lib.attrsets.setAttrByPath

Create a new attribute set with value set at the nested attribute location specified in attrPath.

Inputs

attrPath

A list of strings representing the attribute path to set

value

The value to set at the location described by attrPath

Type

setAttrByPath :: [String] -> Any -> AttrSet

Examples

setAttrByPath ["a" "b"] 3
=> { a = { b = 3; }; }

Noogle detected

• lib.setAttrByPath

setAttrByPath =
    attrPath:
    value:
    let
      len = length attrPath;
      atDepth = n:
        if n == len
        then value
        else { ${elemAt attrPath n} = atDepth (n + 1); };
    in atDepth 0;