react-native-devtools-frontend/node_modules/comment-parser/es6/transforms/align.js at 0.83-stable · react/react-native-devtools-frontend · GitHub

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var __rest = (this && this.__rest) || function (s, e) {
    var t = {};
    for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
        t[p] = s[p];
    if (s != null && typeof Object.getOwnPropertySymbols === "function")
        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                t[p[i]] = s[p[i]];
        }
    return t;
};
import { Markers } from '../primitives.js';
import { rewireSource } from '../util.js';
const zeroWidth = {
    start: 0,
    tag: 0,
    type: 0,
    name: 0,
};
const getWidth = (markers = Markers) => (w, { tokens: t }) => ({
    start: t.delimiter === markers.start ? t.start.length : w.start,
    tag: Math.max(w.tag, t.tag.length),
    type: Math.max(w.type, t.type.length),
    name: Math.max(w.name, t.name.length),
});
const space = (len) => ''.padStart(len, ' ');
export default function align(markers = Markers) {
    let intoTags = false;
    let w;
    function update(line) {
        const tokens = Object.assign({}, line.tokens);
        if (tokens.tag !== '')
            intoTags = true;
        const isEmpty = tokens.tag === '' &&
            tokens.name === '' &&
            tokens.type === '' &&
            tokens.description === '';
        // dangling '*/'
        if (tokens.end === markers.end && isEmpty) {
            tokens.start = space(w.start + 1);
            return Object.assign(Object.assign({}, line), { tokens });
        }
        switch (tokens.delimiter) {
            case markers.start:
                tokens.start = space(w.start);
                break;
            case markers.delim:
                tokens.start = space(w.start + 1);
                break;
            default:
                tokens.delimiter = '';
                tokens.start = space(w.start + 2); // compensate delimiter
        }
        if (!intoTags) {
            tokens.postDelimiter = tokens.description === '' ? '' : ' ';
            return Object.assign(Object.assign({}, line), { tokens });
        }
        const nothingAfter = {
            delim: false,
            tag: false,
            type: false,
            name: false,
        };
        if (tokens.description === '') {
            nothingAfter.name = true;
            tokens.postName = '';
            if (tokens.name === '') {
                nothingAfter.type = true;
                tokens.postType = '';
                if (tokens.type === '') {
                    nothingAfter.tag = true;
                    tokens.postTag = '';
                    if (tokens.tag === '') {
                        nothingAfter.delim = true;
                    }
                }
            }
        }
        tokens.postDelimiter = nothingAfter.delim ? '' : ' ';
        if (!nothingAfter.tag)
            tokens.postTag = space(w.tag - tokens.tag.length + 1);
        if (!nothingAfter.type)
            tokens.postType = space(w.type - tokens.type.length + 1);
        if (!nothingAfter.name)
            tokens.postName = space(w.name - tokens.name.length + 1);
        return Object.assign(Object.assign({}, line), { tokens });
    }
    return (_a) => {
        var { source } = _a, fields = __rest(_a, ["source"]);
        w = source.reduce(getWidth(markers), Object.assign({}, zeroWidth));
        return rewireSource(Object.assign(Object.assign({}, fields), { source: source.map(update) }));
    };
}