@nativescript-community/l/placeholder.js

Native internationalization plugin for NativeScript using native capabilities of each platform

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.numberPlaceholders = exports.escapeSinglePercentSign = exports.convertStringSignToAtSign = exports.convertAtSignToStringSign = exports.convertPlaceholders = void 0;
var flagsWidthPrecisionLength = '([-+0#])?(\\d+|\\*)?(\\.(\\d+|\\*))?(hh?|ll?|L|z|j|t|q)?';
var parameterFlagsWidthPrecisionLength = "(\\d+\\$)?".concat(flagsWidthPrecisionLength);
var types = '[diufFeEgGxXoscpaA]';
function replacePlaceholder(find, replace, subject) {
    var match = null;
    while (null !== (match = find.exec(subject))) {
        var previousString = subject.substring(0, match.index);
        if (isEndingWithPercentSign(previousString)) {
            continue;
        }
        var replacedString = replace.apply(void 0, match);
        find.lastIndex += replacedString.length - match[0].length;
        subject = previousString + replacedString + subject.substring(match.index + match[0].length);
    }
    return subject;
}
function isEndingWithPercentSign(subject) {
    return /(?:^|[^%])(?:%%)*%$/.test(subject);
}
function convertPlaceholders(subject) {
    return numberPlaceholders(escapeSinglePercentSign(subject));
}
exports.convertPlaceholders = convertPlaceholders;
function convertAtSignToStringSign(subject) {
    return replacePlaceholder(new RegExp("(%".concat(parameterFlagsWidthPrecisionLength, ")@"), 'g'), function (_, $1) { return "".concat($1, "s"); }, subject);
}
exports.convertAtSignToStringSign = convertAtSignToStringSign;
function convertStringSignToAtSign(subject) {
    return replacePlaceholder(new RegExp("(%".concat(parameterFlagsWidthPrecisionLength, ")s"), 'g'), function (_, $1) { return "".concat($1, "@"); }, subject);
}
exports.convertStringSignToAtSign = convertStringSignToAtSign;
function escapeSinglePercentSign(subject) {
    return subject.replace(new RegExp("(^|[^%])(%)(?!(%|".concat(parameterFlagsWidthPrecisionLength).concat(types, "))"), 'g'), '$1%%');
}
exports.escapeSinglePercentSign = escapeSinglePercentSign;
function numberPlaceholders(subject) {
    var index = 0;
    return replacePlaceholder(new RegExp("%(".concat(flagsWidthPrecisionLength).concat(types, ")"), 'g'), function (_, $1) { return "%".concat(++index, "$").concat($1); }, subject);
}
exports.numberPlaceholders = numberPlaceholders;
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