cafe-grader-web Files · node_modules/es5-ext/string/from-code-point/shim.js

cafe-grader-web

Location: cafe-grader-web/node_modules/es5-ext/string/from-code-point/shim.js

Commit Description:

fix wrong merge

Commit Description:

fix wrong merge

References:

r846:4279bf26f98b algo

File last commit:

r789:8cd7e8db7e38 default

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                    node_modules/es5-ext/string/from-code-point/shim.js
                
             | 37 lines
             | 1.0 KiB
             | application/javascript 
             | JavascriptLexer
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      // Based on:

      // http://norbertlindenberg.com/2012/05/ecmascript-supplementary-characters/

      // and:

      // https://github.com/mathiasbynens/String.fromCodePoint/blob/master

      // /fromcodepoint.js

      "use strict";

      var floor = Math.floor, fromCharCode = String.fromCharCode;

      // eslint-disable-next-line no-unused-vars

      module.exports = function (codePoint1/*, …codePoints*/) {

      	var chars = [], length = arguments.length, i, codePoint, result = "";

      	for (i = 0; i < length; ++i) {

      		codePoint = Number(arguments[i]);

      		if (

      			!isFinite(codePoint) ||

      			codePoint < 0 ||

      			codePoint > 0x10ffff ||

      			floor(codePoint) !== codePoint

      		) {

      			throw new RangeError("Invalid code point " + codePoint);

      		}

      		if (codePoint < 0x10000) {

      			chars.push(codePoint);

      		} else {

      			codePoint -= 0x10000;

      			// eslint-disable-next-line no-bitwise

      			chars.push((codePoint >> 10) + 0xd800, (codePoint % 0x400) + 0xdc00);

      		}

      		if (i + 1 !== length && chars.length <= 0x4000) continue;

      		result += fromCharCode.apply(null, chars);

      		chars.length = 0;

      	}

      	return result;

      };

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				// Based on:
				// http://norbertlindenberg.com/2012/05/ecmascript-supplementary-characters/
				// and:
				// https://github.com/mathiasbynens/String.fromCodePoint/blob/master
				// /fromcodepoint.js

				"use strict";

				var floor = Math.floor, fromCharCode = String.fromCharCode;

				// eslint-disable-next-line no-unused-vars
				module.exports = function (codePoint1/, …codePoints/) {
				var chars = [], length = arguments.length, i, codePoint, result = "";
				for (i = 0; i < length; ++i) {
				codePoint = Number(arguments[i]);
				if (
				!isFinite(codePoint) \|\|
				codePoint < 0 \|\|
				codePoint > 0x10ffff \|\|
				floor(codePoint) !== codePoint
				) {
				throw new RangeError("Invalid code point " + codePoint);
				}

				if (codePoint < 0x10000) {
				chars.push(codePoint);
				} else {
				codePoint -= 0x10000;
				// eslint-disable-next-line no-bitwise
				chars.push((codePoint >> 10) + 0xd800, (codePoint % 0x400) + 0xdc00);
				}
				if (i + 1 !== length && chars.length <= 0x4000) continue;
				result += fromCharCode.apply(null, chars);
				chars.length = 0;
				}
				return result;
				};