29 lines
704 B
JavaScript
29 lines
704 B
JavaScript
import curry from './util/curry'
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import update from './update'
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import map from './map'
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import splitPath from './util/splitPath'
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const wildcard = '*'
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function reducePath(acc, key) {
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if (key === wildcard) {
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return value =>
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Object.prototype.hasOwnProperty.call(value, wildcard)
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? // If we actually have wildcard as a property, update that
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update({ [wildcard]: acc }, value)
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: // Otherwise map over all properties
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map(acc, value)
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}
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return { [key]: acc }
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}
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function updateIn(path, value, object) {
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const parts = splitPath(path)
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const updates = parts.reduceRight(reducePath, value)
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return update(updates, object)
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}
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export default curry(updateIn)
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