node_modules.image-size.lib.types.bmp.js Maven / Gradle / Ivy
'use strict';
function isBMP (buffer) {
return ('BM' === buffer.toString('ascii', 0, 2));
}
function calculate (buffer) {
return {
'width': buffer.readUInt32LE(18),
'height': buffer.readUInt32LE(22)
};
}
module.exports = {
'detect': isBMP,
'calculate': calculate
};