feat(vscode): add Debug Spec to debug .spec.ts files directly (#129)

.vscode/debug-ts.js

@@ -0,0 +1,52 @@
+'use strict';
+const meow = require('meow');
+const path = require('path');
+
+const tsFile = getTSFile();
+const jsFile = TS2JS(tsFile);
+
+replaceCLIArg(tsFile, jsFile);
+
+// Ava debugger
+require('ava/profile');
+
+/**
+ * get ts file path from CLI args
+ *
+ * @return string path
+ */
+function getTSFile() {
+  const cli = meow();
+  return cli.input[0];
+}
+
+/**
+ * get associated compiled js file path
+ *
+ * @param tsFile  path
+ * @return string path
+ */
+function TS2JS(tsFile) {
+  const srcFolder = path.join(__dirname, '..', 'src');
+  const distFolder = path.join(__dirname, '..', 'build', 'main');
+
+  const tsPathObj = path.parse(tsFile);
+
+  return path.format({
+    dir: tsPathObj.dir.replace(srcFolder, distFolder),
+    ext: '.js',
+    name: tsPathObj.name,
+    root: tsPathObj.root
+  });
+}
+
+/**
+ * replace a value in CLI args
+ *
+ * @param search  value to search
+ * @param replace  value to replace
+ * @return void
+ */
+function replaceCLIArg(search, replace) {
+  process.argv[process.argv.indexOf(search)] = replace;
+}