@web3-onboard/core
Version:
Web3-Onboard makes it simple to connect Ethereum hardware and software wallets to your dapp. Features standardized spec compliant web3 providers for all supported wallets, framework agnostic modern javascript UI with code splitting, CSS customization, mul
783 lines (722 loc) • 173 kB
JavaScript
import { A as formatUnits, C as etherUnits, B as BaseError, s as size, D as assertSize, b as bytesToHex, a as hexToBigInt, x as trim, E as InvalidBytesBooleanError, h as hexToNumber, G as numberToHex, J as concat, m as isAddress, n as InvalidAddressError, K as padHex, L as boolToHex, M as stringToHex, l as slice, e as hexToBytes, c as createCursor, N as checksumAddress, O as sliceBytes, P as keccak256, j as toBytes, i as isHex, u as concatHex, Q as ChainDoesNotSupportContract, R as prettyPrint, S as getContractAddress, U as formatGwei, V as stringToBytes, W as getUrl, X as ExecutionRevertedError, F as FeeCapTooHighError, Y as FeeCapTooLowError, Z as NonceTooHighError, _ as NonceTooLowError, $ as NonceMaxValueError, a0 as InsufficientFundsError, a1 as IntrinsicGasTooHighError, a2 as IntrinsicGasTooLowError, a3 as TransactionTypeNotSupportedError, T as TipAboveFeeCapError, a4 as UnknownNodeError, a5 as InvalidBytesLengthError, a6 as FeeConflictError, a7 as formatTransactionRequest, a8 as ClientChainNotConfiguredError, k as toHex } from './transactionRequest-be6a8ea9.js';
/**
* Converts numerical wei to a string representation of ether.
*
* - Docs: https://viem.sh/docs/utilities/formatEther
*
* @example
* import { formatEther } from 'viem'
*
* formatEther(1000000000000000000n)
* // '1'
*/
function formatEther(wei, unit = 'wei') {
return formatUnits(wei, etherUnits[unit]);
}
// created 2023-09-12T22:05:14.211Z
// compressed base64-encoded blob for include-ens data
// source: https://github.com/adraffy/ens-normalize.js/blob/main/src/make.js
// see: https://github.com/adraffy/ens-normalize.js#security
// SHA-256: 0565ed049b9cf1614bb9e11ba7d8ac6a6fb96c893253d890f7e2b2884b9ded32
var COMPRESSED$1 = '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';
const FENCED = new Map([[8217,"apostrophe"],[8260,"fraction slash"],[12539,"middle dot"]]);
const NSM_MAX = 4;
function decode_arithmetic(bytes) {
let pos = 0;
function u16() { return (bytes[pos++] << 8) | bytes[pos++]; }
// decode the frequency table
let symbol_count = u16();
let total = 1;
let acc = [0, 1]; // first symbol has frequency 1
for (let i = 1; i < symbol_count; i++) {
acc.push(total += u16());
}
// skip the sized-payload that the last 3 symbols index into
let skip = u16();
let pos_payload = pos;
pos += skip;
let read_width = 0;
let read_buffer = 0;
function read_bit() {
if (read_width == 0) {
// this will read beyond end of buffer
// but (undefined|0) => zero pad
read_buffer = (read_buffer << 8) | bytes[pos++];
read_width = 8;
}
return (read_buffer >> --read_width) & 1;
}
const N = 31;
const FULL = 2**N;
const HALF = FULL >>> 1;
const QRTR = HALF >> 1;
const MASK = FULL - 1;
// fill register
let register = 0;
for (let i = 0; i < N; i++) register = (register << 1) | read_bit();
let symbols = [];
let low = 0;
let range = FULL; // treat like a float
while (true) {
let value = Math.floor((((register - low + 1) * total) - 1) / range);
let start = 0;
let end = symbol_count;
while (end - start > 1) { // binary search
let mid = (start + end) >>> 1;
if (value < acc[mid]) {
end = mid;
} else {
start = mid;
}
}
if (start == 0) break; // first symbol is end mark
symbols.push(start);
let a = low + Math.floor(range * acc[start] / total);
let b = low + Math.floor(range * acc[start+1] / total) - 1;
while (((a ^ b) & HALF) == 0) {
register = (register << 1) & MASK | read_bit();
a = (a << 1) & MASK;
b = (b << 1) & MASK | 1;
}
while (a & ~b & QRTR) {
register = (register & HALF) | ((register << 1) & (MASK >>> 1)) | read_bit();
a = (a << 1) ^ HALF;
b = ((b ^ HALF) << 1) | HALF | 1;
}
low = a;
range = 1 + b - a;
}
let offset = symbol_count - 4;
return symbols.map(x => { // index into payload
switch (x - offset) {
case 3: return offset + 0x10100 + ((bytes[pos_payload++] << 16) | (bytes[pos_payload++] << 8) | bytes[pos_payload++]);
case 2: return offset + 0x100 + ((bytes[pos_payload++] << 8) | bytes[pos_payload++]);
case 1: return offset + bytes[pos_payload++];
default: return x - 1;
}
});
}
// returns an iterator which returns the next symbol
function read_payload(v) {
let pos = 0;
return () => v[pos++];
}
function read_compressed_payload(s) {
return read_payload(decode_arithmetic(unsafe_atob(s)));
}
// unsafe in the sense:
// expected well-formed Base64 w/o padding
// 20220922: added for https://github.com/adraffy/ens-normalize.js/issues/4
function unsafe_atob(s) {
let lookup = [];
[...'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'].forEach((c, i) => lookup[c.charCodeAt(0)] = i);
let n = s.length;
let ret = new Uint8Array((6 * n) >> 3);
for (let i = 0, pos = 0, width = 0, carry = 0; i < n; i++) {
carry = (carry << 6) | lookup[s.charCodeAt(i)];
width += 6;
if (width >= 8) {
ret[pos++] = (carry >> (width -= 8));
}
}
return ret;
}
// eg. [0,1,2,3...] => [0,-1,1,-2,...]
function signed(i) {
return (i & 1) ? (~i >> 1) : (i >> 1);
}
function read_deltas(n, next) {
let v = Array(n);
for (let i = 0, x = 0; i < n; i++) v[i] = x += signed(next());
return v;
}
// [123][5] => [0 3] [1 1] [0 0]
function read_sorted(next, prev = 0) {
let ret = [];
while (true) {
let x = next();
let n = next();
if (!n) break;
prev += x;
for (let i = 0; i < n; i++) {
ret.push(prev + i);
}
prev += n + 1;
}
return ret;
}
function read_sorted_arrays(next) {
return read_array_while(() => {
let v = read_sorted(next);
if (v.length) return v;
});
}
// returns map of x => ys
function read_mapped(next) {
let ret = [];
while (true) {
let w = next();
if (w == 0) break;
ret.push(read_linear_table(w, next));
}
while (true) {
let w = next() - 1;
if (w < 0) break;
ret.push(read_replacement_table(w, next));
}
return ret.flat();
}
// read until next is falsy
// return array of read values
function read_array_while(next) {
let v = [];
while (true) {
let x = next(v.length);
if (!x) break;
v.push(x);
}
return v;
}
// read w columns of length n
// return as n rows of length w
function read_transposed(n, w, next) {
let m = Array(n).fill().map(() => []);
for (let i = 0; i < w; i++) {
read_deltas(n, next).forEach((x, j) => m[j].push(x));
}
return m;
}
// returns [[x, ys], [x+dx, ys+dy], [x+2*dx, ys+2*dy], ...]
// where dx/dy = steps, n = run size, w = length of y
function read_linear_table(w, next) {
let dx = 1 + next();
let dy = next();
let vN = read_array_while(next);
let m = read_transposed(vN.length, 1+w, next);
return m.flatMap((v, i) => {
let [x, ...ys] = v;
return Array(vN[i]).fill().map((_, j) => {
let j_dy = j * dy;
return [x + j * dx, ys.map(y => y + j_dy)];
});
});
}
// return [[x, ys...], ...]
// where w = length of y
function read_replacement_table(w, next) {
let n = 1 + next();
let m = read_transposed(n, 1+w, next);
return m.map(v => [v[0], v.slice(1)]);
}
function read_trie(next) {
let ret = [];
let sorted = read_sorted(next);
expand(decode([]), []);
return ret; // not sorted
function decode(Q) { // characters that lead into this node
let S = next(); // state: valid, save, check
let B = read_array_while(() => { // buckets leading to new nodes
let cps = read_sorted(next).map(i => sorted[i]);
if (cps.length) return decode(cps);
});
return {S, B, Q};
}
function expand({S, B}, cps, saved) {
if (S & 4 && saved === cps[cps.length-1]) return;
if (S & 2) saved = cps[cps.length-1];
if (S & 1) ret.push(cps);
for (let br of B) {
for (let cp of br.Q) {
expand(br, [...cps, cp], saved);
}
}
}
}
function hex_cp(cp) {
return cp.toString(16).toUpperCase().padStart(2, '0');
}
function quote_cp(cp) {
return `{${hex_cp(cp)}}`; // raffy convention: like "\u{X}" w/o the "\u"
}
/*
export function explode_cp(s) {
return [...s].map(c => c.codePointAt(0));
}
*/
function explode_cp(s) { // this is about 2x faster
let cps = [];
for (let pos = 0, len = s.length; pos < len; ) {
let cp = s.codePointAt(pos);
pos += cp < 0x10000 ? 1 : 2;
cps.push(cp);
}
return cps;
}
function str_from_cps(cps) {
const chunk = 4096;
let len = cps.length;
if (len < chunk) return String.fromCodePoint(...cps);
let buf = [];
for (let i = 0; i < len; ) {
buf.push(String.fromCodePoint(...cps.slice(i, i += chunk)));
}
return buf.join('');
}
function compare_arrays(a, b) {
let n = a.length;
let c = n - b.length;
for (let i = 0; c == 0 && i < n; i++) c = a[i] - b[i];
return c;
}
// created 2023-09-12T22:05:14.211Z
// compressed base64-encoded blob for include-nf data
// source: https://github.com/adraffy/ens-normalize.js/blob/main/src/make.js
// see: https://github.com/adraffy/ens-normalize.js#security
// SHA-256: a974b6f8541fc29d919bc85118af0a44015851fab5343f8679cb31be2bdb209e
var COMPRESSED = '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';
// https://unicode.org/reports/tr15/
// for reference implementation
// see: /derive/nf.js
// algorithmic hangul
// https://www.unicode.org/versions/Unicode15.0.0/ch03.pdf (page 144)
const S0 = 0xAC00;
const L0 = 0x1100;
const V0 = 0x1161;
const T0 = 0x11A7;
const L_COUNT = 19;
const V_COUNT = 21;
const T_COUNT = 28;
const N_COUNT = V_COUNT * T_COUNT;
const S_COUNT = L_COUNT * N_COUNT;
const S1 = S0 + S_COUNT;
const L1 = L0 + L_COUNT;
const V1 = V0 + V_COUNT;
const T1 = T0 + T_COUNT;
function unpack_cc(packed) {
return (packed >> 24) & 0xFF;
}
function unpack_cp(packed) {
return packed & 0xFFFFFF;
}
let SHIFTED_RANK, EXCLUSIONS, DECOMP, RECOMP;
function init$1() {
//console.time('nf');
let r = read_compressed_payload(COMPRESSED);
SHIFTED_RANK = new Map(read_sorted_arrays(r).flatMap((v, i) => v.map(x => [x, (i+1) << 24]))); // pre-shifted
EXCLUSIONS = new Set(read_sorted(r));
DECOMP = new Map();
RECOMP = new Map();
for (let [cp, cps] of read_mapped(r)) {
if (!EXCLUSIONS.has(cp) && cps.length == 2) {
let [a, b] = cps;
let bucket = RECOMP.get(a);
if (!bucket) {
bucket = new Map();
RECOMP.set(a, bucket);
}
bucket.set(b, cp);
}
DECOMP.set(cp, cps.reverse()); // stored reversed
}
//console.timeEnd('nf');
// 20230905: 11ms
}
function is_hangul(cp) {
return cp >= S0 && cp < S1;
}
function compose_pair(a, b) {
if (a >= L0 && a < L1 && b >= V0 && b < V1) {
return S0 + (a - L0) * N_COUNT + (b - V0) * T_COUNT;
