Difference between revisions of "List"

From MiniScript Wiki
Jump to navigation Jump to search
m (added default argument for join)
Line 16: Line 16:
 
! Method !! Description
 
! Method !! Description
 
|-
 
|-
| len || Returns the length of the list
+
| len || Returns the length of the list, i.e., the number of items it contains
 
|-
 
|-
 
| indexOf(''item'') || Returns the index of the first occurrence of ''item'' in the list, or <c>null</c> if not found
 
| indexOf(''item'') || Returns the index of the first occurrence of ''item'' in the list, or <c>null</c> if not found
Line 40: Line 40:
 
| replace(''oldValue'', ''newValue'', ''maxCount'') || Mutates the list by replacing occurrences of ''oldValue'' with ''newValue'' at most ''maxCount'', if specified. If ''maxCount'' is omitted it replaces '''all''' occurrences.
 
| replace(''oldValue'', ''newValue'', ''maxCount'') || Mutates the list by replacing occurrences of ''oldValue'' with ''newValue'' at most ''maxCount'', if specified. If ''maxCount'' is omitted it replaces '''all''' occurrences.
 
|-
 
|-
| indexes || Returns a list with the indexes of the elements of the list
+
| indexes || Returns a list with the indexes of the elements of the list; equivalent to <c>range(0, theList.len-1)</c>
 
|-
 
|-
 
| values || Returns the values of the list (in fact it returns the list itself)
 
| values || Returns the values of the list (in fact it returns the list itself)

Revision as of 16:03, 6 December 2021

list is one of the core data types in MiniScript.

A list is mutable, ordered sequence of values. A list literal is defined by a comma-separated series of values enclosed in square brackets.

Example:

numbers = [1, 2, 3, 4, 5]
words = ["one", "two", "three", "four", "five"]

Methods

Method Description
len Returns the length of the list, i.e., the number of items it contains
indexOf(item) Returns the index of the first occurrence of item in the list, or null if not found
push(item) Adds the item to the end of the list
remove(index) Removes the element at index
pop Removes the last element of the list, and returns it
pull Removes the first element of the list, and returns it
sum Returns the sum of all numeric values in the list
sort Mutates the list by sorting its elements in place
shuffle Mutates the list by re-ordering its elements randomly
join(separator=" ") Returns a string with all list elements "joined" by a separator (which defaults to a space)
insert(index, value) Mutates the list by inserting value at index
replace(oldValue, newValue, maxCount) Mutates the list by replacing occurrences of oldValue with newValue at most maxCount, if specified. If maxCount is omitted it replaces all occurrences.
indexes Returns a list with the indexes of the elements of the list; equivalent to range(0, theList.len-1)
values Returns the values of the list (in fact it returns the list itself)

See also

  • listUtil - for additional functions on a list
  • range - for building lists of consecutive values


This article is a stub. You can help the MiniScript Wiki by expanding it.