fix: build script to run using gatsby-cli v1.12 (fix #9) (#11)

Author: seonim-ryu

bin/build.js

@@ -175,8 +175,8 @@ function build() {
     } else if (isServe) {
       cmd = `npm run clean && npm run build && npm run serve`;
     } else {
-      cmd = `npm run clean && npm run build:prefix latest && cp -r public ${latestDir} && `;
-      cmd += `npm run clean && npm run build:prefix && cp -r public ${versionDir}`;
+      cmd = `npm run clean && npm run build:latest && cp -r public ${latestDir} && `;
+      cmd += `npm run clean && npm run build:semver && cp -r public ${versionDir}`;
     }
 
     process.chdir(path.resolve(__dirname, '../')); // change working directory

gatsby-config.js

@@ -1,14 +1,23 @@
 const path = require('path');
 const options = require(path.resolve(process.cwd(), 'src/data/layout.json'));
 
-const [{ header, pathPrefix }] = options;
-const { version } = header;
+const activeEnv = process.env.GATSBY_ACTIVE_ENV;
+let pathPrefix;
 
-const isLatest = process.argv.indexOf('latest') > -1;
-const folderName = isLatest ? 'latest' : version;
+if (activeEnv) {
+  const [
+    {
+      header: { version },
+      pathPrefix: optPathPrefix
+    }
+  ] = options;
+  const folderName = activeEnv.indexOf('latest') > -1 ? 'latest' : version;
+
+  pathPrefix = `/${optPathPrefix}/${folderName}`;
+}
 
 module.exports = {
-  pathPrefix: `/${pathPrefix}/${folderName}`,
+  pathPrefix,
   plugins: [
     `gatsby-plugin-sass`,
     {

gatsby-node.js

@@ -47,7 +47,7 @@ exports.createPages = ({ graphql, actions }) => {
             // Data passed to context is available
             // in page queries as GraphQL variables.
             id: pid,
-            filename: filename
+            filename
           }
         });
       });