ass="token keyword">this</span><span class="token punctuation">.</span><span class="token function">set</span><span class="token punctuation">(</span><span class="token string">'shoppingList'</span><span class="token punctuation">,</span> <span class="token punctuation">[</span><span class="token string">'eggs'</span><span class="token punctuation">,</span> <span class="token string">'cheese'</span><span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation