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7bd8b5865c
* js-search: add definition * js-search: fix project url * js-search: use module instead of namespace declare * js-search: change strictNullChecks to true * js-search: add tslint.json
59 lines
1.5 KiB
TypeScript
59 lines
1.5 KiB
TypeScript
import { Search, ITokenizer, StopWordsMap, StopWordsTokenizer, StemmingTokenizer, SimpleTokenizer, UnorderedSearchIndex } from "js-search";
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var theGreatGatsby = {
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isbn: '9781597226769',
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title: 'The Great Gatsby',
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author: {
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name: 'F. Scott Fitzgerald'
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},
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tags: ['book', 'inspirational']
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};
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var theDaVinciCode = {
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isbn: '0307474275',
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title: 'The DaVinci Code',
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author: {
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name: 'Dan Brown'
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},
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tags: ['book', 'mystery']
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};
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var angelsAndDemons = {
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isbn: '074349346X',
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title: 'Angels & Demons',
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author: {
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name: 'Dan Brown',
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},
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tags: ['book', 'mystery']
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};
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var search = new Search('isbn');
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search.addIndex('title');
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search.addIndex(['author', 'name']);
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search.addIndex('tags')
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search.addDocuments([theGreatGatsby, theDaVinciCode, angelsAndDemons]);
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search.search('The'); // [theGreatGatsby, theDaVinciCode]
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search.search('scott'); // [theGreatGatsby]
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search.search('dan'); // [angelsAndDemons, theDaVinciCode]
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search.search('mystery') // [angelsAndDemons, theDaVinciCode]
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search.tokenizer = <ITokenizer>{
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tokenize(text: any) {
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// Convert text to an Array of strings and return the Array
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}
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};
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// Function should accept a string param and return a string
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var stemmer = function () { return 'foobar' };
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search.tokenizer = new StemmingTokenizer(stemmer, new SimpleTokenizer());
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search.tokenizer = new StopWordsTokenizer(new SimpleTokenizer());
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StopWordsMap.the = false; // Do not treat "the" as a stop word
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StopWordsMap.bob = true; // Treat "bob" as a stop word
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search.searchIndex = new UnorderedSearchIndex();
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