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313 lines
7.5 KiB
313 lines
7.5 KiB
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.WithStatement = WithStatement;
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exports.IfStatement = IfStatement;
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exports.ForStatement = ForStatement;
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exports.WhileStatement = WhileStatement;
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exports.DoWhileStatement = DoWhileStatement;
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exports.LabeledStatement = LabeledStatement;
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exports.TryStatement = TryStatement;
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exports.CatchClause = CatchClause;
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exports.SwitchStatement = SwitchStatement;
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exports.SwitchCase = SwitchCase;
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exports.DebuggerStatement = DebuggerStatement;
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exports.VariableDeclaration = VariableDeclaration;
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exports.VariableDeclarator = VariableDeclarator;
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exports.ThrowStatement = exports.BreakStatement = exports.ReturnStatement = exports.ContinueStatement = exports.ForOfStatement = exports.ForInStatement = void 0;
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var t = _interopRequireWildcard(require("@babel/types"));
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function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }
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function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
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function WithStatement(node) {
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this.word("with");
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this.space();
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this.token("(");
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this.print(node.object, node);
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this.token(")");
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this.printBlock(node);
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}
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function IfStatement(node) {
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this.word("if");
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this.space();
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this.token("(");
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this.print(node.test, node);
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this.token(")");
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this.space();
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const needsBlock = node.alternate && t.isIfStatement(getLastStatement(node.consequent));
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if (needsBlock) {
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this.token("{");
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this.newline();
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this.indent();
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}
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this.printAndIndentOnComments(node.consequent, node);
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if (needsBlock) {
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this.dedent();
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this.newline();
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this.token("}");
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}
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if (node.alternate) {
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if (this.endsWith("}")) this.space();
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this.word("else");
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this.space();
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this.printAndIndentOnComments(node.alternate, node);
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}
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}
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function getLastStatement(statement) {
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if (!t.isStatement(statement.body)) return statement;
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return getLastStatement(statement.body);
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}
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function ForStatement(node) {
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this.word("for");
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this.space();
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this.token("(");
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this.inForStatementInitCounter++;
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this.print(node.init, node);
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this.inForStatementInitCounter--;
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this.token(";");
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if (node.test) {
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this.space();
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this.print(node.test, node);
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}
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this.token(";");
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if (node.update) {
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this.space();
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this.print(node.update, node);
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}
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this.token(")");
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this.printBlock(node);
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}
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function WhileStatement(node) {
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this.word("while");
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this.space();
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this.token("(");
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this.print(node.test, node);
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this.token(")");
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this.printBlock(node);
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}
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const buildForXStatement = function (op) {
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return function (node) {
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this.word("for");
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this.space();
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if (op === "of" && node.await) {
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this.word("await");
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this.space();
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}
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this.token("(");
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this.print(node.left, node);
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this.space();
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this.word(op);
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this.space();
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this.print(node.right, node);
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this.token(")");
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this.printBlock(node);
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};
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};
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const ForInStatement = buildForXStatement("in");
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exports.ForInStatement = ForInStatement;
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const ForOfStatement = buildForXStatement("of");
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exports.ForOfStatement = ForOfStatement;
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function DoWhileStatement(node) {
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this.word("do");
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this.space();
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this.print(node.body, node);
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this.space();
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this.word("while");
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this.space();
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this.token("(");
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this.print(node.test, node);
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this.token(")");
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this.semicolon();
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}
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function buildLabelStatement(prefix, key = "label") {
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return function (node) {
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this.word(prefix);
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const label = node[key];
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if (label) {
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this.space();
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const isLabel = key == "label";
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const terminatorState = this.startTerminatorless(isLabel);
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this.print(label, node);
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this.endTerminatorless(terminatorState);
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}
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this.semicolon();
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};
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}
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const ContinueStatement = buildLabelStatement("continue");
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exports.ContinueStatement = ContinueStatement;
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const ReturnStatement = buildLabelStatement("return", "argument");
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exports.ReturnStatement = ReturnStatement;
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const BreakStatement = buildLabelStatement("break");
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exports.BreakStatement = BreakStatement;
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const ThrowStatement = buildLabelStatement("throw", "argument");
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exports.ThrowStatement = ThrowStatement;
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function LabeledStatement(node) {
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this.print(node.label, node);
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this.token(":");
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this.space();
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this.print(node.body, node);
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}
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function TryStatement(node) {
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this.word("try");
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this.space();
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this.print(node.block, node);
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this.space();
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if (node.handlers) {
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this.print(node.handlers[0], node);
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} else {
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this.print(node.handler, node);
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}
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if (node.finalizer) {
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this.space();
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this.word("finally");
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this.space();
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this.print(node.finalizer, node);
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}
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}
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function CatchClause(node) {
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this.word("catch");
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this.space();
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if (node.param) {
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this.token("(");
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this.print(node.param, node);
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this.token(")");
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this.space();
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}
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this.print(node.body, node);
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}
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function SwitchStatement(node) {
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this.word("switch");
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this.space();
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this.token("(");
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this.print(node.discriminant, node);
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this.token(")");
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this.space();
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this.token("{");
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this.printSequence(node.cases, node, {
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indent: true,
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addNewlines(leading, cas) {
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if (!leading && node.cases[node.cases.length - 1] === cas) return -1;
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}
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});
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this.token("}");
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}
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function SwitchCase(node) {
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if (node.test) {
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this.word("case");
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this.space();
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this.print(node.test, node);
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this.token(":");
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} else {
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this.word("default");
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this.token(":");
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}
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if (node.consequent.length) {
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this.newline();
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this.printSequence(node.consequent, node, {
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indent: true
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});
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}
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}
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function DebuggerStatement() {
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this.word("debugger");
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this.semicolon();
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}
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function variableDeclarationIndent() {
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this.token(",");
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this.newline();
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if (this.endsWith("\n")) for (let i = 0; i < 4; i++) this.space(true);
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}
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function constDeclarationIndent() {
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this.token(",");
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this.newline();
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if (this.endsWith("\n")) for (let i = 0; i < 6; i++) this.space(true);
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}
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function VariableDeclaration(node, parent) {
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if (node.declare) {
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this.word("declare");
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this.space();
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}
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this.word(node.kind);
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this.space();
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let hasInits = false;
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if (!t.isFor(parent)) {
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for (const declar of node.declarations) {
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if (declar.init) {
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hasInits = true;
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}
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}
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}
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let separator;
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if (hasInits) {
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separator = node.kind === "const" ? constDeclarationIndent : variableDeclarationIndent;
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}
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this.printList(node.declarations, node, {
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separator
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});
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if (t.isFor(parent)) {
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if (parent.left === node || parent.init === node) return;
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}
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this.semicolon();
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}
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function VariableDeclarator(node) {
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this.print(node.id, node);
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if (node.definite) this.token("!");
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this.print(node.id.typeAnnotation, node);
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if (node.init) {
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this.space();
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this.token("=");
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this.space();
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this.print(node.init, node);
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}
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}
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