Public/github/zxjzxj0010.github.io/node_modules/doublearray - knock网盘

File OriginalPic	EditTime	Size
test	2023-04-30 22:43:53	424.28 KB
bower.json	2023-04-30 22:39:30	413 B
doublearray.js	2023-04-30 22:39:29	24.03 KB
LICENSE.txt	2023-04-30 22:39:29	1.05 KB
package.json	2023-04-30 22:39:29	450 B

Double-Array
============

JavaScript implementation of Double-Array trie.

Usage
-----

### Build

Node.js example

var doublearray = require('./doublearray.js');

var words = [
        { k: 'a', v: 1 },
        { k: 'abc', v: 2 },
        { k: '奈良', v: 3 },
        { k: '奈良先端', v: 4 },
        { k: '奈良先端科学技術大学院大学', v: 5 }
    ];

var trie = doublearray.builder().build(words);

Browser example

var trie = doublearray.builder().build(words);

Method chaining

var trie = doublearray
           .builder()
           .append('a', 1)
           .append('abc', 2)
           .append('奈良', 3)
           .append('奈良先端', 4)
           .append('奈良先端科学技術大学院大学', 5)
           .build();

### Search

trie.contain('a');  // -> true

trie.lookup('abc');  // -> 2

trie.commonPrefixSearch('奈良先端科学技術大学院大学');
    // -> [ { v: 3, k: '奈良' },
    //      { v: 4, k: '奈良先端' },
    //      { v: 5, k: '奈良先端科学技術大学院大学' } ]

### Load

Get BASE or CHECK buffer as Int32Array of typed array

var base_buffer = trie.bc.getBaseBuffer();
    var check_buffer = trie.bc.getCheckBuffer();

Load and create a new DoubleArray object from original buffers

var loaded_trie = doublearray.load(base_buffer, check_buffer);

This software is released under the MIT License.
See LICENSE.txt

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