Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | 43x 43x 43x 43x 2568x 43x 27x 27x 5385314x 5385314x 27x | export function toByteArray (hexString: string): number[] {
hexString = hexString.trim(); // blockcerts-verifier #577 - strange bug where iOS on first load prepends a space...
const outArray = [];
const byteSize = 2;
for (let i = 0; i < hexString.length; i += byteSize) {
outArray.push(parseInt(hexString.substring(i, i + byteSize), 16));
}
return outArray;
}
export function toUTF8Data (str: string): number[] {
const utf8: number[] = [];
for (let i = 0; i < str.length; i++) {
let charcode = str.charCodeAt(i);
if (charcode < 0x80) {
utf8.push(charcode);
} else if (charcode < 0x800) {
utf8.push(0xc0 | (charcode >> 6), 0x80 | (charcode & 0x3f));
} else if (charcode < 0xd800 || charcode >= 0xe000) {
utf8.push(
0xe0 | (charcode >> 12),
0x80 | ((charcode >> 6) & 0x3f),
0x80 | (charcode & 0x3f)
);
} else {
// surrogate pair
i++;
// UTF-16 encodes 0x10000-0x10FFFF by
// subtracting 0x10000 and splitting the
// 20 bits of 0x0-0xFFFFF into two halves
charcode =
0x10000 + (((charcode & 0x3ff) << 10) | (str.charCodeAt(i) & 0x3ff));
utf8.push(
0xf0 | (charcode >> 18),
0x80 | ((charcode >> 12) & 0x3f),
0x80 | ((charcode >> 6) & 0x3f),
0x80 | (charcode & 0x3f)
);
}
}
return utf8;
}
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