diff --git a/build-docs.js b/build-docs.js
new file mode 100644
index 0000000..ab34eeb
--- /dev/null
+++ b/build-docs.js
@@ -0,0 +1,45 @@
+#!/usr/bin/env node
+const dedent = require("dedent");
+const ejs = require("ejs");
+const fs = require("fs");
+const glob = require("glob");
+const hljs = require("highlight.js");
+const path = require("path");
+
+let id = 0;
+function getNewId() {
+  return ++id;
+}
+function getCurrentId() {
+  return id;
+}
+
+const template = fs.readFileSync("docs/index.html.ejs", "utf-8");
+
+function example(code) {
+  const magicBrackets = /\[\[(.*)\]\]/g;
+  const dedented = dedent(code);
+  const inline = dedented.replace(magicBrackets, "$1");
+  const escaped = hljs.highlight("html", dedented.replace(magicBrackets, ""))
+    .value;
+
+  return `<div class="example">
+    ${inline}
+    <details>
+      <summary>Show code</summary>
+      <pre><code>${escaped}</code></pre>
+    </details>
+  </div>`;
+}
+
+glob("dist/*", (err, files) => {
+  if (!err) {
+    files.forEach((srcFile) =>
+      fs.copyFileSync(srcFile, path.join("docs", path.basename(srcFile)))
+    );
+  } else throw "error globbing dist directory.";
+});
+fs.writeFileSync(
+  "docs/index.html",
+  ejs.render(template, { getNewId, getCurrentId, example })
+);
diff --git a/build.js b/build.js
index 29d95be..5871308 100644
--- a/build.js
+++ b/build.js
@@ -1,70 +1,21 @@
 #!/usr/bin/env node
-const dedent = require("dedent");
-const ejs = require("ejs");
 const fs = require("fs");
-const hljs = require("highlight.js");
 const mkdirp = require("mkdirp");
 const postcss = require("postcss");
-const glob = require("glob");
-const path = require("path");
 
-let id = 0;
-function getNewId() {
-  return ++id;
-}
-function getCurrentId() {
-  return id;
-}
-
-function example(code) {
-  const magicBrackets = /\[\[(.*)\]\]/g;
-  const dedented = dedent(code);
-  const inline = dedented.replace(magicBrackets, "$1");
-  const escaped = hljs.highlight("html", dedented.replace(magicBrackets, ""))
-    .value;
-
-  return `<div class="example">
-    ${inline}
-    <details>
-      <summary>Show code</summary>
-      <pre><code>${escaped}</code></pre>
-    </details>
-  </div>`;
-}
-
-function buildDocs() {
-  const template = fs.readFileSync("docs/index.html.ejs", "utf-8");
-
-  glob("dist/*", (err, files) => {
-    if (!err) {
-      files.forEach((srcFile) =>
-        fs.copyFileSync(srcFile, path.join("docs", path.basename(srcFile)))
-      );
-    } else throw "error globbing dist directory.";
+postcss()
+  .use(require("postcss-inline-svg"))
+  .use(require("postcss-css-variables"))
+  .use(require("postcss-calc"))
+  .use(require("postcss-copy")({ dest: "dist", template: "[name].[ext]" }))
+  .use(require("cssnano"))
+  .process(fs.readFileSync("style.css"), {
+    from: "style.css",
+    to: "dist/98.css",
+    map: { inline: false },
+  })
+  .then((result) => {
+    mkdirp.sync("dist");
+    fs.writeFileSync("dist/98.css", result.css);
+    fs.writeFileSync("dist/98.css.map", result.map);
   });
-  fs.writeFileSync(
-    "docs/index.html",
-    ejs.render(template, { getNewId, getCurrentId, example })
-  );
-}
-
-function buildCSS() {
-  return postcss()
-    .use(require("postcss-inline-svg"))
-    .use(require("postcss-css-variables"))
-    .use(require("postcss-calc"))
-    .use(require("postcss-copy")({ dest: "dist", template: "[name].[ext]" }))
-    .use(require("cssnano"))
-    .process(fs.readFileSync("style.css"), {
-      from: "style.css",
-      to: "dist/98.css",
-      map: { inline: false },
-    })
-    .then((result) => {
-      mkdirp.sync("dist");
-      fs.writeFileSync("dist/98.css", result.css);
-      fs.writeFileSync("dist/98.css.map", result.map);
-    });
-}
-
-buildCSS().then(buildDocs);
diff --git a/package.json b/package.json
index 8d63587..f0d5d74 100644
--- a/package.json
+++ b/package.json
@@ -8,6 +8,7 @@
   },
   "scripts": {
     "build": "node build.js",
+    "build:docs": "npm run build && node build-docs.js",
     "release": "npm run build && npm publish"
   },
   "repository": {