terminal-cv/node_modules/astring/dist/astring.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.generate = generate;
exports.baseGenerator = exports.GENERATOR = exports.EXPRESSIONS_PRECEDENCE = exports.NEEDS_PARENTHESES = void 0;

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

var stringify = JSON.stringify;

if (!String.prototype.repeat) {
  throw new Error('String.prototype.repeat is undefined, see https://github.com/davidbonnet/astring#installation');
}

if (!String.prototype.endsWith) {
  throw new Error('String.prototype.endsWith is undefined, see https://github.com/davidbonnet/astring#installation');
}

var OPERATOR_PRECEDENCE = {
  '||': 3,
  '&&': 4,
  '|': 5,
  '^': 6,
  '&': 7,
  '==': 8,
  '!=': 8,
  '===': 8,
  '!==': 8,
  '<': 9,
  '>': 9,
  '<=': 9,
  '>=': 9,
  "in": 9,
  "instanceof": 9,
  '<<': 10,
  '>>': 10,
  '>>>': 10,
  '+': 11,
  '-': 11,
  '*': 12,
  '%': 12,
  '/': 12,
  '**': 13
};
var NEEDS_PARENTHESES = 17;
exports.NEEDS_PARENTHESES = NEEDS_PARENTHESES;
var EXPRESSIONS_PRECEDENCE = {
  ArrayExpression: 20,
  TaggedTemplateExpression: 20,
  ThisExpression: 20,
  Identifier: 20,
  Literal: 18,
  TemplateLiteral: 20,
  Super: 20,
  SequenceExpression: 20,
  MemberExpression: 19,
  ChainExpression: 19,
  CallExpression: 19,
  NewExpression: 19,
  ArrowFunctionExpression: NEEDS_PARENTHESES,
  ClassExpression: NEEDS_PARENTHESES,
  FunctionExpression: NEEDS_PARENTHESES,
  ObjectExpression: NEEDS_PARENTHESES,
  UpdateExpression: 16,
  UnaryExpression: 15,
  AwaitExpression: 15,
  BinaryExpression: 14,
  LogicalExpression: 13,
  ConditionalExpression: 4,
  AssignmentExpression: 3,
  YieldExpression: 2,
  RestElement: 1
};
exports.EXPRESSIONS_PRECEDENCE = EXPRESSIONS_PRECEDENCE;

function formatSequence(state, nodes) {
  var generator = state.generator;
  state.write('(');

  if (nodes != null && nodes.length > 0) {
    generator[nodes[0].type](nodes[0], state);
    var length = nodes.length;

    for (var i = 1; i < length; i++) {
      var param = nodes[i];
      state.write(', ');
      generator[param.type](param, state);
    }
  }

  state.write(')');
}

function expressionNeedsParenthesis(state, node, parentNode, isRightHand) {
  var nodePrecedence = state.expressionsPrecedence[node.type];

  if (nodePrecedence === NEEDS_PARENTHESES) {
    return true;
  }

  var parentNodePrecedence = state.expressionsPrecedence[parentNode.type];

  if (nodePrecedence !== parentNodePrecedence) {
    return !isRightHand && nodePrecedence === 15 && parentNodePrecedence === 14 && parentNode.operator === '**' || nodePrecedence < parentNodePrecedence;
  }

  if (nodePrecedence !== 13 && nodePrecedence !== 14) {
    return false;
  }

  if (node.operator === '**' && parentNode.operator === '**') {
    return !isRightHand;
  }

  if (isRightHand) {
    return OPERATOR_PRECEDENCE[node.operator] <= OPERATOR_PRECEDENCE[parentNode.operator];
  }

  return OPERATOR_PRECEDENCE[node.operator] < OPERATOR_PRECEDENCE[parentNode.operator];
}

function formatExpression(state, node, parentNode, isRightHand) {
  var generator = state.generator;

  if (expressionNeedsParenthesis(state, node, parentNode, isRightHand)) {
    state.write('(');
    generator[node.type](node, state);
    state.write(')');
  } else {
    generator[node.type](node, state);
  }
}

