toString: function()

in packages/flow-remove-types/index.js [106:137]

• 28 lines of code
• 9 McCabe index (conditional complexity)

    toString: function () {
      if (!removedNodes || removedNodes.length === 0) {
        return source;
      }

      var result = '';
      var lastPos = 0;

      // Step through the removed nodes, building up the resulting string.
      for (var i = 0; i < removedNodes.length; i++) {
        var node = removedNodes[i];
        result += source.slice(lastPos, startOf(node));
        lastPos = endOf(node);
        if (typeof node.__spliceValue === 'string') {
          result += node.__spliceValue;
        }
        if (!pretty) {
          var toReplace = source.slice(startOf(node), endOf(node));
          if (!node.loc || node.loc.start.line === node.loc.end.line) {
            result += space(toReplace.length);
          } else {
            var toReplaceLines = toReplace.split(LINE_RX);
            result += space(toReplaceLines[0].length);
            for (var j = 1; j < toReplaceLines.length; j += 2) {
              result += toReplaceLines[j] + space(toReplaceLines[j + 1].length);
            }
          }
        }
      }

      return (result += source.slice(lastPos));
    },