force acorn

GoogleChrome · May 29, 2018 · b338c9b · b338c9b
1 parent fff8ae1
commit b338c9b
Showing 1 changed file with 9 additions and 6 deletions.
diff --git a/lighthouse-extension/gulpfile.js b/lighthouse-extension/gulpfile.js
@@ -2,6 +2,15 @@
 
 'use strict';
 const fs = require('fs');
+// HACK: patch astw, see https://github.com/GoogleChrome/lighthouse/issues/5152
+const acornPath = require.resolve('acorn');
+const astwPath = require.resolve('astw/index.js');
+const astwOriginalContent = fs.readFileSync(astwPath, 'utf8');
+const astwPatchedContent = astwOriginalContent
+  .replace(/ecmaVersion: .* 8,/, 'ecmaVersion: 2018,')
+  .replace(/require\('acorn'\)/, `require("${acornPath}")`);
+fs.writeFileSync(astwPath, astwPatchedContent);
+
 const del = require('del');
 const gutil = require('gulp-util');
 const runSequence = require('run-sequence');
@@ -21,12 +30,6 @@ const pkg = require('../package.json');
 
 const distDir = 'dist';
 
-// HACK: patch astw, see https://github.com/GoogleChrome/lighthouse/issues/5152
-const ASTW_PATH = require.resolve('astw/index.js');
-const astwOriginalContent = fs.readFileSync(ASTW_PATH, 'utf8');
-const astwPatchedContent = astwOriginalContent.replace(/ecmaVersion: .* 8,/, 'ecmaVersion: 2018,');
-fs.writeFileSync(ASTW_PATH, astwPatchedContent);
-
 const VERSION = pkg.version;
 const COMMIT_HASH = require('child_process')
   .execSync('git rev-parse HEAD')