pezkuwichain/pezkuwi-common
1
0
Fork 0
mirror of https://github.com/pezkuwichain/pezkuwi-common.git synced 2026-04-24 22:57:58 +00:00
Code Issues Packages Projects Releases Wiki Activity

chore: update to version 14.0.11 and align website URLs

Browse Source
This commit is contained in:
Kurdistan Tech Ministry
2026-01-11 11:34:13 +03:00
parent ef74383349
commit 19c8d69bd8
1499 changed files with 53633 additions and 89 deletions
Download Patch File Download Diff File Expand all files Collapse all files
packages/util/cjs/is/utf8.js
+200
View File
@@ -0,0 +1,200 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.isUtf8 = isUtf8;
const toU8a_js_1 = require("../u8a/toU8a.js");
const string_js_1 = require("./string.js");
/**
* @name isUtf8
* @summary Tests if the input is valid Utf8
* @description
* Checks to see if the input string or Uint8Array is valid Utf8
*/
function isUtf8(value) {
if (!value) {
return (0, string_js_1.isString)(value);
}
const u8a = (0, toU8a_js_1.u8aToU8a)(value);
const len = u8a.length;
let i = 0;
while (i < len) {
if (u8a[i] <= 0x7F) /* 00..7F */ {
i += 1;
}
else if (u8a[i] >= 0xC2 && u8a[i] <= 0xDF) /* C2..DF 80..BF */ {
if (i + 1 < len) /* Expect a 2nd byte */ {
if (u8a[i + 1] < 0x80 || u8a[i + 1] > 0xBF) {
// *message = "After a first byte between C2 and DF, expecting a 2nd byte between 80 and BF";
// *faulty_bytes = 2;
return false;
}
}
else {
// *message = "After a first byte between C2 and DF, expecting a 2nd byte.";
// *faulty_bytes = 1;
return false;
}
i += 2;
}
else if (u8a[i] === 0xE0) /* E0 A0..BF 80..BF */ {
if (i + 2 < len) /* Expect a 2nd and 3rd byte */ {
if (u8a[i + 1] < 0xA0 || u8a[i + 1] > 0xBF) {
// *message = "After a first byte of E0, expecting a 2nd byte between A0 and BF.";
// *faulty_bytes = 2;
return false;
}
if (u8a[i + 2] < 0x80 || u8a[i + 2] > 0xBF) {
// *message = "After a first byte of E0, expecting a 3nd byte between 80 and BF.";
// *faulty_bytes = 3;
return false;
}
}
else {
// *message = "After a first byte of E0, expecting two following bytes.";
// *faulty_bytes = 1;
return false;
}
i += 3;
}
else if (u8a[i] >= 0xE1 && u8a[i] <= 0xEC) /* E1..EC 80..BF 80..BF */ {
if (i + 2 < len) /* Expect a 2nd and 3rd byte */ {
if (u8a[i + 1] < 0x80 || u8a[i + 1] > 0xBF) {
// *message = "After a first byte between E1 and EC, expecting the 2nd byte between 80 and BF.";
// *faulty_bytes = 2;
return false;
}
if (u8a[i + 2] < 0x80 || u8a[i + 2] > 0xBF) {
// *message = "After a first byte between E1 and EC, expecting the 3rd byte between 80 and BF.";
// *faulty_bytes = 3;
return false;
}
}
else {
// *message = "After a first byte between E1 and EC, expecting two following bytes.";
// *faulty_bytes = 1;
return false;
}
i += 3;
}
else if (u8a[i] === 0xED) /* ED 80..9F 80..BF */ {
if (i + 2 < len) /* Expect a 2nd and 3rd byte */ {
if (u8a[i + 1] < 0x80 || u8a[i + 1] > 0x9F) {
// *message = "After a first byte of ED, expecting 2nd byte between 80 and 9F.";
// *faulty_bytes = 2;
return false;
}
if (u8a[i + 2] < 0x80 || u8a[i + 2] > 0xBF) {
// *message = "After a first byte of ED, expecting 3rd byte between 80 and BF.";
// *faulty_bytes = 3;
return false;
}
}
else {
