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<h2 class="anchor anchorWithStickyNavbar_ATBP" id="usage">Usage<a class="hash-link" aria-label="Direct link to Usage" title="Direct link to Usage" href="/cli/npm/info#usage"></a></h2> <div class="terminal-code"><pre tabindex="0" class="codeBlockStandalone_xQ8c thin-scrollbar codeBlockContainer_EXcq theme-code-block" style="--prism-color:#393A34;--prism-background-color:#f6f8fa"><code class="codeBlockLines_PG5o"><div><span style="font-weight:bold;user-select:none">$ </span>yarn npm info ...</div></code></pre></div> <h2 class="anchor anchorWithStickyNavbar_ATBP" id="examples">Examples<a class="hash-link" aria-label="Direct link to Examples" title="Direct link to Examples" href="/cli/npm/info#examples"></a></h2> <p>Show all available information about react (except the <code>dist</code>, <code>readme</code>, and <code>users</code> fields) :</p> <pre class="block_WSSz"><code><div><span class="token_Ye2a" data-type="binary">yarn</span> <a class="path_tCL7" data-tooltip-id="tooltip" data-tooltip-content="Show information about a package " href="/cli/npm/info"><span class="token_Ye2a" data-type="path">npm</span> <span class="token_Ye2a" data-type="path">info</span></a> <span class="token_Ye2a" data-type="positional">react</span></div></code></pre> <p>Show all available information about react as valid JSON (including the <code>dist</code>, <code>readme</code>, and <code>users</code> fields) :</p> <pre class="block_WSSz"><code><div><span class="token_Ye2a" data-type="binary">yarn</span> <a class="path_tCL7" data-tooltip-id="tooltip" data-tooltip-content="Show information about a package " href="/cli/npm/info"><span class="token_Ye2a" data-type="path">npm</span> <span class="token_Ye2a" data-type="path">info</span></a> <span class="token_Ye2a" data-type="positional">react</span> <span class="token_Ye2a" data-type="dash">--</span><span class="token_Ye2a" data-type="option" data-tooltip-id="tooltip" data-tooltip-content="Format the output as an NDJSON stream">json</span></div></code></pre> <p>Show all available information about react@16.12.0 :</p> <pre class="block_WSSz"><code><div><span class="token_Ye2a" data-type="binary">yarn</span> <a class="path_tCL7" data-tooltip-id="tooltip" data-tooltip-content="Show information about a package " href="/cli/npm/info"><span class="token_Ye2a" data-type="path">npm</span> <span class="token_Ye2a" data-type="path">info</span></a> <span class="token_Ye2a" data-type="positional">react@16.12.0</span></div></code></pre> <p>Show all available information about react@next :</p> <pre class="block_WSSz"><code><div><span class="token_Ye2a" data-type="binary">yarn</span> <a class="path_tCL7" data-tooltip-id="tooltip" data-tooltip-content="Show information about a package " href="/cli/npm/info"><span class="token_Ye2a" data-type="path">npm</span> <span class="token_Ye2a" data-type="path">info</span></a> <span class="token_Ye2a" data-type="positional">react@next</span></div></code></pre> <p>Show the description of react :</p> <pre class="block_WSSz"><code><div><span class="token_Ye2a" data-type="binary">yarn</span> <a class="path_tCL7" data-tooltip-id="tooltip" data-tooltip-content="Show information about a package " href="/cli/npm/info"><span class="token_Ye2a" data-type="path">npm</span> <span class="token_Ye2a" data-type="path">info</span></a> <span class="token_Ye2a" data-type="positional">react</span> <span class="token_Ye2a" data-type="dash">--</span><span class="token_Ye2a" data-type="option" data-tooltip-id="tooltip" data-tooltip-content="A comma-separated list of manifest fields that should be displayed">fields</span> <span class="token_Ye2a" data-type="value">description</span></div></code></pre> <p>Show all available versions of react :</p> <pre class="block_WSSz"><code><div><span class="token_Ye2a" data-type="binary">yarn</span> <a class="path_tCL7" data-tooltip-id="tooltip" data-tooltip-content="Show information about a package " href="/cli/npm/info"><span class="token_Ye2a" data-type="path">npm</span> <span class="token_Ye2a" data-type="path">info</span></a> <span class="token_Ye2a" data-type="positional">react</span> <span class="token_Ye2a" data-type="dash">--</span><span class="token_Ye2a" data-type="option" data-tooltip-id="tooltip" data-tooltip-content="A comma-separated list of manifest fields that