Function evaluate

src/_hyperscript.js:97–121

(src, ctx, args)

// ===== Public API =====

function evaluate(src, ctx, args) {
    let body;
    if ('document' in globalScope) {
        body = globalScope.document.body;
    } else {
        body = new HyperscriptModule(args && args.module);
    }

    ctx = Object.assign(runtime.makeContext(body, null, body, null), ctx || {});
    let element = kernel.parse(tokenizer, src);

    if (element && element.errors && element.errors.length > 0) {
        throw new Error(element.errors[0].message + "\n\n" + Parser.formatErrors(element.errors));
    }

    if (element.execute) {
        element.execute(ctx);
        return ctx.meta.returnValue !== undefined ? ctx.meta.returnValue : ctx.result;
    } else if (element.apply) {
        element.apply(body, body, args, runtime);
        return runtime.getHyperscriptFeatures(body);
    } else {
        return element.evaluate(ctx);
    }
}

const _hyperscript = Object.assign(
    evaluate,