Throws error when minified and concatenated with a "use strict" script

[Munter]

When Vue is a part of a built website that happens to concatenate and minify (only tested with uglify2), and another script adds 'use strict'; to the global scope, the minified Vue.js script throws a JS exception in the part o the script that assigns the library to this.Vue (this is undefined).

To recreate:

echo "'use strict';" > vue.min.js; uglifyjs vue.js >> vue.min.js

Then try using vue.min.js

Using the official UMD factory pattern fixes this if I remember correctly

[yyx990803]

yes, thanks for reporting. this is caused by the build plugin and has been fixed in dev branch.