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index.js
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index.js
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'use strict';
let resolve = require('resolve');
let minimist = require('minimist');
let {
createCleanUpMocks,
createFastbootEcho,
createFastbootTest,
createMockRequest,
reloadServer,
createServer,
} = require('./lib/helpers');
module.exports = {
name: require('./package').name,
isDevelopingAddon() {
return false;
},
included() {
this._super.included.apply(this, arguments);
const isEnabled =
this.app.name === 'dummy' || this.app.env !== 'production';
if (!isEnabled) return;
try {
resolve.sync('ember-cli-fastboot/package.json', {
basedir: this.project.root,
});
} catch (err) {
throw new Error(
`Unable to find FastBoot. Did you forget to add ember-cli-fastboot to your app? ${err}`,
);
}
},
serverMiddleware(options) {
this._fastbootRenderingMiddleware(options.app);
},
testemMiddleware(app) {
this._fastbootRenderingMiddleware(app);
},
// we have to use the outputReady hook to ensure that ember-cli has finished copying the contents to the outputPath directory
outputReady(result) {
const isEnabled =
this.app.name === 'dummy' || this.app.env !== 'production';
if (isEnabled) {
// NOTE: result.directory is not updated and still references the same path as postBuild hook (this might be a bug in ember-cli)
// Set the distPath to the "final" outputPath, where EMBER_CLI_TEST_OUTPUT is the path passed to testem (set by ember-cli).
// We fall back to result.directory if EMBER_CLI_TEST_OUTPUT is not set.
let distPath = process.env.EMBER_CLI_TEST_OUTPUT || result.directory;
let { pkg } = this.project;
if (this.fastboot) {
reloadServer(this.fastboot, distPath);
} else {
this.fastboot = createServer(distPath, pkg);
}
}
return result;
},
_fastbootRenderingMiddleware(app) {
createMockRequest(app);
createCleanUpMocks(app);
createFastbootTest(app, ({ res, options, urlToVisit }) => {
if (!this.fastboot) {
const path = minimist(process.argv.slice(2)).path;
if (path) {
this.fastboot = createServer(path, this.project.pkg);
} else {
return res.json({ err: 'no path found' });
}
}
this.fastboot
.visit(urlToVisit, options)
.then((page) => {
page.html().then((html) => {
res.json({
finalized: page.finalized,
url: page.url,
statusCode: page.statusCode,
headers: page.headers.headers,
html: html,
});
});
})
.catch((err) => {
let errorObject;
let jsonError = {};
errorObject = typeof err === 'string' ? new Error(err) : err;
// we need to copy these properties off the error
// object into a pojo that can be serialized and
// sent over the wire to the test runner.
let errorProps = [
'description',
'fileName',
'lineNumber',
'message',
'name',
'number',
'stack',
];
errorProps.forEach((key) => (jsonError[key] = errorObject[key]));
res.json({ err: jsonError });
});
});
if (this.app && this.app.name === 'dummy') {
// our dummy app has an echo endpoint!
createFastbootEcho(app);
}
},
};