226 lines
11 KiB
JavaScript
226 lines
11 KiB
JavaScript
|
"use strict";
|
||
|
|
||
|
Object.defineProperty(exports, "__esModule", {
|
||
|
value: true
|
||
|
});
|
||
|
exports.ArrowFunctionExpression = ArrowFunctionExpression;
|
||
|
exports.AssignmentExpression = AssignmentExpression;
|
||
|
exports.Binary = Binary;
|
||
|
exports.BinaryExpression = BinaryExpression;
|
||
|
exports.ClassExpression = ClassExpression;
|
||
|
exports.ConditionalExpression = ConditionalExpression;
|
||
|
exports.DoExpression = DoExpression;
|
||
|
exports.FunctionExpression = FunctionExpression;
|
||
|
exports.FunctionTypeAnnotation = FunctionTypeAnnotation;
|
||
|
exports.Identifier = Identifier;
|
||
|
exports.LogicalExpression = LogicalExpression;
|
||
|
exports.NullableTypeAnnotation = NullableTypeAnnotation;
|
||
|
exports.ObjectExpression = ObjectExpression;
|
||
|
exports.OptionalIndexedAccessType = OptionalIndexedAccessType;
|
||
|
exports.OptionalCallExpression = exports.OptionalMemberExpression = OptionalMemberExpression;
|
||
|
exports.SequenceExpression = SequenceExpression;
|
||
|
exports.TSTypeAssertion = exports.TSSatisfiesExpression = exports.TSAsExpression = TSAsExpression;
|
||
|
exports.TSInferType = TSInferType;
|
||
|
exports.TSInstantiationExpression = TSInstantiationExpression;
|
||
|
exports.TSIntersectionType = exports.TSUnionType = TSUnionType;
|
||
|
exports.UnaryLike = UnaryLike;
|
||
|
exports.IntersectionTypeAnnotation = exports.UnionTypeAnnotation = UnionTypeAnnotation;
|
||
|
exports.UpdateExpression = UpdateExpression;
|
||
|
exports.AwaitExpression = exports.YieldExpression = YieldExpression;
|
||
|
var _t = require("@babel/types");
|
||
|
const {
|
||
|
isArrayTypeAnnotation,
|
||
|
isArrowFunctionExpression,
|
||
|
isBinaryExpression,
|
||
|
isCallExpression,
|
||
|
isExportDeclaration,
|
||
|
isForOfStatement,
|
||
|
isIndexedAccessType,
|
||
|
isMemberExpression,
|
||
|
isObjectPattern,
|
||
|
isOptionalMemberExpression,
|
||
|
isYieldExpression
|
||
|
} = _t;
|
||
|
const PRECEDENCE = new Map([["||", 0], ["??", 0], ["|>", 0], ["&&", 1], ["|", 2], ["^", 3], ["&", 4], ["==", 5], ["===", 5], ["!=", 5], ["!==", 5], ["<", 6], [">", 6], ["<=", 6], [">=", 6], ["in", 6], ["instanceof", 6], [">>", 7], ["<<", 7], [">>>", 7], ["+", 8], ["-", 8], ["*", 9], ["/", 9], ["%", 9], ["**", 10]]);
|
||
|
function isTSTypeExpression(nodeType) {
|
||
|
return nodeType === "TSAsExpression" || nodeType === "TSSatisfiesExpression" || nodeType === "TSTypeAssertion";
|
||
|
}
|
||
|
const isClassExtendsClause = (node, parent) => {
|
||
|
const parentType = parent.type;
|
||
|
return (parentType === "ClassDeclaration" || parentType === "ClassExpression") && parent.superClass === node;
|
||
|
};
|
||
|
const hasPostfixPart = (node, parent) => {
|
||
|
const parentType = parent.type;
|
||
|
return (parentType === "MemberExpression" || parentType === "OptionalMemberExpression") && parent.object === node || (parentType === "CallExpression" || parentType === "OptionalCallExpression" || parentType === "NewExpression") && parent.callee === node || parentType === "TaggedTemplateExpression" && parent.tag === node || parentType === "TSNonNullExpression";
|
||
|
};
|
||
|
function NullableTypeAnnotation(node, parent) {
|
||
|
return isArrayTypeAnnotation(parent);
|
||
|
}
|
||
|
function FunctionTypeAnnotation(node, parent, printStack) {
|
||
|
if (printStack.length < 3) return;
|
||
|
const parentType = parent.type;
|
||
|
return parentType === "UnionTypeAnnotation" || parentType === "IntersectionTypeAnnotation" || parentType === "ArrayTypeAnnotation" || parentType === "TypeAnnotation" && isArrowFunctionExpression(printStack[printStack.length - 3]);
|
||
|
}
|
||
|
function UpdateExpression(node, parent) {
|
||
|
return hasPostfixPart(node, parent) || isClassExtendsClause(node, parent);
|
||
|
}
|
||
|
function ObjectExpression(node, parent, printStack) {
|
||
|
return isFirstInContext(printStack, 1 | 2);
|
||
|
}
|
||
|
function DoExpression(node, parent, printStack) {
