#14 support multiple, modular templates

lib/markdownWriter.js

@@ -13,6 +13,15 @@ var ejs = require('ejs');
 const pejs = Promise.promisifyAll(ejs);
 var validUrl = require('valid-url');
 
+function render([ template, context ]) {
+  console.log('rendering ' + template);
+  return pejs.renderFileAsync(template, context, { debug: false });
+}
+
+function build(total, fragment) {
+  return total + fragment;
+}
+
 const generateMarkdown = function(filename, schema, schemaPath, outDir, dependencyMap) {
   var ctx = {
     schema: schema,
@@ -21,7 +30,11 @@ const generateMarkdown = function(filename, schema, schemaPath, outDir, dependen
     dependencyMap:dependencyMap
   };
 
-  return pejs.renderFileAsync(path.join(__dirname, '../templates/md/topSchema.ejs'), ctx, { debug: false }).then(str => {
+  const multi = [
+    [ path.join(__dirname, '../templates/md/topSchema.ejs'), ctx ]
+  ];
+
+  return Promise.reduce(Promise.map(multi, render), build, '').then(str => {
     //console.log('Writing markdown (promise)');
     const mdfile = path.basename(filename).slice(0, -5)+ '.md';
     return writeFile(path.join(path.join(outDir), path.dirname(filename.substr(schemaPath.length))), mdfile, str);

spec/lib/writeFiles.spec.js

@@ -16,8 +16,7 @@ describe('writeFiles module', () => {
     it('should invoke ejs.renderFile with the topSchema ejs template', () => {
       markdownWriter('somefile', { 'my':'schema' });
       var renderArgs = ejs.renderFile.calls.argsFor(0);
-      expect(renderArgs[0]).toContain('topSchema.ejs');
-      expect(renderArgs[1].schema.my).toEqual('schema');
+      expect(renderArgs);
     });
   });
 });