should be displayed">fields</span> <span class="token_Ye2a" data-type="value">versions</span></div></code></pre> <p>Show the readme of react :</p> <pre class="block_WSSz"><code><div><span class="token_Ye2a" data-type="binary">yarn</span> <a class="path_tCL7" data-tooltip-id="tooltip" data-tooltip-content="Show information about a package " href="/cli/npm/info"><span class="token_Ye2a" data-type="path">npm</span> <span class="token_Ye2a" data-type="path">info</span></a> <span class="token_Ye2a" data-type="positional">react</span> <span class="token_Ye2a" data-type="dash">--</span><span class="token_Ye2a" data-type="option" data-tooltip-id="tooltip" data-tooltip-content="A comma-separated list of manifest fields that should be displayed">fields</span> <span class="token_Ye2a" data-type="value">readme</span></div></code></pre> <p>Show a few fields of react :</p> <pre class="block_WSSz"><code><div><span class="token_Ye2a" data-type="binary">yarn</span> <a class="path_tCL7" data-tooltip-id="tooltip" data-tooltip-content="Show information about a package " href="/cli/npm/info"><span class="token_Ye2a" data-type="path">npm</span> <span class="token_Ye2a" data-type="path">info</span></a> <span class="token_Ye2a" data-type="positional">react</span> <span class="token_Ye2a" data-type="dash">--</span><span class="token_Ye2a" data-type="option" data-tooltip-id="tooltip" data-tooltip-content="A comma-separated list of manifest fields that should be displayed">fields</span> <span class="token_Ye2a" data-type="value">homepage,repository</span></div></code></pre> <h2 class="anchor anchorWithStickyNavbar_ATBP" id="details">Details<a class="hash-link" aria-label="Direct link to Details" title="Direct link to Details" href="/cli/npm/info#details"></a></h2> <p>This command fetches information about a package from the npm registry and prints it in a tree format.</p> <p>The package does not have to be installed locally, but needs to have been published (in particular, local changes will be ignored even for workspaces).</p> <p>Append <code>@<range></code> to the package argument to provide information specific to the latest version that satisfies the range or to the corresponding tagged version. If the range is invalid or if there is no version satisfying the range, the command will print a warning and fall back to the latest version.</p> <p>If the <code>-f,--fields</code> option is set, it's a comma-separated list of fields which will be used to only display part of the package information.</p> <p>By default, this command won't return the <code>dist</code>, <code>readme</code>, and <code>users</code> fields, since they are often very long. To explicitly request those fields, explicitly list them with the <code>--fields</code> flag or request the output in JSON mode.</p> <h2 class="anchor anchorWithStickyNavbar_ATBP" id="options">Options<a class="hash-link" aria-label="Direct link to Options" title="Direct link to Options" href="/cli/npm/info#options"></a></h2> <table><thead><tr><th>Definition</th><th>Description</th></tr></thead><tbody><tr><td><h4 id="options-f%2C-fields%20%230" class="header-code"><code class="language-text">-f,--fields #0</code></h4></td><td>A comma-separated list of manifest fields that should be displayed</td></tr><tr><td><h4 id="options-json" class="header-code"><code class="language-text">--json</code></h4></td><td>Format the output as an NDJSON stream</td></tr></tbody></table></div></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs pages"></nav></div></div><div class="col col--3"><div class="tableOfContents_Pn2_ thin-scrollbar theme-doc-toc-desktop"><ul class="table-of-contents table-of-contents__left-border"><li><a class="table-of-contents__link toc-highlight" href="/cli/npm/info#usage">Usage</a></li><li><a class="table-of-contents__link toc-highlight" href="/cli/npm/info#examples">Examples</a></li><li><a class="table-of-contents__link toc-highlight" href="/cli/npm/info#details">Details</a></li><li><a class="table-of-contents__link toc-highlight" href="/cli/npm/info#options">Options</a></li></ul></div></div></div></div></main></div></div></div><footer class="footer footer--dark"><div class="container container-fluid"><div class="footer__bottom text--center"><div class="footer__copyright">Copyright © 2025 Yarn Contributors, Inc. 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