} else if (is_hangul(a) && b > T0 && b < T1 && (a - S0) % T_COUNT == 0) {
return a + (b - T0);
} else {
let recomp = RECOMP.get(a);
if (recomp) {
recomp = recomp.get(b);
if (recomp) {
return recomp;
}
}
return -1;
}
}
function decomposed(cps) {
if (!SHIFTED_RANK) init$1();
let ret = [];
let buf = [];
let check_order = false;
function add(cp) {
let cc = SHIFTED_RANK.get(cp);
if (cc) {
check_order = true;
cp |= cc;
}
ret.push(cp);
}
for (let cp of cps) {
while (true) {
if (cp < 0x80) {
ret.push(cp);
} else if (is_hangul(cp)) {
let s_index = cp - S0;
let l_index = s_index / N_COUNT | 0;
let v_index = (s_index % N_COUNT) / T_COUNT | 0;
let t_index = s_index % T_COUNT;
add(L0 + l_index);
add(V0 + v_index);
if (t_index > 0) add(T0 + t_index);
} else {
let mapped = DECOMP.get(cp);
if (mapped) {
buf.push(...mapped);
} else {
add(cp);
}
}
if (!buf.length) break;
cp = buf.pop();
}
}
if (check_order && ret.length > 1) {
let prev_cc = unpack_cc(ret[0]);
for (let i = 1; i < ret.length; i++) {
let cc = unpack_cc(ret[i]);
if (cc == 0 || prev_cc <= cc) {
prev_cc = cc;
continue;
}
let j = i-1;
while (true) {
let tmp = ret[j+1];
ret[j+1] = ret[j];
ret[j] = tmp;
if (!j) break;
prev_cc = unpack_cc(ret[--j]);
if (prev_cc <= cc) break;
}
prev_cc = unpack_cc(ret[i]);
}
}
return ret;
}
function composed_from_decomposed(v) {
let ret = [];
let stack = [];
let prev_cp = -1;
let prev_cc = 0;
for (let packed of v) {
let cc = unpack_cc(packed);
let cp = unpack_cp(packed);
if (prev_cp == -1) {
if (cc == 0) {
prev_cp = cp;
} else {
ret.push(cp);
}
} else if (prev_cc > 0 && prev_cc >= cc) {
if (cc == 0) {
ret.push(prev_cp, ...stack);
stack.length = 0;
prev_cp = cp;
} else {
stack.push(cp);
}
prev_cc = cc;
} else {
let composed = compose_pair(prev_cp, cp);
if (composed >= 0) {
prev_cp = composed;
} else if (prev_cc == 0 && cc == 0) {
ret.push(prev_cp);
prev_cp = cp;
} else {
stack.push(cp);
prev_cc = cc;
}
}
}
if (prev_cp >= 0) {
ret.push(prev_cp, ...stack);
}
return ret;
}
// note: cps can be iterable
function nfd(cps) {
return decomposed(cps).map(unpack_cp);
}
function nfc(cps) {
return composed_from_decomposed(decomposed(cps));
}
const HYPHEN = 0x2D;
const STOP_CH = '.';
const FE0F = 0xFE0F;
const UNIQUE_PH = 1;
// 20230913: replace [...v] with Array_from(v) to avoid large spreads
const Array_from = x => Array.from(x); // Array.from.bind(Array);
function group_has_cp(g, cp) {
// 20230913: keep primary and secondary distinct instead of creating valid union
return g.P.has(cp) || g.Q.has(cp);
}
class Emoji extends Array {
get is_emoji() { return true; } // free tagging system
}
let MAPPED, IGNORED, CM, NSM, ESCAPE, GROUPS, WHOLE_VALID, WHOLE_MAP, VALID, EMOJI_LIST, EMOJI_ROOT;
function init() {
if (MAPPED) return;
let r = read_compressed_payload(COMPRESSED$1);
const read_sorted_array = () => read_sorted(r);
const read_sorted_set = () => new Set(read_sorted_array());
MAPPED = new Map(read_mapped(r));
IGNORED = read_sorted_set(); // ignored characters are not valid, so just read raw codepoints
/*
// direct include from payload is smaller than the decompression code
const FENCED = new Map(read_array_while(() => {
let cp = r();
if (cp) return [cp, read_str(r())];
}));
*/
// 20230217: we still need all CM for proper error formatting
// but norm only needs NSM subset that are potentially-valid
CM = read_sorted_array();
NSM = new Set(read_sorted_array().map(i => CM[i]));
CM = new Set(CM);