// *message = "After a first byte of ED, expecting two following bytes.";
// *faulty_bytes = 1;
return false;
}
i += 3;
}
else if (u8a[i] >= 0xEE && u8a[i] <= 0xEF) /* EE..EF 80..BF 80..BF */ {
if (i + 2 < len) /* Expect a 2nd and 3rd byte */ {
if (u8a[i + 1] < 0x80 || u8a[i + 1] > 0xBF) {
// *message = "After a first byte between EE and EF, expecting 2nd byte between 80 and BF.";
// *faulty_bytes = 2;
return false;
}
if (u8a[i + 2] < 0x80 || u8a[i + 2] > 0xBF) {
// *message = "After a first byte between EE and EF, expecting 3rd byte between 80 and BF.";
// *faulty_bytes = 3;
return false;
}
}
else {
// *message = "After a first byte between EE and EF, two following bytes.";
// *faulty_bytes = 1;
return false;
}
i += 3;
}
else if (u8a[i] === 0xF0) /* F0 90..BF 80..BF 80..BF */ {
if (i + 3 < len) /* Expect a 2nd, 3rd 3th byte */ {
if (u8a[i + 1] < 0x90 || u8a[i + 1] > 0xBF) {
// *message = "After a first byte of F0, expecting 2nd byte between 90 and BF.";
// *faulty_bytes = 2;
return false;
}
if (u8a[i + 2] < 0x80 || u8a[i + 2] > 0xBF) {
// *message = "After a first byte of F0, expecting 3rd byte between 80 and BF.";
// *faulty_bytes = 3;
return false;
}
if (u8a[i + 3] < 0x80 || u8a[i + 3] > 0xBF) {
// *message = "After a first byte of F0, expecting 4th byte between 80 and BF.";
// *faulty_bytes = 4;
return false;
}
}
else {
// *message = "After a first byte of F0, expecting three following bytes.";
// *faulty_bytes = 1;
return false;
}
i += 4;
}
else if (u8a[i] >= 0xF1 && u8a[i] <= 0xF3) /* F1..F3 80..BF 80..BF 80..BF */ {
if (i + 3 < len) /* Expect a 2nd, 3rd 3th byte */ {
if (u8a[i + 1] < 0x80 || u8a[i + 1] > 0xBF) {
// *message = "After a first byte of F1, F2, or F3, expecting a 2nd byte between 80 and BF.";
// *faulty_bytes = 2;
return false;
}
if (u8a[i + 2] < 0x80 || u8a[i + 2] > 0xBF) {
// *message = "After a first byte of F1, F2, or F3, expecting a 3rd byte between 80 and BF.";
// *faulty_bytes = 3;
return false;
}
if (u8a[i + 3] < 0x80 || u8a[i + 3] > 0xBF) {
// *message = "After a first byte of F1, F2, or F3, expecting a 4th byte between 80 and BF.";
// *faulty_bytes = 4;
return false;
}
}
else {
// *message = "After a first byte of F1, F2, or F3, expecting three following bytes.";
// *faulty_bytes = 1;
return false;
}
i += 4;
}
else if (u8a[i] === 0xF4) /* F4 80..8F 80..BF 80..BF */ {
if (i + 3 < len) /* Expect a 2nd, 3rd 3th byte */ {
if (u8a[i + 1] < 0x80 || u8a[i + 1] > 0x8F) {
// *message = "After a first byte of F4, expecting 2nd byte between 80 and 8F.";
// *faulty_bytes = 2;
return false;
}
if (u8a[i + 2] < 0x80 || u8a[i + 2] > 0xBF) {
// *message = "After a first byte of F4, expecting 3rd byte between 80 and BF.";
// *faulty_bytes = 3;
return false;
}
if (u8a[i + 3] < 0x80 || u8a[i + 3] > 0xBF) {
// *message = "After a first byte of F4, expecting 4th byte between 80 and BF.";
// *faulty_bytes = 4;
return false;
}
}
else {
// *message = "After a first byte of F4, expecting three following bytes.";
// *faulty_bytes = 1;
return false;
}
i += 4;
}
else {
// *message = "Expecting bytes in the following ranges: 00..7F C2..F4.";
// *faulty_bytes = 1;
return false;
}
}
return true;
}