|
||
|
return !node.async && isFirstInContext(printStack, 1);
|
||
|
}
|
||
|
function Binary(node, parent) {
|
||
|
const parentType = parent.type;
|
||
|
if (node.operator === "**" && parentType === "BinaryExpression" && parent.operator === "**") {
|
||
|
return parent.left === node;
|
||
|
}
|
||
|
if (isClassExtendsClause(node, parent)) {
|
||
|
return true;
|
||
|
}
|
||
|
if (hasPostfixPart(node, parent) || parentType === "UnaryExpression" || parentType === "SpreadElement" || parentType === "AwaitExpression") {
|
||
|
return true;
|
||
|
}
|
||
|
if (parentType === "BinaryExpression" || parentType === "LogicalExpression") {
|
||
|
const parentPos = PRECEDENCE.get(parent.operator);
|
||
|
const nodePos = PRECEDENCE.get(node.operator);
|
||
|
if (parentPos === nodePos && parent.right === node && parentType !== "LogicalExpression" || parentPos > nodePos) {
|
||
|
return true;
|
||
|
}
|
||
|
}
|
||
|
return undefined;
|
||
|
}
|
||
|
function UnionTypeAnnotation(node, parent) {
|
||
|
const parentType = parent.type;
|
||
|
return parentType === "ArrayTypeAnnotation" || parentType === "NullableTypeAnnotation" || parentType === "IntersectionTypeAnnotation" || parentType === "UnionTypeAnnotation";
|
||
|
}
|
||
|
function OptionalIndexedAccessType(node, parent) {
|
||
|
return isIndexedAccessType(parent) && parent.objectType === node;
|
||
|
}
|
||
|
function TSAsExpression() {
|
||
|
return true;
|
||
|
}
|
||
|
function TSUnionType(node, parent) {
|
||
|
const parentType = parent.type;
|
||
|
return parentType === "TSArrayType" || parentType === "TSOptionalType" || parentType === "TSIntersectionType" || parentType === "TSUnionType" || parentType === "TSRestType";
|
||
|
}
|
||
|
function TSInferType(node, parent) {
|
||
|
const parentType = parent.type;
|
||
|
return parentType === "TSArrayType" || parentType === "TSOptionalType";
|
||
|
}
|
||
|
function TSInstantiationExpression(node, parent) {
|
||
|
const parentType = parent.type;
|
||
|
return (parentType === "CallExpression" || parentType === "OptionalCallExpression" || parentType === "NewExpression" || parentType === "TSInstantiationExpression") && !!parent.typeParameters;
|
||
|
}
|
||
|
function BinaryExpression(node, parent) {
|
||
|
if (node.operator === "in") {
|
||
|
const parentType = parent.type;
|
||
|
return parentType === "VariableDeclarator" || parentType === "ForStatement" || parentType === "ForInStatement" || parentType === "ForOfStatement";
|
||
|
}
|
||
|
return false;
|
||
|
}
|
||
|
function SequenceExpression(node, parent) {
|
||
|
const parentType = parent.type;
|
||
|
if (parentType === "ForStatement" || parentType === "ThrowStatement" || parentType === "ReturnStatement" || parentType === "IfStatement" && parent.test === node || parentType === "WhileStatement" && parent.test === node || parentType === "ForInStatement" && parent.right === node || parentType === "SwitchStatement" && parent.discriminant === node || parentType === "ExpressionStatement" && parent.expression === node) {
|
||
|
return false;
|
||
|
}
|
||
|
return true;
|
||
|
}
|
||
|
function YieldExpression(node, parent) {
|
||
|
const parentType = parent.type;
|
||
|
return parentType === "BinaryExpression" || parentType === "LogicalExpression" || parentType === "UnaryExpression" || parentType === "SpreadElement" || hasPostfixPart(node, parent) || parentType === "AwaitExpression" && isYieldExpression(node) || parentType === "ConditionalExpression" && node === parent.test || isClassExtendsClause(node, parent);
|
||
|
}
|
||
|
function ClassExpression(node, parent, printStack) {
|
||
|
return isFirstInContext(printStack, 1 | 4);
|
||
|
}
|
||
|
function UnaryLike(node, parent) {
|
||
|
return hasPostfixPart(node, parent) || isBinaryExpression(parent) && parent.operator === "**" && parent.left === node || isClassExtendsClause(node, parent);
|
||
|
}
|
||
|
function FunctionExpression(node, parent, printStack) {
|
||
|
return isFirstInContext(printStack, 1 | 4);
|
||
|
}
|
||
|
function ArrowFunctionExpression(node, parent) {
