21 lines
528 B
JavaScript
21 lines
528 B
JavaScript
import math from '/imports/math.js';
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const diceRegex = /d\d+/;
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export default function substituteRollsWithFunctions(node){
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// TODO also replace dx as 1dx
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if (
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node.isOperatorNode &&
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node.fn === 'multiply' &&
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node.implicit &&
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node.args[1].isSymbolNode &&
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diceRegex.test(node.args[1].name)
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){
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let diceSize = node.args[1].name.slice(1);
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let diceSizeNode = new math.ConstantNode(diceSize);
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return new math.FunctionNode('roll', [node.args[0], diceSizeNode]);
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} else {
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return node;
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}
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}
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