Projects | Open Source Science

Updated 6 months ago

trviz • Rank 9.7 • Science 67%

A python library for decomposing and visualizing tandem repeat sequences

bioinformatics genomics sequence-alignment str tandem-repeats visualization vntr

Updated 6 months ago

@stdlib/assert-is-string • Rank 21.8 • Science 44%

Test if a value is a string.

assert assertion check is isstring javascript node node-js nodejs object primitive stdlib str string type util utilities utility utils valid

Updated 6 months ago

@stdlib/string-format • Rank 21.6 • Science 44%

Insert supplied variable values into a format string.

fmt format formatter javascript node node-js nodejs print printf sprintf stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/utils-convert-path • Rank 21.6 • Science 44%

Convert between POSIX and Windows paths.

convert javascript linux node node-js nodejs path posix stdlib str string unix util utilities utility utils win win32 windows

Updated 6 months ago

@stdlib/string-replace • Rank 21.4 • Science 44%

Replace search occurrences with a replacement string.

expression javascript node node-js nodejs regex regexp regular regular-expression replace search stdlib str string util utilities utility utils

Updated 6 months ago

assert-is-regexp-string • Rank 21.4 • Science 44%

Test if a value is a regular expression string.

assert assertion expression isregexp javascript node node-js nodejs regex regexp regular regular-expression stdlib str string test util utilities utility utils

Updated 6 months ago

@stdlib/string-base-format-tokenize • Rank 20.7 • Science 44%

Tokenize a string into an array of string parts and format identifier objects.

fmt format formatting javascript node node-js nodejs stdlib str string token tokenize tokens util utilities utility utils

Updated 6 months ago

@stdlib/buffer-from-string • Rank 20.7 • Science 44%

Allocate a buffer containing a provided string.

allocate binary buf buffer data javascript node node-js nodejs octets stdlib str string structure types

Updated 6 months ago

@stdlib/string-lowercase • Rank 20.7 • Science 44%

Convert a string to lowercase.

case convert javascript lower lowercase node node-js nodejs stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/string-base-replace • Rank 12.7 • Science 44%

Replace search occurrences with a replacement string.

base expression javascript node node-js nodejs regex regexp regular regular-expression replace search stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/assert-contains • Rank 11.0 • Science 44%

Test if an array-like value contains a search value.

array array-like assert assertion check contains find has includes javascript node node-js nodejs stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/string-base-trim • Rank 10.4 • Science 44%

Trim whitespace characters from the beginning and end of a string.

javascript node node-js nodejs remove replace stdlib str string trim trimming util utilities utility utils whitespace

Updated 6 months ago

@stdlib/string-from-code-point • Rank 9.9 • Science 44%

Create a string from a sequence of Unicode code points.

code javascript node node-js nodejs point pt stdlib str string unicode utf-16 utf16 util utilities utility utils

Updated 6 months ago

@stdlib/string-acronym • Rank 9.8 • Science 44%

Generate an acronym for a given string.

abbr abbreviate abbreviation acronym javascript node node-js nodejs short stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/string-base-capitalize • Rank 9.8 • Science 44%

Capitalize the first character in a string.

base capitalize case javascript node node-js nodejs stdlib str string upper uppercase util utilities utility utils

Updated 6 months ago

@stdlib/string-utf16-to-utf8-array • Rank 9.8 • Science 44%

Convert a UTF-16 encoded string to an array of integers using UTF-8 encoding.

convert encoding javascript node node-js nodejs stdlib str string utf-16 utf-8 utf16 utf8 util utilities utility utils

Updated 6 months ago

@stdlib/string-pascalcase • Rank 9.7 • Science 44%

Convert a string to Pascal case.

case convert javascript node node-js nodejs pascal pascalcase stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/string-uppercase • Rank 9.6 • Science 44%

Convert a string to uppercase.

case convert javascript node node-js nodejs stdlib str string upper uppercase util utilities utility utils

Updated 6 months ago

@stdlib/string-tools-grapheme-cluster-break • Rank 9.3 • Science 44%

Grapheme cluster break tooling.

astral code grapheme javascript node node-js nodejs point pt stdlib str string surrogate unicode utf-16 utf16 util utilities utility utils

Updated 6 months ago

@stdlib/string-next-grapheme-cluster-break • Rank 9.2 • Science 44%

Return the next extended grapheme cluster break in a string after a specified position.

