xxhashjs - npm Package Compare versions

Comparing version 0.2.1 to 0.2.2

bower.json

 {
   "name": "xxhash",
-  "version": "0.1.0",
+  "version": "0.2.1",
   "homepage": "https://github.com/pierrec/js-xxhash",
@@ -9,3 +9,3 @@ "authors": [
   "description": "xxHash - fast 32 and 64 bits hashing algorithm",
-  "main": "build/xxhash.min.js",
+  "main": "build/xxhash.js",
   "moduleType": [
@@ -12,0 +12,0 @@ "amd"

build/xxhash.min.js

@@ -1,2 +0,2 @@
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n=Math.min(5,h-e),s=parseInt(t.slice(e,e+n),r);this.multiply(5>n?new o(Math.pow(r,n)):i).add(new o(s))}return this}var u={16:o(Math.pow(16,5)),10:o(Math.pow(10,5)),2:o(Math.pow(2,5))},f={16:o(16),10:o(10),2:o(2)};o.prototype.fromBits=n,o.prototype.fromNumber=s,o.prototype.fromString=a,o.prototype.toNumber=function(){return this._a16<<16|this._a00},o.prototype.toString=function(t){t=t||10;var r=f[t]||new o(t);if(!this.gt(r))return this.toNumber().toString(t);for(var i=this.clone(),e=new Array(64),h=63;h>=0&&(i.div(r),e[h]=i.remainder.toNumber().toString(t),i.gt(r));h--);return e[h-1]=i.toNumber().toString(t),e.join("")},o.prototype.add=function(t){var r=this._a00+t._a00,i=r>>>16;i+=this._a16+t._a16;var e=i>>>16;e+=this._a32+t._a32;var h=e>>>16;return h+=this._a48+t._a48,this._a00=65535&r,this._a16=65535&i,this._a32=65535&e,this._a48=65535&h,this},o.prototype.subtract=function(t){return this.add(t.clone().negate())},o.prototype.multiply=function(t){var r=this._a00,i=this._a16,e=this._a32,h=this._a48,o=t._a00,n=t._a16,s=t._a32,a=t._a48,u=r*o,f=u>>>16;f+=r*n;var l=f>>>16;f&=65535,f+=i*o,l+=f>>>16,l+=r*s;var c=l>>>16;return l&=65535,l+=i*n,c+=l>>>16,l&=65535,l+=e*o,c+=l>>>16,c+=r*a,c&=65535,c+=i*s,c&=65535,c+=e*n,c&=65535,c+=h*o,this._a00=65535&u,this._a16=65535&f,this._a32=65535&l,this._a48=65535&c,this},o.prototype.div=function(t){if(0==t._a16&&0==t._a32&&0==t._a48){if(0==t._a00)throw Error("division by zero");if(1==t._a00)return this.remainder=new o(0),this}if(t.gt(this))return this.remainder=new o(0),this._a00=0,this._a16=0,this._a32=0,this._a48=0,this;if(this.eq(t))return this.remainder=new o(0),this._a00=1,this._a16=0,this._a32=0,this._a48=0,this;for(var r=t.clone(),i=-1;!this.lt(r);)r.shiftLeft(1,!0),i++;for(this.remainder=this.clone(),this._a00=0,this._a16=0,this._a32=0,this._a48=0;i>=0;i--)r.shiftRight(1),this.remainder.lt(r)||(this.remainder.subtract(r),i>=48?this._a48|=1<<i-48:i>=32?this._a32|=1<<i-32:i>=16?this._a16|=1<<i-16:this._a00|=1<<i);return this},o.prototype.negate=o.prototype.not=function(){var t=(65535&~this._a00)+1;return this._a00=65535&t,t=(65535&~this._a16)+(t>>>16),this._a16=65535&t,t=(65535&~this._a32)+(t>>>16),this._a32=65535&t,
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t%=64,t>=48?(this._a00=this._a48>>t-48,this._a16=0,this._a32=0,this._a48=0):t>=32?(t-=32,this._a00=65535&(this._a32>>t|this._a48<<16-t),this._a16=this._a48>>t&65535,this._a32=0,this._a48=0):t>=16?(t-=16,this._a00=65535&(this._a16>>t|this._a32<<16-t),this._a16=65535&(this._a32>>t|this._a48<<16-t),this._a32=this._a48>>t&65535,this._a48=0):(this._a00=65535&(this._a00>>t|this._a16<<16-t),this._a16=65535&(this._a16>>t|this._a32<<16-t),this._a32=65535&(this._a32>>t|this._a48<<16-t),this._a48=this._a48>>t&65535),this},o.prototype.shiftLeft=o.prototype.shiftl=function(t,r){return t%=64,t>=48?(this._a48=this._a00<<t-48,this._a32=0,this._a16=0,this._a00=0):t>=32?(t-=32,this._a48=this._a16<<t|this._a00>>16-t,this._a32=this._a00<<t&65535,this._a16=0,this._a00=0):t>=16?(t-=16,this._a48=this._a32<<t|this._a16>>16-t,this._a32=65535&(this._a16<<t|this._a00>>16-t),this._a16=this._a00<<t&65535,this._a00=0):(this._a48=this._a48<<t|this._a32>>16-t,this._a32=65535&(this._a32<<t|this._a16>>16-t),this._a16=65535&(this._a16<<t|this._a00>>16-t),this._a00=this._a00<<t&65535),r||(this._a48&=65535),this},o.prototype.rotateLeft=o.prototype.rotl=function(t){if(t%=64,0==t)return this;if(t>=32){var r=this._a00;if(this._a00=this._a32,this._a32=r,r=this._a48,this._a48=this._a16,this._a16=r,32==t)return this;t-=32}var i=this._a48<<16|this._a32,e=this._a16<<16|this._a00,h=i<<t|e>>>32-t,o=e<<t|i>>>32-t;return this._a00=65535&o,this._a16=o>>>16,this._a32=65535&h,this._a48=h>>>16,this},o.prototype.rotateRight=o.prototype.rotr=function(t){if(t%=64,0==t)return this;if(t>=32){var r=this._a00;if(this._a00=this._a32,this._a32=r,r=this._a48,this._a48=this._a16,this._a16=r,32==t)return this;t-=32}var i=this._a48<<16|this._a32,e=this._a16<<16|this._a00,h=i>>>t|e<<32-t,o=e>>>t|i<<32-t;return this._a00=65535&o,this._a16=o>>>16,this._a32=65535&h,this._a48=h>>>16,this},o.prototype.clone=function(){return new o(this._a00,this._a16,this._a32,this._a48)},i=[],e=function(){return o}.apply(r,i),!