ESCAPE = read_sorted_set(); // characters that should not be printed
read_sorted_set(); // only needed to illustrate ens_tokenize() transformations
let chunks = read_sorted_arrays(r);
let unrestricted = r();
const read_chunked = () => new Set(read_sorted_array().flatMap(i => chunks[i]).concat(read_sorted_array()));
GROUPS = read_array_while(i => {
// minifier property mangling seems unsafe
// so these are manually renamed to single chars
let N = read_array_while(r).map(x => x+0x60);
if (N.length) {
let R = i >= unrestricted; // first arent restricted
N[0] -= 32; // capitalize
N = str_from_cps(N);
if (R) N=`Restricted[${N}]`;
let P = read_chunked(); // primary
let Q = read_chunked(); // secondary
let M = !r(); // not-whitelisted, check for NSM
// *** this code currently isn't needed ***
/*
let V = [...P, ...Q].sort((a, b) => a-b); // derive: sorted valid
let M = r()-1; // number of combining mark
if (M < 0) { // whitelisted
M = new Map(read_array_while(() => {
let i = r();
if (i) return [V[i-1], read_array_while(() => {
let v = read_array_while(r);
if (v.length) return v.map(x => x-1);
})];
}));
}*/
return {N, P, Q, M, R};
}
});
// decode compressed wholes
WHOLE_VALID = read_sorted_set();
WHOLE_MAP = new Map();
let wholes = read_sorted_array().concat(Array_from(WHOLE_VALID)).sort((a, b) => a-b); // must be sorted
wholes.forEach((cp, i) => {
let d = r();
let w = wholes[i] = d ? wholes[i-d] : {V: [], M: new Map()};
w.V.push(cp); // add to member set
if (!WHOLE_VALID.has(cp)) {
WHOLE_MAP.set(cp, w); // register with whole map
}
});
// compute confusable-extent complements
for (let {V, M} of new Set(WHOLE_MAP.values())) {
// connect all groups that have each whole character
let recs = [];
for (let cp of V) {
let gs = GROUPS.filter(g => group_has_cp(g, cp));
let rec = recs.find(({G}) => gs.some(g => G.has(g)));
if (!rec) {
rec = {G: new Set(), V: []};
recs.push(rec);
}
rec.V.push(cp);
gs.forEach(g => rec.G.add(g));
}
// per character cache groups which are not a member of the extent
let union = recs.flatMap(x => Array_from(x.G));
for (let {G, V} of recs) {
let complement = new Set(union.filter(g => !G.has(g)));
for (let cp of V) {
M.set(cp, complement);
}
}
}
// compute valid set
let union = new Set(); // exists in 1+ groups
let multi = new Set(); // exists in 2+ groups
const add_to_union = cp => union.has(cp) ? multi.add(cp) : union.add(cp);
for (let g of GROUPS) {
for (let cp of g.P) add_to_union(cp);
for (let cp of g.Q) add_to_union(cp);
}
// dual purpose WHOLE_MAP: return placeholder if unique non-confusable
for (let cp of union) {
if (!WHOLE_MAP.has(cp) && !multi.has(cp)) {
WHOLE_MAP.set(cp, UNIQUE_PH);
}
}
VALID = new Set(Array_from(union).concat(Array_from(nfd(union)))); // possibly valid
// decode emoji
// 20230719: emoji are now fully-expanded to avoid quirk logic
EMOJI_LIST = read_trie(r).map(v => Emoji.from(v)).sort(compare_arrays);
EMOJI_ROOT = new Map(); // this has approx 7K nodes (2+ per emoji)
for (let cps of EMOJI_LIST) {
// 20230719: change to *slightly* stricter algorithm which disallows
// insertion of misplaced FE0F in emoji sequences (matching ENSIP-15)
// example: beautified [A B] (eg. flag emoji)
// before: allow: [A FE0F B], error: [A FE0F FE0F B]
// after: error: both
// note: this code now matches ENSNormalize.{cs,java} logic
let prev = [EMOJI_ROOT];
for (let cp of cps) {
let next = prev.map(node => {
let child = node.get(cp);
if (!child) {
// should this be object?
