1 | "use strict";
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2 |
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3 | Object.defineProperty(exports, "__esModule", {
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4 | value: true
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5 | });
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6 | exports.createBlockNode = void 0;
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7 |
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8 | var _is = require("../../utils/is");
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9 |
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10 | var _array = require("../../utils/array");
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11 |
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12 | var _factory = require("../../utils/factory");
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13 |
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14 | var name = 'BlockNode';
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15 | var dependencies = ['ResultSet', 'Node'];
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16 | var createBlockNode =
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17 |
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18 | (0, _factory.factory)(name, dependencies, function (_ref) {
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19 | var ResultSet = _ref.ResultSet,
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20 | Node = _ref.Node;
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21 |
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22 | |
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 |
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30 |
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31 | function BlockNode(blocks) {
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32 | if (!(this instanceof BlockNode)) {
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33 | throw new SyntaxError('Constructor must be called with the new operator');
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34 | }
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35 |
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36 |
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37 | if (!Array.isArray(blocks)) throw new Error('Array expected');
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38 | this.blocks = blocks.map(function (block) {
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39 | var node = block && block.node;
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40 | var visible = block && block.visible !== undefined ? block.visible : true;
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41 | if (!(0, _is.isNode)(node)) throw new TypeError('Property "node" must be a Node');
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42 | if (typeof visible !== 'boolean') throw new TypeError('Property "visible" must be a boolean');
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43 | return {
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44 | node: node,
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45 | visible: visible
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46 | };
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47 | });
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48 | }
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49 |
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50 | BlockNode.prototype = new Node();
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51 | BlockNode.prototype.type = 'BlockNode';
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52 | BlockNode.prototype.isBlockNode = true;
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53 | |
54 |
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55 |
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56 |
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57 |
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58 |
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59 |
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60 |
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61 |
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62 |
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63 |
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64 |
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65 |
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66 |
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67 | BlockNode.prototype._compile = function (math, argNames) {
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68 | var evalBlocks = (0, _array.map)(this.blocks, function (block) {
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69 | return {
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70 | evaluate: block.node._compile(math, argNames),
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71 | visible: block.visible
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72 | };
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73 | });
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74 | return function evalBlockNodes(scope, args, context) {
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75 | var results = [];
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76 | (0, _array.forEach)(evalBlocks, function evalBlockNode(block) {
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77 | var result = block.evaluate(scope, args, context);
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78 |
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79 | if (block.visible) {
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80 | results.push(result);
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81 | }
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82 | });
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83 | return new ResultSet(results);
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84 | };
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85 | };
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86 | |
87 |
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88 |
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89 |
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90 |
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91 |
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92 | BlockNode.prototype.forEach = function (callback) {
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93 | for (var i = 0; i < this.blocks.length; i++) {
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94 | callback(this.blocks[i].node, 'blocks[' + i + '].node', this);
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95 | }
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96 | };
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97 | |
98 |
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99 |
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100 |
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101 |
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102 |
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103 |
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104 |
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105 | BlockNode.prototype.map = function (callback) {
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106 | var blocks = [];
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107 |
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108 | for (var i = 0; i < this.blocks.length; i++) {
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109 | var block = this.blocks[i];
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110 |
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111 | var node = this._ifNode(callback(block.node, 'blocks[' + i + '].node', this));
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112 |
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113 | blocks[i] = {
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114 | node: node,
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115 | visible: block.visible
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116 | };
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117 | }
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118 |
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119 | return new BlockNode(blocks);
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120 | };
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121 | |
122 |
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123 |
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124 |
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125 |
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126 |
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127 | BlockNode.prototype.clone = function () {
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128 | var blocks = this.blocks.map(function (block) {
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129 | return {
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130 | node: block.node,
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131 | visible: block.visible
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132 | };
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133 | });
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134 | return new BlockNode(blocks);
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135 | };
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136 | |
137 |
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138 |
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139 |
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140 |
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141 |
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142 |
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143 |
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144 | BlockNode.prototype._toString = function (options) {
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145 | return this.blocks.map(function (param) {
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146 | return param.node.toString(options) + (param.visible ? '' : ';');
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147 | }).join('\n');
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148 | };
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149 | |
150 |
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151 |
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152 |
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153 |
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154 |
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155 | BlockNode.prototype.toJSON = function () {
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156 | return {
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157 | mathjs: 'BlockNode',
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158 | blocks: this.blocks
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159 | };
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160 | };
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161 | |
162 |
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163 |
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164 |
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165 |
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166 |
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167 |
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168 |
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169 |
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170 | BlockNode.fromJSON = function (json) {
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171 | return new BlockNode(json.blocks);
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172 | };
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173 | |
174 |
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175 |
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176 |
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177 |
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178 |
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179 |
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180 |
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181 | BlockNode.prototype.toHTML = function (options) {
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182 | return this.blocks.map(function (param) {
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183 | return param.node.toHTML(options) + (param.visible ? '' : '<span class="math-separator">;</span>');
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184 | }).join('<span class="math-separator"><br /></span>');
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185 | };
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186 | |
187 |
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188 |
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189 |
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190 |
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191 |
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192 |
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193 | BlockNode.prototype._toTex = function (options) {
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194 | return this.blocks.map(function (param) {
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195 | return param.node.toTex(options) + (param.visible ? '' : ';');
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196 | }).join('\\;\\;\n');
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197 | };
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198 |
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199 | return BlockNode;
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200 | }, {
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201 | isClass: true,
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202 | isNode: true
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203 | });
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204 | exports.createBlockNode = createBlockNode; |
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