(void 0!==e&&(t.exports=e))}(this)},function(t,r,i){(function(r){function e(t){for(var r=[],i=0,e=t.length;e>i;i++){var h=t.charCodeAt(i);128>h?r.push(h):2048>h?r.push(192|h>>6,128|63&h):55296>h||h>=57344?r.push(224|h>>12,128|h>>6&63,128|63&h):(i++,h=65536+((1023&h)<<10|1023&t.charCodeAt(i)),r.push(240|h>>18,128|h>>12&63,128|h>>6&63,128|63&h))}return new Uint8Array(r)}function h(){return 2==arguments.length?new h(arguments[1]).update(arguments[0]).digest():this instanceof h?void o.call(this,arguments[0]):new h(arguments[0])}function o(t){return this.seed=t instanceof n?t.clone():n(t),this.v1=this.seed.clone().add(s).add(a),this.v2=this.seed.clone().add(a),this.v3=this.seed.clone(),this.v4=this.seed.clone().subtract(s),this.total_len=0,this.memsize=0,this.memory=null,this}var n=i(6).UINT64,s=n("11400714785074694791"),a=n("14029467366897019727"),u=n("1609587929392839161"),f=n("9650029242287828579"),l=n("2870177450012600261");h.prototype.init=o,h.prototype.update=function(t){var i,h="string"==typeof t;h&&(t=e(t),h=!1,i=!0),"undefined"!=typeof ArrayBuffer&&t instanceof ArrayBuffer&&(i=!0,t=new Uint8Array(t));var o=0,u=t.length,f=o+u;if(0==u)return this;if(this.total_len+=u,0==this.memsize&&(this.memory=h?"":i?new Uint8Array(32):new r(32)),this.memsize+u<32)return h?this.memory+=t:i?this.memory.set(t.subarray(0,u),this.memsize):t.copy(this.memory,this.memsize,0,u),this.memsize+=u,this;if(this.memsize>0){h?this.memory+=t.slice(0,32-this.memsize):i?this.memory.set(t.subarray(0,32-this.memsize),this.memsize):t.copy(this.memory,this.memsize,0,32-this.memsize);var l=0;if(h){var c;c=n(this.memory.charCodeAt(l+1)<<8|this.memory.charCodeAt(l),this.memory.charCodeAt(l+3)<<8|this.memory.charCodeAt(l+2),this.memory.charCodeAt(l+5)<<8|this.memory.charCodeAt(l+4),this.memory.charCodeAt(l+7)<<8|this.memory.charCodeAt(l+6)),this.v1.add(c.multiply(a)).rotl(31).multiply(s),l+=8,c=n(this.memory.charCodeAt(l+1)<<8|this.memory.charCodeAt(l),this.memory.charCodeAt(l+3)<<8|this.memory.charCodeAt(l+2),this.memory.charCodeAt(l+5)<<8|this.memory.charCodeAt(l+4),this.memory.charCodeAt(l+7)<<8|this.memory.charCodeAt(l+6)),this.v2.add(c.multiply(a)).rotl(31).multiply(s),l+=8,c=n(this.memory.charCodeAt(l+1)<<8|this.memory.charCodeAt(l),this.memory.charCodeAt(l+3)<<8|this.memory.charCodeAt(l+2),this.memory.charCodeAt(l+5)<<8|this.memory.charCodeAt(l+4),this.memory.charCodeAt(l+7)<<8|this.memory.charCodeAt(l+6)),this.v3.add(c.multiply(a)).rotl(31).multiply(s),l+=8,c=n(this.memory.charCodeAt(l+1)<<8|this.memory.charCodeAt(l),this.memory.charCodeAt(l+3)<<8|this.memory.charCodeAt(l+2),this.memory.charCodeAt(l+5)<<8|this.memory.charCodeAt(l+4),this.memory.charCodeAt(l+7)<<8|this.memory.charCodeAt(l+6)),this.v4.add(c.multiply(a)).rotl(31).multiply(s)}else{var c;c=n(this.memory[l+1]<<8|this.memory[l],this.memory[l+3]<<8|this.memory[l+2],this.memory[l+5]<<8|this.memory[l+4],this.memory[l+7]<<8|this.memory[l+6]),this.v1.add(c.multiply(a)).rotl(31).multiply(s),l+=8,c=n(this.memory[l+1]<<8|this.memory[l],this.memory[l+3]<<8|this.memory[l+2],this.memory[l+5]<<8|this.memory[l+4],this.memory[l+7]<<8|this.memory[l+6]),this.v2.add(c.multiply(a)).rotl(31).multiply(s),l+=8,c=n(this.memory[l+1]<<8|this.memory[l],this.memory[l+3]<<8|this.memory[l+2],this.memory[l+5]<<8|this.memory[l+4],this.memory[l+7]<<8|this.memory[l+6]),this.v3.add(c.multiply(a)).rotl(31).multiply(s),l+=8,c=n(this.memory[l+1]<<8|this.memory[l],this.memory[l+3]<<8|this.memory[l+2],this.memory[l+5]<<8|this.memory[l+4],this.memory[l+7]<<8|this.memory[l+6]),this.v4.add(c.multiply(a)).rotl(31).multiply(s)}o+=32-this.memsize,this.memsize=0,h&&(this.memory="")}if(f-32>=o){var m=f-32;do{if(h){var c;c=n(t.charCodeAt(o+1)<<8|t.charCodeAt(o),t.charCodeAt(o+3)<<8|t.charCodeAt(o+2),t.charCodeAt(o+5)<<8|t.charCodeAt(o+4),t.charCodeAt(o+7)<<8|t.charCodeAt(o+6)),this.v1.add(c.multiply(a)).rotl(31).multiply(s),o+=8,c=n(t.charCodeAt(o+1)<<8|t.charCodeAt(o),t.charCodeAt(o+3)<<8|t.charCodeAt(o+2),t.charCodeAt(o+5)<<8|t.charCodeAt(o+4),t.charCodeAt(o+7)<<8|t.charCodeAt(o+6)),this.v2.add(c.multiply(a)).rotl(31).multiply(s),o+=8,c=n(t.charCodeAt(o+1)<<8|t.charCodeAt(o),t.charCodeAt(o+3)<<8|t.charCodeAt(o+2),t.charCodeAt(o+5)<<8|t.charCodeAt(o+4),t.charCodeAt(o+7)<<8|t.charCodeAt(o+6)),this.v3.add(c.multiply(a)).rotl(31).multiply(s),o+=8,c=n(t.charCodeAt(o+1)<<8|t.charCodeAt(o),t.charCodeAt(o+3)<<8|t.charCodeAt(o+2),t.charCodeAt(o+5)<<8|t.charCodeAt(o+4),t.charCodeAt(o+7)<<8|t.charCodeAt(o+6)),this.v4.add(c.multiply(a)).rotl(31).multiply(s)}else{var