedComments = new Set();
_lastCommentLine = 0;
_innerCommentsState = 0;
_flags = 0;
tokenMap = null;
_boundGetRawIdentifier = null;
generate(ast) {
if (this.format.preserveFormat) {
this.tokenMap = new TokenMap(ast, this._tokens, this._originalCode);
this._boundGetRawIdentifier = _getRawIdentifier.bind(this);
}
this.print(ast);
this._maybeAddAuxComment();
return this._buf.get();
}
indent(flags = this._flags) {
if (flags & (1 | 2 | 4)) {
return;
}
this._indent += this._indentRepeat;
}
dedent(flags = this._flags) {
if (flags & (1 | 2 | 4)) {
return;
}
this._indent -= this._indentRepeat;
}
_printSemicolonBeforeNextNode = -1;
_printSemicolonBeforeNextToken = -1;
semicolon(force = false) {
const flags = this._flags;
if (flags & 32) {
this._maybeAddAuxComment();
}
if (flags & 1) {
const node = this._currentNode;
if (node.start != null && node.end != null) {
if (!this.tokenMap.endMatches(node, ";")) {
this._printSemicolonBeforeNextNode = this._buf.getCurrentLine();
return;
}
const indexes = this.tokenMap.getIndexes(this._currentNode);
this._catchUpTo(this._tokens[indexes[indexes.length - 1]].loc.start);
}
}
if (force) {
this._appendChar(59);
} else {
this._queue(59);
}
this._noLineTerminator = false;
}
rightBrace(node) {
if (this.format.minified) {
this._buf.removeLastSemicolon();
}
this.sourceWithOffset("end", node.loc, -1);
this.tokenChar(125);
}
rightParens(node) {
this.sourceWithOffset("end", node.loc, -1);
this.tokenChar(41);
}
space(force = false) {
if (this._flags & (1 | 2)) {
return;
}
if (force) {
this._space();
} else {
const lastCp = this.getLastChar(true);
if (lastCp !== 0 && lastCp !== 32 && lastCp !== 10) {
this._space();
}
}
}
word(str, noLineTerminatorAfter = false) {
this.tokenContext &= 128;
this._maybePrintInnerComments(str);
const flags = this._flags;
if (flags & 32) {
this._maybeAddAuxComment();
}
if (flags & 1) this._catchUpToCurrentToken(str);
const lastChar = this.getLastChar();
if (lastChar === -2 || lastChar === -3 || lastChar === 47 && str.charCodeAt(0) === 47) {
this._space();
}
this._append(str, false);
this.setLastChar(-3);
this._noLineTerminator = noLineTerminatorAfter;
}
number(str, number) {
function isNonDecimalLiteral(str) {
if (str.length > 2 && str.charCodeAt(0) === 48) {
const secondChar = str.charCodeAt(1);
return secondChar === 98 || secondChar === 111 || secondChar === 120;
}
return false;
}
this.word(str);
if (Number.isInteger(number) && !isNonDecimalLiteral(str) && !SCIENTIFIC_NOTATION.test(str) && !ZERO_DECIMAL_INTEGER.test(str) && str.charCodeAt(str.length - 1) !== 46) {
this.setLastChar(-2);
}
}
token(str, maybeNewline = false, occurrenceCount = 0, mayNeedSpace = false) {
this.tokenContext &= 128;
this._maybePrintInnerComments(str, occurrenceCount);
const flags = this._flags;
if (flags & 32) {
this._maybeAddAuxComment();
}
if (flags & 1) {
this._catchUpToCurrentToken(str, occurrenceCount);
}
if (mayNeedSpace) {
const strFirst = str.charCodeAt(0);
if ((strFirst === 45 && str === "--" || strFirst === 61) && this.getLastChar() === 33 || strFirst === 43 && this.getLastChar() === 43 || strFirst === 45 && this.getLastChar() === 45 || strFirst === 46 && this.getLastChar() === -2) {
this._space();
}
}
this._append(str, maybeNewline);
this._noLineTerminator = false;
}
tokenChar(char, occurrenceCount = 0) {
this.tokenContext &= 128;
this._maybePrintInnerComments(char, occurrenceCount);
const flags = this._flags;
if (flags & 32) {
this._maybeAddAuxComment();
}
if (flags & 1) {
this._catchUpToCurrentToken(char, occurrenceCount);
}
if (char === 43 && this.getLastChar() === 43 || char === 45 && this.getLastChar() === 45 || char === 46 && this.getLastChar() === -2) {
this._space();
}
this._appendChar(char);
this._noLineTerminator = false;
}
