code-complexity/dist/src/lib/complexity/strategies/sloc.js

Measure the churn/complexity score. Higher values mean hotspots where refactorings should happen.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const sloc = require("node-sloc");
const node_fs_1 = require("node:fs");
async function compute(absolutePath) {
    // eslint-disable-next-line @typescript-eslint/ban-ts-comment
    // @ts-ignore
    const result = await sloc({ path: absolutePath });
    if (result?.sloc) {
        return result?.sloc;
    }
    else {
        return countLineNumber(absolutePath);
    }
}
exports.default = compute;
async function countLineNumber(absolutePath) {
    const ASCII_FOR_NEW_LINE = "10";
    const ASCII_FOR_CARRIAGE_RETURN = "13";
    let count = 0;
    return new Promise((resolve) => {
        (0, node_fs_1.createReadStream)(absolutePath)
            .on("data", function (chunk) {
            for (let i = 0; i < chunk.length; ++i) {
                const char = chunk[i];
                // Use "==" instead of "===" to use type coercion
                if (char == ASCII_FOR_NEW_LINE || char == ASCII_FOR_CARRIAGE_RETURN) {
                    count += 1;
                }
            }
        })
            .on("end", function () {
            resolve(count);
        });
    });
}