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multicodec - npm Package Compare versions

Comparing version 2.0.0 to 2.0.1

10

CHANGELOG.md

@@ -0,1 +1,11 @@

<a name="2.0.1"></a>
## [2.0.1](https://github.com/multiformats/js-multicodec/compare/v2.0.0...v2.0.1) (2020-09-07)
### Bug Fixes
* getNumber varint decode bug ([ce93ceb](https://github.com/multiformats/js-multicodec/commit/ce93ceb)), closes [#50](https://github.com/multiformats/js-multicodec/issues/50)
<a name="2.0.0"></a>

@@ -2,0 +12,0 @@ # [2.0.0](https://github.com/multiformats/js-multicodec/compare/v1.0.4...v2.0.0) (2020-07-31)

2

dist/index.min.js
/*! For license information please see index.min.js.LICENSE.txt */
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o=0,s=1,a=0;for(this[t]=255&e;++o<n&&(s*=256);)e<0&&0===a&&0!==this[t+o-1]&&(a=1),this[t+o]=(e/s>>0)-a&255;return t+n},u.prototype.writeIntBE=function(e,t,n,r){if(e=+e,t|=0,!r){var i=Math.pow(2,8*n-1);M(this,e,t,n,i-1,-i)}var o=n-1,s=1,a=0;for(this[t+o]=255&e;--o>=0&&(s*=256);)e<0&&0===a&&0!==this[t+o+1]&&(a=1),this[t+o]=(e/s>>0)-a&255;return t+n},u.prototype.writeInt8=function(e,t,n){return e=+e,t|=0,n||M(this,e,t,1,127,-128),u.TYPED_ARRAY_SUPPORT||(e=Math.floor(e)),e<0&&(e=255+e+1),this[t]=255&e,t+1},u.prototype.writeInt16LE=function(e,t,n){return e=+e,t|=0,n||M(this,e,t,2,32767,-32768),u.TYPED_ARRAY_SUPPORT?(this[t]=255&e,this[t+1]=e>>>8):O(this,e,t,!0),t+2},u.prototype.writeInt16BE=function(e,t,n){return e=+e,t|=0,n||M(this,e,t,2,32767,-32768),u.TYPED_ARRAY_SUPPORT?(this[t]=e>>>8,this[t+1]=255&e):O(this,e,t,!1),t+2},u.prototype.writeInt32LE=function(e,t,n){return e=+e,t|=0,n||M(this,e,t,4,2147483647,-2147483648),u.TYPED_ARRAY_SUPPORT?(this[t]=255&e,this[t+1]=e>>>8,this[t+2]=e>>>16,this[t+3]=e>>>24):C(this,e,t,!0),t+4},u.prototype.writeInt32BE=function(e,t,n){return e=+e,t|=0,n||M(this,e,t,4,2147483647,-2147483648),e<0&&(e=4294967295+e+1),u.TYPED_ARRAY_SUPPORT?(this[t]=e>>>24,this[t+1]=e>>>16,this[t+2]=e>>>8,this[t+3]=255&e):C(this,e,t,!1),t+4},u.prototype.writeFloatLE=function(e,t,n){return I(this,e,t,!0,n)},u.prototype.writeFloatBE=function(e,t,n){return I(this,e,t,!1,n)},u.prototype.writeDoubleLE=function(e,t,n){return L(this,e,t,!0,n)},u.prototype.writeDoubleBE=function(e,t,n){return L(this,e,t,!1,n)},u.prototype.copy=function(e,t,n,r){if(n||(n=0),r||0===r||(r=this.length),t>=e.length&&(t=e.length),t||(t=0),r>0&&r<n&&(r=n),r===n)return 0;if(0===e.length||0===this.length)return 0;if(t<0)throw new RangeError("targetStart out of bounds");if(n<0||n>=this.length)throw new RangeError("sourceStart out of bounds");if(r<0)throw new RangeError("sourceEnd out of bounds");r>this.length&&(r=this.length),e.length-t<r-n&&(r=e.length-t+n);var i,o=r-n;if(this===e&&n<t&&t<r)for(i=o-1;i>=0;--i)e[i+t]=this[i+n];else if(o<1e3||!u.TYPED_ARRAY_SUPPORT)for(i=0;i<o;++i)e[i+t]=this[i+n];else Uint8Array.prototype.set.call(e,this.subarray(n,n+o),t);return o},u.prototype.fill=function(e,t,n,r){if("string"==typeof e){if("string"==typeof t?