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Option for custom id transforms. #186

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Option for custom id transforms. #186

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36 changes: 22 additions & 14 deletions dist/angular-gettext.js
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,19 @@ angular.module('gettext').factory('gettextCatalog', ["gettextPlurals", "$http",
}
};

// Trim polyfill for old browsers (instead of jQuery)
// Based on AngularJS-v1.2.2 (angular.js#620)
var trim = (function () {
if (!String.prototype.trim) {
return function (value) {
return (typeof value === 'string') ? value.replace(/^\s*/, '').replace(/\s*$/, '') : value;
};
}
return function (value) {
return (typeof value === 'string') ? value.trim() : value;
};
})();

function broadcastUpdated() {
$rootScope.$broadcast('gettextLanguageChanged');
}
Expand All @@ -47,11 +60,17 @@ angular.module('gettext').factory('gettextCatalog', ["gettextPlurals", "$http",
showTranslatedMarkers: false,
translatedMarkerPrefix: '[',
translatedMarkerSuffix: ']',
idTransform: function (s) { return trim(s); },
strings: {},
baseLanguage: 'en',
currentLanguage: 'en',
cache: $cacheFactory('strings'),

setIdTransform: function (idTransform) {
this.idTransform = idTransform;
broadcastUpdated();
},

setCurrentLanguage: function (lang) {
this.currentLanguage = lang;
broadcastUpdated();
Expand Down Expand Up @@ -93,8 +112,9 @@ angular.module('gettext').factory('gettextCatalog', ["gettextPlurals", "$http",
},

getStringForm: function (string, n, context) {
var msgId = (typeof string === 'string') ? this.idTransform(string) : string;
var stringTable = this.strings[this.currentLanguage] || {};
var contexts = stringTable[string] || {};
var contexts = stringTable[msgId] || {};
var plurals = contexts[context || noContext] || [];
return plurals[n];
},
Expand Down Expand Up @@ -132,18 +152,6 @@ angular.module('gettext').factory('gettextCatalog', ["gettextPlurals", "$http",
}]);

angular.module('gettext').directive('translate', ["gettextCatalog", "$parse", "$animate", "$compile", "$window", function (gettextCatalog, $parse, $animate, $compile, $window) {
// Trim polyfill for old browsers (instead of jQuery)
// Based on AngularJS-v1.2.2 (angular.js#620)
var trim = (function () {
if (!String.prototype.trim) {
return function (value) {
return (typeof value === 'string') ? value.replace(/^\s*/, '').replace(/\s*$/, '') : value;
};
}
return function (value) {
return (typeof value === 'string') ? value.trim() : value;
};
})();

function assert(condition, missing, found) {
if (!condition) {
Expand All @@ -161,7 +169,7 @@ angular.module('gettext').directive('translate', ["gettextCatalog", "$parse", "$
assert(!attrs.translatePlural || attrs.translateN, 'translate-n', 'translate-plural');
assert(!attrs.translateN || attrs.translatePlural, 'translate-plural', 'translate-n');

var msgid = trim(element.html());
var msgid = element.html();
var translatePlural = attrs.translatePlural;
var translateContext = attrs.translateContext;

Expand Down
2 changes: 1 addition & 1 deletion dist/angular-gettext.min.js
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22 changes: 21 additions & 1 deletion src/catalog.js
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,19 @@ angular.module('gettext').factory('gettextCatalog', function (gettextPlurals, $h
}
};

// Trim polyfill for old browsers (instead of jQuery)
// Based on AngularJS-v1.2.2 (angular.js#620)
var trim = (function () {
if (!String.prototype.trim) {
return function (value) {
return (typeof value === 'string') ? value.replace(/^\s*/, '').replace(/\s*$/, '') : value;
};
}
return function (value) {
return (typeof value === 'string') ? value.trim() : value;
};
})();

function broadcastUpdated() {
$rootScope.$broadcast('gettextLanguageChanged');
}
Expand All @@ -35,11 +48,17 @@ angular.module('gettext').factory('gettextCatalog', function (gettextPlurals, $h
showTranslatedMarkers: false,
translatedMarkerPrefix: '[',
translatedMarkerSuffix: ']',
idTransform: function (s) { return trim(s); },
strings: {},
baseLanguage: 'en',
currentLanguage: 'en',
cache: $cacheFactory('strings'),

setIdTransform: function (idTransform) {
this.idTransform = idTransform;
broadcastUpdated();
},

setCurrentLanguage: function (lang) {
this.currentLanguage = lang;
broadcastUpdated();
Expand Down Expand Up @@ -81,8 +100,9 @@ angular.module('gettext').factory('gettextCatalog', function (gettextPlurals, $h
},

getStringForm: function (string, n, context) {
var msgId = (typeof string === 'string') ? this.idTransform(string) : string;
var stringTable = this.strings[this.currentLanguage] || {};
var contexts = stringTable[string] || {};
var contexts = stringTable[msgId] || {};
var plurals = contexts[context || noContext] || [];
return plurals[n];
},
Expand Down
14 changes: 1 addition & 13 deletions src/directive.js
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Original file line number Diff line number Diff line change
@@ -1,16 +1,4 @@
angular.module('gettext').directive('translate', function (gettextCatalog, $parse, $animate, $compile, $window) {
// Trim polyfill for old browsers (instead of jQuery)
// Based on AngularJS-v1.2.2 (angular.js#620)
var trim = (function () {
if (!String.prototype.trim) {
return function (value) {
return (typeof value === 'string') ? value.replace(/^\s*/, '').replace(/\s*$/, '') : value;
};
}
return function (value) {
return (typeof value === 'string') ? value.trim() : value;
};
})();

function assert(condition, missing, found) {
if (!condition) {
Expand All @@ -28,7 +16,7 @@ angular.module('gettext').directive('translate', function (gettextCatalog, $pars
assert(!attrs.translatePlural || attrs.translateN, 'translate-n', 'translate-plural');
assert(!attrs.translateN || attrs.translatePlural, 'translate-plural', 'translate-n');

var msgid = trim(element.html());
var msgid = element.html();
var translatePlural = attrs.translatePlural;
var translateContext = attrs.translateContext;

Expand Down
16 changes: 16 additions & 0 deletions test/unit/directive.js
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@ describe("Directive", function () {
catalog = gettextCatalog;
catalog.setStrings("nl", {
Hello: "Hallo",
" Hello friend ": " Hallo amigo ",
"Hello {{name}}!": "Hallo {{name}}!",
"One boat": ["Een boot", "{{count}} boten"],
Archive: { verb: "Archiveren", noun: "Archief" }
Expand All @@ -26,6 +27,21 @@ describe("Directive", function () {
assert.equal(el.text(), "Hello!");
});

it("Should trim whitespace around the message id by default", function () {
catalog.setCurrentLanguage("nl");
var el = $compile("<div><h1 translate> Hello </h1></div>")($rootScope);
$rootScope.$digest();
assert.equal(el.text(), "Hallo");
});

it("Should let the message id transform be customized", function () {
catalog.setCurrentLanguage("nl");
catalog.setIdTransform(function (s) { return s.replace(/\s+/g, " "); });
var el = $compile("<div><h1 translate> Hello friend </h1></div>")($rootScope);
$rootScope.$digest();
assert.equal(el.text(), " Hallo amigo ");
});

it("Should translate known strings", function () {
catalog.setCurrentLanguage("nl");
var el = $compile("<div><h1 translate>Hello</h1></div>")($rootScope);
Expand Down