newline(i = 1, flags = this._flags) {
if (i <= 0) return;
if (flags & (8 | 2)) {
return;
}
if (flags & 4) {
this.space();
return;
}
if (i > 2) i = 2;
i -= this._buf.getNewlineCount();
for (let j = 0; j < i; j++) {
this._newline();
}
}
endsWith(char) {
return this.getLastChar(true) === char;
}
getLastChar(checkQueue) {
return this._buf.getLastChar(checkQueue);
}
setLastChar(char) {
this._buf._last = char;
}
exactSource(loc, cb) {
if (!loc) {
cb();
return;
}
this._catchUp("start", loc);
this._buf.exactSource(loc, cb);
}
source(prop, loc) {
if (!loc) return;
this._catchUp(prop, loc);
this._buf.source(prop, loc);
}
sourceWithOffset(prop, loc, columnOffset) {
if (!loc || this.format.preserveFormat) return;
this._catchUp(prop, loc);
this._buf.sourceWithOffset(prop, loc, columnOffset);
}
sourceIdentifierName(identifierName, pos) {
if (!this._buf._canMarkIdName) return;
const sourcePosition = this._buf._sourcePosition;
sourcePosition.identifierNamePos = pos;
sourcePosition.identifierName = identifierName;
}
_space() {
this._queue(32);
}
_newline() {
if (this._buf._queuedChar === 32) this._buf._queuedChar = 0;
this._appendChar(10, true);
}
_catchUpToCurrentToken(str, occurrenceCount = 0) {
const token = this.tokenMap.findMatching(this._currentNode, str, occurrenceCount);
if (token) this._catchUpTo(token.loc.start);
if (this._printSemicolonBeforeNextToken !== -1 && this._printSemicolonBeforeNextToken === this._buf.getCurrentLine()) {
this._appendChar(59, true);
}
this._printSemicolonBeforeNextToken = -1;
this._printSemicolonBeforeNextNode = -1;
}
_append(str, maybeNewline) {
this._maybeIndent();
this._buf.append(str, maybeNewline);
}
_appendChar(char, noIndent) {
if (!noIndent) {
this._maybeIndent();
}
this._buf.appendChar(char);
}
_queue(char) {
this._buf.queue(char);
this.setLastChar(-1);
}
_maybeIndent() {
const indent = this._shouldIndent();
if (indent > 0) {
this._buf._appendChar(-1, indent, false);
}
}
_shouldIndent() {
return this.endsWith(10) ? this._indent : 0;
}
catchUp(line) {
if (!this.format.retainLines) return;
const count = line - this._buf.getCurrentLine();
for (let i = 0; i < count; i++) {
this._newline();
}
}
_catchUp(prop, loc) {
const flags = this._flags;
if ((flags & 1) === 0) {
if (flags & 8 && loc?.[prop]) {
this.catchUp(loc[prop].line);
}
return;
}
const pos = loc?.[prop];
if (pos != null) this._catchUpTo(pos);
}
_catchUpTo({
line,
column,
index
}) {
const count = line - this._buf.getCurrentLine();
if (count > 0 && this._noLineTerminator) {
return;
}
for (let i = 0; i < count; i++) {
this._newline();
}
const spacesCount = count > 0 ? column : column - this._buf.getCurrentColumn();
if (spacesCount > 0) {
const spaces = this._originalCode ? this._originalCode.slice(index - spacesCount, index).replace(/[^\t\v\f\uFEFF\p{Space_Separator}]/gu, " ") : " ".repeat(spacesCount);
this._buf.append(spaces, false, true);
this._buf.setSourcePosition(line, column);
this.setLastChar(32);
}
}
printTerminatorless(node) {
this._noLineTerminator = true;
this.print(node);
}
print(node, noLineTerminatorAfter = false, resetTokenContext = false, trailingCommentsLineOffset) {
if (!node) return;
this._innerCommentsState = 0;
const {
type,
loc,
extra
} = node;
const flags = this._flags;
let changedFlags = false;
if (node._compact) {
this._flags |= 4;
changedFlags = true;
}
const nodeInfo = generatorInfosMap.get(type);
if (nodeInfo === undefined) {
throw new ReferenceError(`unknown node of type ${JSON.stringify(type)} with constructor ${JSON.stringify(node.constructor.name)}`);
}
const [printMethod, nodeId, needsParens] = nodeInfo;
const parent = this._currentNode;
const parentId = this._currentTypeId;
this._currentNode = node;
this._currentTypeId = nodeId;
if (flags & 1) {
