/
index.js
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/
index.js
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/*-----------------------------------------------------------------------------
| Copyright (c) Jupyter Development Team.
| Distributed under the terms of the Modified BSD License.
|----------------------------------------------------------------------------*/
require('es6-promise/auto'); // polyfill Promise on IE
import {
PageConfig
} from '@jupyterlab/coreutils';
// eslint-disable-next-line no-undef
__webpack_public_path__ = PageConfig.getOption('fullStaticUrl') + '/';
// This must be after the public path is set.
// This cannot be extracted because the public path is dynamic.
require('./imports.css');
/**
* The main entry point for the application.
*/
function main() {
var JupyterLab = require('@jupyterlab/application').JupyterLab;
var disabled = [];
var deferred = [];
var ignorePlugins = [];
var register = [];
// Handle the registered mime extensions.
var mimeExtensions = [];
var extension;
var extMod;
var plugins = [];
{{#each jupyterlab_mime_extensions}}
try {
extMod = require('{{@key}}/{{this}}');
extension = extMod.default;
// Handle CommonJS exports.
if (!extMod.hasOwnProperty('__esModule')) {
extension = extMod;
}
plugins = Array.isArray(extension) ? extension : [extension];
plugins.forEach(function(plugin) {
if (PageConfig.Extension.isDeferred(plugin.id)) {
deferred.push(plugin.id);
ignorePlugins.push(plugin.id);
}
if (PageConfig.Extension.isDisabled(plugin.id)) {
disabled.push(plugin.id);
return;
}
mimeExtensions.push(plugin);
});
} catch (e) {
console.error(e);
}
{{/each}}
// Handled the registered standard extensions.
{{#each jupyterlab_extensions}}
try {
extMod = require('{{@key}}/{{this}}');
extension = extMod.default;
// Handle CommonJS exports.
if (!extMod.hasOwnProperty('__esModule')) {
extension = extMod;
}
plugins = Array.isArray(extension) ? extension : [extension];
plugins.forEach(function(plugin) {
if (PageConfig.Extension.isDeferred(plugin.id)) {
deferred.push(plugin.id);
ignorePlugins.push(plugin.id);
}
if (PageConfig.Extension.isDisabled(plugin.id)) {
disabled.push(plugin.id);
return;
}
register.push(plugin);
});
} catch (e) {
console.error(e);
}
{{/each}}
var lab = new JupyterLab({
mimeExtensions: mimeExtensions,
disabled: {
matches: disabled,
patterns: PageConfig.Extension.disabled
.map(function (val) { return val.raw; })
},
deferred: {
matches: deferred,
patterns: PageConfig.Extension.deferred
.map(function (val) { return val.raw; })
},
});
register.forEach(function(item) { lab.registerPluginModule(item); });
lab.start({ ignorePlugins: ignorePlugins });
// Expose global lab instance when in dev mode.
if ((PageConfig.getOption('devMode') || '').toLowerCase() === 'true') {
window.lab = lab;
}
// Handle a browser test.
var browserTest = PageConfig.getOption('browserTest');
if (browserTest.toLowerCase() === 'true') {
var el = document.createElement('div');
el.id = 'browserTest';
document.body.appendChild(el);
el.textContent = '[]';
el.style.display = 'none';
var errors = [];
var reported = false;
var timeout = 25000;
var report = function() {
if (reported) {
return;
}
reported = true;
el.className = 'completed';
}
window.onerror = function(msg, url, line, col, error) {
errors.push(String(error));
el.textContent = JSON.stringify(errors)
};
console.error = function(message) {
errors.push(String(message));
el.textContent = JSON.stringify(errors)
};
lab.restored
.then(function() { report(errors); })
.catch(function(reason) { report([`RestoreError: ${reason.message}`]); });
// Handle failures to restore after the timeout has elapsed.
window.setTimeout(function() { report(errors); }, timeout);
}
}
window.addEventListener('load', main);