/var/www/greso.tech/server/nsm/node_modules/qrcode/lib/core
Edit: /var/www/greso.tech/server/nsm/node_modules/qrcode/lib/core/bit-buffer.js (719B)
function BitBuffer () {
this.buffer = []
this.length = 0
}
BitBuffer.prototype = {
get: function (index) {
const bufIndex = Math.floor(index / 8)
return ((this.buffer[bufIndex] >>> (7 - index % 8)) & 1) === 1
},
put: function (num, length) {
for (let i = 0; i < length; i++) {
this.putBit(((num >>> (length - i - 1)) & 1) === 1)
}
},
getLengthInBits: function () {
return this.length
},
putBit: function (bit) {
const bufIndex = Math.floor(this.length / 8)
if (this.buffer.length <= bufIndex) {
this.buffer.push(0)
}
if (bit) {
this.buffer[bufIndex] |= (0x80 >>> (this.length % 8))
}
this.length++
}
}
module.exports = BitBuffer