Fix bug discovered by Fred where katex in dev mode would interfere with svelte figures updating

This commit is contained in:
Ludwig Schubert
2020-02-11 13:34:12 -08:00
parent 0d6de08c82
commit dccd48154b
8 changed files with 2022 additions and 1409 deletions
+39 -33
View File
@@ -45,38 +45,41 @@ import { DistillHeader } from './distill-components/distill-header';
import { DistillAppendix } from './distill-components/distill-appendix';
import { DistillFooter } from './distill-components/distill-footer';
const distillMain = function() {
if (window.distillRunlevel < 1) {
throw new Error('Insufficient Runlevel for Distill Template!');
let templateIsLoading = false;
let runlevel = 0;
const initialize = function() {
if (window.distill.runlevel < 1) {
throw new Error("Insufficient Runlevel for Distill Template!");
}
/* 1. Flag that we're being loaded */
if ('distillTemplateIsLoading' in window && window.distillTemplateIsLoading) {
throw new Error('Runlevel 1: Distill Template is getting loaded more than once, aborting!');
if ("distill" in window && window.distill.templateIsLoading) {
throw new Error(
"Runlevel 1: Distill Template is getting loaded more than once, aborting!"
);
} else {
window.distillTemplateIsLoading = true;
console.debug('Runlevel 1: Distill Template has started loading.');
window.distill.templateIsLoading = true;
console.debug("Runlevel 1: Distill Template has started loading.");
}
/* 2. Add styles if they weren't added during prerendering */
makeStyleTag(document);
console.debug('Runlevel 1: Static Distill styles have been added.');
console.debug('Runlevel 1->2.');
window.distillRunlevel += 1;
console.debug("Runlevel 1: Static Distill styles have been added.");
console.debug("Runlevel 1->2.");
window.distill.runlevel += 1;
/* 3. Register Controller listener functions */
/* Needs to happen before components to their connected callbacks have a controller to talk to. */
for (const [functionName, callback] of Object.entries(Controller.listeners)) {
if (typeof callback === 'function') {
if (typeof callback === "function") {
document.addEventListener(functionName, callback);
} else {
console.error('Runlevel 2: Controller listeners need to be functions!');
console.error("Runlevel 2: Controller listeners need to be functions!");
}
}
console.debug('Runlevel 2: We can now listen to controller events.');
console.debug('Runlevel 2->3.');
window.distillRunlevel += 1;
console.debug("Runlevel 2: We can now listen to controller events.");
console.debug("Runlevel 2->3.");
window.distill.runlevel += 1;
/* 4. Register components */
const components = [
@@ -85,22 +88,22 @@ const distillMain = function() {
Slider, Interstitial
];
const distillComponents = [
DistillHeader, DistillAppendix, DistillFooter,
];
const distillComponents = [DistillHeader, DistillAppendix, DistillFooter];
if (window.distillRunlevel < 2) {
throw new Error('Insufficient Runlevel for adding custom elements!');
if (window.distill.runlevel < 2) {
throw new Error("Insufficient Runlevel for adding custom elements!");
}
const allComponents = components.concat(distillComponents);
for (const component of allComponents) {
console.debug('Runlevel 2: Registering custom element: ' + component.is);
console.debug("Runlevel 2: Registering custom element: " + component.is);
customElements.define(component.is, component);
}
console.debug('Runlevel 3: Distill Template finished registering custom elements.');
console.debug('Runlevel 3->4.');
window.distillRunlevel += 1;
console.debug(
"Runlevel 3: Distill Template finished registering custom elements."
);
console.debug("Runlevel 3->4.");
window.distill.runlevel += 1;
// If template was added after DOMContentLoaded we may have missed that event.
// Controller will check for that case, so trigger the event explicitly:
@@ -108,17 +111,20 @@ const distillMain = function() {
Controller.listeners.DOMContentLoaded();
}
console.debug('Runlevel 4: Distill Template initialisation complete.');
console.debug("Runlevel 4: Distill Template initialisation complete.");
window.distill.templateIsLoading = false;
window.distill.templateHasLoaded = true;
};
window.distillRunlevel = 0;
window.distill = { runlevel, initialize, templateIsLoading };
/* 0. Check browser feature support; synchronously polyfill if needed */
if (Polyfills.browserSupportsAllFeatures()) {
console.debug('Runlevel 0: No need for polyfills.');
console.debug('Runlevel 0->1.');
window.distillRunlevel += 1;
distillMain();
console.debug("Runlevel 0: No need for polyfills.");
console.debug("Runlevel 0->1.");
window.distill.runlevel += 1;
window.distill.initialize();
} else {
console.debug('Runlevel 0: Distill Template is loading polyfills.');
Polyfills.load(distillMain);
console.debug("Runlevel 0: Distill Template is loading polyfills.");
Polyfills.load(window.distill.initialize);
}