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51 lines
1.5 KiB
51 lines
1.5 KiB
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.removePath = void 0;
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var _filterOutParams = require("./filter-out-params");
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var _get = require("./get");
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var _set = require("./set");
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var _pathToParts = require("./path-to-parts");
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var _constants = require("./constants");
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/**
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* @load ./remove-path.doc.md
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* @memberof module:flat
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* @param {FlattenParams} params
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* @param {...string} properties
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* @returns {FlattenParams}
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*/
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const removePath = (params, path) => {
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// by default simply filter out elements from the object
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let filtered = (0, _filterOutParams.filterOutParams)(params, path); // reverse means that we iterate from the closes parent
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const parentPaths = (0, _pathToParts.pathToParts)(path).reverse(); // but if one of the parent is an array
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parentPaths.find((parentPath, parentIndex) => {
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const parent = (0, _get.get)(params, parentPath);
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if (Array.isArray(parent)) {
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// previous element is stringified index like 'property.1'
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const previousPaths = parentPaths[parentIndex - 1].split(_constants.DELIMITER); // so this is the index: 1
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const previousPathIndex = previousPaths[previousPaths.length - 1];
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parent.splice(+previousPathIndex, 1);
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filtered = (0, _set.set)(params, parentPath, parent); // this works just for the firstly found array item, because in case of removing the last one
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// it leaves `[]` as a value.
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return true;
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}
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return false;
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});
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return filtered;
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};
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exports.removePath = removePath; |