function
Parse a JSONL (JSON Lines) string into an array of JavaScript values.
If a parse error occurs and no values were successfully parsed, throws a SyntaxError. If values were parsed before the error, returns the successfully parsed values without throwing.
Incomplete trailing values (e.g. from a partial chunk) are silently ignored and not included in the result.
When a TypedArray is passed, the bytes are parsed directly without copying if the content is ASCII.
The JSONL string or typed array to parse
An array of parsed values
const items = Bun.JSONL.parse('{"a":1}\n{"b":2}\n');
// [{ a: 1 }, { b: 2 }]
// From a Uint8Array (zero-copy for ASCII):
const buf = new TextEncoder().encode('{"a":1}\n{"b":2}\n');
const items = Bun.JSONL.parse(buf);
// [{ a: 1 }, { b: 2 }]
// Partial results on error after valid values:
const partial = Bun.JSONL.parse('{"a":1}\n{bad}\n');
// [{ a: 1 }]
// Throws when no valid values precede the error:
Bun.JSONL.parse('{bad}\n'); // throws SyntaxError
Represents a raw buffer of binary data, which is used to store data for the different typed arrays. ArrayBuffers cannot be read from or written to directly, but can be passed to a typed array or DataView Object to interpret the raw buffer as needed.