@eagleoutice/flowr/util/set.js

Static Dataflow Analyzer and Program Slicer for the R Programming Language

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.setEquals = setEquals;
exports.setMinus = setMinus;
/**
 * Given both sets, this checks if they contain the same elements.
 */
function setEquals(a, b) {
    if (a.size !== b.size) {
        return false;
    }
    for (const item of a) {
        if (!b.has(item)) {
            return false;
        }
    }
    return true;
}
/**
 * Returns `A – B`
 */
function setMinus(a, b) {
    const result = new Set();
    for (const item of a) {
        if (!b.has(item)) {
            result.add(item);
        }
    }
    return result;
}
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