astral code grapheme javascript node node-js nodejs point pt stdlib str string surrogate unicode utf-16 utf16 util utilities utility utils

Updated 6 months ago

@stdlib/assert-has-utf16-surrogate-pair-at • Rank 9.2 • Science 44%

Test if a position in a string marks the start of a UTF-16 surrogate pair.

astral code javascript node node-js nodejs point pt stdlib str string surrogate unicode utf-16 utf16 util utilities utility utils

Updated 6 months ago

@stdlib/string-base-pascalcase • Rank 9.2 • Science 44%

Convert a string to Pascal case.

base case convert javascript node node-js nodejs pascal pascalcase stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/string-code-point-at • Rank 9.2 • Science 44%

Return a Unicode code point from a string at a specified position.

astral code javascript node node-js nodejs point pt stdlib str string surrogate unicode utf-16 utf16 util utilities utility utils

Updated 6 months ago

@stdlib/string-base-kebabcase • Rank 9.1 • Science 44%

Convert a string to kebab case.

base case convert javascript kebab node node-js nodejs stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/string-uncapitalize • Rank 9.0 • Science 44%

Uncapitalize the first character of a string.

capitalize case decapitalize javascript lower lowercase node node-js nodejs stdlib str string uncapitalize util utilities utility utils

Updated 6 months ago

@stdlib/string-base-code-point-at • Rank 8.6 • Science 44%

Return a Unicode code point from a string at a specified position.

astral code javascript node node-js nodejs point pt stdlib str string surrogate unicode utf-16 utf16 util utilities utility utils

Updated 6 months ago

@stdlib/string-to-grapheme-cluster-iterator • Rank 8.6 • Science 44%

Create an iterator which iterates grapheme clusters.

astral emojis grapheme iterate iteration iterator javascript node node-js nodejs segmentation stdlib str string surrogate unicode util utilities utility utils

Updated 6 months ago

@stdlib/string-base-repeat • Rank 8.5 • Science 44%

Repeat a string a specified number of times and return the concatenated result.

base concat concatenate copy javascript node node-js nodejs rep repeat replicate repstr stdlib str string tile util utilities utility utils

Updated 6 months ago

@stdlib/string-capitalize • Rank 8.5 • Science 44%

Capitalize the first character in a string.

capitalize case javascript node node-js nodejs stdlib str string upper uppercase util utilities utility utils

Updated 6 months ago

@stdlib/string-base-uncapitalize • Rank 8.1 • Science 44%

Uncapitalize the first character of a string.

base capitalize case decapitalize javascript lower lowercase node node-js nodejs stdlib str string uncapitalize util utilities utility utils

Updated 6 months ago

@stdlib/string-repeat • Rank 8.1 • Science 44%

Repeat a string a specified number of times and return the concatenated result.

cli concat concatenate copy javascript node node-js nodejs rep repeat replicate repstr stdlib str string tile util utilities utility utils

Updated 6 months ago

@stdlib/string-remove-punctuation • Rank 8.1 • Science 44%

Remove punctuation characters from a string.

javascript node node-js nodejs punctuation remove replace search stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/string-truncate-middle • Rank 8.1 • Science 44%

Truncate a string in the middle to a specified length.

javascript middle node node-js nodejs short shorten stdlib str string trunc truncate util utilities utility utils

Updated 6 months ago

string-split-grapheme-clusters • Rank 8.0 • Science 44%

Split a string by its grapheme cluster breaks.

astral emojis grapheme javascript node node-js nodejs segmentation stdlib str string surrogate unicode util utilities utility utils

Updated 6 months ago

@stdlib/string-truncate • Rank 7.8 • Science 44%

Truncate a string to a specified length.

javascript node node-js nodejs pad short shorten stdlib str string trunc truncate util utilities utility utils

Updated 6 months ago

@stdlib/string-base-uppercase • Rank 7.8 • Science 44%

Convert a string to uppercase.

base case convert javascript node node-js nodejs stdlib str string upper uppercase util utilities utility utils

Updated 6 months ago

@stdlib/string-remove-utf8-bom • Rank 7.7 • Science 44%

Remove a UTF-8 byte order mark (BOM) from the beginning of a string.

bom byte-order-mark encoding javascript node node-js nodejs remove replace stdlib str string strip trim utf-8 utf8 util utilities utility utils

Updated 6 months ago

@stdlib/string-trim • Rank 7.7 • Science 44%

Trim whitespace characters from the beginning and end of a string.

