archieve-projects/微信机器人/node_modules/@jimp/plugin-scale

@jimp/plugin-scale

Scale an image.

scale

Uniformly scales the image by a factor.

• @param {number} f the factor to scale the image by
• @param {string} mode (optional) a scaling method (e.g. Jimp.RESIZE_BEZIER)
• @param {function(Error, Jimp)} cb (optional) a callback for when complete

import jimp from "jimp";

async function main() {
  const image = await jimp.read("test/image.png");

  image.scale(2);
  image.scale(2, jimp.RESIZE_BEZIER);
}

main();

scaleToFit

Scale the image to the largest size that fits inside the rectangle that has the given width and height.

• @param {number} w the width to resize the image to
• @param {number} h the height to resize the image to
• @param {string} mode (optional) a scaling method (e.g. Jimp.RESIZE_BEZIER)
• @param {function(Error, Jimp)} cb (optional) a callback for when complete

import jimp from "jimp";

async function main() {
  const image = await jimp.read("test/image.png");

  image.scaleToFit(100, 100);
}

main();