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Current File : C:/inetpub/vhost/invest.gdtsolutions.vn/api/node_modules/@jimp/tiff/src/index.js

import utif from "utif2";

const MIME_TYPE = "image/tiff";

export default () => ({
  mime: { [MIME_TYPE]: ["tiff", "tif"] },

  constants: {
    MIME_TIFF: MIME_TYPE,
  },

  decoders: {
    [MIME_TYPE]: (data) => {
      const ifds = utif.decode(data);
      const page = ifds[0];

      ifds.forEach((ifd) => {
        utif.decodeImage(data, ifd);
      });

      const rgba = utif.toRGBA8(page);

      return {
        data: Buffer.from(rgba),
        width: page.t256[0],
        height: page.t257[0],
      };
    },
  },

  encoders: {
    [MIME_TYPE]: (image) => {
      const tiff = utif.encodeImage(
        image.bitmap.data,
        image.bitmap.width,
        image.bitmap.height
      );

      return Buffer.from(tiff);
    },
  },
});