javascript node node-js nodejs remove replace stdlib str string trim trimming util utilities utility utils whitespace

Updated 6 months ago

@stdlib/string-percent-encode • Rank 7.6 • Science 44%

Percent-encode a UTF-16 encoded string according to RFC 3986.

encode encoding javascript node node-js nodejs percent percent-encode percent-encoding stdlib str string utf-16 utf-8 utf16 utf8 util utilities utility utils

Updated 6 months ago

@stdlib/string-remove-words • Rank 7.5 • Science 44%

Remove a list of words from a string.

javascript node node-js nodejs remove replace search stdlib str string util utilities utility utils words

Updated 6 months ago

@stdlib/string-base-percent-encode • Rank 7.1 • Science 44%

Percent-encode a UTF-16 encoded string according to RFC 3986.

base encode javascript node node-js nodejs percent percent-encode percent-encoding stdlib str string utf-16 utf-8 utf16 utf8 util utilities utility utils

Updated 6 months ago

@stdlib/string-startcase • Rank 6.9 • Science 44%

Capitalize the first letter of each word in a string.

capitalize case convert javascript node node-js nodejs start startcase stdlib str string title upper uppercase util utilities utility utils

Updated 6 months ago

@stdlib/string-num-grapheme-clusters • Rank 6.8 • Science 44%

Return the number of grapheme clusters in a string.

astral emojis grapheme javascript len length node node-js nodejs segmentation stdlib str string surrogate unicode util utilities utility utils

Updated 6 months ago

@stdlib/string-substring-before • Rank 6.2 • Science 44%

Return the part of a string before a specified substring.

before check javascript match node node-js nodejs search stdlib str string substr substring util utilities utility utils

Updated 6 months ago

string-base-starts-with • Rank 6.0 • Science 44%

Test if a string starts with the characters of another string.

base begin begins check javascript match node node-js nodejs search start starts stdlib str string test util utilities utility utils

Updated 6 months ago

@stdlib/string-starts-with • Rank 6.0 • Science 44%

Test if a string starts with the characters of another string.

begin begins check javascript match node node-js nodejs search start starts stdlib str string test util utilities utility utils

Updated 6 months ago

@stdlib/string-right-pad • Rank 5.9 • Science 44%

Right pad a string.

cli javascript node node-js nodejs pad padding right rpad stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/string-base-left-pad • Rank 5.8 • Science 44%

Left pad a string.

base javascript left lpad node node-js nodejs pad padding stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/string-substring-after • Rank 5.8 • Science 44%

Return the part of a string after a specified substring.

after check javascript match node node-js nodejs search stdlib str string substr substring util utilities utility utils

Updated 6 months ago

@stdlib/string-base-ends-with • Rank 5.8 • Science 44%

Test if a string ends with the characters of another string.

check end ends javascript match node node-js nodejs search stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/string-base-camelcase • Rank 5.7 • Science 44%

Convert a string to camel case.

base camel camelcase case convert javascript node node-js nodejs snakecase stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/assert-is-ascii • Rank 5.6 • Science 44%

Test whether a character belongs to the ASCII character set and whether this is true for all characters in a provided string.

ascii assert assertion is isascii isstring isvalid javascript node node-js nodejs stdlib str string util utilities utility utils valid validate

Updated 6 months ago

@stdlib/assert-is-domain-name • Rank 5.2 • Science 44%

Test if a value is a domain name.

assert assertion domain domainname is isdomainname isvalid javascript node node-js nodejs stdlib str string util utilities utility utils valid validate

Updated 6 months ago

@stdlib/string-pad • Rank 4.9 • Science 44%

Pad a string.

align center javascript justify left lpad node node-js nodejs pad padding padstr right stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/string-snakecase • Rank 4.7 • Science 44%

Convert a string to snake case.

case convert javascript node node-js nodejs snake stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/assert-is-duration-string • Rank 4.3 • Science 44%

Test if a value is a duration string.

assert assertion duration is isduration isvalid javascript node node-js nodejs stdlib str string test util utilities utility utils valid validate

Updated 6 months ago

@stdlib/string-headercase • Rank 4.2 • Science 44%

Convert a string to HTTP header case.

case convert header headercase http javascript node node-js nodejs stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/assert-is-hex-string • Rank 4.1 • Science 44%

Test whether a string contains only hexadecimal digits.

assert assertion digit hex hexadecimal is ishex ishexadecimal isstring javascript node node-js nodejs stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/string-right-trim • Rank 4.1 • Science 44%

