WIP - add extractor, generate snippet_data

node_modules/ink/build/build-layout.js

@@ -0,0 +1,77 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _yogaLayoutPrebuilt = _interopRequireDefault(require("yoga-layout-prebuilt"));
+
+var _applyStyles = _interopRequireDefault(require("./apply-styles"));
+
+var _measureText = _interopRequireDefault(require("./measure-text"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+// Traverse the node tree, create Yoga nodes and assign styles to each Yoga node
+const buildLayout = (node, options) => {
+  const {
+    config,
+    terminalWidth,
+    skipStaticElements
+  } = options;
+
+  const yogaNode = _yogaLayoutPrebuilt.default.Node.create(config);
+
+  node.yogaNode = yogaNode;
+  const style = node.style || {}; // Root node of the tree
+
+  if (node.nodeName === 'ROOT') {
+    // `terminalWidth` can be `undefined` if env isn't a TTY
+    yogaNode.setWidth(terminalWidth || 100);
+
+    if (node.childNodes.length > 0) {
+      const childNodes = node.childNodes.filter(childNode => {
+        return skipStaticElements ? !childNode.unstable__static : true;
+      });
+
+      for (const [index, childNode] of Object.entries(childNodes)) {
+        const childYogaNode = buildLayout(childNode, options).yogaNode;
+        yogaNode.insertChild(childYogaNode, index);
+      }
+    }
+
+    return node;
+  } // Apply margin, padding, flex, etc styles
+
+
+  (0, _applyStyles.default)(yogaNode, style); // Nodes with only text have a child Yoga node dedicated for that text
+
+  if (node.textContent || node.nodeValue) {
+    const {
+      width,
+      height
+    } = (0, _measureText.default)(node.textContent || node.nodeValue);
+    yogaNode.setWidth(style.width || width);
+    yogaNode.setHeight(style.height || height);
+    return node;
+  }
+
+  if (Array.isArray(node.childNodes) && node.childNodes.length > 0) {
+    const childNodes = node.childNodes.filter(childNode => {
+      return skipStaticElements ? !childNode.unstable__static : true;
+    });
+
+    for (const [index, childNode] of Object.entries(childNodes)) {
+      const {
+        yogaNode: childYogaNode
+      } = buildLayout(childNode, options);
+      yogaNode.insertChild(childYogaNode, index);
+    }
+  }
+
+  return node;
+};
+
+var _default = buildLayout;
+exports.default = _default;