feat: docker compose maybe

node_modules/is-reference/src/index.js

@@ -0,0 +1,49 @@
+/** @typedef { import('estree').Node} Node */
+/** @typedef {Node | {
+ *   type: 'PropertyDefinition';
+ *   computed: boolean;
+ *   value: Node
+ * }} NodeWithPropertyDefinition */
+
+/**
+ *
+ * @param {NodeWithPropertyDefinition} node
+ * @param {NodeWithPropertyDefinition} parent
+ * @returns {boolean}
+ */
+export default function is_reference (node, parent) {
+	if (node.type === 'MemberExpression') {
+		return !node.computed && is_reference(node.object, node);
+	}
+
+	if (node.type === 'Identifier') {
+		if (!parent) return true;
+
+		switch (parent.type) {
+			// disregard `bar` in `foo.bar`
+			case 'MemberExpression': return parent.computed || node === parent.object;
+
+			// disregard the `foo` in `class {foo(){}}` but keep it in `class {[foo](){}}`
+			case 'MethodDefinition': return parent.computed;
+
+			// disregard the `foo` in `class {foo=bar}` but keep it in `class {[foo]=bar}` and `class {bar=foo}`
+			case 'PropertyDefinition': return parent.computed || node === parent.value;
+
+			// disregard the `bar` in `{ bar: foo }`, but keep it in `{ [bar]: foo }`
+			case 'Property': return parent.computed || node === parent.value;
+
+			// disregard the `bar` in `export { foo as bar }` or
+			// the foo in `import { foo as bar }`
+			case 'ExportSpecifier':
+			case 'ImportSpecifier': return node === parent.local;
+
+			// disregard the `foo` in `foo: while (...) { ... break foo; ... continue foo;}`
+			case 'LabeledStatement':
+			case 'BreakStatement':
+			case 'ContinueStatement': return false;
+			default: return true;
+		}
+	}
+
+	return false;
+}