refactor: hemar reboot

package/c/hemar-legacy/hemar--0.1.sql

@@ -0,0 +1,21 @@
+-- complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "CREATE EXTENSION hemar" to load this file. \quit
+
+CREATE SCHEMA hemar;
+-- Parse function returns the structure of a template for debugging
+CREATE FUNCTION "hemar"."parse"("template" text)
+RETURNS text
+LANGUAGE C STRICT
+AS 'hemar', 'pg_template_parse';
+
+-- JSONB path access function
+CREATE FUNCTION "hemar"."jsonb_get_by_path"("json" jsonb, "path" text)
+RETURNS jsonb
+LANGUAGE C STRICT
+AS 'hemar', 'pg_jsonb_get_by_path';
+
+-- Template rendering function
+CREATE FUNCTION "hemar"."render"("define" jsonb, "template" text)
+RETURNS text
+LANGUAGE C STRICT
+AS 'hemar', 'pg_template_render';