c;c=n(t[o+1]<<8|t[o],t[o+3]<<8|t[o+2],t[o+5]<<8|t[o+4],t[o+7]<<8|t[o+6]),this.v1.add(c.multiply(a)).rotl(31).multiply(s),o+=8,c=n(t[o+1]<<8|t[o],t[o+3]<<8|t[o+2],t[o+5]<<8|t[o+4],t[o+7]<<8|t[o+6]),this.v2.add(c.multiply(a)).rotl(31).multiply(s),o+=8,c=n(t[o+1]<<8|t[o],t[o+3]<<8|t[o+2],t[o+5]<<8|t[o+4],t[o+7]<<8|t[o+6]),this.v3.add(c.multiply(a)).rotl(31).multiply(s),o+=8,c=n(t[o+1]<<8|t[o],t[o+3]<<8|t[o+2],t[o+5]<<8|t[o+4],t[o+7]<<8|t[o+6]),this.v4.add(c.multiply(a)).rotl(31).multiply(s)}o+=8}while(m>=o)}return f>o&&(h?this.memory+=t.slice(o):i?this.memory.set(t.subarray(o,f),this.memsize):t.copy(this.memory,this.memsize,o,f),this.memsize=f-o),this},h.prototype.digest=function(){var t,r,i=this.memory,e="string"==typeof i,h=0,o=this.memsize,c=new n;for(this.total_len>=32?(t=this.v1.clone().rotl(1),t.add(this.v2.clone().rotl(7)),t.add(this.v3.clone().rotl(12)),t.add(this.v4.clone().rotl(18)),t.xor(this.v1.multiply(a).rotl(31).multiply(s)),t.multiply(s).add(f),t.xor(this.v2.multiply(a).rotl(31).multiply(s)),t.multiply(s).add(f),t.xor(this.v3.multiply(a).rotl(31).multiply(s)),t.multiply(s).add(f),t.xor(this.v4.multiply(a).rotl(31).multiply(s)),t.multiply(s).add(f)):t=this.seed.clone().add(l),t.add(c.fromNumber(this.total_len));o-8>=h;)e?c.fromBits(i.charCodeAt(h+1)<<8|i.charCodeAt(h),i.charCodeAt(h+3)<<8|i.charCodeAt(h+2),i.charCodeAt(h+5)<<8|i.charCodeAt(h+4),i.charCodeAt(h+7)<<8|i.charCodeAt(h+6)):c.fromBits(i[h+1]<<8|i[h],i[h+3]<<8|i[h+2],i[h+5]<<8|i[h+4],i[h+7]<<8|i[h+6]),c.multiply(a).rotl(31).multiply(s),t.xor(c).rotl(27).multiply(s).add(f),h+=8;for(o>=h+4&&(e?c.fromBits(i.charCodeAt(h+1)<<8|i.charCodeAt(h),i.charCodeAt(h+3)<<8|i.charCodeAt(h+2),0,0):c.fromBits(i[h+1]<<8|i[h],i[h+3]<<8|i[h+2],0,0),t.xor(c.multiply(s)).rotl(23).multiply(a).add(u),h+=4);o>h;)c.fromBits(e?i.charCodeAt(h++):i[h++],0,0,0),t.xor(c.multiply(l)).rotl(11).multiply(s);return r=t.clone().shiftRight(33),t.xor(r).multiply(a),r=t.clone().shiftRight(29),t.xor(r).multiply(u),r=t.clone().shiftRight(32),t.xor(r),this.init(this.seed),t},t.exports=h}).call(r,i(2).Buffer)}]);
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this._low=65535&i,this._high=i>>>16,this}h(Math.pow(36,5)),h(Math.pow(16,7)),h(Math.pow(10,9)),h(Math.pow(2,30)),h(36),h(16),h(10),h(2);h.prototype.fromBits=n,h.prototype.fromNumber=s,h.prototype.fromString=a,h.prototype.toNumber=function(){return 65536*this._high+this._low},h.prototype.toString=function(t){return this.toNumber().toString(t||10)},h.prototype.add=function(t){var r=this._low+t._low,i=r>>>16;return i+=this._high+t._high,this._low=65535&r,this._high=65535&i,this},h.prototype.subtract=function(t){return this.add(t.clone().negate())},h.prototype.multiply=function(t){var r,i,e=this._high,o=this._low,h=t._high,n=t._low;return i=o*n,r=i>>>16,r+=e*n,r&=65535,r+=o*h,this._low=65535&i,this._high=65535&r,this},h.prototype.div=function(t){if(0==t._low&&0==t._high)throw Error("division by zero");if(0==t._high&&1==t._low)return this.remainder=new h(0),this;if(t.gt(this))return this.remainder=this.clone(),this._low=0,this._high=0,this;if(this.eq(t))return this.remainder=new h(0),this._low=1,this._high=0,this;for(var r=t.clone(),i=-1;!this.lt(r);)r.shiftLeft(1,!0),i++;for(this.remainder=this.clone(),this._low=0,this._high=0;i>=0;i--)r.shiftRight(1),this.remainder.lt(r)||(this.remainder.subtract(r),i>=16?this._high|=1<<i-16:this._low|=1<<i);return this},h.prototype.negate=function(){var t=1+(65535&~this._low);return this._low=65535&t,this._high=~this._high+(t>>>16)&65535,this},h.prototype.equals=h.prototype.eq=function(t){return this._low==t._low&&this._high==t._high},h.prototype.greaterThan=h.prototype.gt=function(t){return this._high>t._high||!(this._high<t._high)&&this._low>t._low},h.prototype.lessThan=h.prototype.lt=function(t){return this._high<t._high||!(this._high>t._high)&&this._low<t._low},h.prototype.or=function(t){return this._low|=t._low,this._high|=t._high,this},h.prototype.and=function(t){return this._low&=t._low,this._high&=t._high,this},h.prototype.not=function(){return this._low=65535&~this._low,this._high=65535&~this._high,this},h.prototype.xor=function(t){return this._low^=t._low,this._high^=t._high,this},h.prototype.shiftRight=h.prototype.shiftr=function(t){return t>16?