ExSift.Query (ex_sift v0.2.0)

Core query matching logic for ExSift.

This module handles parsing and matching MongoDB-style queries against values. Supports any type implementing the ExSift.Collection protocol.

Summary

Functions

has_operator?(map)

Checks if a map contains any operator keys (starting with $).

matches?(value, regex)

Tests if a value matches a query.

Functions

has_operator?(map)

Checks if a map contains any operator keys (starting with $).

matches?(value, regex)

Tests if a value matches a query.

Examples

iex> ExSift.Query.matches?(%{age: 30}, %{age: 30})
true

iex> ExSift.Query.matches?(%{age: 30}, %{age: %{"$gt" => 25}})
true

iex> ExSift.Query.matches?(MapSet.new([1, 2, 3]), %{"$size" => 3})
true

iex> ExSift.Query.matches?([a: 1, b: 2], %{"a" => 1})
true