function reindent(state, text, indent, lineEnd) {
  var lines = text.split('\n');
  var end = lines.length - 1;
  state.write(lines[0].trim());

  if (end > 0) {
    state.write(lineEnd);

    for (var i = 1; i < end; i++) {
      state.write(indent + lines[i].trim() + lineEnd);
    }

    state.write(indent + lines[end].trim());
  }
}

function formatComments(state, comments, indent, lineEnd) {
  var length = comments.length;

  for (var i = 0; i < length; i++) {
    var comment = comments[i];
    state.write(indent);

    if (comment.type[0] === 'L') {
      state.write('// ' + comment.value.trim() + '\n', comment);
    } else {
      state.write('/*');
      reindent(state, comment.value, indent, lineEnd);
      state.write('*/' + lineEnd);
    }
  }
}

function hasCallExpression(node) {
  var currentNode = node;

  while (currentNode != null) {
    var _currentNode = currentNode,
        type = _currentNode.type;

    if (type[0] === 'C' && type[1] === 'a') {
      return true;
    } else if (type[0] === 'M' && type[1] === 'e' && type[2] === 'm') {
      currentNode = currentNode.object;
    } else {
      return false;
    }
  }
}

function formatVariableDeclaration(state, node) {
  var generator = state.generator;
  var declarations = node.declarations;
  state.write(node.kind + ' ');
  var length = declarations.length;

  if (length > 0) {
    generator.VariableDeclarator(declarations[0], state);

    for (var i = 1; i < length; i++) {
      state.write(', ');
      generator.VariableDeclarator(declarations[i], state);
    }
  }
}

var ForInStatement, FunctionDeclaration, RestElement, BinaryExpression, ArrayExpression, BlockStatement;
var GENERATOR = {
  Program: function Program(node, state) {
    var indent = state.indent.repeat(state.indentLevel);
    var lineEnd = state.lineEnd,
        writeComments = state.writeComments;

    if (writeComments && node.comments != null) {
      formatComments(state, node.comments, indent, lineEnd);
    }

    var statements = node.body;
    var length = statements.length;

    for (var i = 0; i < length; i++) {
      var statement = statements[i];

      if (writeComments && statement.comments != null) {
        formatComments(state, statement.comments, indent, lineEnd);
      }

      state.write(indent);
      this[statement.type](statement, state);
      state.write(lineEnd);
    }

    if (writeComments && node.trailingComments != null) {
      formatComments(state, node.trailingComments, indent, lineEnd);
    }
  },
  BlockStatement: BlockStatement = function BlockStatement(node, state) {
    var indent = state.indent.repeat(state.indentLevel++);
    var lineEnd = state.lineEnd,
        writeComments = state.writeComments;
    var statementIndent = indent + state.indent;
    state.write('{');
    var statements = node.body;

    if (statements != null && statements.length > 0) {
      state.write(lineEnd);

      if (writeComments && node.comments != null) {
        formatComments(state, node.comments, statementIndent, lineEnd);
      }

      var length = statements.length;

      for (var i = 0; i < length; i++) {
        var statement = statements[i];

        if (writeComments && statement.comments != null) {
          formatComments(state, statement.comments, statementIndent, lineEnd);
        }

        state.write(statementIndent);
        this[statement.type](statement, state);
        state.write(lineEnd);
      }

      state.write(indent);
    } else {
      if (writeComments && node.comments != null) {
        state.write(lineEnd);
        formatComments(state, node.comments, statementIndent, lineEnd);
        state.write(indent);
      }
    }

    if (writeComments && node.trailingComments != null) {
      formatComments(state, node.trailingComments, statementIndent, lineEnd);
    }

    state.write('}');
    state.indentLevel--;
  },
  ClassBody: BlockStatement,
  EmptyStatement: function EmptyStatement(node, state) {
    state.write(';');
  },
  ExpressionStatement: function ExpressionStatement(node, state) {
    var precedence = state.expressionsPrecedence[node.expression.type];