(r=t,t=0,n=this.length):"string"==typeof n&&(r=n,n=this.length),1===e.length){var i=e.charCodeAt(0);i<256&&(e=i)}if(void 0!==r&&"string"!=typeof r)throw new TypeError("encoding must be a string");if("string"==typeof r&&!u.isEncoding(r))throw new TypeError("Unknown encoding: "+r)}else"number"==typeof e&&(e&=255);if(t<0||this.length<t||this.length<n)throw new RangeError("Out of range index");if(n<=t)return this;var o;if(t>>>=0,n=void 0===n?this.length:n>>>0,e||(e=0),"number"==typeof e)for(o=t;o<n;++o)this[o]=e;else{var s=u.isBuffer(e)?e:N(new u(e,r).toString()),a=s.length;for(o=0;o<n-t;++o)this[o+t]=s[o%a]}return this};var D=/[^+\/0-9A-Za-z-_]/g;function j(e){return e<16?"0"+e.toString(16):e.toString(16)}function N(e,t){var n;t=t||1/0;for(var r=e.length,i=null,o=[],s=0;s<r;++s){if((n=e.charCodeAt(s))>55295&&n<57344){if(!i){if(n>56319){(t-=3)>-1&&o.push(239,191,189);continue}if(s+1===r){(t-=3)>-1&&o.push(239,191,189);continue}i=n;continue}if(n<56320){(t-=3)>-1&&o.push(239,191,189),i=n;continue}n=65536+(i-55296<<10|n-56320)}else i&&(t-=3)>-1&&o.push(239,191,189);if(i=null,n<128){if((t-=1)<0)break;o.push(n)}else if(n<2048){if((t-=2)<0)break;o.push(n>>6|192,63&n|128)}else if(n<65536){if((t-=3)<0)break;o.push(n>>12|224,n>>6&63|128,63&n|128)}else{if(!(n<1114112))throw new Error("Invalid code point");if((t-=4)<0)break;o.push(n>>18|240,n>>12&63|128,n>>6&63|128,63&n|128)}}return o}function z(e){return r.toByteArray(function(e){if((e=function(e){return 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t,n=e.length,i=n%3,o=[],s=0,a=n-i;s<a;s+=16383)o.push(c(e,s,s+16383>a?a:s+16383));1===i?(t=e[n-1],o.push(r[t>>2]+r[t<<4&63]+"==")):2===i&&(t=(e[n-2]<<8)+e[n-1],o.push(r[t>>10]+r[t>>4&63]+r[t<<2&63]+"="));return o.join("")};for(var r=[],i=[],o="undefined"!=typeof Uint8Array?Uint8Array:Array,s="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",a=0,u=s.length;a<u;++a)r[a]=s[a],i[s.charCodeAt(a)]=a;function f(e){var t=e.length;if(t%4>0)throw new Error("Invalid string. Length must be a multiple of 4");var n=e.indexOf("=");return-1===n&&(n=t),[n,n===t?0:4-n%4]}function c(e,t,n){for(var i,o,s=[],a=t;a<n;a+=3)i=(e[a]<<16&16711680)+(e[a+1]<<8&65280)+(255&e[a+2]),s.push(r[(o=i)>>18&63]+r[o>>12&63]+r[o>>6&63]+r[63&o]);return s.join("")}i["-".charCodeAt(0)]=62,i["_".charCodeAt(0)]=63},function(e,t,n){"use strict";t.read=function(e,t,n,r,i){var o,s,a=8*i-r-1,u=(1<<a)-1,f=u>>1,c=-7,h=n?i-1:0,l=n?-1:1,p=e[t+h];for(h+=l,o=p&(1<<-c)-1,p>>=-c,c+=a;c>0;o=256*o+e[t+h],h+=l,c-=8);for(s=o&(1<<-c)-1,o>>=-c,c+=r;c>0;s=256*s+e[t+h],h+=l,c-=8);if(0===o)o=1-f;else{if(o===u)return s?NaN:1/0*(p?-1:1);s+=Math.pow(2,r),o-=f}return(p?-1:1)*s*Math.pow(2,o-r)},t.write=function(e,t,n,r,i,o){var s,a,u,f=8*o-i-1,c=(1<<f)-1,h=c>>1,l=23===i?Math.pow(2,-24)-Math.pow(2,-77):0,p=r?0:o-1,k=r?1:-1,b=t<0||0===t&&1/t<0?1:0;for(t=Math.abs(t),isNaN(t)||t===1/0?(a=isNaN(t)?1:0,s=c):(s=Math.floor(Math.log(t)/Math.LN2),t*(u=Math.pow(2,-s))<1&&(s--,u*=2),(t+=s+h>=1?l/u:l*Math.pow(2,1-h))*u>=2&&(s++,u/=2),s+h>=c?