cmpstr-cli/dist/commands/pairs.js

Simple CLI wrapper for the CmpStr package to normalize and compare strings directly via terminal

/**
 * @fileoverview
 * Pairs command for CmpStr CLI.
 *
 * Compares elements at the same index in two lists and returns
 * similarity scores. Supports both synchronous and asynchronous
 * processing and verbose output.
 *
 * @author Paul Köhler (komed3)
 * @license MIT
 */
'use strict';
import { CmpStrAsync } from 'cmpstr';
import { cfg } from '../utils/config.js';
import { resolveListInput } from '../utils/input.js';
import { output } from '../utils/output.js';
/**
 * Compares elements at the same index in two lists and
 * outputs similarity scores.
 *
 * @async
 * @param {string} a - The first list as a string or file path.
 * @param {string} b - The second list as a string or file path.
 * @param {Record<string, any>} [opt] - Additional options for comparison.
 * @param {Command} cmd - The Commander command instance.
 * @returns {Promise<void>}
 */
export async function pairs(a, b, opt = Object.create(null), cmd) {
    const config = await cfg(cmd, opt);
    const { async = false, verbose = false, delimiter = ',', metric = 'levenshtein', flags = '' } = config;
    const A = await resolveListInput(a, delimiter);
    const B = await resolveListInput(b, delimiter);
    const cmp = CmpStrAsync
        .create()
        .setRaw(verbose)
        .setMetric(metric)
        .setFlags(flags);
    output(config, cmd, async
        ? await cmp.pairsAsync(A, B)
        : cmp.pairs(A, B));
}
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