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1 change: 1 addition & 0 deletions index.js
Original file line number Diff line number Diff line change
Expand Up @@ -6,4 +6,5 @@ const setup = require('./lib/setup'),
module.exports.render = render;
module.exports.addResolveMedia = setup.addResolveMedia;
module.exports.addHelpers = setup.addHelpers;
module.exports.addPlugins = setup.addPlugins;
module.exports.configureRender = setup.configureRender;
14 changes: 13 additions & 1 deletion lib/media.js
Original file line number Diff line number Diff line change
Expand Up @@ -126,7 +126,13 @@ function getMediaMap({ _components: componentList, _layoutData, locals }) {
{site} = locals || {},
assetDir = site && site.assetDir || MEDIA_DIRECTORY,
assetPath = site && site.assetPath || '',
assetHost = site && site.assetHost || '';
assetHost = site && site.assetHost || '',
siteStyleguide = site && site.styleguide,
defaultLinkedFontPath = path.join(assetDir, 'css', '_linked-fonts._default.css'),
siteLinkedFontPath = path.join(assetDir, 'css', `_linked-fonts.${siteStyleguide}.css`),
defaultInlinedFontPath = path.join(assetDir, 'css', '_inlined-fonts._default.css'),
siteInlinedFontPath = path.join(assetDir, 'css', `_inlined-fonts.${siteStyleguide}.css`);

let componentStyles = flatMap(componentList, (componentName) => module.exports.getStyles(componentName, locals.site));

if (layoutName) {
Expand All @@ -135,6 +141,12 @@ function getMediaMap({ _components: componentList, _layoutData, locals }) {
componentStyles = _.concat(componentStyles, layoutStyles);
}

// add any default and site font css
componentStyles.push(defaultLinkedFontPath);
componentStyles.push(siteLinkedFontPath);
componentStyles.push(defaultInlinedFontPath);
componentStyles.push(siteInlinedFontPath);

return {
styles: _.map(_.filter(componentStyles, util.fileExists), pathJoin(assetHost, assetPath, assetDir))
};
Expand Down
49 changes: 48 additions & 1 deletion lib/render.js
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,8 @@

const _ = require('lodash'),
clayUtils = require('clayutils'),
mediaService = require('./media');
mediaService = require('./media'),
setup = require('./setup');

let log = require('./log').setup({ file: __filename }),
amphoraFs = require('amphora-fs'),
Expand Down Expand Up @@ -79,13 +80,59 @@ function makeHtml(state) {
};
}

/**
* Applies `render` hooks.
* Render hooks each return `data` or a Promise for `data`.
*
* @param {String} ref
* @param {Object} data
* @param {Object} locals
* @returns {Object} data
*/
function applyRenderHooks(ref, data, locals) {
// skip render hooks in edit mode
if (locals.edit) {
return bluebird.resolve(data);
}

return bluebird
.filter(setup.plugins, (plugin) => plugin.render)
.reduce((val, plugin) => {
return plugin.render(ref, val, locals);
}, data);
}

/**
* Applies `postRender` hooks.
* Post Render hooks each returns `html`.
*
* @param {String} ref
* @param {Object} locals
* @returns {Function}
*/
function applyPostRenderHooks(ref, locals) {
return (html) => {
// skip postRender hooks in edit mode
if (locals.edit) {
return html;
}

return setup.plugins
.filter((plugin) => plugin.postRender)
.reduce((val, plugin) => {
return plugin.postRender(ref, html, locals);
}, html);
};
}

function render(data, meta, res) {
const hrStart = process.hrtime(),
state = makeState(data, meta);

return Promise.resolve(data)
.then(makeHtml(state))
.then(mediaService.injectStyles(state))
.then(applyPostRenderHooks(state._layoutRef || state.self, state.locals))
.then(result => {
res.type('text/html');
res.send(result);
Expand Down
18 changes: 18 additions & 0 deletions lib/setup.js
Original file line number Diff line number Diff line change
Expand Up @@ -120,6 +120,23 @@ function addHelpers(payload) {
});
}

/**
*
* @param {Plugin[]} pluginsArr
*/
function addPlugins(pluginsArr) {
pluginsArr.forEach((plugin, index) => {
if (plugin.render || plugin.postRender) {
module.exports.plugins.push(plugin);
} else {
log(
"error",
`Error in amphora-html addPlugins: No \`render\` or \`postRender\` func found for plugin at index ${index}`
);
}
});
}

/**
* Pass settings to the renderer
*
Expand Down Expand Up @@ -150,6 +167,7 @@ module.exports.plugins = [];
// Setup functions
module.exports.init = init;
module.exports.addHelpers = addHelpers;
module.exports.addPlugins = addPlugins;
module.exports.configureRender = configureRender;
module.exports.addResolveMedia = addResolveMedia;

Expand Down
2 changes: 1 addition & 1 deletion package-lock.json

Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.

2 changes: 1 addition & 1 deletion package.json
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
{
"name": "amphora-amp",
"version": "2.0.1",
"version": "2.0.2-beta.1",
"description": "An AMPHTML renderer for component data",
"main": "index.js",
"scripts": {
Expand Down