node: updatemain

1 files changed, 0 insertions, 61 deletions

diff --git a/node_modules/webpack/lib/util/source.js b/node_modules/webpack/lib/util/source.js
deleted file mode 100644
index b9516786..00000000
--- a/node_modules/webpack/lib/util/source.js
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
-	MIT License http://www.opensource.org/licenses/mit-license.php
-	Author Tobias Koppers @sokra
-*/
-
-"use strict";
-
-/** @typedef {import("webpack-sources").Source} Source */
-
-/** @type {WeakMap<Source, WeakMap<Source, boolean>>} */
-const equalityCache = new WeakMap();
-
-/**
- * @param {Source} a a source
- * @param {Source} b another source
- * @returns {boolean} true, when both sources are equal
- */
-const _isSourceEqual = (a, b) => {
-	// prefer .buffer(), it's called anyway during emit
-	/** @type {Buffer|string} */
-	let aSource = typeof a.buffer === "function" ? a.buffer() : a.source();
-	/** @type {Buffer|string} */
-	let bSource = typeof b.buffer === "function" ? b.buffer() : b.source();
-	if (aSource === bSource) return true;
-	if (typeof aSource === "string" && typeof bSource === "string") return false;
-	if (!Buffer.isBuffer(aSource)) aSource = Buffer.from(aSource, "utf-8");
-	if (!Buffer.isBuffer(bSource)) bSource = Buffer.from(bSource, "utf-8");
-	return aSource.equals(bSource);
-};
-
-/**
- * @param {Source} a a source
- * @param {Source} b another source
- * @returns {boolean} true, when both sources are equal
- */
-const isSourceEqual = (a, b) => {
-	if (a === b) return true;
-	const cache1 = equalityCache.get(a);
-	if (cache1 !== undefined) {
-		const result = cache1.get(b);
-		if (result !== undefined) return result;
-	}
-	const result = _isSourceEqual(a, b);
-	if (cache1 !== undefined) {
-		cache1.set(b, result);
-	} else {
-		const map = new WeakMap();
-		map.set(b, result);
-		equalityCache.set(a, map);
-	}
-	const cache2 = equalityCache.get(b);
-	if (cache2 !== undefined) {
-		cache2.set(a, result);
-	} else {
-		const map = new WeakMap();
-		map.set(a, result);
-		equalityCache.set(b, map);
-	}
-	return result;
-};
-module.exports.isSourceEqual = isSourceEqual;