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Comparing version 0.5.6 to 0.5.7

src/int-table.js

11

CHANGELOG.md

@@ -0,1 +1,12 @@

<a name="0.5.7"></a>
## [0.5.7](https://github.com/multiformats/js-multicodec/compare/v0.5.6...v0.5.7) (2019-12-22)
### Bug Fixes
* name table not hex encoded ([88bf273](https://github.com/multiformats/js-multicodec/commit/88bf273))
* remove unused table file ([f3766e5](https://github.com/multiformats/js-multicodec/commit/f3766e5))
<a name="0.5.6"></a>

@@ -2,0 +13,0 @@ ## [0.5.6](https://github.com/multiformats/js-multicodec/compare/v0.5.5...v0.5.6) (2019-12-05)

2

dist/index.min.js
/*! For license information please see index.min.js.LICENSE */
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e=+e,t|=0,n||O(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):I(this,e,t,!0),t+4},u.prototype.writeInt32BE=function(e,t,n){return e=+e,t|=0,n||O(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):I(this,e,t,!1),t+4},u.prototype.writeFloatLE=function(e,t,n){return L(this,e,t,!0,n)},u.prototype.writeFloatBE=function(e,t,n){return L(this,e,t,!1,n)},u.prototype.writeDoubleLE=function(e,t,n){return D(this,e,t,!0,n)},u.prototype.writeDoubleBE=function(e,t,n){return D(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:z(new u(e,r).toString()),a=s.length;for(o=0;o<n-t;++o)this[o+t]=s[o%a]}return this};var j=/[^+\/0-9A-Za-z-_]/g;function N(e){return e<16?"0"+e.toString(16):e.toString(16)}function z(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 F(e){return r.toByteArray(function(e){if((e=function(e){return e.trim?e.trim():e.replace(/^\s+|\s+$/g,"")}(e).replace(j,"")).length<2)return"";for(;e.length%4!=0;)e+="=";return e}(e))}function V(e,t,n,r){for(var i=0;i<r&&!(i+n>=t.length||i>=e.length);++i)t[i+n]=e[i];return i}}).call(this,n(6))},function(e,t,n){"use strict";e.exports={encode:n(10),decode:n(11),encodingLength:n(12)}},function(e,t,n){"use strict";(function(t){const r=n(2);function i(e){return parseInt(e.toString("hex"),16)}function o(e){let n=e.toString(16);return n.length%2==1&&(n="0"+n),t.from(n,"hex")}e.exports={numberToBuffer:o,bufferToNumber:i,varintBufferEncode:function(e){return t.from(r.encode(i(e)))},varintBufferDecode:function(e){return o(r.decode(e))},varintEncode:function(e){return t.from(r.encode(e))}}}).call(this,n(1).Buffer)},function(e,t,n){e.exports=n(5)},function(e,t,n){"use strict";(function(r){const i=n(2),o=n(13),s=n(14),a=n(3);(t=e.exports).addPrefix=(e,t)=>{let n;if(r.isBuffer(e))n=a.varintBufferEncode(e);else{if(!s[e])throw new Error("multicodec not recognized");n=s[e]}return r.concat([n,t])},t.rmPrefix=e=>(i.decode(e),e.slice(i.decode.bytes)),t.getCodec=e=>{const t=i.decode(e),n=o.get(t);if(void 0===n)throw new Error("Code ".concat(t," not found"));return n},t.getName=e=>o.get(e),t.getNumber=e=>{const t=s[e];if(void 0===t)throw new Error("Codec `"+e+"` not found");return a.varintBufferDecode(t)[0]},t.getCode=e=>i.decode(e),t.getCodeVarint=e=>{const t=s[e];if(void 0===t)throw new Error("Codec `"+e+"` not found");return t},t.getVarint=e=>i.encode(e);const u=n(15);Object.assign(t,u),t.print=n(16)}).call(this,n(1).Buffer)},function(e,t,n){"use strict";var r;r=function(){return this}();try{r=r||new Function("return this")()}catch(i){"object"==typeof window&&(r=window)}e.exports=r},function(e,t,n){"use strict";t.byteLength=function(e){var t=f(e),n=t[0],r=t[1];return 3*(n+r)/4-r},t.toByteArray=function(e){var t,n,r=f(e),s=r[0],a=r[1],u=new o(function(e,t,n){return 3*(t+n)/4-n}(0,s,a)),h=0,c=a>0?s-4:s;for(n=0;n<c;n+=4)t=i[e.charCodeAt(n)]<<18|i[e.charCodeAt(n+1)]<<12|i[e.charCodeAt(n+2)]<<6|i[e.charCodeAt(n+3)],u[h++]=t>>16&255,u[h++]=t>>8&255,u[h++]=255&t;2===a&&(t=i[e.charCodeAt(n)]<<2|i[e.charCodeAt(n+1)]>>4,u[h++]=255&t);1===a&&(t=i[e.charCodeAt(n)]<<10|i[e.charCodeAt(n+1)]<<4|i[e.charCodeAt(n+2)]>>2,u[h++]=t>>8&255,u[h++]=255&t);return u},t.fromByteArray=function(e){for(var t,n=e.length,i=n%3,o=[],s=0,a=n-i;s<a;s+=16383)o.push(h(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 h(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,h=-7,c=n?i-1:0,l=n?