decaffeinate-parser/dist/util/isComparisonOperator.mjs

A better AST for CoffeeScript, inspired by CoffeeScriptRedux.

import { Op } from 'decaffeinate-coffeescript2/lib/coffeescript/nodes';
export default function isComparisonOperator(node) {
    if (!(node instanceof Op)) {
        return false;
    }
    switch (node.operator) {
        case '<':
        case '>':
        case '<=':
        case '>=':
        case '===':
        case '!==':
            return true;
        default:
            return false;
    }
}