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2createStudio / postcss-sprites

Generate sprites from stylesheets.
MIT License
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Warning: a promise was rejected with a non-error: [object Undefined] #81

Closed jednano closed 7 years ago

jednano commented 7 years ago

Related to #56

Offending line: this one

Solution would be to Promise.reject(new Error('not a retina image')); or whatever you want the error message to be, right?