35 lines
952 B
JavaScript
35 lines
952 B
JavaScript
import _curry2 from "./internal/_curry2.js";
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import _reduce from "./internal/_reduce.js";
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import keys from "./keys.js";
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/**
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* An Object-specific version of [`map`](#map). The function is applied to three
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* arguments: *(value, key, obj)*. If only the value is significant, use
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* [`map`](#map) instead.
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*
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* @func
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* @memberOf R
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* @since v0.9.0
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* @category Object
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* @sig ((*, String, Object) -> *) -> Object -> Object
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* @param {Function} fn
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* @param {Object} obj
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* @return {Object}
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* @see R.map
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* @example
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*
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* const xyz = { x: 1, y: 2, z: 3 };
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* const prependKeyAndDouble = (num, key, obj) => key + (num * 2);
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*
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* R.mapObjIndexed(prependKeyAndDouble, xyz); //=> { x: 'x2', y: 'y4', z: 'z6' }
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*/
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var mapObjIndexed =
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/*#__PURE__*/
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_curry2(function mapObjIndexed(fn, obj) {
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return _reduce(function (acc, key) {
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acc[key] = fn(obj[key], key, obj);
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return acc;
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}, {}, keys(obj));
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});
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export default mapObjIndexed; |