this.pdfMake = this.pdfMake || {}; this.pdfMake.vfs = {
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  "Roboto-Medium.ttf": "[encoded data, 199264 characters]",
  "Roboto-MediumItalic.ttf": "[encoded data, 206848 characters]",
  "Roboto-Regular.ttf": "[encoded data, 199112 characters]"
};