Add image and text watermark.
npm install pdf-watermark#### PDF WATERMARK
Watermark any pdf. Supports text as well as image.
Options
- pdf_path - your pdf path.
- text - define text to be written on text.
- image_path - Image path of watermark.
- output_dir - Destination pdf file.
- imageOptions - image option like opacity, size and more. supports other pdf-lib options'.
- textOption - text option like opacity, size and more. supports other pdf-lib options'.
Example
``
const PDFWatermark= require('pdf-watermark');
await PDFWatermark({
pdf_path: "./newsletter.pdf",
image_path: "./everest.png",
text: "Gentech",
output_dir: "./output.pdf", // remove to override file
});
`
NOTE: you can use text only / image_path only or both at same time.
More Options
`
const PDFWatermark= require('pdf-watermark');
await PDFWatermark({
pdf_path: "./newsletter.pdf",
image_path: "./everest.png",
imageOptions:{
opacity:0.2,
//other properties
},
textOption:{
diagonally:true
},
imageOption:{
size: 12,
opacity: 0.6,
x:5,
y:20,
diagonally:true
}
});
``
NOTE : To use diagonally it is best if you dont add other properties like size, x and y.
http://thecodebarbarian.com/working-with-pdfs-in-node-js.html
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