npm-check-updates/build/src/lib/wrap.js

Find newer versions of dependencies than what your package.json allows

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/** Wraps a string by inserting newlines every n characters. Wraps on word break. Default: 92 chars. */
const wrap = (s, maxLineLength = 92) => {
    /* eslint-disable fp/no-mutating-methods */
    const linesIn = s.split('\n');
    const linesOut = [];
    linesIn.forEach(lineIn => {
        var _a;
        let i = 0;
        if (lineIn.length === 0) {
            linesOut.push('');
            return;
        }
        // eslint-disable-next-line fp/no-loops
        while (i < lineIn.length) {
            const lineFull = lineIn.slice(i, i + maxLineLength + 1);
            // if the line is within the line length, push it as the last line and break
            const lineTrimmed = lineFull.trimEnd();
            if (lineTrimmed.length <= maxLineLength) {
                linesOut.push(lineTrimmed);
                break;
            }
            // otherwise, wrap before the last word that exceeds the wrap length
            // do not wrap in the middle of a word
            // reverse the string and use match to find the first non-word character to wrap on
            const wrapOffset = ((_a = lineFull
                .split('')
                .reverse()
                .join('')
                // add [^\W] to not break in the middle of --registry
                .match(/[ -][^\W]/)) === null || _a === void 0 ? void 0 : _a.index) || 0;
            const line = lineFull.slice(0, lineFull.length - wrapOffset);
            // make sure we do not end up in an infinite loop
            if (line.length === 0)
                break;
            linesOut.push(line.trimEnd());
            i += line.length;
        }
        i = 0;
    });
    return linesOut.join('\n').trim();
};
exports.default = wrap;
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