3834342779

Build Type

push

github

Committed by overlookmotel

Commit Message

Instrumentation check WIP 2

Run Details

2774 of 2992 branches covered (92.71%)

Branch coverage included in aggregate %.

12678 of 14206 relevant lines covered (89.24%)

5728.1 hits per line

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56.25

/lib/shared/assertBug.js

/* --------------------
 * livepack module
 * Assertion function for bugs
 * ------------------*/

'use strict';

// Modules
const {isFunction} = require('is-it-type');

// Exports

/**
 * Assert with error message including request to file an issue in Livepack repo.
 * Use this function for sanity checks - conditions which should never arise if everything is working.
 * @param {*} condition - Condition - if falsy, error will be thrown
 * @param {string} [message] - Error message
 * @param {string} [explanation] - Further context for error
 * @param {Function} [getDiagnostics] - Function to run to get diagnostic details
 * @throws {Error} - If assertion fails
 * @returns {undefined}
 */
module.exports = function assertBug(condition, message, explanation, getDiagnostics) {
        if (condition) return;

        if (!message) message = 'Unknown error';
        if (isFunction(explanation)) {
                getDiagnostics = explanation;
                explanation = null;
        }

        let helpMsg = `${message}.\n`;
        if (explanation) helpMsg += `${explanation}.\n`;
        helpMsg += 'This is likely a bug in Livepack.\nPlease raise an issue at https://github.com/overlookmotel/livepack/issues';
        if (getDiagnostics) {
                helpMsg += ' including the following details:\n';
                helpMsg += getDiagnostics();
        }

        console.error(helpMsg); // eslint-disable-line no-console

        const err = new Error(message);
        Error.captureStackTrace(err, assertBug);
        throw err;
};

1	/* --------------------	31✔
2	* livepack module	31✔
3	* Assertion function for bugs	31✔
4	* ------------------*/	31✔
5		31✔
6	'use strict';	31✔
7		31✔
8	// Modules	31✔
9	const {isFunction} = require('is-it-type');	31✔
10		31✔
11	// Exports	31✔
12		31✔
13	/**	31✔
14	* Assert with error message including request to file an issue in Livepack repo.	31✔
15	* Use this function for sanity checks - conditions which should never arise if everything is working.	31✔
16	* @param {*} condition - Condition - if falsy, error will be thrown	31✔
17	* @param {string} [message] - Error message	31✔
18	* @param {string} [explanation] - Further context for error	31✔
19	* @param {Function} [getDiagnostics] - Function to run to get diagnostic details	31✔
20	* @throws {Error} - If assertion fails	31✔
21	* @returns {undefined}	31✔
22	*/	31✔
23	module.exports = function assertBug(condition, message, explanation, getDiagnostics) {	31✔
24	if (condition) return;	56,617✔
25		×
26	if (!message) message = 'Unknown error';	×
27	if (isFunction(explanation)) {	×
28	getDiagnostics = explanation;	×
29	explanation = null;	×
30	}	×
31		×
32	let helpMsg = `${message}.\n`;	×
33	if (explanation) helpMsg += `${explanation}.\n`;	×
34	helpMsg += 'This is likely a bug in Livepack.\nPlease raise an issue at https://github.com/overlookmotel/livepack/issues';	×
35	if (getDiagnostics) {	×
36	helpMsg += ' including the following details:\n';	×
37	helpMsg += getDiagnostics();	×
38	}	×
39		×
40	console.error(helpMsg); // eslint-disable-line no-console	×
41		×
42	const err = new Error(message);	×
43	Error.captureStackTrace(err, assertBug);	×
44	throw err;	×
45	};	31✔

overlookmotel / livepack / 3834342779

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