this._printSemicolonBeforeNextToken = this._printSemicolonBeforeNextNode;
}
let oldInAux;
if (flags & 32) {
oldInAux = this._insideAux;
this._insideAux = loc == null;
this._maybeAddAuxComment(this._insideAux && !oldInAux);
}
let oldTokenContext = 0;
if (resetTokenContext) {
oldTokenContext = this.tokenContext;
if (oldTokenContext & 128) {
this.tokenContext = 0;
} else {
oldTokenContext = 0;
}
}
const parenthesized = extra != null && extra.parenthesized;
let shouldPrintParens = parenthesized && flags & 1 || parenthesized && flags & 16 && nodeId === 72 || parent && (parentNeedsParens(node, parent, parentId) || needsParens != null && needsParens(node, parent, parentId, this.tokenContext, flags & 1 ? this._boundGetRawIdentifier : undefined));
if (!shouldPrintParens && parenthesized && node.leadingComments?.length && node.leadingComments[0].type === "CommentBlock") {
switch (parentId) {
case 66:
case 241:
case 6:
case 141:
break;
case 18:
case 131:
case 113:
if (parent.callee !== node) break;
default:
shouldPrintParens = true;
}
}
let indentParenthesized = false;
if (!shouldPrintParens && this._noLineTerminator && (node.leadingComments?.some(commentIsNewline) || flags & 8 && loc && loc.start.line > this._buf.getCurrentLine())) {
shouldPrintParens = true;
indentParenthesized = true;
}
let oldNoLineTerminatorAfterNode;
if (!shouldPrintParens) {
noLineTerminatorAfter ||= !!parent && this._noLineTerminatorAfterNode === parent && isLastChild(parent, node);
if (noLineTerminatorAfter) {
if (node.trailingComments?.some(commentIsNewline)) {
if (isExpression(node)) shouldPrintParens = true;
} else {
oldNoLineTerminatorAfterNode = this._noLineTerminatorAfterNode;
this._noLineTerminatorAfterNode = node;
}
}
}
if (shouldPrintParens) {
this.tokenChar(40);
if (indentParenthesized) this.indent();
this._innerCommentsState = 0;
if (!resetTokenContext) {
oldTokenContext = this.tokenContext;
}
if (oldTokenContext & 128) {
this.tokenContext = 0;
}
oldNoLineTerminatorAfterNode = this._noLineTerminatorAfterNode;
this._noLineTerminatorAfterNode = null;
}
this._printLeadingComments(node, parent);
this.exactSource(nodeId === 137 || nodeId === 67 ? null : loc, printMethod.bind(this, node, parent));
if (shouldPrintParens) {
this._printTrailingComments(node, parent);
if (indentParenthesized) {
this.dedent();
this.newline();
}
this.tokenChar(41);
this._noLineTerminator = noLineTerminatorAfter;
} else if (noLineTerminatorAfter && !this._noLineTerminator) {
this._noLineTerminator = true;
this._printTrailingComments(node, parent);
} else {
this._printTrailingComments(node, parent, trailingCommentsLineOffset);
}
if (oldTokenContext) this.tokenContext = oldTokenContext;
this._currentNode = parent;
this._currentTypeId = parentId;
if (changedFlags) {
this._flags = flags;
}
if (flags & 32) {
this._insideAux = oldInAux;
}
if (oldNoLineTerminatorAfterNode != null) {
this._noLineTerminatorAfterNode = oldNoLineTerminatorAfterNode;
}
this._innerCommentsState = 0;
}
_maybeAddAuxComment(enteredPositionlessNode) {
if (enteredPositionlessNode) this._printAuxBeforeComment();
if (!this._insideAux) this._printAuxAfterComment();
}
_printAuxBeforeComment() {
if (this._printAuxAfterOnNextUserNode) return;
this._printAuxAfterOnNextUserNode = true;
const comment = this.format.auxiliaryCommentBefore;
if (comment) {
this._printComment({
type: "CommentBlock",
value: comment
}, 0);
}
}
_printAuxAfterComment() {
if (!this._printAuxAfterOnNextUserNode) return;
this._printAuxAfterOnNextUserNode = false;
const comment = this.format.auxiliaryCommentAfter;
if (comment) {
this._printComment({
type: "CommentBlock",
value: comment
}, 0);
}
}
getPossibleRaw(node) {
const extra = node.extra;
if (extra?.raw != null && extra.rawValue != null && node.value === extra.rawValue) {
