127 lines
3.0 KiB
JavaScript
127 lines
3.0 KiB
JavaScript
// index.ts
|
|
function parseColorTokens(message) {
|
|
const tokens = [];
|
|
if (message) {
|
|
let inColorStart = false;
|
|
let inColorEnd = false;
|
|
let chars = [];
|
|
const messageLength = message.length;
|
|
for (let i = 0; i < messageLength; i++) {
|
|
const c = message.charAt(i);
|
|
const nextC = i + 1 < messageLength ? message.charAt(i + 1) : null;
|
|
switch (c) {
|
|
case "\\":
|
|
if (nextC === null) {
|
|
chars.push(c);
|
|
} else {
|
|
chars.push(nextC);
|
|
i++;
|
|
}
|
|
break;
|
|
case "[":
|
|
if (inColorStart || inColorEnd) {
|
|
break;
|
|
} else if (nextC == "/") {
|
|
inColorEnd = true;
|
|
i++;
|
|
} else {
|
|
inColorStart = true;
|
|
}
|
|
if (chars.length > 0) {
|
|
tokens.push({
|
|
type: "text",
|
|
content: chars.join("")
|
|
});
|
|
chars = [];
|
|
}
|
|
break;
|
|
case "]":
|
|
if (inColorStart || inColorEnd) {
|
|
if (chars.length > 0) {
|
|
tokens.push({
|
|
type: "color",
|
|
colorStart: inColorStart,
|
|
color: chars.join("")
|
|
});
|
|
chars = [];
|
|
}
|
|
inColorStart = false;
|
|
inColorEnd = false;
|
|
} else {
|
|
chars.push(c);
|
|
}
|
|
break;
|
|
default:
|
|
chars.push(c);
|
|
break;
|
|
}
|
|
}
|
|
const inColor = inColorStart || inColorEnd;
|
|
if (chars.length > 0 && !inColor) {
|
|
tokens.push({
|
|
type: "text",
|
|
content: chars.join("")
|
|
});
|
|
}
|
|
}
|
|
return tokens;
|
|
}
|
|
var COLOR_MAP = {
|
|
blink: "5",
|
|
bold: "1",
|
|
under: "4",
|
|
red: "31",
|
|
green: "32",
|
|
yellow: "33",
|
|
blue: "34",
|
|
pink: "35",
|
|
cyan: "36"
|
|
};
|
|
function renderColorTokens(tokens) {
|
|
const text = [];
|
|
const colorMapStack = /* @__PURE__ */ new Map();
|
|
for (const token of tokens) {
|
|
if (token.type === "color") {
|
|
const color = token.color;
|
|
if (color) {
|
|
const colorCode = COLOR_MAP[color];
|
|
if (!colorCode) {
|
|
text.push(`[${token.colorStart ? "" : "/"}${color}]`);
|
|
continue;
|
|
}
|
|
const colorStack = colorMapStack.get(color) ?? [];
|
|
if (colorStack.length == 0) {
|
|
colorMapStack.set(color, colorStack);
|
|
}
|
|
if (token.colorStart) {
|
|
colorStack.push(1);
|
|
} else {
|
|
colorStack.pop();
|
|
text.push("\x1B[0m");
|
|
}
|
|
const colors = [];
|
|
for (const [color2, colorStack2] of colorMapStack) {
|
|
if (colorStack2.length > 0) {
|
|
colors.push(colorCode);
|
|
}
|
|
}
|
|
if (colors.length > 0) {
|
|
text.push(`\x1B[${colors.join(";")}m`);
|
|
}
|
|
}
|
|
} else {
|
|
if (token.content) {
|
|
text.push(token.content);
|
|
}
|
|
}
|
|
}
|
|
text.push("\x1B[0m");
|
|
return text.join("");
|
|
}
|
|
function renderColor(message) {
|
|
return renderColorTokens(parseColorTokens(message));
|
|
}
|
|
export {
|
|
renderColor
|
|
};
|