// (most have 1-2 items, few have many)
// 20230719: no, v8 default map is 4?
child = new Map();
node.set(cp, child);
}
return child;
});
if (cp === FE0F) {
prev.push(...next); // less than 20 elements
} else {
prev = next;
}
}
for (let x of prev) {
x.V = cps;
}
}
}
// if escaped: {HEX}
// else: "x" {HEX}
function quoted_cp(cp) {
return (should_escape(cp) ? '' : `${bidi_qq(safe_str_from_cps([cp]))} `) + quote_cp(cp);
}
// 20230211: some messages can be mixed-directional and result in spillover
// use 200E after a quoted string to force the remainder of a string from
// acquring the direction of the quote
// https://www.w3.org/International/questions/qa-bidi-unicode-controls#exceptions
function bidi_qq(s) {
return `"${s}"\u200E`; // strong LTR
}
function check_label_extension(cps) {
if (cps.length >= 4 && cps[2] == HYPHEN && cps[3] == HYPHEN) {
throw new Error(`invalid label extension: "${str_from_cps(cps.slice(0, 4))}"`);
}
}
function check_leading_underscore(cps) {
const UNDERSCORE = 0x5F;
for (let i = cps.lastIndexOf(UNDERSCORE); i > 0; ) {
if (cps[--i] !== UNDERSCORE) {
throw new Error('underscore allowed only at start');
}
}
}
// check that a fenced cp is not leading, trailing, or touching another fenced cp
function check_fenced(cps) {
let cp = cps[0];
let prev = FENCED.get(cp);
if (prev) throw error_placement(`leading ${prev}`);
let n = cps.length;
let last = -1; // prevents trailing from throwing
for (let i = 1; i < n; i++) {
cp = cps[i];
let match = FENCED.get(cp);
if (match) {
// since cps[0] isn't fenced, cps[1] cannot throw
if (last == i) throw error_placement(`${prev} + ${match}`);
last = i + 1;
prev = match;
}
}
if (last == n) throw error_placement(`trailing ${prev}`);
}
// create a safe to print string
// invisibles are escaped
// leading cm uses placeholder
// quoter(cp) => string, eg. 3000 => "{3000}"
// note: in html, you'd call this function then replace [<>&] with entities
function safe_str_from_cps(cps, quoter = quote_cp) {
//if (Number.isInteger(cps)) cps = [cps];
//if (!Array.isArray(cps)) throw new TypeError(`expected codepoints`);
let buf = [];
if (is_combining_mark(cps[0])) buf.push('◌');
let prev = 0;
let n = cps.length;
for (let i = 0; i < n; i++) {
let cp = cps[i];
if (should_escape(cp)) {
buf.push(str_from_cps(cps.slice(prev, i)));
buf.push(quoter(cp));
prev = i + 1;
}
}
buf.push(str_from_cps(cps.slice(prev, n)));
return buf.join('');
}
// note: set(s) cannot be exposed because they can be modified
// note: Object.freeze() doesn't work
function is_combining_mark(cp) {
init();
return CM.has(cp);
}
function should_escape(cp) {
init();
return ESCAPE.has(cp);
}
function ens_normalize(name) {
return flatten(split(name, nfc, filter_fe0f));
}
function split(name, nf, ef) {
if (!name) return []; // 20230719: empty name allowance
init();
let offset = 0;
// https://unicode.org/reports/tr46/#Validity_Criteria
// 4.) "The label must not contain a U+002E ( . ) FULL STOP."
return name.split(STOP_CH).map(label => {
let input = explode_cp(label);
let info = {
input,
offset, // codepoint, not substring!
};
offset += input.length + 1; // + stop
try {
// 1.) "The label must be in Unicode Normalization Form NFC"
let tokens = info.tokens = tokens_from_str(input, nf, ef);
let token_count = tokens.length;
let type;
if (!token_count) { // the label was effectively empty (could of had ignored characters)
//norm = [];
//type = 'None'; // use this instead of next match, "ASCII"
// 20230120: change to strict
// https://discuss.ens.domains/t/ens-name-normalization-2nd/14564/59
throw new Error(`empty label`);
}
let norm = info.output = tokens.flat();
check_leading_underscore(norm);
let emoji = info.emoji = token_count > 1 || tokens[0].is_emoji; // same as: tokens.some(x => x.is_emoji);
if (!emoji && norm.every(cp => cp < 0x80)) { // special case for ascii
// 20230123: matches matches WHATWG, see note 3.3
check_label_extension(norm); // only needed for ascii
// cant have fenced
// cant have cm
// cant have wholes
// see derive: "Fastpath ASCII"
type = 'ASCII';
} else {
let chars = tokens.flatMap(x => x.is_emoji ? [] : x); // all of the nfc tokens concat together
if (!chars.length) { // theres no text, just emoji
type = 'Emoji';
} else {
// 5.) "The labe