1 | import assign from "./assign";
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2 | import isObject from "./isObject";
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3 | import uuid from "./uuid";
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4 | import RESET from "./RESET";
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5 |
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6 | /**
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7 | @desc Recursive function that resets nested Object configs.
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8 | @param {Object} obj
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9 | @param {Object} defaults
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10 | @private
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11 | */
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12 | function nestedReset(obj, defaults) {
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13 | if (isObject(obj)) {
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14 | for (var nestedKey in obj) {
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15 | if ({}.hasOwnProperty.call(obj, nestedKey) && !nestedKey.startsWith("_")) {
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16 | var defaultValue = defaults && isObject(defaults) ? defaults[nestedKey] : undefined;
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17 | if (obj[nestedKey] === RESET) {
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18 | obj[nestedKey] = defaultValue;
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19 | }
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20 | else if (isObject(obj[nestedKey])) {
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21 | nestedReset(obj[nestedKey], defaultValue);
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22 | }
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23 | }
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24 | }
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25 | }
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26 | }
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27 |
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28 | /**
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29 | @class BaseClass
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30 | @summary An abstract class that contains some global methods and functionality.
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31 | */
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32 | var BaseClass = function BaseClass() {
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33 | this._locale = "en-US";
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34 | this._on = {};
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35 | this._uuid = uuid();
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36 | };
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37 |
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38 | /**
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39 | @memberof BaseClass
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40 | @desc If *value* is specified, sets the methods that correspond to the key/value pairs and returns this class. If *value* is not specified, returns the current configuration.
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41 | @param {Object} [*value*]
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42 | @chainable
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43 | */
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44 | BaseClass.prototype.config = function config (_) {
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45 | if (!this._configDefault) {
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46 | var config = {};
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47 | for (var k in this.__proto__) {
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48 | if (k.indexOf("_") !== 0 && !["config", "constructor", "render"].includes(k)) {
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49 | var v = this[k]();
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50 | config[k] = isObject(v) ? assign({}, v) : v;
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51 | }
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52 | }
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53 | this._configDefault = config;
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54 | }
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55 | if (arguments.length) {
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56 | for (var k$1 in _) {
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57 | if ({}.hasOwnProperty.call(_, k$1) && k$1 in this) {
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58 | var v$1 = _[k$1];
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59 | if (v$1 === RESET) {
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60 | if (k$1 === "on") { this._on = this._configDefault[k$1]; }
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61 | else { this[k$1](this._configDefault[k$1]); }
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62 | }
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63 | else {
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64 | nestedReset(v$1, this._configDefault[k$1]);
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65 | this[k$1](v$1);
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66 | }
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67 | }
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68 | }
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69 | return this;
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70 | }
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71 | else {
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72 | var config$1 = {};
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73 | for (var k$2 in this.__proto__) { if (k$2.indexOf("_") !== 0 && !["config", "constructor", "render"].includes(k$2)) { config$1[k$2] = this[k$2](); } }
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74 | return config$1;
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75 | }
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76 | };
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77 |
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78 | /**
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79 | @memberof BaseClass
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80 | @desc If *value* is specified, sets the locale to the specified string and returns the current class instance. This method supports the locales defined in [d3plus-format](https://github.com/d3plus/d3plus-format/blob/master/src/locale.js). In another case, you can define an Object with a custom locale.
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81 | @param {Object|String} [*value* = "en-US"]
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82 | @chainable
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83 | @example
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84 | {
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85 | separator: "",
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86 | suffixes: ["y", "z", "a", "f", "p", "n", "µ", "m", "", "k", "M", "B", "t", "q", "Q", "Z", "Y"],
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87 | grouping: [3],
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88 | delimiters: {
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89 | thousands: ",",
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90 | decimal: "."
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91 | },
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92 | currency: ["$", ""]
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93 | }
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94 | */
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95 | BaseClass.prototype.locale = function locale (_) {
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96 | return arguments.length ? (this._locale = _, this) : this._locale;
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97 | };
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98 |
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99 | /**
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100 | @memberof BaseClass
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101 | @desc Adds or removes a *listener* to each object for the specified event *typenames*. If a *listener* is not specified, returns the currently assigned listener for the specified event *typename*. Mirrors the core [d3-selection](https://github.com/d3/d3-selection#selection_on) behavior.
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102 | @param {String} [*typenames*]
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103 | @param {Function} [*listener*]
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104 | @chainable
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105 | @example <caption>By default, listeners apply globally to all objects, however, passing a namespace with the class name gives control over specific elements:</caption>
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106 | new Plot
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107 | .on("click.Shape", function(d) {
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108 | console.log("data for shape clicked:", d);
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109 | })
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110 | .on("click.Legend", function(d) {
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111 | console.log("data for legend clicked:", d);
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112 | })
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113 | */
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114 | BaseClass.prototype.on = function on (_, f) {
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115 | return arguments.length === 2 ? (this._on[_] = f, this) : arguments.length ? typeof _ === "string" ? this._on[_] : (this._on = Object.assign({}, this._on, _), this) : this._on;
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116 | };
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117 |
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118 | export default BaseClass;
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119 |
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120 | //# sourceMappingURL=BaseClass.js.map |
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