    if (precedence === NEEDS_PARENTHESES || precedence === 3 && node.expression.left.type[0] === 'O') {
      state.write('(');
      this[node.expression.type](node.expression, state);
      state.write(')');
    } else {
      this[node.expression.type](node.expression, state);
    }

    state.write(';');
  },
  IfStatement: function IfStatement(node, state) {
    state.write('if (');
    this[node.test.type](node.test, state);
    state.write(') ');
    this[node.consequent.type](node.consequent, state);

    if (node.alternate != null) {
      state.write(' else ');
      this[node.alternate.type](node.alternate, state);
    }
  },
  LabeledStatement: function LabeledStatement(node, state) {
    this[node.label.type](node.label, state);
    state.write(': ');
    this[node.body.type](node.body, state);
  },
  BreakStatement: function BreakStatement(node, state) {
    state.write('break');

    if (node.label != null) {
      state.write(' ');
      this[node.label.type](node.label, state);
    }

    state.write(';');
  },
  ContinueStatement: function ContinueStatement(node, state) {
    state.write('continue');

    if (node.label != null) {
      state.write(' ');
      this[node.label.type](node.label, state);
    }

    state.write(';');
  },
  WithStatement: function WithStatement(node, state) {
    state.write('with (');
    this[node.object.type](node.object, state);
    state.write(') ');
    this[node.body.type](node.body, state);
  },
  SwitchStatement: function SwitchStatement(node, state) {
    var indent = state.indent.repeat(state.indentLevel++);
    var lineEnd = state.lineEnd,
        writeComments = state.writeComments;
    state.indentLevel++;
    var caseIndent = indent + state.indent;
    var statementIndent = caseIndent + state.indent;
    state.write('switch (');
    this[node.discriminant.type](node.discriminant, state);
    state.write(') {' + lineEnd);
    var occurences = node.cases;
    var occurencesCount = occurences.length;

    for (var i = 0; i < occurencesCount; i++) {
      var occurence = occurences[i];

      if (writeComments && occurence.comments != null) {
        formatComments(state, occurence.comments, caseIndent, lineEnd);
      }

      if (occurence.test) {
        state.write(caseIndent + 'case ');
        this[occurence.test.type](occurence.test, state);
        state.write(':' + lineEnd);
      } else {
        state.write(caseIndent + 'default:' + lineEnd);
      }

      var consequent = occurence.consequent;
      var consequentCount = consequent.length;

      for (var _i = 0; _i < consequentCount; _i++) {
        var statement = consequent[_i];

        if (writeComments && statement.comments != null) {
          formatComments(state, statement.comments, statementIndent, lineEnd);
        }

        state.write(statementIndent);
        this[statement.type](statement, state);
        state.write(lineEnd);
      }
    }

    state.indentLevel -= 2;
    state.write(indent + '}');
  },
  ReturnStatement: function ReturnStatement(node, state) {
    state.write('return');

    if (node.argument) {
      state.write(' ');
      this[node.argument.type](node.argument, state);
    }

    state.write(';');
  },
  ThrowStatement: function ThrowStatement(node, state) {
    state.write('throw ');
    this[node.argument.type](node.argument, state);
    state.write(';');
  },
  TryStatement: function TryStatement(node, state) {
    state.write('try ');
    this[node.block.type](node.block, state);

    if (node.handler) {
      var handler = node.handler;

      if (handler.param == null) {
        state.write(' catch ');
      } else {
        state.write(' catch (');
        this[handler.param.type](handler.param, state);
        state.write(') ');
      }

      this[handler.body.type](handler.body, state);
    }

    if (node.finalizer) {
      state.write(' finally ');
      this[node.finalizer.type](node.finalizer, state);
    }
  },
  WhileStatement: function WhileStatement(node, state) {
    state.write('while (');
    this[node.test.type](node.test, state);
    state.write(') ');
    this[node.body.type](node.body, state);
  },
  DoWhileStatement: function DoWhileStatement(node, state) {
    state.write('do ');
    this[node.body.type](node.body, state);
    state.write(' while (');
    this[node.test.type](node.test, state);
    state.write(');');
  },
  ForStatement: function ForStatement(node, state) {
    state.write('for (');

