0.2.0 - Mid migration

web/node_modules/@babel/helper-explode-assignable-expression/lib/index.js

@@ -0,0 +1,79 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = _default;
+
+var t = require("@babel/types");
+
+function getObjRef(node, nodes, scope) {
+  let ref;
+
+  if (t.isIdentifier(node)) {
+    if (scope.hasBinding(node.name)) {
+      return node;
+    } else {
+      ref = node;
+    }
+  } else if (t.isMemberExpression(node)) {
+    ref = node.object;
+
+    if (t.isSuper(ref) || t.isIdentifier(ref) && scope.hasBinding(ref.name)) {
+      return ref;
+    }
+  } else {
+    throw new Error(`We can't explode this node type ${node["type"]}`);
+  }
+
+  const temp = scope.generateUidIdentifierBasedOnNode(ref);
+  scope.push({
+    id: temp
+  });
+  nodes.push(t.assignmentExpression("=", t.cloneNode(temp), t.cloneNode(ref)));
+  return temp;
+}
+
+function getPropRef(node, nodes, scope) {
+  const prop = node.property;
+
+  if (t.isPrivateName(prop)) {
+    throw new Error("We can't generate property ref for private name, please install `@babel/plugin-proposal-class-properties`");
+  }
+
+  const key = t.toComputedKey(node, prop);
+  if (t.isLiteral(key) && t.isPureish(key)) return key;
+  const temp = scope.generateUidIdentifierBasedOnNode(prop);
+  scope.push({
+    id: temp
+  });
+  nodes.push(t.assignmentExpression("=", t.cloneNode(temp), t.cloneNode(prop)));
+  return temp;
+}
+
+function _default(node, nodes, file, scope, allowedSingleIdent) {
+  let obj;
+
+  if (t.isIdentifier(node) && allowedSingleIdent) {
+    obj = node;
+  } else {
+    obj = getObjRef(node, nodes, scope);
+  }
+
+  let ref, uid;
+
+  if (t.isIdentifier(node)) {
+    ref = t.cloneNode(node);
+    uid = obj;
+  } else {
+    const prop = getPropRef(node, nodes, scope);
+    const computed = node.computed || t.isLiteral(prop);
+    uid = t.memberExpression(t.cloneNode(obj), t.cloneNode(prop), computed);
+    ref = t.memberExpression(t.cloneNode(obj), t.cloneNode(prop), computed);
+  }
+
+  return {
+    uid: uid,
+    ref: ref
+  };
+}