@Override
public void visit(NodeTraversal t, Node n, Node parent) {
maybeAddJsDocUsages(t, n);
switch (n.getType()) {
case Token.ASSIGN:
case Token.VAR:
case Token.LET:
case Token.CONST:
maybeAddProvidedName(n);
break;
case Token.FUNCTION:
// Exclude function expressions.
if (NodeUtil.isStatement(n)) {
maybeAddProvidedName(n);
}
break;
case Token.NAME:
if (!NodeUtil.isLValue(n)) {
visitQualifiedName(n);
}
break;
case Token.GETPROP:
visitQualifiedName(n);
break;
case Token.CALL:
visitCallNode(t, n, parent);
break;
case Token.SCRIPT:
visitScriptNode(t);
reset();
break;
case Token.NEW:
visitNewNode(t, n);
break;
case Token.CLASS:
visitClassNode(t, n);
break;
case Token.IMPORT:
visitImportNode(n);
break;
}
}
private void maybeReplaceJqueryPrototypeAlias(Node n) {
// Check to see if this is the assignment of the original alias.
// If so, leave it intact.
if (NodeUtil.isLValue(n)) {
Node maybeAssign = n.getParent();
while (!NodeUtil.isStatement(maybeAssign) && !maybeAssign.isAssign()) {
maybeAssign = maybeAssign.getParent();
}
if (maybeAssign.isAssign()) {
maybeAssign = maybeAssign.getParent();
if (maybeAssign.isBlock() || maybeAssign.isScript() || NodeUtil.isStatement(maybeAssign)) {
return;
}
}
}
Node fn = n.getLastChild();
if (fn != null) {
n.replaceChild(fn, IR.string("prototype").srcref(fn));
compiler.reportCodeChange();
}
}