multiline - Multiline strings in JavaScript

•    Javascript

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Use ES2015 template literals instead whenever possible.It works by wrapping the text in a block comment, anonymous function, and a function call. The anonymous function is passed into the function call and the contents of the comment extracted.

browser multiline multi-line multiple line comment string str text

strman - 🏗A Javascript string manipulation library.

•    Javascript

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A Javascript string manipulation library. Want to contribute? Follow these recommendations.

string es6 manipulate str manipulation strman

pretty-ms - Convert milliseconds to a human readable string: 1337000000 → 15d 11h 23m 20s

•    Javascript

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Milliseconds to humanize.Number of digits to appear after the seconds decimal point.

pretty prettify human humanize humanized readable time ms milliseconds duration period range text string str number hrtime

strip-outer - Strip a substring from the start/end of a string

•    Javascript

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Strip a substring from the start/end of a string

strip trim remove outer str string substring start end wrap leading trailing regex regexp

titleize - Capitalize every word in string: unicorn cake → Unicorn Cake

•    Javascript

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Capitalize every word in a string: unicorn cake → Unicorn Cake

titleize title capitalize uppercase case dash hyphen string str text convert

trim-newlines - Trim newlines from the start and/or end of a string

•    Javascript

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Trim from the start and end of a string.Trim from the start of a string.

trim newline newlines linebreak lf crlf left right start end string str remove delete strip

trim-right - Similar to String#trim() but removes only whitespace on the right

•    Javascript

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Similar to String#trim() but removes only whitespace on the right

trim right string str util utils utility whitespace space remove delete

truncate-url - Truncate a URL to a specific length

•    Javascript

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Truncate a URL to a specific length

url uri truncate shorten crop cut length limit string str

unique-string - Generate a unique random string

•    Javascript

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Returns a 32 character unique string. Matches the length of MD5, which is unique enough for non-crypto purposes.

unique string random uniq str rand text id identifier slug hex

valid-filename - Check if a string is a valid filename

•    Javascript

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Check if a string is a valid filename

re regex regexp filename valid validate check detect is str string

widest-line - Get the visual width of the widest line in a string - the number of columns required to display it

•    Javascript

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Some Unicode characters are fullwidth and use double the normal width. ANSI escape codes are stripped and doesn't affect the width.Useful to be able to know the maximum width a string will take up in the terminal.

string str character char unicode width visual column columns fullwidth full-width full ansi escape codes cli command-line terminal console cjk chinese japanese korean fixed-width

redent - Strip redundant indentation and indent the string

•    Javascript

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How many times you want indent repeated.String to use for the indent.

string str strip trim indent indentation add reindent normalize remove whitespace space

repeating - Repeat a string - fast

•    Javascript

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Times the string should be repeated.String to repeat.

repeat string repeating str text fill pad

repeating-cli - Repeat text

•    Javascript

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Repeat text

cli-app cli repeat repeating string str text fill

replace-string - Replace all substring matches in a string

•    Javascript

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Similar to String#replace(), but supports replacing multiple matches. You could achieve something similar by putting the string in a RegExp constructor with the global flag and passing it to String#replace(), but you would then have to first escape the string anyways.Returns a new string with all needle matches replaced with replacement.

replace string str text all many multiple global match matches replacement replacer modify substring sub-string needle search

sec - Convert a time string to seconds: '00:22:17' → 1337

•    Javascript

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Convert a time string to seconds: '00:22:17' → 1337

sec second seconds time string str data hms hour minute convert

splice-string - Remove or replace part of a string like Array#splice

•    Javascript

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Index to start splicing.Number of characters to remove.

splice string str split modify mutate replace insert add remove rm delete del

split-at - Split a string at one or more indices

•    Javascript

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String to be split.One or more indices. A negative index is a 1-based position from the end of the string. For example, -1 is the index of the last place in the string. Duplicate indices are removed from the index array. A negative index and positive index that refer to the same position in the string are treated as duplicates.

split cut at string str text index indexes indices

split-lines - Split lines into an array of lines

•    Javascript

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String to split.Preserve the line separator at the end of every line, except the last line, which will never contain one.

split lines line string str newline newlines linebreak line-break lf crlf eol linefeed

string-width - Get the visual width of a string - the number of columns required to display it

•    Javascript

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Some Unicode characters are fullwidth and use double the normal width. ANSI escape codes are stripped and doesn't affect the width.Useful to be able to measure the actual width of command-line output.

string str character char unicode width visual column columns fullwidth full-width full ansi escape codes cli command-line terminal console cjk chinese japanese korean fixed-width