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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
// Kept apart from jsonl-utils.mjs, and free of any import, because the JSON
// View sniffer runs on every top level document load and must not pull the
// reps library in with it.
/**
* Regular expression source matching the content types used for JSON Lines:
* application/jsonl (the standard type), plus the text/jsonl,
* application/jsonlines and application/x-ndjson alternate spellings.
* Exported as a source string so consumers can compose it with their own
* patterns.
*/
export const JSONL_MIME_TYPE_PATTERN =
"text\\/jsonl|application\\/(?:jsonl|jsonlines|x-ndjson)";
const JSONL_MIME_TYPE_REGEX = new RegExp(`^(?:${JSONL_MIME_TYPE_PATTERN})$`);
/**
* @param {string} contentType
* A bare content type, without any parameter (no "; charset=utf-8").
* @returns {boolean}
*/
export function isJsonlMimeType(contentType) {
return JSONL_MIME_TYPE_REGEX.test(contentType);
}