raw-yaml/dist/QuoteSingle.js

Read anything as YAML (including #comments)

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _Node2 = _interopRequireDefault(require("./Node"));

var _Range = _interopRequireDefault(require("./Range"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

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; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var QuoteSingle =
/*#__PURE__*/
function (_Node) {
  _inherits(QuoteSingle, _Node);

  function QuoteSingle() {
    _classCallCheck(this, QuoteSingle);

    return _possibleConstructorReturn(this, (QuoteSingle.__proto__ || Object.getPrototypeOf(QuoteSingle)).apply(this, arguments));
  }

  _createClass(QuoteSingle, [{
    key: "parse",

    /**
     * Parses a 'single quoted' value from the source
     *
     * @param {ParseContext} context
     * @param {number} start - Index of first character
     * @returns {number} - Index of the character after this scalar
     */
    value: function parse(context, start) {
      this.context = context;
      var src = context.src;
      var offset = QuoteSingle.endOfQuote(src, start + 1);
      this.valueRange = new _Range.default(start, offset);
      offset = _Node2.default.endOfWhiteSpace(src, offset);
      offset = this.parseComment(offset);
      return offset;
    }
  }, {
    key: "strValue",
    get: function get() {
      if (!this.valueRange || !this.context) return null;
      var _valueRange = this.valueRange,
          start = _valueRange.start,
          end = _valueRange.end;
      return this.context.src.slice(start + 1, end - 1).replace(/''/g, "'").replace(/[ \t]*\n[ \t]*/g, '\n').replace(/\n+/g, function (nl) {
        return nl.length === 1 ? ' ' : '\n';
      });
    }
  }], [{
    key: "endOfQuote",
    value: function endOfQuote(src, offset) {
      var ch = src[offset];

      while (ch) {
        if (ch === "'") {
          if (src[offset + 1] !== "'") break;
          ch = src[offset += 2];
        } else {
          ch = src[offset += 1];
        }
      }

      return offset + 1;
    }
  }]);

  return QuoteSingle;
}(_Node2.default);

exports.default = QuoteSingle;