mirror of
https://github.com/NativeScript/NativeScript.git
synced 2025-11-05 13:26:48 +08:00
chore: default tabs
This commit is contained in:
Nathan Walker
@@ -1,10 +1,10 @@
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export * from './text-common';
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export module encoding {
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export const ISO_8859_1 = 'ISO-8859-1';
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export const US_ASCII = 'US-ASCII';
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export const UTF_16 = 'UTF-16';
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export const UTF_16BE = 'UTF-16BE';
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export const UTF_16LE = 'UTF-16LE';
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export const UTF_8 = 'UTF-8';
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export const ISO_8859_1 = 'ISO-8859-1';
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export const US_ASCII = 'US-ASCII';
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export const UTF_16 = 'UTF-16';
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export const UTF_16BE = 'UTF-16BE';
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export const UTF_16LE = 'UTF-16LE';
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export const UTF_8 = 'UTF-8';
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}
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48
nativescript-core/text/index.d.ts
vendored
48
nativescript-core/text/index.d.ts
vendored
@@ -4,33 +4,33 @@
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* Defines the supported character encodings.
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*/
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export module encoding {
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/**
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* Denotes ISO-8859-1 character encoding.
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*/
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export const ISO_8859_1: any;
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/**
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* Denotes ISO-8859-1 character encoding.
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*/
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export const ISO_8859_1: any;
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/**
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* Denotes US_ASCII character encoding.
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*/
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export const US_ASCII: any;
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/**
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* Denotes US_ASCII character encoding.
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*/
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export const US_ASCII: any;
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/**
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* Denotes UTF_16 character encoding.
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*/
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export const UTF_16: any;
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/**
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* Denotes UTF_16 character encoding.
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*/
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export const UTF_16: any;
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/**
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* Denotes UTF_16BE character encoding.
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*/
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export const UTF_16BE: any;
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/**
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* Denotes UTF_16BE character encoding.
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*/
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export const UTF_16BE: any;
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/**
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* Denotes UTF_16LE character encoding.
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*/
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export const UTF_16LE: any;
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/**
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* Denotes UTF_16LE character encoding.
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*/
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export const UTF_16LE: any;
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/**
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* Denotes UTF_8 character encoding.
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*/
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export const UTF_8: any;
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/**
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* Denotes UTF_8 character encoding.
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*/
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export const UTF_8: any;
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}
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@@ -1,10 +1,10 @@
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export * from './text-common';
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export module encoding {
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export const ISO_8859_1 = 5; //NSISOLatin1StringEncoding
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export const US_ASCII = 1; //NSASCIIStringEncoding
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export const UTF_16 = 10; //NSUnicodeStringEncoding
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export const UTF_16BE = 0x90000100; //NSUTF16BigEndianStringEncoding
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export const UTF_16LE = 0x94000100; //NSUTF16LittleEndianStringEncoding
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export const UTF_8 = 4; //NSUTF8StringEncoding
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export const ISO_8859_1 = 5; //NSISOLatin1StringEncoding
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export const US_ASCII = 1; //NSASCIIStringEncoding
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export const UTF_16 = 10; //NSUnicodeStringEncoding
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export const UTF_16BE = 0x90000100; //NSUTF16BigEndianStringEncoding
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export const UTF_16LE = 0x94000100; //NSUTF16LittleEndianStringEncoding
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export const UTF_8 = 4; //NSUTF8StringEncoding
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}
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@@ -2,112 +2,112 @@ const Object_prototype_toString = {}.toString;
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const ArrayBufferString = Object_prototype_toString.call(ArrayBuffer.prototype);
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function decoderReplacer(encoded) {
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var codePoint = encoded.charCodeAt(0) << 24;
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var leadingOnes = Math.clz32(~codePoint) | 0;
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var endPos = 0,
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stringLen = encoded.length | 0;
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var result = '';
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if (leadingOnes < 5 && stringLen >= leadingOnes) {
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codePoint = (codePoint << leadingOnes) >>> (24 + leadingOnes);
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for (endPos = 1; endPos < leadingOnes; endPos = (endPos + 1) | 0) {
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codePoint = (codePoint << 6) | (encoded.charCodeAt(endPos) & 0x3f) /*0b00111111*/;