(this._low=this._high>>t-16,this._high=0):16==t?(this._low=this._high,this._high=0):(this._low=this._low>>t|this._high<<16-t&65535,this._high>>=t),this},h.prototype.shiftLeft=h.prototype.shiftl=function(t,r){return t>16?(this._high=this._low<<t-16,this._low=0,r||(this._high&=65535)):16==t?(this._high=this._low,this._low=0):(this._high=this._high<<t|this._low>>16-t,this._low=this._low<<t&65535,r||(this._high&=65535)),this},h.prototype.rotateLeft=h.prototype.rotl=function(t){var r=this._high<<16|this._low;return r=r<<t|r>>>32-t,this._low=65535&r,this._high=r>>>16,this},h.prototype.rotateRight=h.prototype.rotr=function(t){var r=this._high<<16|this._low;return r=r>>>t|r<<32-t,this._low=65535&r,this._high=r>>>16,this},h.prototype.clone=function(){return new h(this._low,this._high)},e=[],void 0!==(o=function(){return h}.apply(r,e))&&(t.exports=o)}()},function(t,r,i){var e,o;!function(i){function h(t,r,i,e){return this instanceof h?(this.remainder=null,"string"==typeof t?a.call(this,t,r):void 0===r?s.call(this,t):void n.apply(this,arguments)):new h(t,r,i,e)}function n(t,r,i,e){return void 0===i?(this._a00=65535&t,this._a16=t>>>16,this._a32=65535&r,this._a48=r>>>16,this):(this._a00=0|t,this._a16=0|r,this._a32=0|i,this._a48=0|e,this)}function s(t){return this._a00=65535&t,this._a16=t>>>16,this._a32=0,this._a48=0,this}function a(t,r){r=r||10,this._a00=0,this._a16=0,this._a32=0,this._a48=0;for(var i=u[r]||new h(Math.pow(r,5)),e=0,o=t.length;e<o;e+=5){var n=Math.min(5,o-e),s=parseInt(t.slice(e,e+n),r);this.multiply(n<5?new h(Math.pow(r,n)):i).add(new h(s))}return this}var u={16:h(Math.pow(16,5)),10:h(Math.pow(10,5)),2:h(Math.pow(2,5))},f={16:h(16),10:h(10),2:h(2)};h.prototype.fromBits=n,h.prototype.fromNumber=s,h.prototype.fromString=a,h.prototype.toNumber=function(){return 65536*this._a16+this._a00},h.prototype.toString=function(t){t=t||10;var r=f[t]||new h(t);if(!this.gt(r))return this.toNumber().toString(t)
+;for(var i=this.clone(),e=new Array(64),o=63;o>=0&&(i.div(r),e[o]=i.remainder.toNumber().toString(t),i.gt(r));o--);return e[o-1]=i.toNumber().toString(t),e.join("")},h.prototype.add=function(t){var r=this._a00+t._a00,i=r>>>16;i+=this._a16+t._a16;var e=i>>>16;e+=this._a32+t._a32;var o=e>>>16;return o+=this._a48+t._a48,this._a00=65535&r,this._a16=65535&i,this._a32=65535&e,this._a48=65535&o,this},h.prototype.subtract=function(t){return this.add(t.clone().negate())},h.prototype.multiply=function(t){var r=this._a00,i=this._a16,e=this._a32,o=this._a48,h=t._a00,n=t._a16,s=t._a32,a=t._a48,u=r*h,f=u>>>16;f+=r*n;var l=f>>>16;f&=65535,f+=i*h,l+=f>>>16,l+=r*s;var c=l>>>16;return l&=65535,l+=i*n,c+=l>>>16,l&=65535,l+=e*h,c+=l>>>16,c+=r*a,c&=65535,c+=i*s,c&=65535,c+=e*n,c&=65535,c+=o*h,this._a00=65535&u,this._a16=65535&f,this._a32=65535&l,this._a48=65535&c,this},h.prototype.div=function(t){if(0==t._a16&&0==t._a32&&0==t._a48){if(0==t._a00)throw Error("division by zero");if(1==t._a00)return this.remainder=new h(0),this}if(t.gt(this))return this.remainder=this.clone(),this._a00=0,this._a16=0,this._a32=0,this._a48=0,this;if(this.eq(t))return this.remainder=new h(0),this._a00=1,this._a16=0,this._a32=0,this._a48=0,this;for(var r=t.clone(),i=-1;!this.lt(r);)r.shiftLeft(1,!0),i++;for(this.remainder=this.clone(),this._a00=0,this._a16=0,this._a32=0,this._a48=0;i>=0;i--)r.shiftRight(1),this.remainder.lt(r)||(this.remainder.subtract(r),i>=48?this._a48|=1<<i-48:i>=32?this._a32|=1<<i-32:i>=16?this._a16|=1<<i-16:this._a00|=1<<i);return this},h.prototype.negate=function(){var t=1+(65535&~this._a00);return this._a00=65535&t,t=(65535&~this._a16)+(t>>>16),this._a16=65535&t,t=(65535&~this._a32)+(t>>>16),this._a32=65535&t,this._a48=~this._a48+(t>>>16)&65535,this},h.prototype.equals=h.prototype.eq=function(t){return this._a48==t._a48&&this._a00==t._a00&&this._a32==t._a32&&this._a16==t._a16},h.prototype.greaterThan=h.prototype.gt=function(t){return this._a48>t._a48||!(this._a48<t._a48)&&(this._a32>t._a32||!(this._a32<t._a32)&&(this._a16>t._a16||!(this._a16<t._a16)&&this._a00>t._a00))},h.prototype.lessThan=h.prototype.lt=function(t){return this._a48<t._a48||!(this._a48>t._a48)&&(this._a32<t._a32||!(this._a32>t._a32)&&(this._a16<t._a16||!