"use strict";

function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
var expressions = require("angular-expressions");
var dotRegex = /([\][\s+()*|:/-]+|^)\.([\][\s+()*|:/-]+|$)/g;
// Inspired by : https://stackoverflow.com/a/9337047
var startRegex = /[$A-Z_a-z\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u0527\u0531-\u0556\u0559\u0561-\u0587\u05d0-\u05ea\u05f0-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u08a0\u08a2-\u08ac\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0977\u0979-\u097f\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c33\u0c35-\u0c39\u0c3d\u0c58\u0c59\u0c60\u0c61\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d60\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f4\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f0\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1877\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191c\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19c1-\u19c7\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u212f-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u2e2f\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309d-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fcc\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua697\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua78e\ua790-\ua793\ua7a0-\ua7aa\ua7f8-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa80-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uabc0-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc]/;
var middleRegex = 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function validStartChars(ch) {
  return startRegex.test(ch);
}
function validContinuationChars(ch) {
  return middleRegex.test(ch);
}
function getIndex(scope, context) {
  var index = null;
  for (var i = context.scopePathItem.length - 1; i >= 0; i--) {
    if (index == null && context.scopeTypes[i] === "array") {
      index = context.scopePathItem[i];
    }
  }
  return index;
}
function uniq(arr) {
  var hash = {},
    result = [];
  for (var i = 0, l = arr.length; i < l; ++i) {
    if (!hash[arr[i]]) {
      hash[arr[i]] = true;
      result.push(arr[i]);
    }
  }
  return result;
}
function _getObjectIdentifiers(x) {
  var scope = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  if (x.expression) {
    _getObjectIdentifiers(x.expression, scope);
    return scope;
  }
  if (x.body) {
    for (var _i2 = 0, _x$body2 = x.body; _i2 < _x$body2.length; _i2++) {
      var y = _x$body2[_i2];
      _getObjectIdentifiers(y, scope);
    }
    return scope;
  }
  if (x.type === "CallExpression") {
    _getObjectIdentifiers(x.callee, scope);
    if (x.arguments) {
      for (var _i4 = 0, _x$arguments2 = x.arguments; _i4 < _x$arguments2.length; _i4++) {
        var _y = _x$arguments2[_i4];
        _getObjectIdentifiers(_y, scope);
      }
    }
  }
  if (x.ast) {
    return _getObjectIdentifiers(x.ast);
  }
  if (x.left) {
    _getObjectIdentifiers(x.left, scope);
    _getObjectIdentifiers(x.right, scope);
  }
  if (x.type === "Identifier") {
    var subscope = scope[x.name] || {};
    scope[x.name] = subscope;
    return subscope;
  }
  if (x.type === "MemberExpression") {
    var _subscope = _getObjectIdentifiers(x.object, scope);
    return _getObjectIdentifiers(x.property, _subscope);
  }
  return scope;
}
function _getIdentifiers(x) {
  if (x.expression) {
    return _getIdentifiers(x.expression);
  }
  if (x.body) {
    return x.body.reduce(function (result, y) {
      return result.concat(_getIdentifiers(y));
    }, []);
  }
  if (x.type === "CallExpression") {
    if (x.arguments) {
      return x.arguments.reduce(function (result, y) {
        return result.concat(_getIdentifiers(y));
      }, []);
    }
  }
  if (x.ast) {
    return _getIdentifiers(x.ast);
  }
  if (x.left) {
    return _getIdentifiers(x.left).concat(_getIdentifiers(x.right));
  }
  if (x.type === "Identifier") {
    return [x.name];
  }
  if (x.type === "MemberExpression") {
    return _getIdentifiers(x.object);
  }
  return [];
}
function configuredParser() {
  var config = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  return function parser(tag) {
    if (typeof tag !== "string") {
      throw new Error("The angular parser was used incorrectly, please refer to the docxtemplater documentation.");
    }
    tag = tag.replace(/[’‘]/g, "'").replace(/[“”]/g, '"');
    while (dotRegex.test(tag)) {
      tag = tag.replace(dotRegex, "$1this$2");
    }
    var expr = expressions.compile(tag, _objectSpread({
      isIdentifierStart: validStartChars,
      isIdentifierContinue: validContinuationChars,
      handleThis: false
    }, config));
    // isAssignment will be true if your tag contains an Assignment, for example
    // when you write the following in your template :
    // {full_name = first_name + last_name}
    // In that case, it makes sense to return an empty string so
    // that the tag does not write something to the generated document.