    if (node.init != null) {
      var init = node.init;

      if (init.type[0] === 'V') {
        formatVariableDeclaration(state, init);
      } else {
        this[init.type](init, state);
      }
    }

    state.write('; ');

    if (node.test) {
      this[node.test.type](node.test, state);
    }

    state.write('; ');

    if (node.update) {
      this[node.update.type](node.update, state);
    }

    state.write(') ');
    this[node.body.type](node.body, state);
  },
  ForInStatement: ForInStatement = function ForInStatement(node, state) {
    state.write("for ".concat(node["await"] ? 'await ' : '', "("));
    var left = node.left;

    if (left.type[0] === 'V') {
      formatVariableDeclaration(state, left);
    } else {
      this[left.type](left, state);
    }

    state.write(node.type[3] === 'I' ? ' in ' : ' of ');
    this[node.right.type](node.right, state);
    state.write(') ');
    this[node.body.type](node.body, state);
  },
  ForOfStatement: ForInStatement,
  DebuggerStatement: function DebuggerStatement(node, state) {
    state.write('debugger;', node);
  },
  FunctionDeclaration: FunctionDeclaration = function FunctionDeclaration(node, state) {
    state.write((node.async ? 'async ' : '') + (node.generator ? 'function* ' : 'function ') + (node.id ? node.id.name : ''), node);
    formatSequence(state, node.params);
    state.write(' ');
    this[node.body.type](node.body, state);
  },
  FunctionExpression: FunctionDeclaration,
  VariableDeclaration: function VariableDeclaration(node, state) {
    formatVariableDeclaration(state, node);
    state.write(';');
  },
  VariableDeclarator: function VariableDeclarator(node, state) {
    this[node.id.type](node.id, state);

    if (node.init != null) {
      state.write(' = ');
      this[node.init.type](node.init, state);
    }
  },
  ClassDeclaration: function ClassDeclaration(node, state) {
    state.write('class ' + (node.id ? "".concat(node.id.name, " ") : ''), node);

    if (node.superClass) {
      state.write('extends ');
      var superClass = node.superClass;
      var type = superClass.type;
      var precedence = state.expressionsPrecedence[type];

      if ((type[0] !== 'C' || type[1] !== 'l' || type[5] !== 'E') && (precedence === NEEDS_PARENTHESES || precedence < state.expressionsPrecedence.ClassExpression)) {
        state.write('(');
        this[node.superClass.type](superClass, state);
        state.write(')');
      } else {
        this[superClass.type](superClass, state);
      }

      state.write(' ');
    }

    this.ClassBody(node.body, state);
  },
  ImportDeclaration: function ImportDeclaration(node, state) {
    state.write('import ');
    var specifiers = node.specifiers;
    var length = specifiers.length;
    var i = 0;

    if (length > 0) {
      for (; i < length;) {
        if (i > 0) {
          state.write(', ');
        }

        var specifier = specifiers[i];
        var type = specifier.type[6];

        if (type === 'D') {
          state.write(specifier.local.name, specifier);
          i++;
        } else if (type === 'N') {
          state.write('* as ' + specifier.local.name, specifier);
          i++;
        } else {
          break;
        }
      }

      if (i < length) {
        state.write('{');

        for (;;) {
          var _specifier = specifiers[i];
          var name = _specifier.imported.name;
          state.write(name, _specifier);

          if (name !== _specifier.local.name) {
            state.write(' as ' + _specifier.local.name);
          }

          if (++i < length) {
            state.write(', ');
          } else {
            break;
          }
        }