(this._a16>t._a16)&&this._a00<t._a00))},h.prototype.or=function(t){return this._a00|=t._a00,this._a16|=t._a16,this._a32|=t._a32,this._a48|=t._a48,this},h.prototype.and=function(t){return this._a00&=t._a00,this._a16&=t._a16,this._a32&=t._a32,this._a48&=t._a48,this},h.prototype.xor=function(t){return this._a00^=t._a00,this._a16^=t._a16,this._a32^=t._a32,this._a48^=t._a48,this},h.prototype.not=function(){return this._a00=65535&~this._a00,this._a16=65535&~this._a16,this._a32=65535&~this._a32,this._a48=65535&~this._a48,this},h.prototype.shiftRight=h.prototype.shiftr=function(t){return t%=64,t>=48?(this._a00=this._a48>>t-48,this._a16=0,this._a32=0,this._a48=0):t>=32?(t-=32,this._a00=65535&(this._a32>>t|this._a48<<16-t),this._a16=this._a48>>t&65535,this._a32=0,this._a48=0):t>=16?(t-=16,this._a00=65535&(this._a16>>t|this._a32<<16-t),this._a16=65535&(this._a32>>t|this._a48<<16-t),this._a32=this._a48>>t&65535,this._a48=0):(this._a00=65535&(this._a00>>t|this._a16<<16-t),this._a16=65535&(this._a16>>t|this._a32<<16-t),this._a32=65535&(this._a32>>t|this._a48<<16-t),this._a48=this._a48>>t&65535),this},h.prototype.shiftLeft=h.prototype.shiftl=function(t,r){return t%=64,t>=48?(this._a48=this._a00<<t-48,this._a32=0,this._a16=0,this._a00=0):t>=32?(t-=32,this._a48=this._a16<<t|this._a00>>16-t,this._a32=this._a00<<t&65535,this._a16=0,this._a00=0):t>=16?(t-=16,this._a48=this._a32<<t|this._a16>>16-t,this._a32=65535&(this._a16<<t|this._a00>>16-t),this._a16=this._a00<<t&65535,this._a00=0):(this._a48=this._a48<<t|this._a32>>16-t,this._a32=65535&(this._a32<<t|this._a16>>16-t),this._a16=65535&(this._a16<<t|this._a00>>16-t),this._a00=this._a00<<t&65535),r||(this._a48&=65535),this},h.prototype.rotateLeft=h.prototype.rotl=function(t){if(0==(t%=64))return this;if(t>=32){var r=this._a00;if(this._a00=this._a32,this._a32=r,r=this._a48,this._a48=this._a16,this._a16=r,32==t)return this;t-=32}var i=this._a48<<16|this._a32,e=this._a16<<16|this._a00,o=i<<t|e>>>32-t,h=e<<t|i>>>32-t;return this._a00=65535&h,this._a16=h>>>16,this._a32=65535&o,this._a48=o>>>16,this},h.prototype.rotateRight=h.prototype.rotr=function(t){if(0==(t%=64))return this;if(t>=32){var r=this._a00;if(this._a00=this._a32,this._a32=r,r=this._a48,this._a48=this._a16,this._a16=r,32==t)return this;t-=32}var i=this._a48<<16|this._a32,e=this._a16<<16|this._a00,o=i>>>t|e<<32-t,h=e>>>t|i<<32-t;return this._a00=65535&h,this._a16=h>>>16,this._a32=65535&o,this._a48=o>>>16,this},h.prototype.clone=function(){return new h(this._a00,this._a16,this._a32,this._a48)},e=[],void 0!==(o=function(){return h}.apply(r,e))&&(t.exports=o)}()},function(t,r,i){(function(r){function e(t){for(var r=[],i=0,e=t.length;i<e;i++){var o=t.charCodeAt(i);o<128?r.push(o):o<2048?r.push(192|o>>6,128|63&o):o<55296||o>=57344?r.push(224|o>>12,128|o>>6&63,128|63&o):(i++,o=65536+((1023&o)<<10|1023&t.charCodeAt(i)),r.push(240|o>>18,128|o>>12&63,128|o>>6&63,128|63&o))}return new Uint8Array(r)}function o(){return 2==arguments.length?new o(arguments[1]).update(arguments[0]).digest():this instanceof o?void h.call(this,arguments[0]):new o(arguments[0])}function h(t){return this.seed=t instanceof n?t.clone():n(t),this.v1=this.seed.clone().add(s).add(a),this.v2=this.seed.clone().add(a),this.v3=this.seed.clone(),this.v4=this.seed.clone().subtract(s),this.total_len=0,this.memsize=0,this.memory=null,this}var n=i(1).UINT64,s=n("11400714785074694791"),a=n("14029467366897019727"),u=n("1609587929392839161"),f=n("9650029242287828579"),l=n("2870177450012600261");o.prototype.init=h,o.prototype.update=function(t){var i,o="string"==typeof t;o&&(t=e(t),o=!1,i=!0),"undefined"!=typeof ArrayBuffer&&t instanceof ArrayBuffer&&(i=!0,t=new Uint8Array(t));var h=0,u=t.length,f=h+u;if(0==u)return this;if(this.total_len+=u,0==this.memsize&&(this.memory=o?"":i?new Uint8Array(32):new r(32)),this.memsize+u<32)return o?this.memory+=t:i?this.memory.set(t.subarray(0,u),this.memsize):t.copy(this.memory,this.memsize,0,u),this.memsize+=u,this;if(this.memsize>0){o?this.memory+=t.slice(0,32-this.memsize):i?this.memory.set(t.subarray(0,32-this.memsize),this.memsize):t.copy(this.memory,this.memsize,0,32-this.memsize);var l=0;if(o){var