image-size

Version:

get dimensions of any image file

12 lines (11 loc) • 374 B

JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.J2C = void 0;
const utils_1 = require("./utils");
exports.J2C = {
    validate: (input) => (0, utils_1.readUInt32BE)(input, 0) === 0xff4fff51,
    calculate: (input) => ({
        height: (0, utils_1.readUInt32BE)(input, 12),
        width: (0, utils_1.readUInt32BE)(input, 8),
    }),
};