        state.write('}');
      }

      state.write(' from ');
    }

    this.Literal(node.source, state);
    state.write(';');
  },
  ImportExpression: function ImportExpression(node, state) {
    state.write('import(');
    this[node.source.type](node.source, state);
    state.write(')');
  },
  ExportDefaultDeclaration: function ExportDefaultDeclaration(node, state) {
    state.write('export default ');
    this[node.declaration.type](node.declaration, state);

    if (state.expressionsPrecedence[node.declaration.type] != null && node.declaration.type[0] !== 'F') {
      state.write(';');
    }
  },
  ExportNamedDeclaration: function ExportNamedDeclaration(node, state) {
    state.write('export ');

    if (node.declaration) {
      this[node.declaration.type](node.declaration, state);
    } else {
      state.write('{');
      var specifiers = node.specifiers,
          length = specifiers.length;

      if (length > 0) {
        for (var i = 0;;) {
          var specifier = specifiers[i];
          var name = specifier.local.name;
          state.write(name, specifier);

          if (name !== specifier.exported.name) {
            state.write(' as ' + specifier.exported.name);
          }

          if (++i < length) {
            state.write(', ');
          } else {
            break;
          }
        }
      }

      state.write('}');

      if (node.source) {
        state.write(' from ');
        this.Literal(node.source, state);
      }

      state.write(';');
    }
  },
  ExportAllDeclaration: function ExportAllDeclaration(node, state) {
    if (node.exported != null) {
      state.write('export * as ' + node.exported.name + ' from ');
    } else {
      state.write('export * from ');
    }

    this.Literal(node.source, state);
    state.write(';');
  },
  MethodDefinition: function MethodDefinition(node, state) {
    if (node["static"]) {
      state.write('static ');
    }

    var kind = node.kind[0];

    if (kind === 'g' || kind === 's') {
      state.write(node.kind + ' ');
    }

    if (node.value.async) {
      state.write('async ');
    }

    if (node.value.generator) {
      state.write('*');
    }

    if (node.computed) {
      state.write('[');
      this[node.key.type](node.key, state);
      state.write(']');
    } else {
      this[node.key.type](node.key, state);
    }

    formatSequence(state, node.value.params);
    state.write(' ');
    this[node.value.body.type](node.value.body, state);
  },
  ClassExpression: function ClassExpression(node, state) {
    this.ClassDeclaration(node, state);
  },
  ArrowFunctionExpression: function ArrowFunctionExpression(node, state) {
    state.write(node.async ? 'async ' : '', node);
    var params = node.params;

    if (params != null) {
      if (params.length === 1 && params[0].type[0] === 'I') {
        state.write(params[0].name, params[0]);
      } else {
        formatSequence(state, node.params);
      }
    }

    state.write(' => ');

    if (node.body.type[0] === 'O') {
      state.write('(');
      this.ObjectExpression(node.body, state);
      state.write(')');
    } else {
      this[node.body.type](node.body, state);
    }
  },
  ThisExpression: function ThisExpression(node, state) {
    state.write('this', node);
  },
  Super: function Super(node, state) {
    state.write('super', node);
  },
  RestElement: RestElement = function RestElement(node, state) {
    state.write('...');
    this[node.argument.type](node.argument, state);
  },
  SpreadElement: RestElement,
  YieldExpression: function YieldExpression(node, state) {
    state.write(node.delegate ? 'yield*' : 'yield');

    if (node.argument) {
      state.write(' ');
      this[node.argument.type](node.argument, state);
    }
  },
  AwaitExpression: function AwaitExpression(node, state) {
    state.write('await ', node);
    formatExpression(state, node.argument, node);
  },
  TemplateLiteral: function TemplateLiteral(node, state) {
    var quasis = node.quasis,
        expressions = node.expressions;
    state.write('`');
    var length = expressions.length;

    for (var i = 0; i < length; i++) {
      var expression = expressions[i];
      var _quasi = quasis[i];
      state.write(_quasi.value.raw, _quasi);
      state.write('${');
      this[expression.type](expression, state);
      state.write('}');
    }

