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(function() {
Ember.String.pluralize = function(word) {
return Ember.Inflector.inflector.pluralize(word);
};
Ember.String.singularize = function(word) {
return Ember.Inflector.inflector.singularize(word);
};
})();
(function() {
var BLANK_REGEX = /^\s*$/;
function loadUncountable(rules, uncountable) {
for (var i = 0, length = uncountable.length; i < length; i++) {
rules.uncountable[uncountable[i].toLowerCase()] = true;
}
}
function loadIrregular(rules, irregularPairs) {
var pair;
for (var i = 0, length = irregularPairs.length; i < length; i++) {
pair = irregularPairs[i];
rules.irregular[pair[0].toLowerCase()] = pair[1];
rules.irregularInverse[pair[1].toLowerCase()] = pair[0];
}
}
/**
Inflector.Ember provides a mechanism for supplying inflection rules for your
application. Ember includes a default set of inflection rules, and provides an
API for providing additional rules.
Examples:
Creating an inflector with no rules.
```js
var inflector = new Ember.Inflector();
```
Creating an inflector with the default ember ruleset.
```js
var inflector = new Ember.Inflector(Ember.Inflector.defaultRules);
inflector.pluralize('cow') //=> 'kine'
inflector.singularize('kine') //=> 'cow'
```
Creating an inflector and adding rules later.
```javascript
var inflector = Ember.Inflector.inflector;
inflector.pluralize('advice') // => 'advices'
inflector.uncountable('advice');
inflector.pluralize('advice') // => 'advice'
inflector.pluralize('formula') // => 'formulas'
inflector.irregular('formula', 'formulae');
inflector.pluralize('formula') // => 'formulae'
// you would not need to add these as they are the default rules
inflector.plural(/$/, 's');
inflector.singular(/s$/i, '');
```
Creating an inflector with a nondefault ruleset.
```javascript
var rules = {
plurals: [ /$/, 's' ],
singular: [ /\s$/, '' ],
irregularPairs: [
[ 'cow', 'kine' ]
],
uncountable: [ 'fish' ]
};
var inflector = new Ember.Inflector(rules);
```
@class Inflector
@namespace Ember
*/
function Inflector(ruleSet) {
ruleSet = ruleSet || {};
ruleSet.uncountable = ruleSet.uncountable || {};
ruleSet.irregularPairs = ruleSet.irregularPairs || {};
var rules = this.rules = {
plurals: ruleSet.plurals || [],
singular: ruleSet.singular || [],
irregular: {},
irregularInverse: {},
uncountable: {}
};
loadUncountable(rules, ruleSet.uncountable);
loadIrregular(rules, ruleSet.irregularPairs);
}
Inflector.prototype = {
/**
@method plural
@param {RegExp} regex
@param {String} string
*/
plural: function(regex, string) {
this.rules.plurals.push([regex, string.toLowerCase()]);
},
/**
@method singular
@param {RegExp} regex
@param {String} string
*/
singular: function(regex, string) {
this.rules.singular.push([regex, string.toLowerCase()]);
},
/**
@method uncountable
@param {String} regex
*/
uncountable: function(string) {
loadUncountable(this.rules, [string.toLowerCase()]);
},
/**
@method irregular
@param {String} singular
@param {String} plural
*/
irregular: function (singular, plural) {
loadIrregular(this.rules, [[singular, plural]]);
},
/**
@method pluralize
@param {String} word
*/
pluralize: function(word) {
return this.inflect(word, this.rules.plurals, this.rules.irregular);
},
/**
@method singularize
@param {String} word
