cmpstr-cli/dist/commands/matrix.js

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

/**
 * @fileoverview
 * Matrix command for CmpStr CLI.
 *
 * Computes a similarity matrix for all combinations within the input list.
 * Supports both synchronous and asynchronous processing.
 *
 * @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';
/**
 * Computes a similarity matrix for all combinations within the input list.
 *
 * @async
 * @param {string} input - The input list as a string or file path.
 * @param {Record<string, any>} [opt] - Additional matrix options.
 * @param {Command} cmd - The Commander command instance.
 * @returns {Promise<void>}
 */
export async function matrix(input, opt = Object.create(null), cmd) {
    const config = await cfg(cmd, opt);
    const { async = false, delimiter = ',', metric = 'levenshtein', flags = '' } = config;
    const list = await resolveListInput(input, delimiter);
    const cmp = CmpStrAsync.create().setMetric(metric).setFlags(flags);
    output(config, cmd, async
        ? await cmp.matrixAsync(list)
        : cmp.matrix(list));
}
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