    var quasi = quasis[quasis.length - 1];
    state.write(quasi.value.raw, quasi);
    state.write('`');
  },
  TemplateElement: function TemplateElement(node, state) {
    state.write(node.value.raw, node);
  },
  TaggedTemplateExpression: function TaggedTemplateExpression(node, state) {
    this[node.tag.type](node.tag, state);
    this[node.quasi.type](node.quasi, state);
  },
  ArrayExpression: ArrayExpression = function ArrayExpression(node, state) {
    state.write('[');

    if (node.elements.length > 0) {
      var elements = node.elements,
          length = elements.length;

      for (var i = 0;;) {
        var element = elements[i];

        if (element != null) {
          this[element.type](element, state);
        }

        if (++i < length) {
          state.write(', ');
        } else {
          if (element == null) {
            state.write(', ');
          }

          break;
        }
      }
    }

    state.write(']');
  },
  ArrayPattern: ArrayExpression,
  ObjectExpression: function ObjectExpression(node, state) {
    var indent = state.indent.repeat(state.indentLevel++);
    var lineEnd = state.lineEnd,
        writeComments = state.writeComments;
    var propertyIndent = indent + state.indent;
    state.write('{');

    if (node.properties.length > 0) {
      state.write(lineEnd);

      if (writeComments && node.comments != null) {
        formatComments(state, node.comments, propertyIndent, lineEnd);
      }

      var comma = ',' + lineEnd;
      var properties = node.properties,
          length = properties.length;

      for (var i = 0;;) {
        var property = properties[i];

        if (writeComments && property.comments != null) {
          formatComments(state, property.comments, propertyIndent, lineEnd);
        }

        state.write(propertyIndent);
        this[property.type](property, state);

        if (++i < length) {
          state.write(comma);
        } else {
          break;
        }
      }

      state.write(lineEnd);

      if (writeComments && node.trailingComments != null) {
        formatComments(state, node.trailingComments, propertyIndent, lineEnd);
      }

      state.write(indent + '}');
    } else if (writeComments) {
      if (node.comments != null) {
        state.write(lineEnd);
        formatComments(state, node.comments, propertyIndent, lineEnd);

        if (node.trailingComments != null) {
          formatComments(state, node.trailingComments, propertyIndent, lineEnd);
        }

        state.write(indent + '}');
      } else if (node.trailingComments != null) {
        state.write(lineEnd);
        formatComments(state, node.trailingComments, propertyIndent, lineEnd);
        state.write(indent + '}');
      } else {
        state.write('}');
      }
    } else {
      state.write('}');
    }

    state.indentLevel--;
  },
  Property: function Property(node, state) {
    if (node.method || node.kind[0] !== 'i') {
      this.MethodDefinition(node, state);
    } else {
      if (!node.shorthand) {
        if (node.computed) {
          state.write('[');
          this[node.key.type](node.key, state);
          state.write(']');
        } else {
          this[node.key.type](node.key, state);
        }

        state.write(': ');
      }

      this[node.value.type](node.value, state);
    }
  },
  ObjectPattern: function ObjectPattern(node, state) {
    state.write('{');

    if (node.properties.length > 0) {
      var properties = node.properties,
          length = properties.length;

      for (var i = 0;;) {
        this[properties[i].type](properties[i], state);

        if (++i < length) {
          state.write(', ');
        } else {
          break;
        }
      }
    }

    state.write('}');
  },
  SequenceExpression: function SequenceExpression(node, state) {
    formatSequence(state, node.expressions);
  },
  UnaryExpression: function UnaryExpression(node, state) {
    if (node.prefix) {
      var operator = node.operator,
          argument = node.argument,
          type = node.argument.type;
      state.write(operator);
      var needsParentheses = expressionNeedsParenthesis(state, argument, node);

      if (!needsParentheses && (operator.length > 1 || type[0] === 'U' && (type[1] === 'n' || type[1] === 'p') && argument.prefix && argument.operator[0] === operator && (operator === '+' || operator === '-'))) {
        state.write(' ');
      }

