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https://github.com/nodejs/node.git
synced 2026-11-09 15:11:11 -05:00
Rich Trott
d7aa8fa088
Update ESLint to 2.1.0. ESLint has a number of potentially-useful new features but this change attempts to be minimal in its changes. However, some things could not be avoided reasonably. ESLint 2.1.0 found a few lint issues that ESLing 1.x missed with template strings that did not take advantage of any features of template strings, and `let` declarations where `const` sufficed. Additionally, ESLint 2.1.0 removes some granularity around enabling ES6 features. Some features (e.g., spread operator) that had been turned off in our configuration for ESLint 1.x are now permitted. PR-URL: https://github.com/nodejs/node/pull/5214 Reviewed-By: Michaël Zasso <mic.besace@gmail.com> Reviewed-By: jbergstroem - Johan Bergström <bugs@bergstroem.nu> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Roman Reiss <me@silverwind.io> Reviewed-By: Myles Borins <myles.borins@gmail.com>
62 lines
1.7 KiB
JavaScript
62 lines
1.7 KiB
JavaScript
var Stack = require('./_Stack'),
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baseIsEqual = require('./_baseIsEqual');
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/** Used to compose bitmasks for comparison styles. */
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var UNORDERED_COMPARE_FLAG = 1,
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PARTIAL_COMPARE_FLAG = 2;
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/**
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* The base implementation of `_.isMatch` without support for iteratee shorthands.
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*
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* @private
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* @param {Object} object The object to inspect.
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* @param {Object} source The object of property values to match.
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* @param {Array} matchData The property names, values, and compare flags to match.
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* @param {Function} [customizer] The function to customize comparisons.
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* @returns {boolean} Returns `true` if `object` is a match, else `false`.
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*/
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function baseIsMatch(object, source, matchData, customizer) {
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var index = matchData.length,
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length = index,
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noCustomizer = !customizer;
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if (object == null) {
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return !length;
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}
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object = Object(object);
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while (index--) {
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var data = matchData[index];
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if ((noCustomizer && data[2])
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? data[1] !== object[data[0]]
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: !(data[0] in object)
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) {
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return false;
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}
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}
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while (++index < length) {
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data = matchData[index];
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var key = data[0],
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objValue = object[key],
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srcValue = data[1];
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if (noCustomizer && data[2]) {
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if (objValue === undefined && !(key in object)) {
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return false;
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}
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} else {
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var stack = new Stack,
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result = customizer ? customizer(objValue, srcValue, key, object, source, stack) : undefined;
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if (!(result === undefined
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? baseIsEqual(srcValue, objValue, customizer, UNORDERED_COMPARE_FLAG | PARTIAL_COMPARE_FLAG, stack)
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: result
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)) {
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return false;
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}
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}
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}
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return true;
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}
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module.exports = baseIsMatch;
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