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kepler.gl

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kepler.gl is a webgl based application to visualize large scale location data in the browser

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'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); exports.getQuantileDomain = getQuantileDomain; exports.getOrdinalDomain = getOrdinalDomain; exports.getLinearDomain = getLinearDomain; var _dataUtils = require('./data-utils'); var _d3Array = require('d3-array'); /** * return quantile domain for an array of data * @param {array} data * @param {function | undefined} valueAccessor * @param {function | undefined} sortFunc * @returns {array} domain */ // Copyright (c) 2018 Uber Technologies, Inc. // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to deal // in the Software without restriction, including without limitation the rights // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell // copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN // THE SOFTWARE. function getQuantileDomain(data, valueAccessor, sortFunc) { var values = typeof valueAccessor === 'function' ? data.map(valueAccessor) : data; return values.filter(_dataUtils.notNullorUndefined).sort(sortFunc); } /** * return ordinal domain for an array of data * @param {array} data * @param {function} valueAccessor * @returns {array} domain */ function getOrdinalDomain(data, valueAccessor) { var values = typeof valueAccessor === 'function' ? data.map(valueAccessor) : data; return (0, _dataUtils.unique)(values).filter(_dataUtils.notNullorUndefined).sort(); } /** * return linear domain for an array of data * @param {Array} data * @param {function} valueAccessor * @returns {Array} domain */ function getLinearDomain(data, valueAccessor) { var range = typeof valueAccessor === 'function' ? (0, _d3Array.extent)(data, valueAccessor) : (0, _d3Array.extent)(data); return range.map(function (d, i) { return d === undefined ? i : d; }); } //# 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