Alloy bind_ attribute

alloy.jmk

var sourceMapper = require('./sourceMapper');
var paths = require('global-paths');
var projectDirectory;
var logger;

function resolver(moduleName) {
    return require(require('resolve').sync(moduleName, {
        basedir: projectDirectory,
        paths: paths(),
    }));
}

task('pre:load', (event, alloyLogger) => {
    logger = alloyLogger;
    projectDirectory = event.dir.project;

    sourceMapper.OPTIONS_OUTPUT.presets = sourceMapper.OPTIONS_OUTPUT.presets || [];
    sourceMapper.OPTIONS_OUTPUT.presets.push(resolver('babel-preset-env'));
    sourceMapper.OPTIONS_OUTPUT.presets.push({
        plugins: [
            [resolver('babel-plugin-titanium-controller-args')],
            [bind_AttributeTransformer],
            [resolver('babel-plugin-transform-async-generator-functions')]
        ],
    });
});

function bind_AttributeTransformer(_ref) {
    var types = _ref.types;

    return {
        pre: function (state) {
        },
        visitor: {
            Property: function (path, state) {
                if (types.isStringLiteral(path.node.value)) {
                    // if (path.node.value.value.startsWith('@:')) {
                    var namePrefix = 'bind_';
                    if (path.node.key.name && path.node.key.name.startsWith(namePrefix)) {
                        path.replaceWith(types.ObjectProperty(types.identifier(path.node.key.name), types.Identifier(path.node.value.value)));
                        path.node.key.name = path.node.key.name.slice(namePrefix.length);
                    }
                }
            },
        }
    };
};

EventImage

Alloy
    Require(src='components/common/base-window/BaseWindow')
        Require#loader(src="components/common/horizontal-scroller/LoadingContainer")
            Require#eventMap(src="components/event/map/EventMap", bind_onLoad="(()=> $.loader.onload())")

gistfile1.txt

Alloy
    Require(src='components/common/base-window/BaseWindow')
        Require#scroller(
        src="components/common/horizontal-scroller/HorizontalScroller",
        module="app/ui/components",
        bind_startIndex="getCurrentListIndex($.args.event)",
        bind_createNextView="createNextView",
        bind_createPrevView="createPrevView",
        bind_handleScrollend="handleScrollend"
        )