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37 lines
1.2 KiB
37 lines
1.2 KiB
"use strict"; |
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Object.defineProperty(exports, "__esModule", { |
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value: true |
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}); |
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exports.default = isLatLong; |
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var _assertString = _interopRequireDefault(require("./util/assertString")); |
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var _merge = _interopRequireDefault(require("./util/merge")); |
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } |
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var lat = /^\(?[+-]?(90(\.0+)?|[1-8]?\d(\.\d+)?)$/; |
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var long = /^\s?[+-]?(180(\.0+)?|1[0-7]\d(\.\d+)?|\d{1,2}(\.\d+)?)\)?$/; |
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var latDMS = /^(([1-8]?\d)\D+([1-5]?\d|60)\D+([1-5]?\d|60)(\.\d+)?|90\D+0\D+0)\D+[NSns]?$/i; |
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var longDMS = /^\s*([1-7]?\d{1,2}\D+([1-5]?\d|60)\D+([1-5]?\d|60)(\.\d+)?|180\D+0\D+0)\D+[EWew]?$/i; |
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var defaultLatLongOptions = { |
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checkDMS: false |
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}; |
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function isLatLong(str, options) { |
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(0, _assertString.default)(str); |
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options = (0, _merge.default)(options, defaultLatLongOptions); |
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if (!str.includes(',')) return false; |
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var pair = str.split(','); |
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if (pair[0].startsWith('(') && !pair[1].endsWith(')') || pair[1].endsWith(')') && !pair[0].startsWith('(')) return false; |
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if (options.checkDMS) { |
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return latDMS.test(pair[0]) && longDMS.test(pair[1]); |
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} |
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return lat.test(pair[0]) && long.test(pair[1]); |
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} |
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module.exports = exports.default; |
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module.exports.default = exports.default; |