{ a: "", } Hello World! 0 -0 123 -123 123.567 -123.567 true false null undefined Infinity -Infinity Symbol(Symbol Description) 2000-06-27T02:24:34.304Z [String: "Hello"] [String: "Hello 👋🏼"] [Number: 5] [Boolean: true] [ 123, 456, 789 ] { name: "foo", } { a: 123, b: 456, c: 789, } 1.7976931348623157e+308 5e-324 9e+59 0.3 0.29999999999999993 { a: { b: { c: 123, }, bacon: true, }, name: "bar", } Promise { } {} [Function] [Function] [class Foo] [class (anonymous)] Foo {} FooWithProp { a: 1, } [Function: foooo] /FooRegex/ Is it a bug or a feature that formatting numbers like 123 is colored String 123 should be 2nd word, 456 == 456 and percent s %s == What okay 123456 without space should work { foo: { name: "baz", }, bar: [Circular], } am [ {}, {}, {}, {} ] { level1: { level2: { level3: [Object ...], }, }, } { "1": [Object ...], } { "1": [Object ...], } { "1": { "2": [Object ...], }, } { "1": { "2": { "3": 3, }, }, } { "1": [Object ...], } { "1": [Object ...], } SetIterator { 1, "123", { a: [], str: "123123132", nr: 3453, }, } SetIterator { 1, "123", { a: [], str: "123123132", nr: 3453, }, } SetIterator { } SetIterator { } MapIterator { "key", "key_2", } MapIterator { { a: [], str: "123123132", nr: 3453, }, { b: "test", }, } MapIterator { } MapIterator { } NestedClass { a: 1, b: 2, foo: FooWithProp { a: 1, }, test: [Function: test], } myCustomName { [Symbol(Symbol.toStringTag)]: "myCustomName", } { "0": 1, "1": 2, "2": 3, "3": 4, length: 4, } [ 1, 2, 3 ] [ empty item, 2, empty item ] [ 1, 2, empty item ] [ 1, 2, 3 ] [ 2 x empty items, 3 ] [ 1, 2 x empty items ] [ 1, 2, empty item, 4, 38 x empty items ] [ 1, empty item, 4, 39 x empty items ] [ 42 x empty items ] [ 1024 x empty items ] [ "i0", empty item, "i2", "i3", "i4", "i5", "i6", "i7", "i8", "i9", "i10", "i11", "i12", "i13", "i14", "i15", "i16", "i17", "i18", "i19", "i20", "i21", "i22", "i23", "i24", "i25", "i26", "i27", "i28", "i29", "i30", "i31", "i32", "i33", "i34", "i35", "i36", "i37", "i38", "i39", "i40", "i41", "i42", "i43", "i44", "i45", "i46", "i47", "i48", "i49", "i50", "i51", "i52", "i53", "i54", "i55", "i56", "i57", "i58", "i59", "i60", "i61", "i62", "i63", "i64", "i65", "i66", "i67", "i68", "i69", "i70", "i71", "i72", "i73", "i74", "i75", "i76", "i77", "i78", "i79", "i80", "i81", "i82", "i83", "i84", "i85", "i86", "i87", "i88", "i89", "i90", "i91", "i92", "i93", "i94", "i95", "i96", "i97", "i98", "i99", "i100", ... 923 more items ] { a: 42, length: 0, } { "1": 42, length: 1, } { "": "", } { hello: 2, } [ [ [ [ [ 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, ... 900 more items ] ] ] ] ] custom inspect | 0 | 0 | 132 | -42 | 4 | -8 | | NaN | NaN | NaN | 0 | NaN | NaN | | 0 | 0 | 132 | -42 | -4 | 8 | | NaN | NaN | NaN | 0 | NaN | NaN | 4 | 0 | 0.2 | 132.51 | -42.52 | 4.127888538432189e+22 | -8.5e-12 | | NaN | Infinity | -Infinity | 0 | NaN | NaN | 0.5 | 0.005 0 504252 -491952 8589934592 -8589934592 0.0005 -0.0005 1.7976931348623157e+308 1 -1.7976931348623157e+308 1 5e-324 4 -5e-324 4 5e-324 9 -5e-324 4 0.30000000000000004 Hello World 123 Hello %vWorld 123 Hello NaN %i Hello NaN % 1 Hello NaN 1 Hello \5 6, Hello %i 5 6 %d 1