-1:1,k=e[t+c];for(c+=l,o=k&(1<<-h)-1,k>>=-h,h+=a;h>0;o=256*o+e[t+c],c+=l,h-=8);for(s=o&(1<<-h)-1,o>>=-h,h+=r;h>0;s=256*s+e[t+c],c+=l,h-=8);if(0===o)o=1-f;else{if(o===u)return s?NaN:1/0*(k?-1:1);s+=Math.pow(2,r),o-=f}return(k?-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,h=(1<<f)-1,c=h>>1,l=23===i?Math.pow(2,-24)-Math.pow(2,-77):0,k=r?0:o-1,p=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=h):(s=Math.floor(Math.log(t)/Math.LN2),t*(u=Math.pow(2,-s))<1&&(s--,u*=2),(t+=s+c>=1?l/u:l*Math.pow(2,1-c))*u>=2&&(s++,u/=2),s+c>=h?(a=0,s=h):s+c>=1?(a=(t*u-1)*Math.pow(2,i),s+=c):(a=t*Math.pow(2,c-1)*Math.pow(2,i),s=0));i>=8;e[n+k]=255&a,k+=p,a/=256,i-=8);for(s=s<<i|a,f+=i;f>0;e[n+k]=255&s,k+=p,s/=256,f-=8);e[n+k-p]|=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";e.exports=function e(t,n,s){n=n||[];var a=s=s||0;for(;t>=o;)n[s++]=255&t|r,t/=128;for(;t&i;)n[s++]=255&t|r,t>>>=7;return n[s]=0|t,e.bytes=s-a+1,n};var r=128,i=-128,o=Math.pow(2,31)},function(e,t,n){"use strict";e.exports=function e(t,n){var o,s=0,a=0,u=n=n||0,f=t.length;do{if(u>=f)throw e.bytes=0,new RangeError("Could not decode varint");o=t[u++],s+=a<28?(o&i)<<a:(o&i)*Math.pow(2,a),a+=7}while(o>=r);return e.bytes=u-n,s};var r=128,i=127},function(e,t,n){"use strict";var r=Math.pow(2,7),i=Math.pow(2,14),o=Math.pow(2,21),s=Math.pow(2,28),a=Math.pow(2,35),u=Math.pow(2,42),f=Math.pow(2,49),h=Math.pow(2,56),c=Math.pow(2,63);e.exports=function(e){return e<r?1:e<i?2:e<o?3:e<s?4:e<a?5:e<u?6:e<f?7:e<h?8:e<c?9:10}},function(e,t,n){"use strict";const r=n(0),i=new Map;for(const o in r){const e=r[o];i.set(e,o)}e.exports=Object.freeze(i)},function(e,t,n){"use strict";const r=n(0),i=n(3).varintEncode,o={};for(const s in r){const e=r[s];o[s]=i(e)}e.exports=Object.freeze(o)},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)}])}));
//# sourceMappingURL=index.min.js.map
{
"name": "multicodec",
"version": "0.5.6",
"version": "0.5.7",
"description": "JavaScript implementation of the multicodec specification",

@@ -46,4 +46,4 @@ "leadMaintainer": "Henrique Dias <hacdias@gmail.com>",

"devDependencies": {
"aegir": "^20.2.0",
"bent": "^7.0.1",
"aegir": "^20.5.0",
"bent": "^7.0.4",
"chai": "^4.2.0",

@@ -50,0 +50,0 @@ "dirty-chai": "^2.0.1",

@@ -15,4 +15,4 @@ /**

const varint = require('varint')
const intTable = require('./int-table')
const codecNameToCodeVarint = require('./varint-table')
const codeToCodecName = require('./name-table')
const util = require('./util')

@@ -61,6 +61,6 @@

exports.getCodec = (prefixedData) => {
const code = util.varintBufferDecode(prefixedData)
const codecName = codeToCodecName[code.toString('hex')]
const code = varint.decode(prefixedData)
const codecName = intTable.get(code)
if (codecName === undefined) {
throw new Error('Code `0x' + code.toString('hex') + '` not found')
throw new Error(`Code ${code} not found`)
}

@@ -76,3 +76,3 @@ return codecName

exports.getName = (codec) => {
return codeToCodecName[codec.toString(16)]
return intTable.get(codec)
}

@@ -79,0 +79,0 @@

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