fix: render template from string

alma-cdk · Aug 18, 2022 · 7012768 · 7012768
1 parent 77c4df7
commit 7012768
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Showing 3 changed files with 36 additions and 43 deletions.
diff --git a/src/smartstack/name/index.ts b/src/smartstack/name/index.ts
@@ -1,7 +1,40 @@
-import * as path from 'path';
-import { loadTemplate, renderTemplate, TemplateContext } from '../../template';
+import { renderTemplate, TemplateContext } from '../../template';
 import { isSet } from '../../utils/isSet';
-const template = loadTemplate(path.join(__dirname, 'name.njk'));
+
+const template = `{# 
+    Template for Stack Name prop
+    --------------------------------------------------------------------------------
+    AWS CloudFormation stack names have a maximum length of 128 characters.
+    This template truncates various values if they exceed their limit:
+    
+    Max Lenghts:
+    
+    - No Environment or Account present: 
+      32+1+48 = 81
+    
+    - Environment present:
+      32+1+32+13+48 = 126
+    
+    - Account present: 
+      32+1+32+9+48 = 122
+    
+    #}{# 
+    
+    "MyProject-"
+    #}{{ projectName | pascal | truncate(32, true, "") | append("-") }}{# 
+    
+    #}{% if environment | notEmpty %}{# 
+      "Staging-Environment-"
+      #}{{ environment | pascal | stripUnderscore | truncate(32, true, "") | append("-Environment-") }}{# 
+    
+    #}{% elif account | notEmpty %}{# 
+      "Dev-Account-"
+      #}{{ account | pascal| truncate(32, true, "") | append("-Account-") }}{# 
+    
+    #}{% endif %}{# 
+    
+    "MyStack"
+    #}{{ stackId | pascal | truncate(48, true, "")}}`;
 
 interface TemplateProps extends TemplateContext {
   stackId: string;

diff --git a/src/smartstack/name/name.njk b/src/smartstack/name/name.njk
diff --git a/src/template/index.ts b/src/template/index.ts
@@ -1,4 +1,3 @@
-import { readFileSync } from 'fs';
 import { pascalCase } from 'change-case';
 import { Environment } from 'nunjucks';
 
@@ -20,11 +19,6 @@ env.addFilter('append', function(str: string, trailer: string) {
   return `${str}${trailer}`;
 });
 
-
-export function loadTemplate(path: string): string {
-  return readFileSync(path, 'utf-8').trim();
-}
-
 type TemplateContextValue = string | undefined;
 export type TemplateContext = Record<string, TemplateContextValue>;