kuromoji/src/util/IpadicFormatter.js

JavaScript implementation of Japanese morphological analyzer

/*
 * Copyright 2014 Takuya Asano
 * Copyright 2010-2014 Atilika Inc. and contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

"use strict";

/**
 * Mappings between IPADIC dictionary features and tokenized results
 * @constructor
 */
function IpadicFormatter() {
}

IpadicFormatter.prototype.formatEntry = function (word_id, position, type, features) {
    var token = {};
    token.word_id = word_id;
    token.word_type = type;
    token.word_position = position;

    token.surface_form = features[0];
    token.pos = features[1];
    token.pos_detail_1 = features[2];
    token.pos_detail_2 = features[3];
    token.pos_detail_3 = features[4];
    token.conjugated_type = features[5];
    token.conjugated_form = features[6];
    token.basic_form = features[7];
    token.reading = features[8];
    token.pronunciation = features[9];

    return token;
};

IpadicFormatter.prototype.formatUnknownEntry = function (word_id, position, type, features, surface_form) {
    var token = {};
    token.word_id = word_id;
    token.word_type = type;
    token.word_position = position;

    token.surface_form = surface_form;
    token.pos = features[1];
    token.pos_detail_1 = features[2];
    token.pos_detail_2 = features[3];
    token.pos_detail_3 = features[4];
    token.conjugated_type = features[5];
    token.conjugated_form = features[6];
    token.basic_form = features[7];
    // token.reading = features[8];
    // token.pronunciation = features[9];

    return token;
};

module.exports = IpadicFormatter;