next/dist/shared/lib/utils/reflect-utils.js

The React Framework

// This regex will have fast negatives meaning valid identifiers may not pass
// this test. However this is only used during static generation to provide hints
// about why a page bailed out of some or all prerendering and we can use bracket notation
// for example while `ಠ_ಠ` is a valid identifier it's ok to print `searchParams['ಠ_ಠ']`
// even if this would have been fine too `searchParams.ಠ_ಠ`
"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
0 && (module.exports = {
    describeHasCheckingStringProperty: null,
    describeStringPropertyAccess: null,
    wellKnownProperties: null
});
function _export(target, all) {
    for(var name in all)Object.defineProperty(target, name, {
        enumerable: true,
        get: all[name]
    });
}
_export(exports, {
    describeHasCheckingStringProperty: function() {
        return describeHasCheckingStringProperty;
    },
    describeStringPropertyAccess: function() {
        return describeStringPropertyAccess;
    },
    wellKnownProperties: function() {
        return wellKnownProperties;
    }
});
const isDefinitelyAValidIdentifier = /^[A-Za-z_$][A-Za-z0-9_$]*$/;
function describeStringPropertyAccess(target, prop) {
    if (isDefinitelyAValidIdentifier.test(prop)) {
        return "`" + target + "." + prop + "`";
    }
    return "`" + target + "[" + JSON.stringify(prop) + "]`";
}
function describeHasCheckingStringProperty(target, prop) {
    const stringifiedProp = JSON.stringify(prop);
    return "`Reflect.has(" + target + ", " + stringifiedProp + ")`, `" + stringifiedProp + " in " + target + "`, or similar";
}
const wellKnownProperties = new Set([
    'hasOwnProperty',
    'isPrototypeOf',
    'propertyIsEnumerable',
    'toString',
    'valueOf',
    'toLocaleString',
    // Promise prototype
    // fallthrough
    'then',
    'catch',
    'finally',
    // React Promise extension
    // fallthrough
    'status',
    // React introspection
    'displayName',
    // Common tested properties
    // fallthrough
    'toJSON',
    '$$typeof',
    '__esModule'
]);

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