26 lines
667 B
Plaintext
26 lines
667 B
Plaintext
import getNode from './default.js';
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import expressionFn from '../function/expression.js';
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import varFn from '../function/var.js';
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function isPlusMinusOperator(node) {
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return (
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node !== null &&
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node.type === 'Operator' &&
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(node.value[node.value.length - 1] === '-' || node.value[node.value.length - 1] === '+')
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);
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}
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export default {
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getNode,
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onWhiteSpace(next, children) {
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if (isPlusMinusOperator(next)) {
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next.value = ' ' + next.value;
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}
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if (isPlusMinusOperator(children.last)) {
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children.last.value += ' ';
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}
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},
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'expression': expressionFn,
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'var': varFn
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};
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