@awayfl/avm2/dist/lib/nat/containsSymbol.js

Virtual machine for executing AS3 code

import { release } from '@awayfl/swf-loader';
/**
 * Returns |true| if the symbol is available in debug or release modes. Only symbols
 * followed by the  "!" suffix are available in release builds.
 */
export function containsSymbol(symbols, name) {
    for (var i = 0; i < symbols.length; i++) {
        var symbol = symbols[i];
        if (symbol.indexOf(name) >= 0) {
            var releaseSymbol = symbol[symbol.length - 1] === '!';
            if (releaseSymbol) {
                symbol = symbol.slice(0, symbol.length - 1);
            }
            if (name !== symbol) {
                continue;
            }
            if (release) {
                return releaseSymbol;
            }
            return true;
        }
    }
    return false;
}