c;c=n(this.memory.charCodeAt(l+1)<<8|this.memory.charCodeAt(l),this.memory.charCodeAt(l+3)<<8|this.memory.charCodeAt(l+2),this.memory.charCodeAt(l+5)<<8|this.memory.charCodeAt(l+4),this.memory.charCodeAt(l+7)<<8|this.memory.charCodeAt(l+6)),this.v1.add(c.multiply(a)).rotl(31).multiply(s),l+=8,c=n(this.memory.charCodeAt(l+1)<<8|this.memory.charCodeAt(l),this.memory.charCodeAt(l+3)<<8|this.memory.charCodeAt(l+2),this.memory.charCodeAt(l+5)<<8|this.memory.charCodeAt(l+4),this.memory.charCodeAt(l+7)<<8|this.memory.charCodeAt(l+6)),this.v2.add(c.multiply(a)).rotl(31).multiply(s),l+=8,c=n(this.memory.charCodeAt(l+1)<<8|this.memory.charCodeAt(l),this.memory.charCodeAt(l+3)<<8|this.memory.charCodeAt(l+2),this.memory.charCodeAt(l+5)<<8|this.memory.charCodeAt(l+4),this.memory.charCodeAt(l+7)<<8|this.memory.charCodeAt(l+6)),this.v3.add(c.multiply(a)).rotl(31).multiply(s),l+=8,c=n(this.memory.charCodeAt(l+1)<<8|this.memory.charCodeAt(l),this.memory.charCodeAt(l+3)<<8|this.memory.charCodeAt(l+2),this.memory.charCodeAt(l+5)<<8|this.memory.charCodeAt(l+4),this.memory.charCodeAt(l+7)<<8|this.memory.charCodeAt(l+6)),this.v4.add(c.multiply(a)).rotl(31).multiply(s)}else{var c;c=n(this.memory[l+1]<<8|this.memory[l],this.memory[l+3]<<8|this.memory[l+2],this.memory[l+5]<<8|this.memory[l+4],this.memory[l+7]<<8|this.memory[l+6]),this.v1.add(c.multiply(a)).rotl(31).multiply(s),l+=8,c=n(this.memory[l+1]<<8|this.memory[l],this.memory[l+3]<<8|this.memory[l+2],this.memory[l+5]<<8|this.memory[l+4],this.memory[l+7]<<8|this.memory[l+6]),this.v2.add(c.multiply(a)).rotl(31).multiply(s),l+=8,c=n(this.memory[l+1]<<8|this.memory[l],this.memory[l+3]<<8|this.memory[l+2],this.memory[l+5]<<8|this.memory[l+4],this.memory[l+7]<<8|this.memory[l+6]),this.v3.add(c.multiply(a)).rotl(31).multiply(s),l+=8,c=n(this.memory[l+1]<<8|this.memory[l],this.memory[l+3]<<8|this.memory[l+2],this.memory[l+5]<<8|this.memory[l+4],this.memory[l+7]<<8|this.memory[l+6]),this.v4.add(c.multiply(a)).rotl(31).multiply(s)}h+=32-this.memsize,this.memsize=0,o&&(this.memory="")}if(h<=f-32){var p=f-32;do{if(o){var c;c=n(t.charCodeAt(h+1)<<8|t.charCodeAt(h),t.charCodeAt(h+3)<<8|t.charCodeAt(h+2),t.charCodeAt(h+5)<<8|t.charCodeAt(h+4),t.charCodeAt(h+7)<<8|t.charCodeAt(h+6)),this.v1.add(c.multiply(a)).rotl(31).multiply(s),h+=8,c=n(t.charCodeAt(h+1)<<8|t.charCodeAt(h),t.charCodeAt(h+3)<<8|t.charCodeAt(h+2),t.charCodeAt(h+5)<<8|t.charCodeAt(h+4),t.charCodeAt(h+7)<<8|t.charCodeAt(h+6)),this.v2.add(c.multiply(a)).rotl(31).multiply(s),h+=8,c=n(t.charCodeAt(h+1)<<8|t.charCodeAt(h),t.charCodeAt(h+3)<<8|t.charCodeAt(h+2),t.charCodeAt(h+5)<<8|t.charCodeAt(h+4),t.charCodeAt(h+7)<<8|t.charCodeAt(h+6)),this.v3.add(c.multiply(a)).rotl(31).multiply(s),h+=8,c=n(t.charCodeAt(h+1)<<8|t.charCodeAt(h),t.charCodeAt(h+3)<<8|t.charCodeAt(h+2),t.charCodeAt(h+5)<<8|t.charCodeAt(h+4),t.charCodeAt(h+7)<<8|t.charCodeAt(h+6)),this.v4.add(c.multiply(a)).rotl(31).multiply(s)}else{var c;c=n(t[h+1]<<8|t[h],t[h+3]<<8|t[h+2],t[h+5]<<8|t[h+4],t[h+7]<<8|t[h+6]),this.v1.add(c.multiply(a)).rotl(31).multiply(s),h+=8,c=n(t[h+1]<<8|t[h],t[h+3]<<8|t[h+2],t[h+5]<<8|t[h+4],t[h+7]<<8|t[h+6]),this.v2.add(c.multiply(a)).rotl(31).multiply(s),h+=8,c=n(t[h+1]<<8|t[h],t[h+3]<<8|t[h+2],t[h+5]<<8|t[h+4],t[h+7]<<8|t[h+6]),this.v3.add(c.multiply(a)).rotl(31).multiply(s),h+=8,c=n(t[h+1]<<8|t[h],t[h+3]<<8|t[h+2],t[h+5]<<8|t[h+4],t[h+7]<<8|t[h+6]),this.v4.add(c.multiply(a)).rotl(31).multiply(s)}h+=8}while(h<=p)}return h<f&&(o?this.memory+=t.slice(h):i?this.memory.set(t.subarray(h,f),this.memsize):t.copy(this.memory,this.memsize,h,f),this.memsize=f-h),this},o.prototype.digest=function(){var t,r,i=this.memory,e="string"==typeof i,o=0,h=this.memsize,c=new n;for(this.total_len>=32?(t=this.v1.clone().rotl(1),t.add(this.v2.clone().rotl(7)),t.add(this.v3.clone().rotl(12)),t.add(this.v4.clone().rotl(18)),t.xor(this.v1.multiply(a).rotl(31).multiply(s)),t.multiply(s).add(f),t.xor(this.v2.multiply(a).rotl(31).multiply(s)),t.multiply(s).add(f),t.xor(this.v3.multiply(a).rotl(31).multiply(s)),t.multiply(s).add(f),t.xor(this.v4.multiply(a).rotl(31).multiply(s)),t.multiply(s).add(f)):t=this.seed.clone().add(l),t.add(c.fromNumber(this.total_len));o<=h-8;)e?c.fromBits(i.charCodeAt(o+1)<<8|i.charCodeAt(o),i.charCodeAt(o+3)<<8|i.charCodeAt(o+2),i.charCodeAt(o+5)<<8|i.charCodeAt(o+4),i.charCodeAt(o+7)<<8|i.charCodeAt(o+6)):c.fromBits(i[o+1]<<8|i[o],i[o+3]<<8|i[o+2],i[o+5]<<8|i[o+4],i[o+7]<<8|i[o+6]),c.multiply(a).rotl(31).multiply(s),t.xor(c).rotl(27).multiply(s).add(f),o+=8;for(o+4<=h&&(e?c.fromBits(i.charCodeAt(o+1)<<8|i.charCodeAt(o),i.charCodeAt(o+3)<<8|i.charCodeAt(o+2),0,0):c.fromBits(i[o+1]<<8|i[o],i[o+3]<<8|i[o+2],0,0),t.xor(c.multiply(s)).rotl(23).multiply(a).add(u),o+=4);o<h;)c.fromBits(e?i.charCodeAt(o++):i[o++],0,0,0),t.xor(c.multiply(l)).rotl(11).multiply(s);return r=t.clone().shiftRight(33),t.xor(r).multiply(a),r=t.clone().shiftRight(29),t.xor(r).multiply(u),r=t.clone().shiftRight(32),t.xor(r),this.init(this.seed),t},t.exports=o}).call(r,i(0).Buffer)}])});

