Interface InspectOptions

The length at which input values are split across multiple lines. Set to Infinity to format the input as a single line (in combination with compact set to true or any number >= 1).

Default

80
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If true, the output is styled with ANSI color codes. Colors are customizable.

Setting this to false causes each object key to be displayed on a new line. It will also add new lines to text that is longer than breakLength. If set to a number, the most n inner elements are united on a single line as long as all properties fit into breakLength. Short array elements are also grouped together. Note that no text will be reduced below 16 characters, no matter the breakLength size. For more information, see the example below.

Default

true
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If false, [util.inspect.custom](depth, opts, inspect) functions are not invoked.

Default

true
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Specifies the number of times to recurse while formatting object. This is useful for inspecting large objects. To recurse up to the maximum call stack size pass Infinity or null.

Default

2
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If set to true, getters are going to be inspected as well. If set to 'get' only getters without setter are going to be inspected. If set to 'set' only getters having a corresponding setter are going to be inspected. This might cause side effects depending on the getter function.

Default

false
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Specifies the maximum number of Array, TypedArray, WeakMap, and WeakSet elements to include when formatting. Set to null or Infinity to show all elements. Set to 0 or negative to show no elements.

Default

100
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Specifies the maximum number of characters to include when formatting. Set to null or Infinity to show all elements. Set to 0 or negative to show no characters.

Default

10000
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If set to true, an underscore is used to separate every three digits in all bigints and numbers.

Default

false
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If true, object's non-enumerable symbols and properties are included in the formatted result. WeakMap and WeakSet entries are also included as well as user defined prototype properties (excluding method properties).

Default

false
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If true, Proxy inspection includes the target and handler objects.

Default

false
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If set to true or a function, all properties of an object, and Set and Map entries are sorted in the resulting string. If set to true the default sort is used. If set to a function, it is used as a compare function.