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