examples/from_file.js

@@ -7,4 +7,4 @@ var XXH = require('..')
 var startTime = Date.now()
-var h = XXH(0).update(buf).digest()
+var h = XXH.h32(0).update(buf).digest()
 var delta = Date.now() - startTime
 console.log( '0x' + h.toString(16).toUpperCase(), 'in', delta, 'ms' )

examples/from_file64.js

@@ -1,2 +0,2 @@
-var XXH64 = require('..')
+var XXH = require('..')
 var buf = require('fs').readFileSync( process.argv[2] )
@@ -7,4 +7,4 @@
 var startTime = Date.now()
-var h = XXH64(0).update(buf).digest()
+var h = XXH.h64(0).update(buf).digest()
 var delta = Date.now() - startTime
 console.log( '0x' + h.toString(16).toUpperCase(), 'in', delta, 'ms' )

examples/one_step.js

 var XXH = require('..')
 
-var h = XXH( 'abcd', 0xABCD ).toString(16)
+var h = XXH.h32( 'abcd', 0xABCD ).toString(16)
 
 console.log( '0x' + h.toUpperCase() )

package.json

 {
   "name": "xxhashjs",
-  "version": "0.2.1",
+  "version": "0.2.2",
   "description": "xxHash in Javascript",
   "main": "./lib/index.js",
   "scripts": {
-    "test": "mocha"
-  , "prepublish": "webpack && uglifyjs -m -c -o build/xxhash.min.js build/xxhash.js"
+    "test": "mocha",
+    "prepublish": "webpack && uglifyjs -m -c -o build/xxhash.min.js build/xxhash.js"
   },
   "repository": {
-    "type": "git"
-  , "url": "https://github.com/pierrec/js-xxhash"
+    "type": "git",
+    "url": "https://github.com/pierrec/js-xxhash"
   },
   "keywords": [
-    "xxhash"
-  , "xxh"
+    "xxhash",
+    "xxh"
   ],
@@ -23,11 +23,11 @@ "author": "Pierre Curto",
   },
-  "homepage": "https://github.com/pierrec/js-xxhash"
-, "dependencies": {
-    "cuint": "latest"
+  "homepage": "https://github.com/pierrec/js-xxhash",
+  "dependencies": {
+    "cuint": "^0.2.2"
+  },
+  "devDependencies": {
+    "benchmark": "*",
+    "uglifyjs": "^2.4.11",
+    "webpack": "^3.10.0"
   }
-, "devDependencies": {
-    "webpack": "*"
-  , "uglifyjs": "*"
-  , "benchmark": "*"
-  }
 }