      if (needsParentheses) {
        state.write(operator.length > 1 ? ' (' : '(');
        this[type](argument, state);
        state.write(')');
      } else {
        this[type](argument, state);
      }
    } else {
      this[node.argument.type](node.argument, state);
      state.write(node.operator);
    }
  },
  UpdateExpression: function UpdateExpression(node, state) {
    if (node.prefix) {
      state.write(node.operator);
      this[node.argument.type](node.argument, state);
    } else {
      this[node.argument.type](node.argument, state);
      state.write(node.operator);
    }
  },
  AssignmentExpression: function AssignmentExpression(node, state) {
    this[node.left.type](node.left, state);
    state.write(' ' + node.operator + ' ');
    this[node.right.type](node.right, state);
  },
  AssignmentPattern: function AssignmentPattern(node, state) {
    this[node.left.type](node.left, state);
    state.write(' = ');
    this[node.right.type](node.right, state);
  },
  BinaryExpression: BinaryExpression = function BinaryExpression(node, state) {
    var isIn = node.operator === 'in';

    if (isIn) {
      state.write('(');
    }

    formatExpression(state, node.left, node, false);
    state.write(' ' + node.operator + ' ');
    formatExpression(state, node.right, node, true);

    if (isIn) {
      state.write(')');
    }
  },
  LogicalExpression: BinaryExpression,
  ConditionalExpression: function ConditionalExpression(node, state) {
    var test = node.test;
    var precedence = state.expressionsPrecedence[test.type];

    if (precedence === NEEDS_PARENTHESES || precedence <= state.expressionsPrecedence.ConditionalExpression) {
      state.write('(');
      this[test.type](test, state);
      state.write(')');
    } else {
      this[test.type](test, state);
    }

    state.write(' ? ');
    this[node.consequent.type](node.consequent, state);
    state.write(' : ');
    this[node.alternate.type](node.alternate, state);
  },
  NewExpression: function NewExpression(node, state) {
    state.write('new ');
    var precedence = state.expressionsPrecedence[node.callee.type];

    if (precedence === NEEDS_PARENTHESES || precedence < state.expressionsPrecedence.CallExpression || hasCallExpression(node.callee)) {
      state.write('(');
      this[node.callee.type](node.callee, state);
      state.write(')');
    } else {
      this[node.callee.type](node.callee, state);
    }

    formatSequence(state, node['arguments']);
  },
  CallExpression: function CallExpression(node, state) {
    var precedence = state.expressionsPrecedence[node.callee.type];

    if (precedence === NEEDS_PARENTHESES || precedence < state.expressionsPrecedence.CallExpression) {
      state.write('(');
      this[node.callee.type](node.callee, state);
      state.write(')');
    } else {
      this[node.callee.type](node.callee, state);
    }

    if (node.optional) {
      state.write('?.');
    }

    formatSequence(state, node['arguments']);
  },
  ChainExpression: function ChainExpression(node, state) {
    this[node.expression.type](node.expression, state);
  },
  MemberExpression: function MemberExpression(node, state) {
    var precedence = state.expressionsPrecedence[node.object.type];

    if (precedence === NEEDS_PARENTHESES || precedence < state.expressionsPrecedence.MemberExpression) {
      state.write('(');
      this[node.object.type](node.object, state);
      state.write(')');
    } else {
      this[node.object.type](node.object, state);
    }

    if (node.computed) {
      if (node.optional) {
        state.write('?.');
      }

      state.write('[');
      this[node.property.type](node.property, state);
      state.write(']');
    } else {
      if (node.optional) {
        state.write('?.');
      } else {
        state.write('.');
      }

