miniprogram-text-encoder/dist/index.js

mini program file polyfill

"use strict";let TextEncoderPolyfill;if(Object.defineProperty(exports,"__esModule",{value:!0}),"undefined"!=typeof TextEncoder&&TextEncoder.prototype.encodeInto)TextEncoderPolyfill=TextEncoder;else{const e=String.fromCharCode,t=function(t){let o=0|t.charCodeAt(0);if(55296<=o)if(o<56320){const n=0|t.charCodeAt(1);if(56320<=n&&n<=57343){if(o=(o<<10)+n-56613888|0,o>65535)return e(240|o>>>18,128|o>>>12&63,128|o>>>6&63,128|63&o)}else o=65533}else o<=57343&&(o=65533);return o<=2047?e(192|o>>>6,128|63&o):e(224|o>>>12,128|o>>>6&63,128|63&o)},o=function(e){return void 0===e?"":(""+e).replace(/[\x80-\uD7ff\uDC00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]?/g,t)};class n{constructor(){this.encoding="utf-8"}encode(e){const t=o(e),n=0|t.length,r=new Uint8Array(n);let c=0;for(;c<n;c=c+1|0)r[c]=0|t.charCodeAt(c);return r}encodeInto(e,t){const n=o(e),r=0|t.length,c=0|e.length;let d=0|n.length,l=0,s=0,a=0;r<d&&(d=r);e:for(;l<d;l=l+1|0){switch(s=0|n.charCodeAt(l),s>>>4){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:a=a+1|0;case 8:case 9:case 10:case 11:break;case 12:case 13:if((l+1|0)<r){a=a+1|0;break}case 14:if((l+2|0)<r){a=a+1|0;break}case 15:if((l+3|0)<r){a=a+1|0;break}default:break e}t[l]=s}return{written:l,read:c<a?c:a}}toString(){return"[object TextEncoder]"}}if("undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(n.prototype,Symbol.toStringTag,{value:"TextEncoder"}),"undefined"==typeof TextEncoder&&(TextEncoderPolyfill=n),!TextEncoderPolyfill.prototype.encodeInto){const e=new TextEncoder;TextEncoder.prototype.encodeInto=function(t,o){const r=0|t.length,c=0|o.length;if(r<(3+(c>>1)|0)){const n=e.encode(t);if((0|n.length)<c)return o.set(n),{read:r,written:0|n.length}}return n.prototype.encodeInto(t,o)}}}exports.default=TextEncoderPolyfill,module.exports=exports.default;