Aubert Marvin
43 lines
1.6 KiB
JavaScript
43 lines
1.6 KiB
JavaScript
'use strict';
|
|
|
|
// Category ranking from most restrictive (lowest rank) to least restrictive (highest rank)
|
|
// Lower rank = more restrictive = fewer features supported
|
|
var categoryRank = /** @type {const} */ {
|
|
__proto__: null,
|
|
'pre-exports': /** @type {const} */ (0),
|
|
broken: /** @type {const} */ (1),
|
|
experimental: /** @type {const} */ (2),
|
|
conditions: /** @type {const} */ (3),
|
|
'broken-dir-slash-conditions': /** @type {const} */ (4),
|
|
patterns: /** @type {const} */ (5),
|
|
'pattern-trailers': /** @type {const} */ (6),
|
|
'pattern-trailers+json-imports': /** @type {const} */ (7),
|
|
'pattern-trailers-no-dir-slash': /** @type {const} */ (8),
|
|
'pattern-trailers-no-dir-slash+json-imports': /** @type {const} */ (9),
|
|
'require-esm': /** @type {const} */ (10),
|
|
'strips-types': /** @type {const} */ (11),
|
|
'subpath-imports-slash': /** @type {const} */ (12)
|
|
};
|
|
|
|
// Select the most restrictive category from an array of categories
|
|
/** @type {(categories?: ReturnType<import('node-exports-info/getCategory')>[]) => import('node-exports-info/getCategory').Category | null} */
|
|
module.exports = function selectMostRestrictive(categories) {
|
|
if (!categories || categories.length === 0) {
|
|
return null;
|
|
}
|
|
|
|
var mostRestrictive = null;
|
|
var lowestRank = Infinity;
|
|
|
|
for (var i = 0; i < categories.length; i++) {
|
|
var cat = categories[i];
|
|
var rank = categoryRank[cat];
|
|
if (typeof rank === 'number' && rank < lowestRank) {
|
|
lowestRank = rank;
|
|
mostRestrictive = cat;
|
|
}
|
|
}
|
|
|
|
return mostRestrictive;
|
|
};
|