@neo-one/smart-contract-compiler-esnext-esm/compile/helper/types/boolean/ToNullishBooleanHelper.js

NEO•ONE TypeScript smart contract compiler.

import { TypedHelper } from '../TypedHelper';
export class ToNullishBooleanHelper extends TypedHelper {
    emit(sb, node, options) {
        if (!options.pushValue) {
            sb.emitOp(node, 'DROP');
            return;
        }
        const convertUndefinedOrNull = () => {
            sb.emitOp(node, 'DROP');
            sb.emitPushBoolean(node, false);
        };
        const convertOther = () => {
            sb.emitOp(node, 'DROP');
            sb.emitPushBoolean(node, true);
        };
        sb.emitHelper(node, options, sb.helpers.forBuiltinType({
            type: this.type,
            knownType: this.knownType,
            array: convertOther,
            arrayStorage: convertOther,
            boolean: convertOther,
            buffer: convertOther,
            null: convertUndefinedOrNull,
            number: convertOther,
            object: convertOther,
            string: convertOther,
            symbol: convertOther,
            undefined: convertUndefinedOrNull,
            map: convertOther,
            mapStorage: convertOther,
            set: convertOther,
            setStorage: convertOther,
            error: convertOther,
            forwardValue: convertOther,
            iteratorResult: convertOther,
            iterable: convertOther,
            iterableIterator: convertOther,
            transaction: convertOther,
            output: convertOther,
            attribute: convertOther,
            input: convertOther,
            account: convertOther,
            asset: convertOther,
            contract: convertOther,
            header: convertOther,
            block: convertOther,
        }));
    }
}

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