137 lines
4.3 KiB
JavaScript
137 lines
4.3 KiB
JavaScript
![]() |
// Underscore.string
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// (c) 2010 Esa-Matti Suuronen <esa-matti aet suuronen dot org>
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// Underscore.string is freely distributable under the terms of the MIT license.
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// Documentation: https://github.com/epeli/underscore.string
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// Some code is borrowed from MooTools and Alexandru Marasteanu.
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// Version '3.1.1'
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'use strict';
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function s(value) {
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/* jshint validthis: true */
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if (!(this instanceof s)) return new s(value);
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this._wrapped = value;
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}
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s.VERSION = '3.1.1';
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s.isBlank = require('./isBlank');
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s.stripTags = require('./stripTags');
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s.capitalize = require('./capitalize');
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s.decapitalize = require('./decapitalize');
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s.chop = require('./chop');
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s.trim = require('./trim');
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s.clean = require('./clean');
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s.count = require('./count');
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s.chars = require('./chars');
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s.swapCase = require('./swapCase');
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s.escapeHTML = require('./escapeHTML');
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s.unescapeHTML = require('./unescapeHTML');
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s.splice = require('./splice');
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s.insert = require('./insert');
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s.replaceAll = require('./replaceAll');
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s.include = require('./include');
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s.join = require('./join');
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s.lines = require('./lines');
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s.dedent = require('./dedent');
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s.reverse = require('./reverse');
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s.startsWith = require('./startsWith');
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s.endsWith = require('./endsWith');
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s.pred = require('./pred');
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s.succ = require('./succ');
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s.titleize = require('./titleize');
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s.camelize = require('./camelize');
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s.underscored = require('./underscored');
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s.dasherize = require('./dasherize');
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s.classify = require('./classify');
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s.humanize = require('./humanize');
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s.ltrim = require('./ltrim');
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s.rtrim = require('./rtrim');
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s.truncate = require('./truncate');
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s.prune = require('./prune');
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s.words = require('./words');
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s.pad = require('./pad');
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s.lpad = require('./lpad');
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s.rpad = require('./rpad');
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s.lrpad = require('./lrpad');
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s.sprintf = require('./sprintf');
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s.vsprintf = require('./vsprintf');
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s.toNumber = require('./toNumber');
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s.numberFormat = require('./numberFormat');
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s.strRight = require('./strRight');
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s.strRightBack = require('./strRightBack');
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s.strLeft = require('./strLeft');
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s.strLeftBack = require('./strLeftBack');
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s.toSentence = require('./toSentence');
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s.toSentenceSerial = require('./toSentenceSerial');
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s.slugify = require('./slugify');
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s.surround = require('./surround');
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s.quote = require('./quote');
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s.unquote = require('./unquote');
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s.repeat = require('./repeat');
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s.naturalCmp = require('./naturalCmp');
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s.levenshtein = require('./levenshtein');
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s.toBoolean = require('./toBoolean');
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s.exports = require('./exports');
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s.escapeRegExp = require('./helper/escapeRegExp');
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// Aliases
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s.strip = s.trim;
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s.lstrip = s.ltrim;
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s.rstrip = s.rtrim;
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s.center = s.lrpad;
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s.rjust = s.lpad;
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s.ljust = s.rpad;
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s.contains = s.include;
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s.q = s.quote;
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s.toBool = s.toBoolean;
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s.camelcase = s.camelize;
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// Implement chaining
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s.prototype = {
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value: function value() {
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return this._wrapped;
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}
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};
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function fn2method(key, fn) {
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if (typeof fn !== "function") return;
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s.prototype[key] = function() {
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var args = [this._wrapped].concat(Array.prototype.slice.call(arguments));
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var res = fn.apply(null, args);
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// if the result is non-string stop the chain and return the value
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return typeof res === 'string' ? new s(res) : res;
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};
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}
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// Copy functions to instance methods for chaining
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for (var key in s) fn2method(key, s[key]);
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fn2method("tap", function tap(string, fn) {
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return fn(string);
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});
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function prototype2method(methodName) {
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fn2method(methodName, function(context) {
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var args = Array.prototype.slice.call(arguments, 1);
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return String.prototype[methodName].apply(context, args);
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});
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}
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var prototypeMethods = [
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"toUpperCase",
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"toLowerCase",
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"split",
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"replace",
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"slice",
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"substring",
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"substr",
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"concat"
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];
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for (var key in prototypeMethods) prototype2method(prototypeMethods[key]);
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module.exports = s;
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