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hanzenkaku

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Hankaku-Zenkaku Translator in JS

dankogai/js-hanzenkaku

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[![build status](https://secure.travis-ci.org/dankogai/js-hanzenkaku.png)](http://travis-ci.org/dankogai/js-hanzenkaku) # hanzenkaku.js A Hankaku-Zenkaku translator in JavaScript. ## SYNOPSIS ### FUNCTIONAL INTERFACE All functions are under the `HanZenKaku` namespace. HanZenKaku.h2z('ｺｶﾞｲﾀﾞﾝ'); // コガイダン HanZenKaku.z2h('コガイダン'); // ｺｶﾞｲﾀﾞﾝ HanZenKaku.hw2fw('dankogai'); // ｄａｎｋｏｇａｉ HanZenKaku.fw2hw('ｄａｎｋｏｇａｉ'); // dankogai HanZenKaku.fs2hs('dan　kogai'); // dan kogai HanZenKaku.hs2fs('dan kogai'); // dan　kogai HanZenKaku.h2k('こがいだん'); // コガイダン HanZenKaku.k2h('コガイダン'); // こがいだん ### OO INTERFACE If your environment supports ECMASCript 5, `String.prototype' is exteneded as follows: 'ｺｶﾞｲﾀﾞﾝ'.toZenkaku(); // HanZenKaku.h2z('ｺｶﾞｲﾀﾞﾝ') 'コガイダン'.toHankaku(); // HanZenKaku.z2h('コガイダン') 'dankogai'.toFullwidth(); // HanZenKaku.hw2fw('dankogai') 'ｄａｎｋｏｇａｉ'.toHalfwidth(); // HanZenKaku.fw2hw('ｄａｎｋｏｇａｉ') 'dan　kogai'.toHalfwidthSpace(); // HanZenKaku.fs2hs('dan　kogai') 'dan kogai'.toFullwidthSpace(); // HanZenKaku.hs2fs('dan kogai') 'こがいだん'.toKatakana(); // HanZenKaku.h2k('こがいだん') 'コガイダン'.toHiragana(); // HanZenKaku.k2h('コガイダン') This is more convenient than the functional version since you can take advantage of the method chain like: 'ｄａｎ　ｋｏｇａｉ'.toHalfwidth().toHalfwidthSpace(); ES5 is required to prevent from `String.prototype` from being enumerated so built-in objects like `String` are safely extended.