31 lines
1.1 KiB
Markdown
31 lines
1.1 KiB
Markdown
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<!-- snippet:syntax-only -->
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```zig title="Zig"
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const std = @import("std");
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const kreuzberg = @import("kreuzberg");
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// Structured extraction is configured via the JSON `structured_extraction`
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// field on `ExtractionConfig`. The schema is a JSON Schema string and
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// `llm.model` selects the provider via liter-llm.
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pub fn main() !void {
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const config_json =
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\\{
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\\ "structured_extraction": {
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\\ "schema": "{\"type\":\"object\",\"properties\":{\"title\":{\"type\":\"string\"},\"authors\":{\"type\":\"array\",\"items\":{\"type\":\"string\"}},\"date\":{\"type\":\"string\"}},\"required\":[\"title\",\"authors\",\"date\"],\"additionalProperties\":false}",
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\\ "schema_name": "Paper",
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\\ "strict": true,
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\\ "llm": {
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\\ "model": "openai/gpt-4o-mini"
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\\ }
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\\ }
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\\}
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;
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const result_json = try kreuzberg.extract_file_sync("paper.pdf", null, config_json);
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defer std.heap.c_allocator.free(result_json);
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const stdout = std.io.getStdOut().writer();
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try stdout.print("{s}\n", .{result_json});
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}
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```
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