      this[node.property.type](node.property, state);
    }
  },
  MetaProperty: function MetaProperty(node, state) {
    state.write(node.meta.name + '.' + node.property.name, node);
  },
  Identifier: function Identifier(node, state) {
    state.write(node.name, node);
  },
  Literal: function Literal(node, state) {
    if (node.raw != null) {
      state.write(node.raw, node);
    } else if (node.regex != null) {
      this.RegExpLiteral(node, state);
    } else if (node.bigint != null) {
      state.write(node.bigint + 'n', node);
    } else {
      state.write(stringify(node.value), node);
    }
  },
  RegExpLiteral: function RegExpLiteral(node, state) {
    var regex = node.regex;
    state.write("/".concat(regex.pattern, "/").concat(regex.flags), node);
  }
};
exports.GENERATOR = GENERATOR;
var EMPTY_OBJECT = {};
var baseGenerator = GENERATOR;
exports.baseGenerator = baseGenerator;

var State = function () {
  function State(options) {
    _classCallCheck(this, State);

    var setup = options == null ? EMPTY_OBJECT : options;
    this.output = '';

    if (setup.output != null) {
      this.output = setup.output;
      this.write = this.writeToStream;
    } else {
      this.output = '';
    }

    this.generator = setup.generator != null ? setup.generator : GENERATOR;
    this.expressionsPrecedence = setup.expressionsPrecedence != null ? setup.expressionsPrecedence : EXPRESSIONS_PRECEDENCE;
    this.indent = setup.indent != null ? setup.indent : '  ';
    this.lineEnd = setup.lineEnd != null ? setup.lineEnd : '\n';
    this.indentLevel = setup.startingIndentLevel != null ? setup.startingIndentLevel : 0;
    this.writeComments = setup.comments ? setup.comments : false;

    if (setup.sourceMap != null) {
      this.write = setup.output == null ? this.writeAndMap : this.writeToStreamAndMap;
      this.sourceMap = setup.sourceMap;
      this.line = 1;
      this.column = 0;
      this.lineEndSize = this.lineEnd.split('\n').length - 1;
      this.mapping = {
        original: null,
        generated: this,
        name: undefined,
        source: setup.sourceMap.file || setup.sourceMap._file
      };
    }
  }

  _createClass(State, [{
    key: "write",
    value: function write(code) {
      this.output += code;
    }
  }, {
    key: "writeToStream",
    value: function writeToStream(code) {
      this.output.write(code);
    }
  }, {
    key: "writeAndMap",
    value: function writeAndMap(code, node) {
      this.output += code;
      this.map(code, node);
    }
  }, {
    key: "writeToStreamAndMap",
    value: function writeToStreamAndMap(code, node) {
      this.output.write(code);
      this.map(code, node);
    }
  }, {
    key: "map",
    value: function map(code, node) {
      if (node != null) {
        var type = node.type;

        if (type[0] === 'L' && type[2] === 'n') {
          this.column = 0;
          this.line++;
          return;
        }

        if (node.loc != null) {
          var mapping = this.mapping;
          mapping.original = node.loc.start;
          mapping.name = node.name;
          this.sourceMap.addMapping(mapping);
        }

        if (type[0] === 'T' && type[8] === 'E' || type[0] === 'L' && type[1] === 'i' && typeof node.value === 'string') {
          var _length = code.length;
          var column = this.column,
              line = this.line;

          for (var i = 0; i < _length; i++) {
            if (code[i] === '\n') {
              column = 0;
              line++;
            } else {
              column++;
            }
          }

          this.column = column;
          this.line = line;
          return;
        }
      }

      var length = code.length;
      var lineEnd = this.lineEnd;

      if (length > 0) {
        if (this.lineEndSize > 0 && (lineEnd.length === 1 ? code[length - 1] === lineEnd : code.endsWith(lineEnd))) {
          this.line += this.lineEndSize;
          this.column = 0;
        } else {
          this.column += length;
        }
      }
    }
  }, {
    key: "toString",
    value: function toString() {
      return this.output;
    }
  }]);

  return State;
}();

function generate(node, options) {
  var state = new State(options);
  state.generator[node.type](node, state);
  return state.output;
}

//# sourceMappingURL=astring.js.map