独立bin

index.js

@@ -2,8 +2,9 @@
 const execa = require('execa');
 const isPng = require('is-png');
 const isStream = require('is-stream');
-const pngquant = require('pngquant-bin');
+//const pngquant = require('pngquant-bin');
 const ow = require('ow');
+const pngquant = 'vendor/pngquant';
 
 const imageminPngquant = (options = {}) => input => {
 	const isBuffer = Buffer.isBuffer(input);

package.json

@@ -27,8 +27,7 @@
 		"execa": "^1.0.0",
 		"is-png": "^2.0.0",
 		"is-stream": "^2.0.0",
-		"ow": "^0.13.2",
-		"pngquant-bin": "git+ssh://git@gitlab2.dui88.com:laoqifeng/pngquant-bin.git"
+		"ow": "^0.13.2"
 	},
 	"devDependencies": {
 		"@types/node": "^12.0.3",