    var lastBody = expr.ast.body[expr.ast.body.length - 1];
    var isAssignment = lastBody && lastBody.expression.type === "AssignmentExpression";
    return {
      getIdentifiers: function getIdentifiers() {
        return uniq(_getIdentifiers(expr));
      },
      getObjectIdentifiers: function getObjectIdentifiers() {
        return _getObjectIdentifiers(expr);
      },
      get: function get(scope, context) {
        var scopeList = context.scopeList;
        if (tag.trim() === "this") {
          return scope;
        }
        var px = new Proxy({}, {
          get: function get(target, name) {
            if (config.evaluateIdentifier) {
              var fnResult = config.evaluateIdentifier(name, scope, scopeList, context);
              if (fnResult != null) {
                return fnResult;
              }
            }
            if (name === "this") {
              return scope;
            }
            if (name === "$index") {
              return getIndex(scope, context);
            }
            if (scope == null) {
              return;
            }
            if (scope[name] != null) {
              var property = scope[name];
              return typeof property === "function" ? property.bind(scope) : property;
            }
            for (var i = scopeList.length - 1; i >= 0; i--) {
              var s = scopeList[i];
              if (s[name] != null) {
                var _property = s[name];
                return typeof _property === "function" ? _property.bind(s) : _property;
              }
            }
            return null;
          },
          has: function has(target, name) {
            if (config.evaluateIdentifier) {
              var fnResult = config.evaluateIdentifier(name, scope, scopeList, context);
              if (fnResult != null) {
                return true;
              }
            }
            if (["$index", "this"].indexOf(name) !== -1) {
              return true;
            }
            if (scope == null) {
              return false;
            }
            if (scope[name] != null) {
              return true;
            }
            for (var i = scopeList.length - 1; i >= 0; i--) {
              var s = scopeList[i];
              if (s[name] != null) {
                return true;
              }
            }
            return false;
          },
          set: function set(target, name, value) {
            if (config.setIdentifier) {
              var fnResult = config.setIdentifier(name, value, scope, scopeList, context);
              if (fnResult != null) {
                return true;
              }
            }
            if (_typeof(scope) === "object" && scope) {
              scope[name] = value;
              return true;
            }
            for (var i = scopeList.length - 1; i >= 0; i--) {
              var s = scopeList[i];
              if (_typeof(s) === "object" && s) {
                s[name] = value;
                return true;
              }
            }
            return true;
          },
          getOwnPropertyDescriptor: function getOwnPropertyDescriptor(target, name) {
            if (config.evaluateIdentifier) {
              var fnResult = config.evaluateIdentifier(name, scope, scopeList, context);
              if (fnResult != null) {
                return {
                  writable: true,
                  enumerable: true,
                  configurable: true,
                  value: scope[name]
                };
              }
            }
            if (scope.hasOwnProperty(name)) {
              return {
                writable: true,
                enumerable: true,
                configurable: true,
                value: scope[name]
              };
            }
          }
        });
        var result = expr(px, px);
        if (isAssignment) {
          return "";
        }
        return result;
      }
    };
  };
}
var exportedValue = configuredParser({});
exportedValue.configure = function (config) {
  return configuredParser(config);
};
exportedValue.filters = expressions.filters;
exportedValue.compile = expressions.compile;
exportedValue.Parser = expressions.Parser;
exportedValue.Lexer = expressions.Lexer;
module.exports = exportedValue;