From 31434654358d931cc5680f83a6e11441782d889c Mon Sep 17 00:00:00 2001
From: kulshekhar <kulshekhar@users.noreply.github.com>
Date: Thu, 11 May 2017 00:08:56 +0530
Subject: [PATCH] Use 'instrument' as proxy for 'collectCoverage'

---
 package.json        | 2 +-
 src/preprocessor.ts | 7 ++++---
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/package.json b/package.json
index b8c7fe38e4..6a13c1128e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ts-jest",
-  "version": "20.0.2",
+  "version": "20.0.3",
   "main": "index.js",
   "types": "./dist/index.d.ts",
   "description": "A preprocessor with sourcemap support to help use Typescript with Jest",
diff --git a/src/preprocessor.ts b/src/preprocessor.ts
index 358a9c4397..77935413c6 100644
--- a/src/preprocessor.ts
+++ b/src/preprocessor.ts
@@ -1,6 +1,6 @@
 import * as fs from 'fs-extra';
 import * as tsc from 'typescript';
-import { getTSConfig, getJestConfig } from './utils';
+import { getTSConfig } from './utils';
 // TODO: rework next to ES6 style imports
 const glob = require('glob-all');
 const nodepath = require('path');
@@ -12,8 +12,9 @@ const babelJest = require('babel-jest')
 
 export function process(src, path, config, transformOptions) {
     const root = require('pkg-dir').sync();
-    const jestConfig = getJestConfig(root);
-    const compilerOptions = getTSConfig(config.globals, jestConfig.collectCoverage);
+    // transformOptions.instrument is a proxy for collectCoverage
+    // https://github.com/kulshekhar/ts-jest/issues/201#issuecomment-300572902
+    const compilerOptions = getTSConfig(config.globals, transformOptions.instrument);
 
     const isTsFile = path.endsWith('.ts') || path.endsWith('.tsx');
     const isJsFile = path.endsWith('.js') || path.endsWith('.jsx');