i18n-merge
v0.0.3
Published
merge objects with language tags together
Downloads
21
Keywords
Readme
#i18n-merge Merge together objects according to their languages
Methods
.merge({source}, [languages], options);
source
The source object to be transformed must include an i18n
field, with the following schema:
{
...
"i18n": [
{
...
"language": {
"code": "en", // two letter language code
"region": "GB" // iso8601 region code
},
...
},
...
],
...
}
The source can either be a single object or an array of objects.
####languages
The languages array should be an array of objects with the following schema:
[
{
"code": "en",
"region": "GB",
"quality": 1.0
}
]
(the accept-language-parser module can break apart an accept language string and return it in the correct format)
####options
The options object can consist of any of the following:
{
fnI18nLocator: function(source) //get the i18n array out of the source object, defaults to returning i18n
fnLanguageLocator: function(i18nSource) //get the language out of the i18n object. Defaults to returning language
fnPostMerge: function(source, mergedI18n) //what to do with the merged object, defaults to replaceing the i18n array
autoLanguageFallback: bool //should we fallback to parent languages (en-US -> en) automatically, defaults to true
}
By overriding the optional functions this module should be able to work with most structures
##installation
npm install i18n-merge
##usage
var i18n = require('i18n-merge');
var testObj = {
commonField: "tt",
I18n: [
{
Name: "us name",
ukval: null,
Language: {
Code: "en",
Region: "US"
}
},
{
Name: "uk name",
ukval: "uk",
Language: {
Code: "en",
Region: "GB"
}
},
{
Name: "common de",
commonVal: "common",
Language: {
Code: "de",
Region: null
}
},
{
Name: "specific de",
Language: {
Code: "de",
Region: 'DE'
}
},
{
Name: "common fr",
Language: {
Code: "fr",
Region: null
}
}
]
};
var languages = [
{ code: "En", region: "Us", quality: 0.9 }
];
i18n.merge(testObj, languages);
console.dir(testObj);