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@extra-array/remove-path-update

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Removes value at path in a nested array.

19 lines (18 loc) 386 B
function is(v) { return Array.isArray(v); } function last(x, vd) { return x.length > 0 ? x[x.length - 1] : vd; } function getPath(x, p) { for (var i of p) x = is(x) ? x[i] : undefined; return x; } function removePath$(x, p) { var y = getPath(x, p.slice(0, -1)); if (is(y)) y.splice(last(p), 1); return x; } export { removePath$ as default };