Added support to function in output configuration

Author: Celso Wo

lazy-generate.js

@@ -28,7 +28,7 @@ const template = program.args[0];
 const templateArgs = program.args.slice(1);
 
 let templatePath = `${cwd}/.lazy/templates/${template}`;
-let templateSettings = JSON.parse(fs.readFileSync(`${templatePath}/template-settings.json`));
+let templateSettings = require(`${templatePath}/template-settings.js`);
 
 if (templateArgs.lentgh < templateSettings.inputs.length) {
   console.error('  ERROR - Missing template arguments');
@@ -50,12 +50,18 @@ for (let key in templateSettings.inputs) {
 let outputs = {};
 for (let file in templateSettings.outputs) {
   let output = templateSettings.outputs[file];
-
-  for (let input in inputs) {
-    output = output.replace(`%{${input}}`, inputs[input]);
+  let outputPath = '';
+
+  if (typeof output == 'function') {
+    outputPath = output(inputs);
+  } else {
+    outputPath = output;
+    for (let input in inputs) {
+      outputPath = outputPath.replace(`%{${input}}`, inputs[input]);
+    }
   }
 
-  outputs[file] = output;
+  outputs[file] = outputPath;
 }
 
 for (let file in outputs) {
@@ -80,6 +86,11 @@ for (let file in outputs) {
   Object.assign(templateParams, {path, outputs});
   Object.assign(templateParams, inputs);
 
+  if (fs.existsSync(`${cwd}/${output}`)) {
+    console.log(`    Destination file already exists, skiping...`);
+    continue;
+  }
+
   consolidate[lazySettings.engine](`${templatePath}/${file}`, templateParams, (err, result) => {
     if (err) throw err;
 

lazy-init.js

@@ -26,14 +26,14 @@ fs.closeSync(fd);
 console.log("\n  Creating sample template");
 fs.mkdirSync(`${cwd}/.lazy/templates`);
 fs.mkdirSync(`${cwd}/.lazy/templates/sample`);
-fd = fs.openSync(`${cwd}/.lazy/templates/sample/template-settings.json`, 'w');
-fs.writeSync(fd, '{\n');
+fd = fs.openSync(`${cwd}/.lazy/templates/sample/template-settings.js`, 'w');
+fs.writeSync(fd, 'module.exports = {\n');
 fs.writeSync(fd, '  "inputs": ["entity"],\n');
 fs.writeSync(fd, '  "outputs": {\n');
 fs.writeSync(fd, '    "entity.ejs": "output/entity/%{entity}.java",\n');
 fs.writeSync(fd, '    "repository.ejs": "output/repository/%{entity}Repository.java"\n');
 fs.writeSync(fd, '  }\n');
-fs.writeSync(fd, '}\n');
+fs.writeSync(fd, '};\n');
 fs.closeSync(fd);
 
 fd = fs.openSync(`${cwd}/.lazy/templates/sample/entity.ejs`, 'w');

lazy-list.js

@@ -12,7 +12,7 @@ if (fs.existsSync(`${cwd}/.lazy`)) {
 
   let files = fs.readdirSync(`${cwd}/.lazy/templates`);
   files.forEach(file => {
-    let templateSettings = JSON.parse(fs.readFileSync(`${cwd}/.lazy/templates/${file}/template-settings.json`));
+    let templateSettings = require(`${cwd}/.lazy/templates/${file}/template-settings.js`);
 
     let inputs = '';
     for (let key in templateSettings.inputs) {

lazy.js

@@ -6,7 +6,7 @@
 const fs = require('fs');
 const program = require('commander');
 const cwd = process.cwd();
-const version = '0.0.1';
+const version = '0.0.3';
 
 console.log(`\n  [Lazy] Version ${version}`);
 console.log(`\n  Checking lazy configuration...`);