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add hashSalt option 

fixes #2544
This commit is contained in:
Tobias Koppers 2016-06-04 20:03:42 +02:00
parent 1014229d9a
commit ce76858334
1 changed files with 4 additions and 0 deletions
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4
lib/Compilation.js
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@ -769,6 +769,8 @@ Compilation.prototype.createHash = function createHash() {
var hashDigest = outputOptions.hashDigest;
var hashDigestLength = outputOptions.hashDigestLength;
var hash = require("crypto").createHash(hashFunction);
if(outputOptions.hashSalt)
hash.update(outputOptions.hashSalt);
this.mainTemplate.updateHash(hash);
this.chunkTemplate.updateHash(hash);
this.moduleTemplate.updateHash(hash);
@ -782,6 +784,8 @@ Compilation.prototype.createHash = function createHash() {
for(i = 0; i < chunks.length; i++) {
chunk = chunks[i];
var chunkHash = require("crypto").createHash(hashFunction);
if(outputOptions.hashSalt)
hash.update(outputOptions.hashSalt);
chunk.updateHash(chunkHash);
if(chunk.entry) {
this.mainTemplate.updateHashForChunk(chunkHash, chunk);