Files
ai-agent-deep-dive/extracted-source/node_modules/@alcalzone/ansi-tokenize/build/ansiCodes.js

50 lines
1.7 KiB
JavaScript

import ansiStyles from "ansi-styles";
export const ESCAPES = new Set([27, 155]); // \x1b and \x9b
export const CSI = "[".codePointAt(0);
export const OSC = "]".codePointAt(0);
export const endCodesSet = new Set();
const endCodesMap = new Map();
for (const [start, end] of ansiStyles.codes) {
endCodesSet.add(ansiStyles.color.ansi(end));
endCodesMap.set(ansiStyles.color.ansi(start), ansiStyles.color.ansi(end));
}
export const linkStartCodePrefix = "\x1B]8;;";
export const linkStartCodePrefixCharCodes = linkStartCodePrefix
.split("")
.map((char) => char.charCodeAt(0));
export const linkCodeSuffix = "\x07";
export const linkCodeSuffixCharCode = linkCodeSuffix.charCodeAt(0);
export const linkEndCode = `\x1B]8;;${linkCodeSuffix}`;
export function getLinkStartCode(url) {
return `${linkStartCodePrefix}${url}${linkCodeSuffix}`;
}
export function getEndCode(code) {
if (endCodesSet.has(code))
return code;
if (endCodesMap.has(code))
return endCodesMap.get(code);
// We have a few special cases to handle here:
// Links:
if (code.startsWith(linkStartCodePrefix))
return linkEndCode;
code = code.slice(2);
// 8-bit/24-bit colors:
if (code.startsWith("38")) {
return ansiStyles.color.close;
}
else if (code.startsWith("48")) {
return ansiStyles.bgColor.close;
}
// Otherwise find the reset code in the ansi-styles map
const ret = ansiStyles.codes.get(parseInt(code, 10));
if (ret) {
return ansiStyles.color.ansi(ret);
}
else {
return ansiStyles.reset.open;
}
}
export function ansiCodesToString(codes) {
return codes.map((code) => code.code).join("");
}
//# sourceMappingURL=ansiCodes.js.map