create .tmp dir if does not exist

Author: ShMcK

.gitignore

@@ -1,4 +1,4 @@
 node_modules
 src/*.js
 test/**/*.ts
-.tmp/**.*
+.tmp/*.js

lib/writeTests/index.js

@@ -1,8 +1,10 @@
 "use strict";
-var fs_1 = require('fs');
+var fs = require('fs');
+var path_1 = require('path');
 var process_console_log_1 = require('process-console-log');
 var import_paths_1 = require('./import-paths');
 var helpers_1 = require('./helpers');
+var tmpPath = path_1.join(__dirname, '..', '..', '.tmp');
 function writeTest(_a) {
     var dir = _a.dir, tests = _a.tests, testPath = _a.testPath;
     var fixImports = import_paths_1.default(dir, tests);
@@ -11,14 +13,20 @@ function writeTest(_a) {
         .concat(helpers_1.default(dir))
         .concat(fixImports)
         .concat('\n}());');
+    writeTestFile(testPath, output);
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.default = writeTest;
+function writeTestFile(testPath, output) {
+    if (!fs.existsSync(tmpPath)) {
+        fs.mkdirSync(tmpPath);
+    }
     return new Promise(function (resolve, reject) {
-        fs_1.writeFile(testPath, output, function (err) {
+        fs.writeFile(testPath, output, function (err) {
             if (err) {
                 reject(err);
             }
             resolve();
         });
     });
 }
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.default = writeTest;

src/writeTests/index.ts

@@ -1,8 +1,11 @@
-import {writeFile} from 'fs';
-import {logger} from 'process-console-log';
+import * as fs from 'fs';
+import { join } from 'path';
+import { logger } from 'process-console-log';
 import importPaths from './import-paths';
 import helpers from './helpers';
 
+const tmpPath = join(__dirname, '..', '..', '.tmp');
+
 export default function writeTest({ dir, tests, testPath }) {
 
   // fix import paths relative to project dir instead of test runner
@@ -20,9 +23,17 @@ export default function writeTest({ dir, tests, testPath }) {
       .concat(fixImports)
       .concat('\n}());');
 
+  writeTestFile(testPath, output);
+}
+
+function writeTestFile(testPath: string, output: string) {
+  // create .tmp directory if doesn't exist
+  if (!fs.existsSync(tmpPath)) {
+    fs.mkdirSync(tmpPath);
+  }
   return new Promise((resolve, reject) => {
 		// write test file
-    writeFile(testPath, output, (err) => {
+    fs.writeFile(testPath, output, (err) => {
       if (err) { reject(err); }
       resolve();
     });