getKeyPathsWithNonUndefinedValues

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Function: getKeyPathsWithNonUndefinedValues()

getKeyPathsWithNonUndefinedValues<T>(__namedParameters): Paths<T>[]

Defined in: src/utilities/getKeyPathsWithNonUndefinedValues.ts:54

This function takes in a javascript object and a list of key paths within that object as arguments and outputs all paths amongst those key paths that correspond to a non-undefined value.

Type Parameters

• T extends Record<string, unknown>

Parameters

__namedParameters

keyPaths

Paths<T>[]

object

T

Returns

Paths<T>[]

Example

const object = {
	field1: undefined,
	field2: "value2",
	field3: undefined,
	field4: null,
	field5: {
		field6: "value6",
	},
	field7: {
		field8: {
				field9: "value9",
				field10: undefined,
				field11: null
			}
	},
	field12: [
		"value12",
		undefined,
		null,
		{
			field13: "value13"
		}
	]
}

const keyPaths = getKeyPathsWithNonUndefinedValues([
	["field1"],
	["field2"],
	["field4"]
]);
const keyPaths = getKeyPathsWithNonUndefinedValues([
	["field3"],
	["field5", "field6"],
	["field7", "field8", "field9"],
	["field7", "field8", "field10"],
	["field7", "field8", "field11"]
]);
const keyPaths = getKeyPathsWithNonUndefinedValues([
	["field12", 0],
	["field12", 1],
	["field12", 2],
	["field12", 3, "field13"]
]);