[[["Łatwo zrozumieć","easyToUnderstand","thumb-up"],["Rozwiązało to mój problem","solvedMyProblem","thumb-up"],["Inne","otherUp","thumb-up"]],[["Brak potrzebnych mi informacji","missingTheInformationINeed","thumb-down"],["Zbyt skomplikowane / zbyt wiele czynności do wykonania","tooComplicatedTooManySteps","thumb-down"],["Nieaktualne treści","outOfDate","thumb-down"],["Problem z tłumaczeniem","translationIssue","thumb-down"],["Problem z przykładami/kodem","samplesCodeIssue","thumb-down"],["Inne","otherDown","thumb-down"]],["Ostatnia aktualizacja: 2025-07-26 UTC."],[[["Flattens a nested list (list containing sublists) into a single, flat list containing all the elements."],["The `flatten` function operates on a given list and transforms it into a new list with all sublist elements merged into the top level."],["It simplifies list structures by removing hierarchy and presenting all elements in a sequential order."]]],["The `List.flatten()` function transforms a list containing sublists into a single, flattened list. It takes one argument, `this: list`, which represents the list to be flattened. The function returns a new `List` object containing all elements from the original list and its sublists, now merged into a single level. No other input parameters or customization options are available.\n"]]