mirror of
https://github.com/Doodle3D/Doodle3D-API
synced 2024-12-23 22:13:48 +01:00
19 lines
689 B
JavaScript
19 lines
689 B
JavaScript
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/* */
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var $def = require("./$.def"),
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toIndex = require("./$").toIndex,
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fromCharCode = String.fromCharCode,
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$fromCodePoint = String.fromCodePoint;
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$def($def.S + $def.F * (!!$fromCodePoint && $fromCodePoint.length != 1), 'String', {fromCodePoint: function fromCodePoint(x) {
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var res = [],
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len = arguments.length,
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i = 0,
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code;
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while (len > i) {
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code = +arguments[i++];
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if (toIndex(code, 0x10ffff) !== code)
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throw RangeError(code + ' is not a valid code point');
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res.push(code < 0x10000 ? fromCharCode(code) : fromCharCode(((code -= 0x10000) >> 10) + 0xd800, code % 0x400 + 0xdc00));
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}
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return res.join('');
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}});
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