21 lines
507 B
JavaScript
21 lines
507 B
JavaScript
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const sortby = (properties) => (a, b) => {
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// if items is {prop1:value1, prop2:value2}
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// then sort(['prop1', 'desc', 'prop2'])
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// will sort by prop1 desc and prop2
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for (var i = 0; i < properties.length; i++) {
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var property = properties[i]
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let order = -1
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if (i + 1 < properties.length && properties[i + 1] === 'desc') {
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order = 1
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i++
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}
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if (a[property] < b[property]) return order
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if (a[property] > b[property]) return -order
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}
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return 0
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}
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export { sortby }
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