This commit changes the internal `search()` function into an exposed
`Search()` function that can be used to execute queries against an
instance of an ElasticSearch client. The per-query-type methods of
`Run()` are removed for now to prevent having to create them for every
type. `Search()` is agnostic.
A README.md file is added with some information, and a few lingering
lint errors are fixed.
This commit is the initial commit for a Go library providing an
idiomatic, easy-to-use query builder for ElasticSearch. The library can
build queries and execute them using the structures from the official Go
SDK provided by the ES project (https://github.com/elastic/go-elasticsearch).
The library currently provides the capabilities to create and execute
simple ElasticSearch queries, specifically Match queries (match,
match_bool_prefix, match_phrase and match_phrase_prefix), Match All
queries (match_all, match_none), and all of the Term-level queries (e.g.
range, regexp, etc.).
Unit tests are included for each support query, and the code is linted
using golangci-lint (see enabled linters in .golangci-lint). The unit
tests currently only verify the builder creates valid JSON queries and
does not attempt to actually run queries against a (mock) ES instance.
Ido Perlmuter