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22 lines
1.0 KiB
22 lines
1.0 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.propertyKeyRegex = void 0;
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var _constants = require("./constants");
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// this is the regex used to find all existing properties starting with a key
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const propertyKeyRegex = (propertyPath, options) => {
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const delimiter = new RegExp(`\\${_constants.DELIMITER}`, 'g');
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const escapedDelimiter = `\\${_constants.DELIMITER}`; // but for `nested.1.property.0` it will produce `nested(\.|\.\d+\.)1(\.|\.\d+\.)property.0`
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// and this is intentional because user can give an one index in property path for with deeply
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// nested arrays
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const escapedDelimiterOrIndex = `(${escapedDelimiter}|${escapedDelimiter}\\d+${escapedDelimiter})`;
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const path = options !== null && options !== void 0 && options.includeAllSiblings ? propertyPath.replace(delimiter, escapedDelimiterOrIndex) : propertyPath.replace(delimiter, escapedDelimiter);
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return new RegExp(`^${path}($|${escapedDelimiter})`, '');
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};
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exports.propertyKeyRegex = propertyKeyRegex; |