Invert Dictionary 2

Another way to switch the key-value pairs of a dictionary.

Before

var color_to_points = {
    "red" = 0,
    "orange" = 5,
    "yellow" = 10,
    "green" = 15,
    "blue" = 20,
    "purple" = 30,
    "black" = 50,
}

After

var points_to_color = {
    0 = "red",
    5 = "orange",
    10 = "yellow",
    15 = "green",
    20 = "blue",
    30 = "purple",
    50 = "black",
}

Preview

Command

webS_to_<enter><alt-(>

xt}S,|=<enter>_2<alt-(>

1. web selects the second word without whitespace
2. S splits the selection on regex match. We type in _to_ for the regex and hit <enter> to split it into two sections
3. <alt-(> rotates the contents of the selections
4. x selects the whole line
5. t} selects until (but not including) the next "}" character
6. S splits the selection on regex match. We type in ,|= for the regex and hit <enter> to split it into sub-selections
7. _ trims trailing whitespace on all selections
8. 2<alt-(> rotates the contents of selections, but only between pairs of selections.