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-rw-r--r--node_modules/webpack/lib/util/createHash.js137
1 files changed, 0 insertions, 137 deletions
diff --git a/node_modules/webpack/lib/util/createHash.js b/node_modules/webpack/lib/util/createHash.js
deleted file mode 100644
index 64de510..0000000
--- a/node_modules/webpack/lib/util/createHash.js
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- MIT License http://www.opensource.org/licenses/mit-license.php
- Author Tobias Koppers @sokra
-*/
-"use strict";
-
-const AbstractMethodError = require("../AbstractMethodError");
-
-const BULK_SIZE = 1000;
-
-class Hash {
- /**
- * Update hash {@link https://nodejs.org/api/crypto.html#crypto_hash_update_data_inputencoding}
- * @param {string|Buffer} data data
- * @param {string=} inputEncoding data encoding
- * @returns {this} updated hash
- */
- update(data, inputEncoding) {
- throw new AbstractMethodError();
- }
-
- /**
- * Calculates the digest {@link https://nodejs.org/api/crypto.html#crypto_hash_digest_encoding}
- * @param {string=} encoding encoding of the return value
- * @returns {string|Buffer} digest
- */
- digest(encoding) {
- throw new AbstractMethodError();
- }
-}
-
-exports.Hash = Hash;
-/** @typedef {typeof Hash} HashConstructor */
-
-class BulkUpdateDecorator extends Hash {
- /**
- * @param {Hash} hash hash
- */
- constructor(hash) {
- super();
- this.hash = hash;
- this.buffer = "";
- }
-
- /**
- * Update hash {@link https://nodejs.org/api/crypto.html#crypto_hash_update_data_inputencoding}
- * @param {string|Buffer} data data
- * @param {string=} inputEncoding data encoding
- * @returns {this} updated hash
- */
- update(data, inputEncoding) {
- if (
- inputEncoding !== undefined ||
- typeof data !== "string" ||
- data.length > BULK_SIZE
- ) {
- if (this.buffer.length > 0) {
- this.hash.update(this.buffer);
- this.buffer = "";
- }
- this.hash.update(data, inputEncoding);
- } else {
- this.buffer += data;
- if (this.buffer.length > BULK_SIZE) {
- this.hash.update(this.buffer);
- this.buffer = "";
- }
- }
- return this;
- }
-
- /**
- * Calculates the digest {@link https://nodejs.org/api/crypto.html#crypto_hash_digest_encoding}
- * @param {string=} encoding encoding of the return value
- * @returns {string|Buffer} digest
- */
- digest(encoding) {
- if (this.buffer.length > 0) {
- this.hash.update(this.buffer);
- }
- var digestResult = this.hash.digest(encoding);
- return typeof digestResult === "string"
- ? digestResult
- : digestResult.toString();
- }
-}
-
-/**
- * istanbul ignore next
- */
-class DebugHash extends Hash {
- constructor() {
- super();
- this.string = "";
- }
-
- /**
- * Update hash {@link https://nodejs.org/api/crypto.html#crypto_hash_update_data_inputencoding}
- * @param {string|Buffer} data data
- * @param {string=} inputEncoding data encoding
- * @returns {this} updated hash
- */
- update(data, inputEncoding) {
- if (typeof data !== "string") data = data.toString("utf-8");
- this.string += data;
- return this;
- }
-
- /**
- * Calculates the digest {@link https://nodejs.org/api/crypto.html#crypto_hash_digest_encoding}
- * @param {string=} encoding encoding of the return value
- * @returns {string|Buffer} digest
- */
- digest(encoding) {
- return this.string.replace(/[^a-z0-9]+/gi, m =>
- Buffer.from(m).toString("hex")
- );
- }
-}
-
-/**
- * Creates a hash by name or function
- * @param {string | HashConstructor} algorithm the algorithm name or a constructor creating a hash
- * @returns {Hash} the hash
- */
-module.exports = algorithm => {
- if (typeof algorithm === "function") {
- return new BulkUpdateDecorator(new algorithm());
- }
- switch (algorithm) {
- // TODO add non-cryptographic algorithm here
- case "debug":
- return new DebugHash();
- default:
- return new BulkUpdateDecorator(require("crypto").createHash(algorithm));
- }
-};