return extra.raw;
}
}
printJoin(nodes, statement, indent, separator, printTrailingSeparator, resetTokenContext, trailingCommentsLineOffset) {
if (!nodes?.length) return;
const flags = this._flags;
if (indent == null && flags & 8) {
const startLine = nodes[0].loc?.start.line;
if (startLine != null && startLine !== this._buf.getCurrentLine()) {
indent = true;
}
}
if (indent) this.indent(flags);
const len = nodes.length;
for (let i = 0; i < len; i++) {
const node = nodes[i];
if (!node) continue;
if (statement && i === 0 && this._buf.hasContent()) {
this.newline(1, flags);
}
this.print(node, false, resetTokenContext, trailingCommentsLineOffset || 0);
if (separator != null) {
if (i < len - 1) separator.call(this, i, false);else if (printTrailingSeparator) separator.call(this, i, true);
}
if (statement) {
if (i + 1 === len) {
this.newline(1, flags);
} else {
const lastCommentLine = this._lastCommentLine;
if (lastCommentLine > 0) {
const offset = (nodes[i + 1].loc?.start.line || 0) - lastCommentLine;
if (offset >= 0) {
this.newline(offset || 1, flags);
continue;
}
}
this.newline(1, flags);
}
}
}
if (indent) this.dedent(flags);
}
printAndIndentOnComments(node) {
const indent = node.leadingComments && node.leadingComments.length > 0;
if (indent) this.indent();
this.print(node);
if (indent) this.dedent();
}
printBlock(body) {
if (body.type !== "EmptyStatement") {
this.space();
}
this.print(body);
}
_printTrailingComments(node, parent, lineOffset) {
const {
innerComments,
trailingComments
} = node;
if (innerComments?.length) {
this._printComments(2, innerComments, node, parent, lineOffset);
}
if (trailingComments?.length) {
this._printComments(2, trailingComments, node, parent, lineOffset);
} else {
this._lastCommentLine = 0;
}
}
_printLeadingComments(node, parent) {
const comments = node.leadingComments;
if (!comments?.length) return;
this._printComments(0, comments, node, parent);
}
_maybePrintInnerComments(nextTokenStr, nextTokenOccurrenceCount) {
const state = this._innerCommentsState;
switch (state & 3) {
case 0:
this._innerCommentsState = 1 | 4;
return;
case 1:
this.printInnerComments((state & 4) > 0, this.tokenMap?.findMatching(this._currentNode, nextTokenStr, nextTokenOccurrenceCount));
}
}
printInnerComments(indent = true, nextToken) {
const node = this._currentNode;
const comments = node.innerComments;
if (!comments?.length) {
this._innerCommentsState = 2;
return;
}
const hasSpace = this.endsWith(32);
if (indent) this.indent();
switch (this._printComments(1, comments, node, undefined, undefined, nextToken)) {
case 2:
this._innerCommentsState = 2;
case 1:
if (hasSpace) this.space();
}
if (indent) this.dedent();
}
noIndentInnerCommentsHere() {
this._innerCommentsState &= -5;
}
printSequence(nodes, indent, resetTokenContext, trailingCommentsLineOffset) {
this.printJoin(nodes, true, indent ?? false, undefined, undefined, resetTokenContext, trailingCommentsLineOffset);
}
printList(items, printTrailingSeparator, statement, indent, separator, resetTokenContext) {
this.printJoin(items, statement, indent, separator ?? commaSeparator, printTrailingSeparator, resetTokenContext);
}
shouldPrintTrailingComma(listEnd) {
if (!this.tokenMap) return null;
const listEndIndex = this.tokenMap.findLastIndex(this._currentNode, token => this.tokenMap.matchesOriginal(token, typeof listEnd === "number" ? String.fromCharCode(listEnd) : listEnd));
if (listEndIndex <= 0) return null;
return this.tokenMap.matchesOriginal(this._tokens[listEndIndex - 1], ",");
}
_shouldPrintComment(comment, nextToken) {
if (comment.ignore) return 0;
if (this._printedComments.has(comment)) return 0;
if (this._noLineTerminator && HAS_NEWLINE_OR_BlOCK_COMMENT_END.test(comment.value)) {
