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-rw-r--r--node_modules/webpack/lib/util/Semaphore.js54
1 files changed, 0 insertions, 54 deletions
diff --git a/node_modules/webpack/lib/util/Semaphore.js b/node_modules/webpack/lib/util/Semaphore.js
deleted file mode 100644
index 68cd8898..00000000
--- a/node_modules/webpack/lib/util/Semaphore.js
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- MIT License http://www.opensource.org/licenses/mit-license.php
- Author Tobias Koppers @sokra
-*/
-
-"use strict";
-
-class Semaphore {
- /**
- * Creates an instance of Semaphore.
- *
- * @param {number} available the amount available number of "tasks"
- * in the Semaphore
- */
- constructor(available) {
- this.available = available;
- /** @type {(function(): void)[]} */
- this.waiters = [];
- /** @private */
- this._continue = this._continue.bind(this);
- }
-
- /**
- * @param {function(): void} callback function block to capture and run
- * @returns {void}
- */
- acquire(callback) {
- if (this.available > 0) {
- this.available--;
- callback();
- } else {
- this.waiters.push(callback);
- }
- }
-
- release() {
- this.available++;
- if (this.waiters.length > 0) {
- process.nextTick(this._continue);
- }
- }
-
- _continue() {
- if (this.available > 0) {
- if (this.waiters.length > 0) {
- this.available--;
- const callback = /** @type {(function(): void)} */ (this.waiters.pop());
- callback();
- }
- }
- }
-}
-
-module.exports = Semaphore;