fix(analyzeSchemaSync): make it work in CI

Author: jedwards1211

package.json

@@ -14,7 +14,7 @@
     "clean": "rimraf es lib $(cd src; ls) *.js *.d.ts",
     "build": "npm run clean && npm run build:types && npm run build:js",
     "build:types": "tsc --emitDeclarationOnly",
-    "build:js": "babel src --out-dir es --extensions \".ts\" --source-maps inline && cross-env BABEL_ENV=es5 babel src --out-dir . --extensions \".ts\" && node scripts/setHashbangs.js",
+    "build:js": "babel src --out-dir es --extensions \".ts\" --source-maps inline && cross-env BABEL_ENV=es5 babel src --out-dir . --extensions \".ts\" && copy 'src/**/*.js' .",
     "test": "cross-env NODE_ENV=test BABEL_ENV=es5 mocha $npm_package_config_mocha && cross-env NODE_ENV=test BABEL_ENV=coverage nyc --reporter=lcov --reporter=text mocha $npm_package_config_mocha",
     "test:watch": "cross-env NODE_ENV=test BABEL_ENV=test mocha $npm_package_config_mocha --watch --watch-extensions js,ts",
     "test:debug": "cross-env NODE_ENV=test BABEL_ENV=test mocha --inspect-brk $npm_package_config_mocha",
@@ -96,7 +96,7 @@
     "@babel/plugin-transform-runtime": "^7.1.0",
     "@babel/preset-env": "^7.1.6",
     "@babel/preset-typescript": "^7.7.2",
-    "@babel/register": "^7.0.0",
+    "@babel/register": "^7.8.3",
     "@commitlint/cli": "^6.0.2",
     "@commitlint/config-conventional": "^6.0.2",
     "@jedwards1211/commitlint-config": "^1.0.0",

scripts/setHashbangs.js

@@ -404,10 +404,14 @@ export function analyzeSchemaSync(options: {
   }
 
   const schema = flatted.parse(
-    execFileSync(__filename, [JSON.stringify(options)], {
-      encoding: 'utf8',
-      maxBuffer: 256 * 1024 * 1024,
-    })
+    execFileSync(
+      require.resolve('./runAnalyzeSchemaSync'),
+      [JSON.stringify({ ...options, target: __filename })],
+      {
+        encoding: 'utf8',
+        maxBuffer: 256 * 1024 * 1024,
+      }
+    )
   )
   if (file) {
     const latest = fs.statSync(file).mtime
@@ -416,15 +420,3 @@ export function analyzeSchemaSync(options: {
   }
   return schema
 }
-
-if (!module.parent) {
-  analyzeSchema(JSON.parse(process.argv[2])).then(
-    (result: any) => {
-      process.stdout.write(flatted.stringify(result), () => process.exit(0))
-    },
-    (error: Error) => {
-      console.error(error.stack) // eslint-disable-line no-console
-      process.exit(1)
-    }
-  )
-}

src/internal/analyzeSchema.ts

@@ -0,0 +1,22 @@
+#! /usr/bin/env node
+
+/* eslint-disable */
+
+var flatted = require('flatted')
+var options = JSON.parse(process.argv[2])
+if (/\.ts$/.test(options.target)) {
+  require('@babel/register')({ extensions: ['.js', '.ts'] })
+}
+require(options.target)
+  .default(JSON.parse(process.argv[2]))
+  .then(
+    function(result) {
+      process.stdout.write(flatted.stringify(result), function() {
+        process.exit(0)
+      })
+    },
+    function(error) {
+      console.error(error.stack) // eslint-disable-line no-console
+      process.exit(1)
+    }
+  )