https://github.com/codelibs/elasticsearch-lang-handlebars

Handlebars language for Elasticsearch
https://github.com/codelibs/elasticsearch-lang-handlebars

Last synced: 3 months ago
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Handlebars language for Elasticsearch

• Host: GitHub
• URL: https://github.com/codelibs/elasticsearch-lang-handlebars
• Owner: codelibs
• Created: 2014-10-10T08:20:55.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2016-09-01T07:56:32.000Z (almost 9 years ago)
• Last Synced: 2025-01-28T10:36:55.050Z (5 months ago)
• Language: Java
• Homepage:
• Size: 33.2 KB
• Stars: 2
• Watchers: 9
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

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README

        
Elasticsearch Handlebars Lang Plugin

=======================

## Overview

This plugin add Handlebars language to Elasticsearch.

## Version

| Version   | Elasticsearch |

|:---------:|:-------------:|

| master    | 2.4.X         |

| 2.4.0     | 2.4.0         |

| 2.3.0     | 2.3.1         |

| 2.2.0     | 2.2.2         |

| 1.4.1     | 1.4.0         |

### Issues/Questions

Please file an [issue](https://github.com/codelibs/elasticsearch-lang-handlebars/issues "issue").

(Japanese forum is [here](https://github.com/codelibs/codelibs-ja-forum "here").)

## Installation

### Install Handlebars Language Plugin

    $ $ES_HOME/bin/plugin install org.codelibs/elasticsearch-lang-handlebars/2.4.0

## References

This plugin supports an executable script language(search script is not supported).

### Using on Script-based Search Template

Using [Script-based Search Template](https://github.com/codelibs/elasticsearch-sstmpl "Script-based Search Template") Plugin, you can search by Handlebars template.

    GET /_search/template

    {

        "lang": "handlebars",

        "template": "{\"query\": {\"match\": {\"title\": \"{{query_string}}\"}}}",

        "params": {

            "query_string": "search for these words"

        }

    }

### How to Register Helpers

To register your helper, put .js file to $ES_HOME/config/helpers.

    $ echo "Handlebars.registerHelper('foobar', function (context) { return \"foobar\";})" > $ES_HOME/config/helpers/foobar.js