feat: find requested ISML template (#4)

vysinsky · May 16, 2022 · 123327a · 123327a
1 parent 5aa16b8
commit 123327a
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Showing 2 changed files with 32 additions and 0 deletions.
diff --git a/src/server/Response.js b/src/server/Response.js
@@ -1,5 +1,7 @@
 const { inspect } = require('util');
 const dm = require('deepmerge');
+const { locateSingleFileInCartridges } = require('../utils');
+const { readFileSync } = require('cosmiconfig/dist/readFile');
 
 class Response {
   cachePeriod;
@@ -45,10 +47,16 @@ class Response {
     this._applyViewData(data);
     this.view = name;
 
+    const templatePath = locateSingleFileInCartridges(
+      `templates/default/${name}.isml`
+    );
+
     this._appendRenderings({
       type: 'render',
       subType: 'isml',
       view: name,
+      templatePath,
+      templateSource: templatePath ? readFileSync(templatePath) : undefined,
     });
   }
 

diff --git a/src/utils.js b/src/utils.js
@@ -1,5 +1,28 @@
 const { existsSync, realpathSync } = require('fs');
 
+/**
+ * Locates single file according to cartridge path. Returns the first found file
+ * Ignores non-existing cartridges.
+ *
+ * @param path {string}
+ */
+function locateSingleFileInCartridges(path) {
+  for (const cartridge of playgroundConfig.cartridgePath.split(':')) {
+    const dir = `${playgroundConfig.cartridgesDir}/${cartridge}`;
+    if (!existsSync(dir)) {
+      continue;
+    }
+
+    if (existsSync(`${dir}/cartridge/${path}`)) {
+      return realpathSync(`${dir}/cartridge/${path}`);
+    }
+
+    if (existsSync(`${dir}/cartridge/${path}.js`)) {
+      return realpathSync(`${dir}/cartridge/${path}.js`);
+    }
+  }
+}
+
 /**
  * Locates all files according to cartridge path.
  * Ignores non-existing cartridges.
@@ -26,5 +49,6 @@ function locateAllFilesInCartridges(path) {
 }
 
 module.exports = {
+  locateSingleFileInCartridges,
   locateAllFilesInCartridges,
 };