function getAllStrings() {
			return sourceCode.ast.tokens.filter(
				token =>
					token.type === "String" ||
					(token.type === "JSXText" &&
						sourceCode.getNodeByRangeIndex(token.range[0] - 1)
							.type === "JSXAttribute"),
			);
		}
Retrieves an array containing all strings (" or ') in the source code.
@returns {ASTNode[]} An array of string nodes.