(U+0307) is not a valid identifier start char

[brancusi]

After updating to "2.15.10" I'm getting this error:

Errors encountered while trying to parse file
[shadow:watch ]   node_modules/lower-case/dist/index.js
[shadow:watch ]   {:line 13, :column 13, :message "Character '̇' (U+0307) is not a valid identifier start char"}

Offending file is lower-case

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.lowerCase = exports.localeLowerCase = void 0;
/**
 * Source: ftp://ftp.unicode.org/Public/UCD/latest/ucd/SpecialCasing.txt
 */
var SUPPORTED_LOCALE = {
    tr: {
        regexp: /\u0130|\u0049|\u0049\u0307/g,
        map: {
            İ: "\u0069",
            I: "\u0131",
            İ: "\u0069",
        },
    },
    az: {
        regexp: /\u0130/g,
        map: {
            İ: "\u0069",
            I: "\u0131",
            İ: "\u0069",
        },
    },
    lt: {
        regexp: /\u0049|\u004A|\u012E|\u00CC|\u00CD|\u0128/g,
        map: {
            I: "\u0069\u0307",
            J: "\u006A\u0307",
            Į: "\u012F\u0307",
            Ì: "\u0069\u0307\u0300",
            Í: "\u0069\u0307\u0301",
            Ĩ: "\u0069\u0307\u0303",
        },
    },
};
/**
 * Localized lower case.
 */
function localeLowerCase(str, locale) {
    var lang = SUPPORTED_LOCALE[locale.toLowerCase()];
    if (lang)
        return lowerCase(str.replace(lang.regexp, function (m) { return lang.map[m]; }));
    return lowerCase(str);
}
exports.localeLowerCase = localeLowerCase;
/**
 * Lower case as a function.
 */
function lowerCase(str) {
    return str.toLowerCase();
}
exports.lowerCase = lowerCase;
//# sourceMappingURL=index.js.map

Seeing that this is an old issue. Also, I moved to deps.edn so I'm not sure about the previous shadow-version since I was using shadow-cljs directly to start shadow.

Thanks

[brancusi]

I was able to resolve this by removing a random js dep in package.json.

[eraad]

Hi, I'm having the same issue, related to the same library lower-case. I would appreciate if you have any tips about this.

[sebastibe]

I am having the same issue as well.

[thheller]

It would be really helpful if anyone can setup a reproducible repo. I don't have any guess as to what may be causing this. Please provide more info about your overall setup. JVM version, OS, shadow-cljs version, node version, etc.

[lsenjov]

@thheller stumbled across it today, this should do it https://github.com/lsenjov/lower-case-reproduce

[thheller]

This an issue within the Google Closure Compiler.

See google/closure-compiler#3639