79 lines
1.4 KiB
JavaScript
79 lines
1.4 KiB
JavaScript
const ESCAPE = "\x1b";
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const NORMAL = "[3";
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const BRIGHT = "[9";
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const NORMAL_BG = "[4";
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const BRIGHT_BG = "[10";
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const NAMES = [
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"Black",
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"Red",
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"Green",
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"Yellow",
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"Blue",
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"Magenta",
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"Cyan",
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"White",
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];
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const COLORS = {};
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for (const index in NAMES) {
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COLORS[NAMES[index].toUpperCase()] = index;
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}
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COLORS.DEFAULT = 9;
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function color(name, bright = false, bg = false) {
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name = name.toUpperCase();
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let out = "" + ESCAPE;
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if (bg) {
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if (bright && name != "DEFAULT") {
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out += BRIGHT_BG;
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} else {
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out += NORMAL_BG;
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}
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} else {
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if (bright && name != "DEFAULT") {
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out += BRIGHT;
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} else {
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out += NORMAL;
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}
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}
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out += COLORS[name] + "m";
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return out;
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}
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const LEVEL_COLORS = {
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silly: ["magenta", true],
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verbose: ["green", true],
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debug: ["cyan", true],
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log: ["blue", false],
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info: ["blue", false],
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warn: ["yellow", false],
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error: ["red", false],
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};
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function baseLogger(prefix, level, message) {
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level = level || "info";
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let out = "";
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const [col, bright] = LEVEL_COLORS[level];
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out += `${color(col, bright)}[${level.toUpperCase()}] `;
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out += `${color("magenta")}[${prefix}] ${color("default")}`;
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out += message;
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console.log(out);
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}
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module.exports = {};
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for (const level in LEVEL_COLORS) {
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module.exports[level] = (prefix, message) =>
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baseLogger(prefix, level, message);
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}
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