README.md

@@ -17,3 +17,3 @@ # Javascript implementation of xxHash
 ```javascript
-<script src="/your/path/to/xxhash.lmd.js"></script>
+<script src="/your/path/to/xxhash.js"></script>
 ```
@@ -26,3 +26,3 @@
 ```javascript
-var h = XXH( 'abcd', 0xABCD ).toString(16)	// seed = 0xABCD
+var h = XXH.h32( 'abcd', 0xABCD ).toString(16)	// seed = 0xABCD
 ```
@@ -33,3 +33,3 @@ > 0xCDA8FAE4
 ```javascript
-var H = XXH( 0xABCD )	// seed = 0xABCD
+var H = XXH.h32( 0xABCD )	// seed = 0xABCD
 var h = H.update( 'abcd' ).digest().toString(16)
@@ -46,4 +46,9 @@ ```
 
+* XXH makes 2 functions available for 32 bits XXH and 64 bits XXH respectively, with the same signature:
+
+	* XXH.h32
+	* XXH.h64
+
 * In one step:
-`XXH(<data>, <seed>)`
+`XXH.h32(<data>, <seed>)`
 The data can either be a string, an ArrayBuffer or a NodeJS Buffer object.
@@ -53,11 +58,11 @@ The seed can either be a number or a UINT32 object.
 * In several steps:
-	* instantiate a new XXH object:
-`XXH(<seed>)` or `XXH()`
+	* instantiate a new XXH object H:
+`XXH.h32(<seed>)` or `XXH.h32()`
 The seed can be set later on with the `init` method
 
 	* add data to the hash calculation:
-`XXH.update(<data>)`
+`H.update(<data>)`
 
 	* finish the calculations:
-`XXH.digest()`
+`H.digest()`
 
@@ -70,12 +75,22 @@ The object returned can be converted to a string with `toString(<radix>)` or a number `toNumber()`.
 
-* `XXH.init(<seed>)`
-Initialize the XXH object with the given seed. The seed can either be a number or a UINT32 object.
-* `XXH.update(<data>)`
-Add data for hashing. The data can either be a string, an ArrayBuffer or a NodeJS Buffer object.
-* `XXH.digest()` (_UINT32_)
-Finalize the hash calculations and returns an UINT32 object. The hash value can be retrived with toString(<radix>).
+* `XXH.h32()`
+	* `.init(<seed>)`
+	Initialize the XXH object with the given seed. The seed can either be a number or a UINT32 object.
+	* `.update(<data>)`
+	Add data for hashing. The data can either be a string, an ArrayBuffer or a NodeJS Buffer object.
 
+* `digest()` (_UINT32_)
+	Finalize the hash calculations and returns an UINT32 object. The hash value can be retrieved with toString(<radix>).
 
+* `XXH.h64()`
+	* `.init(<seed>)`
+	Initialize the XXH object with the given seed. The seed can either be a number or a UINT64 object.
+	* `.update(<data>)`
+	Add data for hashing. The data can either be a string, an ArrayBuffer or a NodeJS Buffer object.
+	* `.digest()` (_UINT64_)
+	Finalize the hash calculations and returns an UINT64 object. The hash value can be retrieved with toString(<radix>).
+
+
 ## License
 
 MIT

test/XXH-test.js

@@ -12,3 +12,3 @@ var assert = require('assert')
 		it('should return hash in a single step', function (done) {
-			var h = XXH( input, seed ).toString(16).toUpperCase()
+			var h = XXH.h32( input, seed ).toString(16).toUpperCase()
 
@@ -20,3 +20,3 @@ assert.equal( h, expected )
 		it('should return hash in many steps', function (done) {
-			var H = XXH( seed )
+			var H = XXH.h32( seed )
 			var h = H.update( input ).digest().toString(16).toUpperCase()
@@ -35,3 +35,3 @@
 		it('should return hash in a single step', function (done) {
-			var h = XXH( input, seed ).toString(16).toUpperCase()
+			var h = XXH.h32( input, seed ).toString(16).toUpperCase()
 
@@ -43,3 +43,3 @@ assert.equal( h, expected )
 		it('should return hash in many steps', function (done) {
-			var H = XXH( seed )
+			var H = XXH.h32( seed )
 			var h = H.update( input ).digest().toString(16).toUpperCase()
@@ -58,3 +58,3 @@
 		it('should return hash in a single step', function (done) {
-			var h = XXH( input, seed ).toString(16).toUpperCase()
+			var h = XXH.h32( input, seed ).toString(16).toUpperCase()
 
@@ -66,3 +66,3 @@ assert.equal( h, expected )
 		it('should return hash in many steps', function (done) {
-			var H = XXH( seed )
+			var H = XXH.h32( seed )
 			var h = H.update( input ).digest().toString(16).toUpperCase()
@@ -81,3 +81,3 @@
 		it('should return hash in a single step', function (done) {
-			var h = XXH( input, seed ).toString(16).toUpperCase()
+			var h = XXH.h32( input, seed ).toString(16).toUpperCase()
 
@@ -89,3 +89,3 @@ assert.equal( h, expected )
 		it('should return hash in many steps', function (done) {
-			var H = XXH( seed )
+			var H = XXH.h32( seed )
 			var h = H.update( input ).digest().toString(16).toUpperCase()
@@ -104,3 +104,3 @@
 		it('should return hash with split input < 16', function (done) {
-			var H = XXH( seed )
+			var H = XXH.h32( seed )
 			var h = H
@@ -116,3 +116,3 @@ .update( input.slice(0, 10) )
 		it('should return hash with split input = 16', function (done) {
-			var H = XXH( seed )
+			var H = XXH.h32( seed )
 			var h = H
@@ -128,3 +128,3 @@ .update( input.slice(0, 16) )
 		it('should return hash with split input > 16', function (done) {
-			var H = XXH( seed )
+			var H = XXH.h32( seed )
 			var h = H
@@ -146,3 +146,3 @@ .update( input.slice(0, 20) )
 		it('should return hash', function (done) {
-			var h = XXH( input, seed ).toString(16).toUpperCase()
+			var h = XXH.h32( input, seed ).toString(16).toUpperCase()
 
@@ -154,3 +154,3 @@ assert.equal( h, expected )
 		it('should return hash in many steps', function (done) {
-			var H = XXH( seed )
+			var H = XXH.h32( seed )
 			var h = H.update( input ).digest().toString(16).toUpperCase()
@@ -169,3 +169,3 @@
 		it('should return hash', function (done) {
-			var h = XXH( input, seed ).toString(16).toUpperCase()
+			var h = XXH.h32( input, seed ).toString(16).toUpperCase()
 
@@ -177,3 +177,3 @@ assert.equal( h, expected )
 		it('should return hash in many steps', function (done) {
-			var H = XXH( seed )
+			var H = XXH.h32( seed )
 			var h = H.update( input ).digest().toString(16).toUpperCase()
@@ -180,0 +180,0 @@

No alert changes

Improved metrics

Lines of code

4606

increased by5.42%

Number of lines in readme file

90

increased by20%

Number of low supply chain risk alerts

2

decreased by-33.33%

Worsened metrics

Total package byte prevSize

181937

decreased by-84.6%

Number of package files

16

decreased by-30.43%

Dependency changes

• Updatedcuint@^0.2.2