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feat(utils): add getTagComparator that generate comparator, only numFirst supported

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Joxit 2023-05-10 05:16:57 +02:00
parent a135c00866
commit 34d1ed90ad
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2 changed files with 67 additions and 0 deletions
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32
src/scripts/taglist-order.js
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@ -56,3 +56,35 @@ export const splitTagToArray = (tag) =>
.split('')
.reduce(tagReduce, [])
.map((e) => (isDigit(e.charAt(0)) ? parseInt(e) : e));
const applyOrder = (order, e1, e2) => {
if (e1 === e2) {
return 0;
}
if (order.numFirst) {
if (typeof e1 === 'number') {
const factor = order.numAsc ? 1 : -1;
return typeof e2 === 'number' ? (e1 - e2) * factor : -1;
} else if (typeof e2 === 'number') {
return 1;
} else {
const factor = order.alphaAsc ? 1 : -1;
return e1.localeCompare(e2) * factor
}
}
};
export const getTagComparator = (order) => {
return (e1, e2) => {
const tag1 = splitTagToArray(e1.tag || e1);
const tag2 = splitTagToArray(e2.tag || e2);
for (var i = 0; i < tag1.length && i < tag2.length; i++) {
const compare = applyOrder(order, tag1[i], tag2[i]);
if (compare != 0) {
return compare;
}
}
return (e1.tag || e1).length - (e2.tag || e2).length;
};
};

35
test/taglist-order.test.js
View file

@ -1,4 +1,5 @@
import { taglistOrderVariants, taglistOrderParser, splitTagToArray } from '../src/scripts/taglist-order.js';
import { getTagComparator } from '../src/scripts/taglist-order.js';
import { DockerRegistryUIError } from '../src/scripts/error.js';
import assert from 'assert';
@ -84,4 +85,38 @@ describe('utils tests', () => {
assert.deepEqual(splitTagToArray('alpine-lts'), ['alpine-lts']);
});
});
describe('getTagComparator', () => {
it('should sort tags with `num-asc;alpha-asc`', () => {
const comparator = getTagComparator(taglistOrderParser('num-asc;alpha-asc'));
assert.deepEqual(['0.2.4', '1.2.5', '0.2.5'].sort(comparator), ['0.2.4', '0.2.5', '1.2.5']);
assert.deepEqual(['latest', '0.2.4', 'main'].sort(comparator), ['0.2.4', 'latest', 'main']);
assert.deepEqual(['latest', '1.0.0-SNAPSHOT', '1.0.0'].sort(comparator), ['1.0.0', '1.0.0-SNAPSHOT', 'latest']);
});
it('should sort tags with `num-desc;alpha-asc`', () => {
const comparator = getTagComparator(taglistOrderParser('num-desc;alpha-asc'));
assert.deepEqual(['0.2.4', '1.2.5', '0.2.5'].sort(comparator), ['1.2.5', '0.2.5', '0.2.4']);
assert.deepEqual(['latest', '0.2.4', 'main'].sort(comparator), ['0.2.4', 'latest', 'main']);
assert.deepEqual(['latest', '1.0.0-SNAPSHOT', '1.0.0'].sort(comparator), ['1.0.0', '1.0.0-SNAPSHOT', 'latest']);
});
it('should sort tags with `num-asc;alpha-desc`', () => {
const comparator = getTagComparator(taglistOrderParser('num-asc;alpha-desc'));
assert.deepEqual(['0.2.4', '1.2.5', '0.2.5'].sort(comparator), ['0.2.4', '0.2.5', '1.2.5']);
assert.deepEqual(['latest', '0.2.4', 'main'].sort(comparator), ['0.2.4', 'main', 'latest']);
assert.deepEqual(['latest', '1.0.0-SNAPSHOT', '1.0.0'].sort(comparator), ['1.0.0', '1.0.0-SNAPSHOT', 'latest']);
});
it('should sort tags with `num-desc;alpha-desc`', () => {
const comparator = getTagComparator(taglistOrderParser('num-desc;alpha-desc'));
assert.deepEqual(['0.2.4', '1.2.5', '0.2.5'].sort(comparator), ['1.2.5', '0.2.5', '0.2.4']);
assert.deepEqual(['latest', '0.2.4', 'main'].sort(comparator), ['0.2.4', 'main', 'latest']);
assert.deepEqual(['latest', '1.0.0-SNAPSHOT', '1.0.0'].sort(comparator), ['1.0.0', '1.0.0-SNAPSHOT', 'latest']);
});
});
});