This is NodeJS's util.inspect ported to the browser for usability in other scripts.
Tento skript by nemal byť nainštalovaný priamo. Je to knižnica pre ďalšie skripty, ktorú by mali používať cez meta príkaz // @require https://update.greasyfork.org/scripts/450595/1088649/UtilInspectForBrowser.js
// Minified code is scary, so here is the full code for the `inspect` function.
// Please note: Some function names etc. may seem odd, but the file is made realitivly small because of this. This module comes straight from NodeJS and was *compiled* for the browser.
// This means I did not write this code myself (A compiler did!), it was simply compiled to work for the browser.
window.inspect = (() => {
function e(e, o) {
var c = {
seen: [],
stylize: t
};
return arguments.length >= 3 && (c.depth = arguments[2]), arguments.length >= 4 && (c.colors = arguments[3]), n(o) ? c.showHidden = o : o && b(c, o), r(c.showHidden) && (c.showHidden = !1), r(c.depth) && (c.depth = 2), r(c.colors) && (c.colors = !1), r(c.customInspect) && (c.customInspect = !0), c.colors && (c.stylize = i), d(c, e, c.depth)
}
function t(e, t) {
return e
}
function n(e) {
return "boolean" == typeof e
}
function r(e) {
return void 0 === e
}
function i(t, n) {
var r = e.styles[n];
return r ? "[" + e.colors[r][0] + "m" + t + "[" + e.colors[r][1] + "m" : t
}
function o(e) {
return "function" == typeof e
}
function c(e) {
return "string" == typeof e
}
function u(e) {
return null === e
}
function l(e, t) {
return Object.prototype.hasOwnProperty.call(e, t)
}
function s(e) {
return a(e) && "[object RegExp]" === y(e)
}
function a(e) {
return "object" == typeof e && null !== e
}
function p(e) {
return a(e) && ("[object Error]" === y(e) || e instanceof Error)
}
function f(e) {
return a(e) && "[object Date]" === y(e)
}
function y(e) {
return Object.prototype.toString.call(e)
}
function g(e) {
return "[" + Error.prototype.toString.call(e) + "]"
}
function d(t, i, a) {
if (t.customInspect && i && o(i.inspect) && i.inspect !== e && (!i.constructor || i.constructor.prototype !== i)) {
var y = i.inspect(a, t);
return c(y) || (y = d(t, y, a)), y
}
var b = function(e, t) {
if (r(t)) return e.stylize("undefined", "undefined");
if (c(t)) {
var i = "'" + JSON.stringify(t).replace(/^"|"$/g, "").replace(/'/g, "\\'").replace(/\\"/g, '"') + "'";
return e.stylize(i, "string")
}
if (o = t, "number" == typeof o) return e.stylize("" + t, "number");
var o;
if (n(t)) return e.stylize("" + t, "boolean");
if (u(t)) return e.stylize("null", "null")
}(t, i);
if (b) return b;
var m = Object.keys(i),
v = function(e) {
var t = {};
return e.forEach((function(e, n) {
t[e] = !0
})), t
}(m);
try {
t.showHidden && Object.getOwnPropertyNames && (m = Object.getOwnPropertyNames(i))
} catch (e) {}
if (p(i) && (m.indexOf("message") >= 0 || m.indexOf("description") >= 0)) return g(i);
if (0 === m.length) {
if (o(i)) {
var O = i.name ? ": " + i.name : "";
return t.stylize("[Function" + O + "]", "special")
}
if (s(i)) return t.stylize(RegExp.prototype.toString.call(i), "regexp");
if (f(i)) return t.stylize(Date.prototype.toString.call(i), "date");
if (p(i)) return g(i)
}
var z, j = "",
w = !1,
S = ["{", "}"];
(Array.isArray(i) && (w = !0, S = ["[", "]"]), o(i)) && (j = " [Function" + (i.name ? ": " + i.name : "") + "]");
return s(i) && (j = " " + RegExp.prototype.toString.call(i)), f(i) && (j = " " + Date.prototype.toUTCString.call(i)), p(i) && (j = " " + g(i)), 0 !== m.length || w && 0 != i.length ? a < 0 ? s(i) ? t.stylize(RegExp.prototype.toString.call(i), "regexp") : t.stylize("[Object]", "special") : (t.seen.push(i), z = w ? function(e, t, n, r, i) {
for (var o = [], c = 0, u = t.length; c < u; ++c) l(t, String(c)) ? o.push(h(e, t, n, r, String(c), !0)) : o.push("");
return i.forEach((function(i) {
i.match(/^\d+$/) || o.push(h(e, t, n, r, i, !0))
})), o
}(t, i, a, v, m) : m.map((function(e) {
return h(t, i, a, v, e, w)
})), t.seen.pop(), function(e, t, n) {
if (e.reduce((function(e, t) {
return t.indexOf("\n") >= 0 && 0, e + t.replace(/\u001b\[\d\d?m/g, "").length + 1
}), 0) > 60) return n[0] + ("" === t ? "" : t + "\n ") + " " + e.join(",\n ") + " " + n[1];
return n[0] + t + " " + e.join(", ") + " " + n[1]
}(z, j, S)) : S[0] + j + S[1]
}
function h(e, t, n, i, o, c) {
var s, a, p;
p = {
value: void 0
};
try {
p.value = t[o]
} catch (e) {}
try {
Object.getOwnPropertyDescriptor && (p = Object.getOwnPropertyDescriptor(t, o) || p)
} catch (e) {}
if (p.get ? a = p.set ? e.stylize("[Getter/Setter]", "special") : e.stylize("[Getter]", "special") : p.set && (a = e.stylize("[Setter]", "special")), l(i, o) || (s = "[" + o + "]"), a || (e.seen.indexOf(p.value) < 0 ? (a = u(n) ? d(e, p.value, null) : d(e, p.value, n - 1)).indexOf("\n") > -1 && (a = c ? a.split("\n").map((function(e) {
return " " + e
})).join("\n").substr(2) : "\n" + a.split("\n").map((function(e) {
return " " + e
})).join("\n")) : a = e.stylize("[Circular]", "special")), r(s)) {
if (c && o.match(/^\d+$/)) return a;
(s = JSON.stringify("" + o)).match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/) ? (s = s.substr(1, s.length - 2), s = e.stylize(s, "name")) : (s = s.replace(/'/g, "\\'").replace(/\\"/g, '"').replace(/(^"|"$)/g, "'"), s = e.stylize(s, "string"))
}
return s + ": " + a
}
function b(e, t) {
if (!t || !a(t)) return e;
for (var n = Object.keys(t), r = n.length; r--;) e[n[r]] = t[n[r]];
return e
}
return e.colors = {
bold: [1, 22],
italic: [3, 23],
underline: [4, 24],
inverse: [7, 27],
white: [37, 39],
grey: [90, 39],
black: [30, 39],
blue: [34, 39],
cyan: [36, 39],
green: [32, 39],
magenta: [35, 39],
red: [31, 39],
yellow: [33, 39]
}, e.styles = {
special: "cyan",
number: "yellow",
boolean: "yellow",
undefined: "grey",
null: "bold",
string: "green",
date: "magenta",
regexp: "red"
}, e
})();