node-ft
v0.0.9
Published
In-memory Full-Text search engine for nodejs
Downloads
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Readme
Full-Text Search engine for NodeJS
Node-FT adds basic in-memory Full-Text search capabilities to Node. Supporting:
- Document Indexing
- Results Sorting
- AND / OR Operations
- Nested Expresions:
First and (whole or world or (another word))
=======
Installation
npm install node-ft
======= Basic Usage
var nodeFT= require('node-ft');
var inx = nodeFT();
inx.index('1', "this is some text");
inx.index('2', "this is some more text");
var docs = inx.search("this");
Document storage
inx.index('1', "this is some text",
{
value: 12,
some: 'this is a doc'
});
var docs = inx.search("this");
console.log(docs[0].doc.value);
Sort Results
var docs = inx.search("this", function(result) {
return result.doc.sort;
});
Delete Document
inx.delete('2');
OR expressions
var docs = inx.search("this or that", function(result) {
return result.doc.sort;
});
Nested Expressions
var docs = inx.search("this or (that and other)", function(result) {
return result.doc.sort;
});
Clear Index
inx.clear();
Get Document Count
var docCount = inx.count();