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listToAttrs

lib.listToAttrs

Primop

Takes 1 arguments

e


Construct a set from a list specifying the names and values of each attribute. Each element of the list should be a set consisting of a string-valued attribute name specifying the name of the attribute, and an attribute value specifying its value.

In case of duplicate occurrences of the same name, the first takes precedence.

Example:

builtins.listToAttrs
  [ { name = "foo"; value = 123; }
    { name = "bar"; value = 456; }
    { name = "bar"; value = 420; }
  ]

evaluates to

{ foo = 123; bar = 456; }

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