feat：优化插桩启动服务时报错的问题

.npmignore

 src/
+node_modules/
 

package.json

 {
   "name": "babel-plugin-ry-istanbul",
-  "version": "0.0.1-bat",
+  "version": "0.0.3-bat",
   "author": "Thai Pangsakulyanont @dtinth",
   "license": "BSD-3-Clause",
   "description": "A babel plugin that adds istanbul instrumentation to ES6 code",
@@ -40,7 +40,6 @@
     "nyc": "^15.0.0",
     "pmock": "^0.2.3",
     "standard": "^14.3.1",
-    "pass-diff": "^0.9.0",
     "babel-cli": "^6.3.17",
     "babel-plugin-istanbul": "^2.0.3",
     "babel-preset-es2015": "^6.3.13",

src/index.js

@@ -108,14 +108,36 @@ export default declare(api => {
           this.nycConfig = findConfig(this.opts)
           const realPath = getRealpath(this.file.opts.filename)
           const { instrmenttation } = this.nycConfig // npm引入参数
-          const {
-            IS_PITCHING_PILE = false,
-            INCREMENT = false,
-            BRANCH = 'origin/master'
-          } = instrmenttation || {} // 是否全量代码和对比分支
-          console.log(IS_PITCHING_PILE, INCREMENT, BRANCH, 'IS_PITCHING_PILE, INCREMENT, BRANCH')
+          let IS_PITCHING_PILE_DATA = false
+          let INCREMENT_DATA = false
+          let BRANCH_DATA = 'origin/master'
+          let processData = {}
+          Object.keys(process.env).forEach(item => {
+            let isItem =
+              typeof process.env[item] === 'string' ? Boolean(process.env[item]) : process.env[item]
+            if (item.indexOf('INCREMENT')) {
+              processData.INCREMENT = isItem
+            }
+            if (item.indexOf('IS_PITCHING_PILE')) {
+              processData.IS_PITCHING_PILE = isItem
+            }
+            if (item.indexOf('PROSRC')) {
+              processData.PROSRC = process.env[item]
+            }
+            // Object.keys(processData).length
+          })
+          // 全局变量优先
+          if (Object.keys(processData).length) {
+            BRANCH_DATA = processData.BRANCH
+            INCREMENT_DATA = processData.INCREMENT
+            IS_PITCHING_PILE_DATA = processData.IS_PITCHING_PILE
+          } else if (Object.keys(instrmenttation).length) {
+            BRANCH_DATA = instrmenttation.BRANCH
+            INCREMENT_DATA = instrmenttation.INCREMENT
+            IS_PITCHING_PILE_DATA = instrmenttation.IS_PITCHING_PILE
+          }
           // instrumenttation (branch: git diff 跟那个分支对比, increment 是否开启增量代码检测) 拿配置到底是全量代码还是增量代码
-          if (!IS_PITCHING_PILE) {
+          if (!IS_PITCHING_PILE_DATA) {
             return
           }
           // const changeList = []
@@ -126,8 +148,8 @@ export default declare(api => {
           //   return realPath.indexOf(item.to) > -1
           // })
           // 后面解开
-          if (INCREMENT && BRANCH) {
-            const gitDiffCode = execSync(`git diff ${BRANCH}`)
+          if (INCREMENT_DATA && BRANCH_DATA) {
+            const gitDiffCode = execSync(`git diff ${BRANCH_DATA}`)
             const diffData = parseDiffData(gitDiffCode.toString())
             diffScreen = diffData.find(item => {
               return realPath.indexOf(item.to) > -1