return 2;
}
if (nextToken && this.tokenMap) {
const commentTok = this.tokenMap.find(this._currentNode, token => token.value === comment.value);
if (commentTok && commentTok.start > nextToken.start) {
return 2;
}
}
this._printedComments.add(comment);
if (!this.format.shouldPrintComment(comment.value)) {
return 0;
}
return 1;
}
_printComment(comment, skipNewLines) {
const noLineTerminator = this._noLineTerminator;
const isBlockComment = comment.type === "CommentBlock";
const printNewLines = isBlockComment && skipNewLines !== 1 && !noLineTerminator;
if (printNewLines && this._buf.hasContent() && skipNewLines !== 2) {
this.newline(1);
}
switch (this.getLastChar(true)) {
case 47:
this._space();
case 91:
case 123:
case 40:
break;
default:
this.space();
}
let val;
if (isBlockComment) {
val = `/*${comment.value}*/`;
if (this.format.indent.adjustMultilineComment) {
const offset = comment.loc?.start.column;
if (offset) {
const newlineRegex = new RegExp("\\n\\s{1," + offset + "}", "g");
val = val.replace(newlineRegex, "\n");
}
if (this._flags & 4) {
val = val.replace(/\n(?!$)/g, `\n`);
} else {
let indentSize = this.format.retainLines ? 0 : this._buf.getCurrentColumn();
if (this._shouldIndent() || this.format.retainLines) {
indentSize += this._indent;
}
val = val.replace(/\n(?!$)/g, `\n${" ".repeat(indentSize)}`);
}
}
} else if (!noLineTerminator) {
val = `//${comment.value}`;
} else {
val = `/*${comment.value}*/`;
}
this.source("start", comment.loc);
this._append(val, isBlockComment);
if (!isBlockComment && !noLineTerminator) {
this._newline();
}
if (printNewLines && skipNewLines !== 3) {
this.newline(1);
}
}
_printComments(type, comments, node, parent, lineOffset = 0, nextToken) {
const nodeLoc = node.loc;
const len = comments.length;
let hasLoc = !!nodeLoc;
const nodeStartLine = hasLoc ? nodeLoc.start.line : 0;
const nodeEndLine = hasLoc ? nodeLoc.end.line : 0;
let lastLine = 0;
let leadingCommentNewline = 0;
const {
_noLineTerminator,
_flags
} = this;
for (let i = 0; i < len; i++) {
const comment = comments[i];
const shouldPrint = this._shouldPrintComment(comment, nextToken);
if (shouldPrint === 2) {
return i === 0 ? 0 : 1;
}
if (hasLoc && comment.loc && shouldPrint === 1) {
const commentStartLine = comment.loc.start.line;
const commentEndLine = comment.loc.end.line;
if (type === 0) {
let offset = 0;
if (i === 0) {
if (this._buf.hasContent() && (comment.type === "CommentLine" || commentStartLine !== commentEndLine)) {
offset = leadingCommentNewline = 1;
}
} else {
offset = commentStartLine - lastLine;
}
lastLine = commentEndLine;
if (offset > 0 && !_noLineTerminator) {
this.newline(offset, _flags);
}
this._printComment(comment, 1);
if (i + 1 === len) {
const count = Math.max(nodeStartLine - lastLine, leadingCommentNewline);
if (count > 0 && !_noLineTerminator) {
this.newline(count, _flags);
}
lastLine = nodeStartLine;
}
} else if (type === 1) {
const offset = commentStartLine - (i === 0 ? nodeStartLine : lastLine);
lastLine = commentEndLine;
if (offset > 0 && !_noLineTerminator) {
this.newline(offset, _flags);
}
this._printComment(comment, 1);
if (i + 1 === len) {
const count = Math.min(1, nodeEndLine - lastLine);
if (count > 0 && !_noLineTerminator) {
this.newline(count, _flags);
}
lastLine = nodeEndLine;
}
} else {
const offset = commentStartLine - (i === 0 ? nodeEndLine - lineOffset : lastLine);
lastLine = commentEndLine;
if (offset > 0 && !_noLineTerminator) {
this.newline(offset, _flags);
}
this._printComment(comment, 1);
}
} else {
hasLoc = false;
if (shouldPrint !== 1) {
continue;
}
if (len === 1) {
const singleLine = comment.loc ? comment.loc.start.line === comment.loc.end.line : !HAS_NEWLINE.test(comment.value);
