Formatting utilities

insertLineBreaksAfterPunctuation("Text."); // "Text.\n"

cleanLiteralNewLines("A\\nB"); // "A\nB"

cleanMultilines("  line1  \n  line2  "); // "line1\nline2"
cleanMultilines("\t\tindented\t\t"); // "indented"
cleanMultilines("text\n \n \n"); // "text\n\n\n"

reduceMultilineBreaksToDouble("Line 1\n\n\n\nLine 2"); // "Line 1\n\nLine 2"

reduceMultilineBreaksToSingle("Line 1\n\nLine 2"); // "Line 1\nLine 2"

addSpaceBeforeAndAfterPunctuation("Text,word"); // "Text, word"

cleanSpacesBeforePeriod("This is a sentence , with extra space .");
// "This is a sentence, with extra space."

removeRedundantPunctuation("كيف حالك؟."); // "كيف حالك؟"
removeRedundantPunctuation("ممتاز!،"); // "ممتاز!"
removeRedundantPunctuation("هذا جيد."); // "هذا جيد." (unchanged)

normalizeSpaces("This   is a   text"); // "This is a text"

normalizeSlashInReferences("127 / 11"); // "127/11"

condenseAsterisks("***"); // "*"

condenseColons("This.:. is a test"); // "This: is a test"

condenseDashes("This is some ---- text"); // "This is some - text"

condenseEllipsis("This is a test..."); // "This is a test…"

condensePeriods("This . . . is a test"); // "This. is a test"

condenseUnderscores("This is ـــ some text __"); // "This is ـ some text _"

applySmartQuotes('The "quick brown" fox'); // 'The "quick brown" fox'

doubleToSingleBrackets("((text))"); // "(text)"

ensureSpaceBeforeBrackets("word(content)"); // "word (content)"

ensureSpaceBeforeQuotes("word«content»"); // "word «content»"

fixBracketTypos("(«text»)"); // "«text»"
fixBracketTypos(")123)"); // "(123)"

fixCurlyBraces("(content}"); // "{content}"
fixCurlyBraces("{content)"); // "{content}"

fixMismatchedQuotationMarks("«text)"); // "«text»"
fixMismatchedQuotationMarks("(text»"); // "«text»"

removeSpaceInsideBrackets("( a b )"); // "(a b)"

replaceDoubleBracketsWithArrows("((text))"); // "«text»"

trimSpaceInsideQuotes('" Text "'); // '"Text"'

isAllUppercase("HELLO WORLD"); // true
isAllUppercase("Hello World"); // false
isAllUppercase("123"); // false (no letters)

formatStringBySentence("Sentence one.\n(1) A footnote.\nSentence two.");
// Maintains footnotes on their own lines while joining regular sentences

stripItalicsStyling("𝘼𝘽𝘾"); // "ABC"

toTitleCase("hello world"); // "Hello World"
toTitleCase("the quick brown fox"); // "The Quick Brown Fox"