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"use strict"; |
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3
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var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }(); |
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const ansiEscapeCode = '[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-PRZcf-nqry=><]', |
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zeroWidthCharacterExceptNewline = '\u0000-\u0008\u000B-\u0019\u001b\u009b\u00ad\u200b\u2028\u2029\ufeff\ufe00-\ufe0f', |
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zeroWidthCharacter = '\n' + zeroWidthCharacterExceptNewline, |
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zeroWidthCharactersExceptNewline = new RegExp('(?:' + ansiEscapeCode + ')|[' + zeroWidthCharacterExceptNewline + ']', 'g'), |
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zeroWidthCharacters = new RegExp('(?:' + ansiEscapeCode + ')|[' + zeroWidthCharacter + ']', 'g'), |
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partition = new RegExp('((?:' + ansiEscapeCode + ')|[\t' + zeroWidthCharacter + '])?([^\t' + zeroWidthCharacter + ']*)', 'g'); |
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module.exports = { |
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zeroWidthCharacters, |
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ansiEscapeCodes: new RegExp(ansiEscapeCode, 'g'), |
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strlen: s => Array.from(s.replace(zeroWidthCharacters, '')).length, // Array.from solves the emoji problem as described here: http://blog.jonnew.com/posts/poo-dot-length-equals-two |
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isBlank: s => s.replace(zeroWidthCharacters, '').replace(/\s/g, '').length === 0, |
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blank: s => Array.from(s.replace(zeroWidthCharactersExceptNewline, '')) // Array.from solves the emoji problem as described here: http://blog.jonnew.com/posts/poo-dot-length-equals-two |
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.map(x => x === '\t' || x === '\n' ? x : ' ').join(''), |
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partition(s) { |
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for (var m, spans = []; partition.lastIndex !== s.length && (m = partition.exec(s));) { |
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spans.push([m[1] || '', m[2]]); |
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} |
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partition.lastIndex = 0; // reset |
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return spans; |
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}, |
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first(s, n) { |
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let result = '', |
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length = 0; |
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for (const _ref of module.exports.partition(s)) { |
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var _ref2 = _slicedToArray(_ref, 2); |
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const nonPrintable = _ref2[0]; |
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const printable = _ref2[1]; |
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const text = Array.from(printable).slice(0, n - length); // Array.from solves the emoji problem as described here: http://blog.jonnew.com/posts/poo-dot-length-equals-two |
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result += nonPrintable + text.join(''); |
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length += text.length; |
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} |
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return result; |
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} |
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}; |
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//# 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ICAgICAgcmVzdWx0ICs9IG5vblByaW50YWJsZSArIHRleHQuam9pbiAoJycpXG4gICAgICAgICAgICBsZW5ndGggKz0gdGV4dC5sZW5ndGhcbiAgICAgICAgfVxuXG4gICAgICAgIHJldHVybiByZXN1bHRcbiAgICB9XG59Il19 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