WIP - add extractor, generate snippet_data

node_modules/dom-helpers/query/position.js

@@ -0,0 +1,49 @@
+"use strict";
+
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
+
+exports.__esModule = true;
+exports.default = position;
+
+var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
+
+var _offset = _interopRequireDefault(require("./offset"));
+
+var _offsetParent = _interopRequireDefault(require("./offsetParent"));
+
+var _scrollTop = _interopRequireDefault(require("./scrollTop"));
+
+var _scrollLeft = _interopRequireDefault(require("./scrollLeft"));
+
+var _style = _interopRequireDefault(require("../style"));
+
+function nodeName(node) {
+  return node.nodeName && node.nodeName.toLowerCase();
+}
+
+function position(node, offsetParent) {
+  var parentOffset = {
+    top: 0,
+    left: 0
+  },
+      offset; // Fixed elements are offset from window (parentOffset = {top:0, left: 0},
+  // because it is its only offset parent
+
+  if ((0, _style.default)(node, 'position') === 'fixed') {
+    offset = node.getBoundingClientRect();
+  } else {
+    offsetParent = offsetParent || (0, _offsetParent.default)(node);
+    offset = (0, _offset.default)(node);
+    if (nodeName(offsetParent) !== 'html') parentOffset = (0, _offset.default)(offsetParent);
+    parentOffset.top += parseInt((0, _style.default)(offsetParent, 'borderTopWidth'), 10) - (0, _scrollTop.default)(offsetParent) || 0;
+    parentOffset.left += parseInt((0, _style.default)(offsetParent, 'borderLeftWidth'), 10) - (0, _scrollLeft.default)(offsetParent) || 0;
+  } // Subtract parent offsets and node margins
+
+
+  return (0, _extends2.default)({}, offset, {
+    top: offset.top - parentOffset.top - (parseInt((0, _style.default)(node, 'marginTop'), 10) || 0),
+    left: offset.left - parentOffset.left - (parseInt((0, _style.default)(node, 'marginLeft'), 10) || 0)
+  });
+}
+
+module.exports = exports["default"];