pp6q2gr5v/node_modules/intl-messageformat-parser/lib/normalize.js

var __spreadArrays = (this && this.__spreadArrays) || function () {
    for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
    for (var r = Array(s), k = 0, i = 0; i < il; i++)
        for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
            r[k] = a[j];
    return r;
};
import { isPluralElement, isLiteralElement, isSelectElement, } from './types';
import { pegParse } from './parser';
var PLURAL_HASHTAG_REGEX = /(^|[^\\])#/g;
/**
 * Whether to convert `#` in plural rule options
 * to `{var, number}`
 * @param el AST Element
 * @param pluralStack current plural stack
 */
export function normalizeHashtagInPlural(els) {
    els.forEach(function (el) {
        // If we're encountering a plural el
        if (!isPluralElement(el) && !isSelectElement(el)) {
            return;
        }
        // Go down the options and search for # in any literal element
        Object.keys(el.options).forEach(function (id) {
            var _a;
            var opt = el.options[id];
            // If we got a match, we have to split this
            // and inject a NumberElement in the middle
            var matchingLiteralElIndex = -1;
            var literalEl = undefined;
            for (var i = 0; i < opt.value.length; i++) {
                var el_1 = opt.value[i];
                if (isLiteralElement(el_1) && PLURAL_HASHTAG_REGEX.test(el_1.value)) {
                    matchingLiteralElIndex = i;
                    literalEl = el_1;
                    break;
                }
            }
            if (literalEl) {
                var newValue = literalEl.value.replace(PLURAL_HASHTAG_REGEX, "$1{" + el.value + ", number}");
                var newEls = pegParse(newValue);
                (_a = opt.value).splice.apply(_a, __spreadArrays([matchingLiteralElIndex, 1], newEls));
            }
            normalizeHashtagInPlural(opt.value);
        });
    });
}