1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2022-11-09 12:17:21 -05:00
ruby--ruby/doc/string/grapheme_clusters.rdoc
Burdette Lamar 0140e6c41e
[DOC] Enhanced RDoc for String (#5685)
Treats:

    #chars
    #codepoints
    #each_char
    #each_codepoint
    #each_grapheme_cluster
    #grapheme_clusters

Also, corrects a passage in #unicode_normalize that mentioned module UnicodeNormalize, whose doc (:nodoc:, actually) says not to mention it.
2022-03-22 14:51:05 -05:00

6 lines
348 B
Text

Returns an array of the grapheme clusters in +self+
(see {Unicode Grapheme Cluster Boundaries}[https://www.unicode.org/reports/tr29/#Grapheme_Cluster_Boundaries]):
s = "\u0061\u0308-pqr-\u0062\u0308-xyz-\u0063\u0308" # => "ä-pqr-b̈-xyz-c̈"
s.grapheme_clusters
# => ["ä", "-", "p", "q", "r", "-", "b̈", "-", "x", "y", "z", "-", "c̈"]