Trim whitespace characters from the end of a string.

javascript node node-js nodejs remove replace stdlib str string trim trimming util utilities utility utils whitespace

Updated 6 months ago

@stdlib/string-camelcase • Rank 4.0 • Science 44%

Convert a string to camel case.

camel camelcase case convert javascript node node-js nodejs snakecase stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/time-duration2ms • Rank 3.9 • Science 44%

Convert a duration string to milliseconds.

duration javascript milliseconds ms node node-js nodejs stdlib str string time util utilities utility utils

Updated 6 months ago

@stdlib/string-remove-first • Rank 3.9 • Science 44%

Remove the first character of a string.

char character first javascript node node-js nodejs remove stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/string-base • Rank 3.8 • Science 44%

Base (i.e., lower-level) string functions.

base javascript node node-js nodejs stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/string-ends-with • Rank 3.8 • Science 44%

Test if a string ends with the characters of another string.

check end ends javascript match node node-js nodejs search stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/string-kebabcase • Rank 3.8 • Science 44%

Convert a string to kebab case.

case convert javascript kebab node node-js nodejs stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/assert-is-alphanumeric • Rank 3.8 • Science 44%

Test whether a string contains only alphanumeric characters.

alphanumeric assert assertion digit isalphanumeric isstring javascript node node-js nodejs num number numeric stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/string-remove-last • Rank 3.7 • Science 44%

Remove the last character of a string.

char character chop javascript last node node-js nodejs remove shorten stdlib str string trim util utilities utility utils

Updated 6 months ago

@stdlib/string-base-replace-before • Rank 3.6 • Science 44%

Replace the substring before the first occurrence of a specified search string.

before javascript match node node-js nodejs replace search stdlib str string substr substring util utilities utility utils

Updated 6 months ago

@stdlib/string-prev-grapheme-cluster-break • Rank 3.6 • Science 44%

Return the previous extended grapheme cluster break in a string before a specified position.

astral code grapheme javascript node node-js nodejs point pt stdlib str string surrogate unicode utf-16 utf16 util utilities utility utils

Updated 6 months ago

@stdlib/string-left-trim • Rank 3.5 • Science 44%

Trim whitespace characters from the beginning of a string.

javascript left left-trim node node-js nodejs remove stdlib str string trim trimming util utilities utility utils whitespace

Updated 6 months ago

@stdlib/assert-is-empty-string • Rank 3.5 • Science 44%

Test if a value is an empty string.

assert assertion check empty is isstr isstring javascript node node-js nodejs stdlib str string type util utilities utility utils validate

Updated 6 months ago

@stdlib/assert-is-digit-string • Rank 3.4 • Science 44%

Test whether a string contains only numeric digits.

assert assertion digit is isdigit isstring javascript node node-js nodejs num number numeric stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/string-base-right-trim • Rank 3.3 • Science 44%

Trim whitespace characters from the end of a string.

javascript node node-js nodejs remove replace stdlib str string trim trimming util utilities utility utils whitespace

Updated 6 months ago

@stdlib/constants-unicode • Rank 3.2 • Science 44%

Standard string unicode constants.

const constant constants javascript node node-js nodejs stdlib str string unicode utf-16 utf-32 utf-8 utf16 utf32 utf8

Updated 6 months ago

@stdlib/string-base-snakecase • Rank 3.0 • Science 44%

Convert a string to snake case.

base case convert javascript node node-js nodejs snake stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/string-base-constantcase • Rank 2.9 • Science 44%

Convert a string to constant case.

base case constant convert javascript node node-js nodejs stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/string-base-remove-first-code-point • Rank 2.9 • Science 44%

Remove the first Unicode code point of a string.

base char character codepoint first javascript node node-js nodejs stdlib str string unicode util utilities utility utils

Updated 6 months ago

@stdlib/string-base-for-each-code-point • Rank 2.8 • Science 44%

Invoke a function for each Unicode code point in a string.

each for foreach iterate javascript node node-js nodejs stdlib str string unicode util utilities utility utils

Updated 6 months ago

@stdlib/string-left-trim-n • Rank 2.8 • Science 44%

Trim `n` characters from the beginning of a string.

characters custom javascript node node-js nodejs number remove replace stdlib str string trim trimming util utilities utility utils whitespace

Updated 6 months ago

@stdlib/assert-is-whitespace • Rank 2.8 • Science 44%

Test whether a string contains only white space characters.