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}
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if (codePoint <= 0xffff) {
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// BMP code point
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result += String.fromCharCode(codePoint);
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} else if (codePoint <= 0x10ffff) {
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// https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
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codePoint = (codePoint - 0x10000) | 0;
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result += String.fromCharCode(
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((codePoint >> 10) + 0xd800) | 0, // highSurrogate
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((codePoint & 0x3ff) + 0xdc00) | 0 // lowSurrogate
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);
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} else {
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endPos = 0;
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} // to fill it in with INVALIDs
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}
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for (; endPos < stringLen; endPos = (endPos + 1) | 0) {
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result += '\ufffd';
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}
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var codePoint = encoded.charCodeAt(0) << 24;
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var leadingOnes = Math.clz32(~codePoint) | 0;
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var endPos = 0,
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stringLen = encoded.length | 0;
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var result = '';
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if (leadingOnes < 5 && stringLen >= leadingOnes) {
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codePoint = (codePoint << leadingOnes) >>> (24 + leadingOnes);
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for (endPos = 1; endPos < leadingOnes; endPos = (endPos + 1) | 0) {
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codePoint = (codePoint << 6) | (encoded.charCodeAt(endPos) & 0x3f) /*0b00111111*/;
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}
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if (codePoint <= 0xffff) {
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// BMP code point
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result += String.fromCharCode(codePoint);
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} else if (codePoint <= 0x10ffff) {
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// https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
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codePoint = (codePoint - 0x10000) | 0;
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result += String.fromCharCode(
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((codePoint >> 10) + 0xd800) | 0, // highSurrogate
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((codePoint & 0x3ff) + 0xdc00) | 0 // lowSurrogate
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);
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} else {
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endPos = 0;
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} // to fill it in with INVALIDs
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}
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for (; endPos < stringLen; endPos = (endPos + 1) | 0) {
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result += '\ufffd';
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}
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return result;
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return result;
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}
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function encoderReplacer(nonAsciiChars) {
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// make the UTF string into a binary UTF-8 encoded string
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var point = nonAsciiChars.charCodeAt(0) | 0;
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if (point >= 0xd800 && point <= 0xdbff) {
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var nextcode = nonAsciiChars.charCodeAt(1) | 0;
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if (nextcode !== nextcode) {
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// NaN because string is 1 code point long
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return String.fromCharCode(0xef /*11101111*/, 0xbf /*10111111*/, 0xbd /*10111101*/);
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}
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// https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
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if (nextcode >= 0xdc00 && nextcode <= 0xdfff) {
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point = (((point - 0xd800) << 10) + nextcode - 0xdc00 + 0x10000) | 0;
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if (point > 0xffff) {
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return String.fromCharCode((0x1e /*0b11110*/ << 3) | (point >>> 18), (0x2 /*0b10*/ << 6) | ((point >>> 12) & 0x3f) /*0b00111111*/, (0x2 /*0b10*/ << 6) | ((point >>> 6) & 0x3f) /*0b00111111*/, (0x2 /*0b10*/ << 6) | (point & 0x3f) /*0b00111111*/);
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}
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} else {
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return String.fromCharCode(0xef, 0xbf, 0xbd);
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}
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}
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if (point <= 0x007f) {
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return nonAsciiChars;
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} else if (point <= 0x07ff) {
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return String.fromCharCode((0x6 << 5) | (point >>> 6), (0x2 << 6) | (point & 0x3f));
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} else {
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return String.fromCharCode((0xe /*0b1110*/ << 4) | (point >>> 12), (0x2 /*0b10*/ << 6) | ((point >>> 6) & 0x3f) /*0b00111111*/, (0x2 /*0b10*/ << 6) | (point & 0x3f) /*0b00111111*/);
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}
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// make the UTF string into a binary UTF-8 encoded string
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var point = nonAsciiChars.charCodeAt(0) | 0;
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if (point >= 0xd800 && point <= 0xdbff) {
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var nextcode = nonAsciiChars.charCodeAt(1) | 0;
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if (nextcode !== nextcode) {
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// NaN because string is 1 code point long
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return String.fromCharCode(0xef /*11101111*/, 0xbf /*10111111*/, 0xbd /*10111101*/);
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}
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// https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
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if (nextcode >= 0xdc00 && nextcode <= 0xdfff) {
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point = (((point - 0xd800) << 10) + nextcode - 0xdc00 + 0x10000) | 0;
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if (point > 0xffff) {
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return String.fromCharCode((0x1e /*0b11110*/ << 3) | (point >>> 18), (0x2 /*0b10*/ << 6) | ((point >>> 12) & 0x3f) /*0b00111111*/, (0x2 /*0b10*/ << 6) | ((point >>> 6) & 0x3f) /*0b00111111*/, (0x2 /*0b10*/ << 6) | (point & 0x3f) /*0b00111111*/);
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}