|
||
|
return isExportDeclaration(parent) || ConditionalExpression(node, parent);
|
||
|
}
|
||
|
function ConditionalExpression(node, parent) {
|
||
|
const parentType = parent.type;
|
||
|
if (parentType === "UnaryExpression" || parentType === "SpreadElement" || parentType === "BinaryExpression" || parentType === "LogicalExpression" || parentType === "ConditionalExpression" && parent.test === node || parentType === "AwaitExpression" || isTSTypeExpression(parentType)) {
|
||
|
return true;
|
||
|
}
|
||
|
return UnaryLike(node, parent);
|
||
|
}
|
||
|
function OptionalMemberExpression(node, parent) {
|
||
|
return isCallExpression(parent) && parent.callee === node || isMemberExpression(parent) && parent.object === node;
|
||
|
}
|
||
|
function AssignmentExpression(node, parent) {
|
||
|
if (isObjectPattern(node.left)) {
|
||
|
return true;
|
||
|
} else {
|
||
|
return ConditionalExpression(node, parent);
|
||
|
}
|
||
|
}
|
||
|
function LogicalExpression(node, parent) {
|
||
|
const parentType = parent.type;
|
||
|
if (isTSTypeExpression(parentType)) return true;
|
||
|
if (parentType !== "LogicalExpression") return false;
|
||
|
switch (node.operator) {
|
||
|
case "||":
|
||
|
return parent.operator === "??" || parent.operator === "&&";
|
||
|
case "&&":
|
||
|
return parent.operator === "??";
|
||
|
case "??":
|
||
|
return parent.operator !== "??";
|
||
|
}
|
||
|
}
|
||
|
function Identifier(node, parent, printStack) {
|
||
|
var _node$extra;
|
||
|
const parentType = parent.type;
|
||
|
if ((_node$extra = node.extra) != null && _node$extra.parenthesized && parentType === "AssignmentExpression" && parent.left === node) {
|
||
|
const rightType = parent.right.type;
|
||
|
if ((rightType === "FunctionExpression" || rightType === "ClassExpression") && parent.right.id == null) {
|
||
|
return true;
|
||
|
}
|
||
|
}
|
||
|
if (node.name === "let") {
|
||
|
const isFollowedByBracket = isMemberExpression(parent, {
|
||
|
object: node,
|
||
|
computed: true
|
||
|
}) || isOptionalMemberExpression(parent, {
|
||
|
object: node,
|
||
|
computed: true,
|
||
|
optional: false
|
||
|
});
|
||
|
return isFirstInContext(printStack, isFollowedByBracket ? 1 | 8 | 16 | 32 : 32);
|
||
|
}
|
||
|
return node.name === "async" && isForOfStatement(parent) && node === parent.left;
|
||
|
}
|
||
|
function isFirstInContext(printStack, checkParam) {
|
||
|
const expressionStatement = checkParam & 1;
|
||
|
const arrowBody = checkParam & 2;
|
||
|
const exportDefault = checkParam & 4;
|
||
|
const forHead = checkParam & 8;
|
||
|
const forInHead = checkParam & 16;
|
||
|
const forOfHead = checkParam & 32;
|
||
|
let i = printStack.length - 1;
|
||
|
if (i <= 0) return;
|
||
|
let node = printStack[i];
|
||
|
i--;
|
||
|
let parent = printStack[i];
|
||
|
while (i >= 0) {
|
||
|
const parentType = parent.type;
|
||
|
if (expressionStatement && parentType === "ExpressionStatement" && parent.expression === node || exportDefault && parentType === "ExportDefaultDeclaration" && node === parent.declaration || arrowBody && parentType === "ArrowFunctionExpression" && parent.body === node || forHead && parentType === "ForStatement" && parent.init === node || forInHead && parentType === "ForInStatement" && parent.left === node || forOfHead && parentType === "ForOfStatement" && parent.left === node) {
|
||
|
return true;
|
||
|
}
|
||
|
if (i > 0 && (hasPostfixPart(node, parent) && parentType !== "NewExpression" || parentType === "SequenceExpression" && parent.expressions[0] === node || parentType === "UpdateExpression" && !parent.prefix || parentType === "ConditionalExpression" && parent.test === node || (parentType === "BinaryExpression" || parentType === "LogicalExpression") && parent.left === node || parentType === "AssignmentExpression" && parent.left === node)) {
|
||
|
node = parent;
|
||
|
i--;
|
||
|
parent = printStack[i];
|
||
|
} else {
|
||
|
return false;
|
||
|
}
|
||
|
}
|
||
|
return false;
|
||
|
}
|
||
|
|
||
|
//# sourceMappingURL=parentheses.js.map
|