@codesandbox/sandpack-client
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62 lines • 2.94 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/**
* (Nonstandard) String utility function for 8-bit ASCII with the extended
* character set. Unlike the ASCII above, we do not mask the high bits.
*
* Placed into a separate file so it can be used with other Buffer implementations.
* @see http://en.wikipedia.org/wiki/Extended_ASCII
*/
var ExtendedASCII = /** @class */ (function () {
function ExtendedASCII() {
}
ExtendedASCII.str2byte = function (str, buf) {
var length = str.length > buf.length ? buf.length : str.length;
for (var i = 0; i < length; i++) {
var charCode = str.charCodeAt(i);
if (charCode > 0x7F) {
// Check if extended ASCII.
var charIdx = ExtendedASCII.extendedChars.indexOf(str.charAt(i));
if (charIdx > -1) {
charCode = charIdx + 0x80;
}
// Otherwise, keep it as-is.
}
buf[charCode] = i;
}
return length;
};
ExtendedASCII.byte2str = function (buff) {
var chars = new Array(buff.length);
for (var i = 0; i < buff.length; i++) {
var charCode = buff[i];
if (charCode > 0x7F) {
chars[i] = ExtendedASCII.extendedChars[charCode - 128];
}
else {
chars[i] = String.fromCharCode(charCode);
}
}
return chars.join('');
};
ExtendedASCII.byteLength = function (str) { return str.length; };
ExtendedASCII.extendedChars = ['\u00C7', '\u00FC', '\u00E9', '\u00E2', '\u00E4',
'\u00E0', '\u00E5', '\u00E7', '\u00EA', '\u00EB', '\u00E8', '\u00EF',
'\u00EE', '\u00EC', '\u00C4', '\u00C5', '\u00C9', '\u00E6', '\u00C6',
'\u00F4', '\u00F6', '\u00F2', '\u00FB', '\u00F9', '\u00FF', '\u00D6',
'\u00DC', '\u00F8', '\u00A3', '\u00D8', '\u00D7', '\u0192', '\u00E1',
'\u00ED', '\u00F3', '\u00FA', '\u00F1', '\u00D1', '\u00AA', '\u00BA',
'\u00BF', '\u00AE', '\u00AC', '\u00BD', '\u00BC', '\u00A1', '\u00AB',
'\u00BB', '_', '_', '_', '\u00A6', '\u00A6', '\u00C1', '\u00C2', '\u00C0',
'\u00A9', '\u00A6', '\u00A6', '+', '+', '\u00A2', '\u00A5', '+', '+', '-',
'-', '+', '-', '+', '\u00E3', '\u00C3', '+', '+', '-', '-', '\u00A6', '-',
'+', '\u00A4', '\u00F0', '\u00D0', '\u00CA', '\u00CB', '\u00C8', 'i',
'\u00CD', '\u00CE', '\u00CF', '+', '+', '_', '_', '\u00A6', '\u00CC', '_',
'\u00D3', '\u00DF', '\u00D4', '\u00D2', '\u00F5', '\u00D5', '\u00B5',
'\u00FE', '\u00DE', '\u00DA', '\u00DB', '\u00D9', '\u00FD', '\u00DD',
'\u00AF', '\u00B4', '\u00AD', '\u00B1', '_', '\u00BE', '\u00B6', '\u00A7',
'\u00F7', '\u00B8', '\u00B0', '\u00A8', '\u00B7', '\u00B9', '\u00B3',
'\u00B2', '_', ' '];
return ExtendedASCII;
}());
exports.default = ExtendedASCII;