karmia-utility-string

Karmia utility string module

Usage

const karmia_utility_string = require('karmia-utility-string').default,
    kstring = new karmia_utility_string();

strip

• string <string>
• mask_character <string> Default: " \t\n\r\0\x0B"

// Strip whitespaces
const string = '    Hello, world.    ';
kstring.strip(string);

// Strip specified characters
const string = '"Hello, world."';
kstring.strip(string, '"');

lstrip

• string <string>
• mask_character <string> Default: " \t\n\r\0\x0B"

// Strip whitespaces
const string = '    Hello, world.';
kstring.lstrip(string);

// Strip specified characters
const string = '"Hello, world.';
kstring.lstrip(string, '"');

rstrip

• string <string>
• mask_character <string> Default: " \t\n\r\0\x0B"

// Strip whitespaces
const string = 'Hello, world.    ';
kstring.rstrip(string);

// Strip specified characters
const string = 'Hello, world."';
kstring.rstrip(string, '"');

normalize

• string <string>
• form <string> Default: "NFKC"

const string = '\u202b１２３\r\nＡＢＣ\rｄｅｆ\nｱｲｳｴｵｶﾞ';
kstring.normalize(string); // Return: '123\nABC\ndef\nアイウエオガ'

unquote

• string <string>

const string = '"Hello, world."';
kstring.unquote(string);

zfill

• string <string>
• width <number>
• encoding <string>

const string = '1';
kstring.zfill(string, 3);

camelCase

• string <string>
• capitalize <boolean> Default: false

const string = 'snake_case_string';
kstring.camelCase(string);

snakeCase

• string <string>

const string = 'camelCaseString';
kstring.snakeCase(string);

kebabCase

• string <string>

const string = 'camelCaseString';
kstring.kebabCase(string);

parse

• string <string>
• delimiter <string/regexp> Default: /,? /
• separator <string/regexp> Default: =

const string = 'key1=value1, key2=value2';
kstring.parse(string, /,? /, '=');

toBoolean

• string <string>

// Should be true
kstring.toBoolean('true');
kstring.toBoolean('True');
kstring.toBoolean('TRUE');
kstring.toBoolean('0');
kstring.toBoolean(1);
kstring.toBoolean(true);
kstring.toBoolean('false_1');

// Should be false
kstring.toBoolean('false');
kstring.toBoolean('False');
kstring.toBoolean('FALSE');
kstring.toBoolean('');
kstring.toBoolean(0);
kstring.toBoolean(false);