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mem0/mem0-ts/src/oss/tests/remove-code-blocks.test.ts
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2026-03-14 23:39:23 +05:30

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TypeScript

import { removeCodeBlocks } from "../src/prompts";
describe("removeCodeBlocks", () => {
it("extracts JSON from ```json code fence", () => {
const input = '```json\n{"facts": ["hello"]}\n```';
expect(removeCodeBlocks(input)).toBe('{"facts": ["hello"]}');
});
it("extracts content from bare ``` code fence", () => {
const input = '```\n{"key": "value"}\n```';
expect(removeCodeBlocks(input)).toBe('{"key": "value"}');
});
it("returns plain text unchanged", () => {
const input = '{"facts": ["hello"]}';
expect(removeCodeBlocks(input)).toBe('{"facts": ["hello"]}');
});
it("handles multiple code blocks", () => {
const input = '```json\n{"a":1}\n```\nsome text\n```json\n{"b":2}\n```';
expect(removeCodeBlocks(input)).toBe('{"a":1}\n\nsome text\n{"b":2}');
});
it("handles Claude-style response with surrounding text", () => {
const input =
'Here is the JSON:\n```json\n{"facts": ["user likes TypeScript"]}\n```';
expect(removeCodeBlocks(input)).toContain('"facts"');
expect(removeCodeBlocks(input)).not.toContain("```");
});
});