import functionRegistry from './../less/functions/function-registry'; export default () => { function imageSize() { throw { type: 'Runtime', message: 'Image size functions are not supported in browser version of less' }; } const imageFunctions = { 'image-size': function(filePathNode) { imageSize(this, filePathNode); return -1; }, 'image-width': function(filePathNode) { imageSize(this, filePathNode); return -1; }, 'image-height': function(filePathNode) { imageSize(this, filePathNode); return -1; } }; functionRegistry.addMultiple(imageFunctions); };