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17 lines
700 B
JavaScript
17 lines
700 B
JavaScript
// object-values | MIT | github.com/tc39/proposal-object-values-entries
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const reduce = Function.bind.call(Function.call, Array.prototype.reduce);
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const isEnumerable = Function.bind.call(Function.call, Object.prototype.propertyIsEnumerable);
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const concat = Function.bind.call(Function.call, Array.prototype.concat);
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if (!Object.values) {
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Object.values = function values(O) {
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return reduce(Object.keys(O), (v, k) => concat(v, typeof k === 'string' && isEnumerable(O, k) ? [O[k]] : []), []);
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};
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}
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if (!Object.entries) {
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Object.entries = function entries(O) {
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return reduce(Object.keys(O), (e, k) => concat(e, typeof k === 'string' && isEnumerable(O, k) ? [[k, O[k]]] : []), []);
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};
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}
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