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} else {
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return String.fromCharCode(0xef, 0xbf, 0xbd);
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}
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}
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if (point <= 0x007f) {
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return nonAsciiChars;
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} else if (point <= 0x07ff) {
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return String.fromCharCode((0x6 << 5) | (point >>> 6), (0x2 << 6) | (point & 0x3f));
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} else {
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return String.fromCharCode((0xe /*0b1110*/ << 4) | (point >>> 12), (0x2 /*0b10*/ << 6) | ((point >>> 6) & 0x3f) /*0b00111111*/, (0x2 /*0b10*/ << 6) | (point & 0x3f) /*0b00111111*/);
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}
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}
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export class TextDecoder {
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public get encoding() {
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return 'utf-8';
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}
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public get encoding() {
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return 'utf-8';
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}
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public decode(input: BufferSource): string {
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const buffer = ArrayBuffer.isView(input) ? input.buffer : input;
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if (Object_prototype_toString.call(buffer) !== ArrayBufferString) {
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throw Error("Failed to execute 'decode' on 'TextDecoder': The provided value is not of type '(ArrayBuffer or ArrayBufferView)'");
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}
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let inputAs8 = new Uint8Array(buffer);
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let resultingString = '';
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for (let index = 0, len = inputAs8.length | 0; index < len; index = (index + 32768) | 0) {
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resultingString += String.fromCharCode.apply(0, inputAs8.slice(index, (index + 32768) | 0));
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}
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public decode(input: BufferSource): string {
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const buffer = ArrayBuffer.isView(input) ? input.buffer : input;
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if (Object_prototype_toString.call(buffer) !== ArrayBufferString) {
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throw Error("Failed to execute 'decode' on 'TextDecoder': The provided value is not of type '(ArrayBuffer or ArrayBufferView)'");
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}
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let inputAs8 = new Uint8Array(buffer);
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let resultingString = '';
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for (let index = 0, len = inputAs8.length | 0; index < len; index = (index + 32768) | 0) {
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resultingString += String.fromCharCode.apply(0, inputAs8.slice(index, (index + 32768) | 0));
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}
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return resultingString.replace(/[\xc0-\xff][\x80-\xbf]*/g, decoderReplacer);
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}
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return resultingString.replace(/[\xc0-\xff][\x80-\xbf]*/g, decoderReplacer);
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}
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public toString() {
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return '[object TextDecoder]';
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}
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public toString() {
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return '[object TextDecoder]';
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}
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[Symbol.toStringTag] = 'TextDecoder';
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[Symbol.toStringTag] = 'TextDecoder';
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}
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export class TextEncoder {
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public get encoding() {
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return 'utf-8';
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}
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public get encoding() {
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return 'utf-8';
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}
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public encode(input: string = ''): Uint8Array {
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// 0xc0 => 0b11000000; 0xff => 0b11111111; 0xc0-0xff => 0b11xxxxxx
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// 0x80 => 0b10000000; 0xbf => 0b10111111; 0x80-0xbf => 0b10xxxxxx
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const encodedString = input === undefined ? '' : ('' + input).replace(/[\x80-\uD7ff\uDC00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]?/g, encoderReplacer);
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const len = encodedString.length | 0,
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result = new Uint8Array(len);
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for (let i = 0; i < len; i = (i + 1) | 0) {
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result[i] = encodedString.charCodeAt(i);
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}
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public encode(input: string = ''): Uint8Array {
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// 0xc0 => 0b11000000; 0xff => 0b11111111; 0xc0-0xff => 0b11xxxxxx
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// 0x80 => 0b10000000; 0xbf => 0b10111111; 0x80-0xbf => 0b10xxxxxx
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const encodedString = input === undefined ? '' : ('' + input).replace(/[\x80-\uD7ff\uDC00-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]?/g, encoderReplacer);
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const len = encodedString.length | 0,
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result = new Uint8Array(len);
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for (let i = 0; i < len; i = (i + 1) | 0) {
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result[i] = encodedString.charCodeAt(i);
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}
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return result;
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}
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return result;
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}
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public toString() {
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return '[object TextEncoder]';
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}
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public toString() {
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return '[object TextEncoder]';
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}
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[Symbol.toStringTag] = 'TextEncoder';
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[Symbol.toStringTag] = 'TextEncoder';
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}
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