bar code scanner - QR - datamatrix - Linear and datamatrix

data matrix / QR / PDF417 and linear scanner functionality built into a react web site running on an ios tablet. We looking a scanner to be embedded in our code - the codes uses react and the device we need it to work on is via safari web browser and an ios device. The scanner should be initiated by a click of a button on the website - opened and scan the bar code - data matrix / QR / PDF417 (drivers US) and linear scanner This is not to build and re invent the wheel - to bid you should have a ready to go solution that you will share and assist us with the integration. we will do the integration of your solution - once we use the solution it is ours no licensing issues what so ever. If you have a web scanner working in react and ios that can work also providing the bar codes are readable and can be processed. We are not looking for a commercial integration license example scandit / dynamsoft etc we looking for an open source / coded system Skills Req Milestone will be created - no pre payment - half working scripts and solutions will not be accepted as final.