Dorian 0d073fa89e Add comprehensive installation and setup documentation
- Add GETTING_STARTED.md with quick start guide and development modes
- Add INSTALL.sh automated installation script
- Add INSTALLATION_CHECKLIST.md, INSTALLATION_SUCCESS.md, and INSTALLATION_SUMMARY.md
- Add QUICK_REFERENCE.md for common commands
- Add SETUP_GUIDE.md with detailed setup instructions
- Update README.md with improved project overview
- Add did-wallet app dependencies and node_modules
2026-01-27 17:18:21 +00:00

30 lines
522 B
JavaScript

module.exports = read
var MSB = 0x80
, REST = 0x7F
function read(buf, offset) {
var res = 0
, offset = offset || 0
, shift = 0
, counter = offset
, b
, l = buf.length
do {
if (counter >= l || shift > 49) {
read.bytes = 0
throw new RangeError('Could not decode varint')
}
b = buf[counter++]
res += shift < 28
? (b & REST) << shift
: (b & REST) * Math.pow(2, shift)
shift += 7
} while (b >= MSB)
read.bytes = counter - offset
return res
}