const shouldSkipNewline = singleLine && !isStatement(node) && !isClassBody(parent) && !isTSInterfaceBody(parent) && !isTSEnumMember(node);
if (type === 0) {
this._printComment(comment, shouldSkipNewline && node.type !== "ObjectExpression" || singleLine && isFunction(parent) && parent.body === node ? 1 : 0);
} else if (shouldSkipNewline && type === 2) {
this._printComment(comment, 1);
} else {
this._printComment(comment, 0);
}
} else if (type === 1 && !(node.type === "ObjectExpression" && node.properties.length > 1) && node.type !== "ClassBody" && node.type !== "TSInterfaceBody") {
this._printComment(comment, i === 0 ? 2 : i === len - 1 ? 3 : 0);
} else {
this._printComment(comment, 0);
}
}
}
if (type === 2 && hasLoc && lastLine) {
this._lastCommentLine = lastLine;
}
return 2;
}
}
function commaSeparator(occurrenceCount, last) {
this.tokenChar(44, occurrenceCount);
if (!last) this.space();
}
function normalizeOptions(code, opts, ast) {
if (opts.experimental_preserveFormat) {
if (typeof code !== "string") {
throw new Error("`experimental_preserveFormat` requires the original `code` to be passed to @babel/generator as a string");
}
if (!opts.retainLines) {
throw new Error("`experimental_preserveFormat` requires `retainLines` to be set to `true`");
}
if (opts.compact && opts.compact !== "auto") {
throw new Error("`experimental_preserveFormat` is not compatible with the `compact` option");
}
if (opts.minified) {
throw new Error("`experimental_preserveFormat` is not compatible with the `minified` option");
}
if (opts.jsescOption) {
throw new Error("`experimental_preserveFormat` is not compatible with the `jsescOption` option");
}
if (!Array.isArray(ast.tokens)) {
throw new Error("`experimental_preserveFormat` requires the AST to have attached the token of the input code. Make sure to enable the `tokens: true` parser option.");
}
}
const format = {
auxiliaryCommentBefore: opts.auxiliaryCommentBefore,
auxiliaryCommentAfter: opts.auxiliaryCommentAfter,
shouldPrintComment: opts.shouldPrintComment,
preserveFormat: opts.experimental_preserveFormat,
retainLines: opts.retainLines,
retainFunctionParens: opts.retainFunctionParens,
comments: opts.comments == null || opts.comments,
compact: opts.compact,
minified: opts.minified,
concise: opts.concise,
indent: {
adjustMultilineComment: true,
style: " "
},
jsescOption: {
quotes: "double",
wrap: true,
minimal: true,
...opts.jsescOption
},
topicToken: opts.topicToken
};
if (format.minified) {
format.compact = true;
format.shouldPrintComment = format.shouldPrintComment || (() => format.comments);
} else {
format.shouldPrintComment = format.shouldPrintComment || (value => format.comments || value.includes("@license") || value.includes("@preserve"));
}
if (format.compact === "auto") {
format.compact = typeof code === "string" && code.length > 500_000;
if (format.compact) {
console.error("[BABEL] Note: The code generator has deoptimised the styling of " + `${opts.filename} as it exceeds the max of ${"500KB"}.`);
}
}
if (format.compact || format.preserveFormat) {
format.indent.adjustMultilineComment = false;
}
const {
auxiliaryCommentBefore,
auxiliaryCommentAfter,
shouldPrintComment
} = format;
if (auxiliaryCommentBefore && !shouldPrintComment(auxiliaryCommentBefore)) {
format.auxiliaryCommentBefore = undefined;
}
if (auxiliaryCommentAfter && !shouldPrintComment(auxiliaryCommentAfter)) {
format.auxiliaryCommentAfter = undefined;
}
return format;
}
function generate(ast, opts = {}, code) {
const format = normalizeOptions(code, opts, ast);
const map = opts.sourceMaps ? new SourceMap(opts, code) : null;
const printer = new Printer(format, map, ast.tokens, typeof code === "string" ? code : null);
return printer.generate(ast);
}
export { generate as default, generate };
//# sourceMappingURL=index.js.map