(a=0,s=c):s+h>=1?(a=(t*u-1)*Math.pow(2,i),s+=h):(a=t*Math.pow(2,h-1)*Math.pow(2,i),s=0));i>=8;e[n+p]=255&a,p+=k,a/=256,i-=8);for(s=s<<i|a,f+=i;f>0;e[n+p]=255&s,p+=k,s/=256,f-=8);e[n+p-k]|=128*b}},function(e,t,n){"use strict";var r={}.toString;e.exports=Array.isArray||function(e){return"[object Array]"==r.call(e)}},function(e,t,n){"use strict";const{encodeText:r}=n(5);e.exports=class{constructor(e,t,n,i){this.name=e,this.code=t,this.codeBuf=r(this.code),this.alphabet=i,this.engine=n(i)}encode(e){return this.engine.encode(e)}decode(e){for(const t of e)if(this.alphabet&&this.alphabet.indexOf(t)<0)throw new Error("invalid character '".concat(t,"' in '").concat(e,"'"));return this.engine.decode(e)}}},function(e,t,n){"use strict";e.exports=e=>t=>({encode:n=>((e,t,n)=>{const r="="===t[t.length-1],i=(1<<n)-1;let o="",s=0,a=0;for(let u=0;u<e.length;++u)for(a=a<<8|e[u],s+=8;s>n;)s-=n,o+=t[i&a>>s];if(s&&(o+=t[i&a<<n-s]),r)for(;o.length*n&7;)o+="=";return o})(n,t,e),decode:n=>((e,t,n)=>{const r={};for(let f=0;f<t.length;++f)r[t[f]]=f;let i=e.length;for(;"="===e[i-1];)--i;const o=new Uint8Array(i*n/8|0);let s=0,a=0,u=0;for(let f=0;f<i;++f){const t=r[e[f]];if(void 0===t)throw new SyntaxError("Invalid character "+e[f]);a=a<<n|t,s+=n,s>=8&&(s-=8,o[u++]=255&a>>s)}if(s>=n||255&a<<8-s)throw new SyntaxError("Unexpected end of data");return o})(n,t,e)})},function(e,t,n){"use strict";const{names:r}=n(4),{TextEncoder:i}=n(1),o=new i;e.exports=function(e,t="utf8"){if("utf8"===t||"utf-8"===t)return o.encode(e);const n=r[t];if(!n)throw new Error("Unknown base");return n.decode(e)}},function(e,t,n){"use strict";e.exports=function(e,t){t||(t=e.reduce((e,t)=>e+t.length,0));const n=new Uint8Array(t);let r=0;for(const i of e)n.set(i,r),r+=i.length;return n}},function(e,t,n){"use strict";const r=n(0),i={};for(const[o,s]of Object.entries(r))i[o.toUpperCase().replace(/-/g,"_")]=s;e.exports=Object.freeze(i)},function(e,t,n){"use strict";const r=n(0),i={};for(const[o,s]of Object.entries(r))void 0===i[s]&&(i[s]=o);e.exports=Object.freeze(i)}])}));

3

package.json
{
"name": "multicodec",
"version": "2.0.0",
"version": "2.0.1",
"description": "JavaScript implementation of the multicodec specification",

@@ -66,2 +66,3 @@ "leadMaintainer": "Henrique Dias <hacdias@gmail.com>",

"Joel Thorstensson <oed@3box.io>",
"Jonas Kruckenberg <iterpre@protonmail.com>",
"Marcin Rataj <lidel@lidel.org>",

@@ -68,0 +69,0 @@ "Vasco Santos <vasco.santos@moxy.studio>",

2

src/index.js

@@ -88,3 +88,3 @@ /**

}
return util.varintUint8ArrayDecode(code)[0]
return varint.decode(code)
}

@@ -91,0 +91,0 @@

5

src/util.js

@@ -11,3 +11,2 @@ 'use strict'

varintUint8ArrayEncode,
varintUint8ArrayDecode,
varintEncode

@@ -32,8 +31,4 @@ }

function varintUint8ArrayDecode (input) {
return numberToUint8Array(varint.decode(input))
}
function varintEncode (num) {
return Uint8Array.from(varint.encode(num))
}
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