flow like the river

VISUALIZACION/node_modules/ngraph.forcelayout/lib/codeGenerators/createPatternBuilder.js

@@ -0,0 +1,19 @@
+const getVariableName = require('./getVariableName');
+
+module.exports = function createPatternBuilder(dimension) {
+
+  return pattern;
+  
+  function pattern(template, config) {
+    let indent = (config && config.indent) || 0;
+    let join = (config && config.join !== undefined) ? config.join : '\n';
+    let indentString = Array(indent + 1).join(' ');
+    let buffer = [];
+    for (let i = 0; i < dimension; ++i) {
+      let variableName = getVariableName(i);
+      let prefix = (i === 0) ? '' : indentString;
+      buffer.push(prefix + template.replace(/{var}/g, variableName));
+    }
+    return buffer.join(join);
+  }
+};