fix undefined error when opts is undefined

This commit is contained in:
Alanscut 2020-10-12 20:51:04 +08:00
parent f829dd296a
commit db49e41727

View file

@ -92,7 +92,8 @@ exports.toCanvas = require('./browser').toCanvas
exports.toString = function toString (text, opts, cb) {
const params = checkParams(text, opts, cb)
const renderer = getStringRendererFromType(params.opts.type)
const type = params.opts ? params.opts.type : undefined
const renderer = getStringRendererFromType(type)
return render(renderer.render, text, params)
}