*/
singularize: function(word) {
return this.inflect(word, this.rules.singular, this.rules.irregularInverse);
},
/**
@protected
@method inflect
@param {String} word
@param {Object} typeRules
@param {Object} irregular
*/
inflect: function(word, typeRules, irregular) {
var inflection, substitution, result, lowercase, isBlank,
isUncountable, isIrregular, isIrregularInverse, rule;
isBlank = BLANK_REGEX.test(word);
if (isBlank) {
return word;
}
lowercase = word.toLowerCase();
isUncountable = this.rules.uncountable[lowercase];
if (isUncountable) {
return word;
}
isIrregular = irregular && irregular[lowercase];
if (isIrregular) {
return isIrregular;
}
for (var i = typeRules.length, min = 0; i > min; i--) {
inflection = typeRules[i-1];
rule = inflection[0];
if (rule.test(word)) {
break;
}
}
inflection = inflection || [];
rule = inflection[0];
substitution = inflection[1];
result = word.replace(rule, substitution);
return result;
}
};
Ember.Inflector = Inflector;
})();
(function() {
Ember.Inflector.defaultRules = {
plurals: [
[/$/, 's'],
[/s$/i, 's'],
[/^(ax|test)is$/i, '$1es'],
[/(octop|vir)us$/i, '$1i'],
[/(octop|vir)i$/i, '$1i'],
[/(alias|status)$/i, '$1es'],
[/(bu)s$/i, '$1ses'],
[/(buffal|tomat)o$/i, '$1oes'],
[/([ti])um$/i, '$1a'],
[/([ti])a$/i, '$1a'],
[/sis$/i, 'ses'],
[/(?:([^f])fe|([lr])f)$/i, '$1$2ves'],
[/(hive)$/i, '$1s'],
[/([^aeiouy]|qu)y$/i, '$1ies'],
[/(x|ch|ss|sh)$/i, '$1es'],
[/(matr|vert|ind)(?:ix|ex)$/i, '$1ices'],
[/^(m|l)ouse$/i, '$1ice'],
[/^(m|l)ice$/i, '$1ice'],
[/^(ox)$/i, '$1en'],
[/^(oxen)$/i, '$1'],
[/(quiz)$/i, '$1zes']
],
singular: [
[/s$/i, ''],
[/(ss)$/i, '$1'],
[/(n)ews$/i, '$1ews'],
[/([ti])a$/i, '$1um'],
[/((a)naly|(b)a|(d)iagno|(p)arenthe|(p)rogno|(s)ynop|(t)he)(sis|ses)$/i, '$1sis'],
[/(^analy)(sis|ses)$/i, '$1sis'],
[/([^f])ves$/i, '$1fe'],
[/(hive)s$/i, '$1'],
[/(tive)s$/i, '$1'],
[/([lr])ves$/i, '$1f'],
[/([^aeiouy]|qu)ies$/i, '$1y'],
[/(s)eries$/i, '$1eries'],
[/(m)ovies$/i, '$1ovie'],
[/(x|ch|ss|sh)es$/i, '$1'],
[/^(m|l)ice$/i, '$1ouse'],
[/(bus)(es)?$/i, '$1'],
[/(o)es$/i, '$1'],
[/(shoe)s$/i, '$1'],
[/(cris|test)(is|es)$/i, '$1is'],
[/^(a)x[ie]s$/i, '$1xis'],
[/(octop|vir)(us|i)$/i, '$1us'],
[/(alias|status)(es)?$/i, '$1'],
[/^(ox)en/i, '$1'],
[/(vert|ind)ices$/i, '$1ex'],
[/(matr)ices$/i, '$1ix'],
[/(quiz)zes$/i, '$1'],
[/(database)s$/i, '$1']
],
irregularPairs: [
['person', 'people'],
['man', 'men'],
['child', 'children'],
['sex', 'sexes'],
['move', 'moves'],
['cow', 'kine'],
['zombie', 'zombies']
],
uncountable: [
'equipment',
'information',
'rice',
'money',
'species',
'series',
'fish',
'sheep',
'jeans',
'police'
]
};
})();
(function() {
if (Ember.EXTEND_PROTOTYPES === true || Ember.EXTEND_PROTOTYPES.String) {
/**
See {{#crossLink "Ember.String/pluralize"}}{{/crossLink}}
@method pluralize
@for String
*/
String.prototype.pluralize = function() {
return Ember.String.pluralize(this);
};
/**
See {{#crossLink "Ember.String/singularize"}}{{/crossLink}}
@method singularize
@for String
*/
String.prototype.singularize = function() {
return Ember.String.singularize(this);
};
}
})();
(function() {
Ember.Inflector.inflector = new Ember.Inflector(Ember.Inflector.defaultRules);
})();
(function() {
})();
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