assert assertion is isspace isstring iswhitespace javascript node node-js nodejs space stdlib str string util utilities utility utils validate whitespace

Updated 6 months ago

@stdlib/string-base-invcase • Rank 2.8 • Science 44%

Convert a string to inverse case.

base case convert inverse javascript node node-js nodejs stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/string-base-headercase • Rank 2.8 • Science 44%

Convert a string to Header case.

base case convert header headercase javascript node node-js nodejs stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/string-substring-after-last • Rank 2.7 • Science 44%

Return the part of a string after the last occurrence of a specified substring.

after check javascript last match node node-js nodejs search stdlib str string substr substring util utilities utility utils

Updated 6 months ago

@stdlib/string-base-left-trim • Rank 2.6 • Science 44%

Trim whitespace characters from the beginning of a string.

base javascript left left-trim node node-js nodejs remove stdlib str string trim trimming util utilities utility utils whitespace

Updated 6 months ago

@stdlib/string-base-reverse • Rank 2.5 • Science 44%

Reverse the UTF-16 code units of a string.

base char character codeunit javascript node node-js nodejs reverse stdlib str string unicode util utilities utility utils

Updated 6 months ago

@stdlib/string-constantcase • Rank 2.5 • Science 44%

Convert a string to constant case.

case convert javascript node node-js nodejs stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/string-tools • Rank 2.5 • Science 44%

Standard library string utility tools.

javascript node node-js nodejs stdlib str string tool tools util utilities utility utils

Updated 6 months ago

@stdlib/string-reverse • Rank 2.4 • Science 44%

Reverse a string.

flip javascript node node-js nodejs reverse stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/string-first • Rank 2.4 • Science 44%

Return the first visual character(s) of a string.

char character first javascript node node-js nodejs stdlib str string util utilities utility utils

Updated 6 months ago

@stdlib/string-to-grapheme-cluster-iterator-right • Rank 2.3 • Science 44%

Create an iterator which iterates grapheme clusters.

astral emojis grapheme iterate iteration iterator javascript node node-js nodejs segmentation stdlib str string surrogate unicode util utilities utility utils

Updated 6 months ago

@stdlib/assert-is-property-key • Rank 2.3 • Science 44%

Test whether a value is a property key.

assert assertion check is ispropertykey javascript key node node-js nodejs object property stdlib str string type util utilities utility utils

Updated 6 months ago

@stdlib/constants-path • Rank 2.3 • Science 44%

Standard string path constants.

bsd const constant constants darwin javascript linux node node-js nodejs path posix stdlib str string

Updated 6 months ago

@stdlib/string-base-first • Rank 2.2 • Science 44%

Return the first UTF-16 code unit of a string.

base char character codeunit first javascript node node-js nodejs stdlib str string unicode util utilities utility utils

Updated 6 months ago

@stdlib/string-right-trim-n • Rank 2.1 • Science 44%

Trim `n` whitespace characters from the end of a string.

characters custom javascript node node-js nodejs number remove replace stdlib str string trim trimming util utilities utility utils whitespace

Updated 6 months ago

@stdlib/string-base-remove-last • Rank 1.9 • Science 44%

Remove the last UTF-16 code unit of a string.

base char character codeunit javascript last node node-js nodejs stdlib str string unicode util utilities utility utils

Updated 6 months ago

@stdlib/string-base-last-grapheme-cluster • Rank 1.4 • Science 44%

Return the last grapheme cluster (i.e., user-perceived character) of a string.

base char character cluster grapheme javascript last node node-js nodejs stdlib str string unicode util utilities utility utils

Updated 6 months ago

utils-parse-json • Rank 0.7 • Science 44%

Parse a string as JSON.

catch javascript json node node-js nodejs parse stdlib str string trap try util utilities utility utils

Updated 6 months ago

string-left-pad • Rank 0.0 • Science 44%

Left pad a string.

cli javascript left lpad node node-js nodejs pad padding stdlib str string util utilities utility utils

Updated 6 months ago

string-base-format-interpolate • Rank 0.0 • Science 44%

Generate string from a token array by interpolating values.

fmt format formatting interpolate interpolation javascript node node-js nodejs stdlib str string token tokenize tokens util utilities utility utils

Updated 6 months ago

string-base-atob • Rank 0.0 • Science 44%

Decode a string of data which has been encoded using Base64 encoding.

base base64 binary decode encode javascript node node-js nodejs stdlib str string util utilities utility utils