From efbc2ffe6a1ee5ec38a4396305561d6515d0943e Mon Sep 17 00:00:00 2001 From: littleblack111 Date: Fri, 30 Aug 2024 17:21:18 +0800 Subject: node fixes, updates --- node_modules/webpack/lib/util/ArrayHelpers.js | 48 +++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 node_modules/webpack/lib/util/ArrayHelpers.js (limited to 'node_modules/webpack/lib/util/ArrayHelpers.js') diff --git a/node_modules/webpack/lib/util/ArrayHelpers.js b/node_modules/webpack/lib/util/ArrayHelpers.js new file mode 100644 index 00000000..ac32ce9f --- /dev/null +++ b/node_modules/webpack/lib/util/ArrayHelpers.js @@ -0,0 +1,48 @@ +/* + MIT License http://www.opensource.org/licenses/mit-license.php + Author Tobias Koppers @sokra +*/ + +"use strict"; + +/** + * Compare two arrays or strings by performing strict equality check for each value. + * @template T [T=any] + * @param {ArrayLike} a Array of values to be compared + * @param {ArrayLike} b Array of values to be compared + * @returns {boolean} returns true if all the elements of passed arrays are strictly equal. + */ + +module.exports.equals = (a, b) => { + if (a.length !== b.length) return false; + for (let i = 0; i < a.length; i++) { + if (a[i] !== b[i]) return false; + } + return true; +}; + +/** + * Partition an array by calling a predicate function on each value. + * @template T [T=any] + * @param {Array} arr Array of values to be partitioned + * @param {(value: T) => boolean} fn Partition function which partitions based on truthiness of result. + * @returns {[Array, Array]} returns the values of `arr` partitioned into two new arrays based on fn predicate. + */ + +module.exports.groupBy = ( + // eslint-disable-next-line default-param-last + arr = [], + fn +) => + arr.reduce( + /** + * @param {[Array, Array]} groups An accumulator storing already partitioned values returned from previous call. + * @param {T} value The value of the current element + * @returns {[Array, Array]} returns an array of partitioned groups accumulator resulting from calling a predicate on the current value. + */ + (groups, value) => { + groups[fn(value) ? 0 : 1].push(value); + return groups; + }, + [[], []] + ); -- cgit v1.2.3