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osr-discourse-src/app/assets/javascripts/discourse-common/addon/resolver.js
David Taylor 58defe7169
DEV: Move all resolver deprecations into resolver.js (#17757)
Having them all in one place is much easier to reason with. It also means we can handle them without needing 'fake' registrations (which can sometimes cause odd behavior). This commit just moves the deprecation logic - it does not introduce any new deprecations.
2022-08-02 17:05:02 +01:00

377 lines
12 KiB
JavaScript

/* global Ember */
import { dasherize, decamelize } from "@ember/string";
import deprecated from "discourse-common/lib/deprecated";
import { findHelper } from "discourse-common/lib/helpers";
import SuffixTrie from "discourse-common/lib/suffix-trie";
import Resolver from "ember-resolver";
import { buildResolver as buildLegacyResolver } from "discourse-common/lib/legacy-resolver";
let _options = {};
let moduleSuffixTrie = null;
const DEPRECATED_MODULES = new Map(
Object.entries({
"controller:discovery.categoryWithID": {
newName: "controller:discovery.category",
since: "2.6.0",
},
"controller:discovery.parentCategory": {
newName: "controller:discovery.category",
since: "2.6.0",
},
"controller:tags-show": { newName: "controller:tag-show", since: "2.6.0" },
"controller:tags.show": { newName: "controller:tag.show", since: "2.6.0" },
"controller:tagsShow": { newName: "controller:tagShow", since: "2.6.0" },
"route:discovery.categoryWithID": {
newName: "route:discovery.category",
since: "2.6.0",
},
"route:discovery.parentCategory": {
newName: "route:discovery.category",
since: "2.6.0",
},
"route:tags-show": { newName: "route:tag-show", since: "2.6.0" },
"route:tags.show": { newName: "route:tag.show", since: "2.6.0" },
"route:tagsShow": { newName: "route:tagShow", since: "2.6.0" },
"app-events:main": {
newName: "service:app-events",
since: "2.4.0",
dropFrom: "2.9.0.beta1",
},
"store:main": {
newName: "service:store",
since: "2.8.0.beta8",
dropFrom: "2.9.0.beta1",
},
"search-service:main": {
newName: "service:search",
since: "2.8.0.beta8",
dropFrom: "2.9.0.beta1",
},
"key-value-store:main": {
newName: "service:key-value-store",
since: "2.9.0.beta7",
dropFrom: "3.0.0",
},
"pm-topic-tracking-state:main": {
newName: "service:pm-topic-tracking-state",
since: "2.9.0.beta7",
dropFrom: "3.0.0",
},
"message-bus:main": {
newName: "service:message-bus",
since: "2.9.0.beta7",
dropFrom: "3.0.0",
},
"site-settings:main": {
newName: "service:site-settings",
since: "2.9.0.beta7",
dropFrom: "3.0.0",
},
})
);
export function setResolverOption(name, value) {
_options[name] = value;
}
export function getResolverOption(name) {
return _options[name];
}
export function clearResolverOptions() {
_options = {};
}
function lookupModuleBySuffix(suffix) {
if (!moduleSuffixTrie) {
moduleSuffixTrie = new SuffixTrie("/");
Object.keys(requirejs.entries).forEach((name) => {
if (!name.includes("/templates/")) {
moduleSuffixTrie.add(name);
}
});
}
return moduleSuffixTrie.withSuffix(suffix, 1)[0];
}
export function buildResolver(baseName) {
let LegacyResolver = buildLegacyResolver(baseName);
return class extends Resolver {
LegacyResolver = LegacyResolver;
init(props) {
super.init(props);
this.legacyResolver = this.LegacyResolver.create(props);
}
resolveRouter(/* parsedName */) {
const routerPath = `${baseName}/router`;
if (requirejs.entries[routerPath]) {
const module = requirejs(routerPath, null, null, true);
return module.default;
}
}
// We overwrite this instead of `normalize` so we still get the benefits of the cache.
_normalize(fullName) {
const deprecationInfo = DEPRECATED_MODULES.get(fullName);
if (deprecationInfo) {
deprecated(
`"${fullName}" is deprecated, use "${deprecationInfo.newName}" instead`,
{
since: deprecationInfo.since,
dropFrom: deprecationInfo.dropFrom,
}
);
fullName = deprecationInfo.newName;
}
const split = fullName.split(":");
const type = split[0];
let normalized;
if (type === "template" && split[1]?.includes("connectors/")) {
// The default normalize implementation will skip dasherizing component template names
// We need the same for our connector templates names
normalized = "template:" + split[1].replace(/_/g, "-");
} else {
normalized = super._normalize(fullName);
}
// This is code that we don't really want to keep long term. The main situation where we need it is for
// doing stuff like `controllerFor('adminWatchedWordsAction')` where the real route name
// is actually `adminWatchedWords.action`. The default behavior for the former is to
// normalize to `adminWatchedWordsAction` where the latter becomes `adminWatchedWords.action`.
// While these end up looking up the same file ultimately, they are treated as different
// items and so we can end up with two distinct version of the controller!
if (
split.length > 1 &&
(type === "controller" || type === "route" || type === "template")
) {
let corrected;
// This should only apply when there's a dot or slash in the name
if (split[1].includes(".") || split[1].includes("/")) {
// Check to see if the dasherized version exists. If it does we want to
// normalize to that eagerly so the normalized versions of the dotted/slashed and
// dotless/slashless match.
const dashed = dasherize(split[1].replace(/[\.\/]/g, "-"));
const adminBase = `admin/${type}s/`;
const wizardBase = `wizard/${type}s/`;
if (
lookupModuleBySuffix(`${type}s/${dashed}`) ||
requirejs.entries[adminBase + dashed] ||
requirejs.entries[adminBase + dashed.replace(/^admin[-]/, "")] ||
requirejs.entries[
adminBase + dashed.replace(/^admin[-]/, "").replace(/-/g, "_")
] ||
requirejs.entries[wizardBase + dashed] ||
requirejs.entries[wizardBase + dashed.replace(/^wizard[-]/, "")] ||
requirejs.entries[
wizardBase + dashed.replace(/^wizard[-]/, "").replace(/-/g, "_")
]
) {
corrected = type + ":" + dashed;
}
}
if (corrected && corrected !== normalized) {
normalized = corrected;
}
}
return normalized;
}
chooseModuleName(moduleName, parsedName) {
let resolved = super.chooseModuleName(moduleName, parsedName);
if (resolved) {
return resolved;
}
const standard = parsedName.fullNameWithoutType;
let variants = [standard];
if (standard.includes("/")) {
variants.push(parsedName.fullNameWithoutType.replace(/\//g, "-"));
}
for (let name of variants) {
// If we end with the name we want, use it. This allows us to define components within plugins.
const suffix = parsedName.type + "s/" + name;
resolved = lookupModuleBySuffix(dasherize(suffix));
if (resolved) {
return resolved;
}
}
}
resolveOther(parsedName) {
let resolved = super.resolveOther(parsedName);
if (!resolved) {
let legacyParsedName = this.legacyResolver.parseName(
`${parsedName.type}:${parsedName.fullName}`
);
resolved = this.legacyResolver.resolveOther(legacyParsedName);
if (resolved) {
deprecated(
`Unable to resolve with new resolver, but resolved with legacy resolver: ${parsedName.fullName}`
);
}
}
return resolved;
}
resolveHelper(parsedName) {
return findHelper(parsedName.fullNameWithoutType);
}
// If no match is found here, the resolver falls back to `resolveOther`.
resolveRoute(parsedName) {
if (parsedName.fullNameWithoutType === "basic") {
return requirejs("discourse/routes/discourse", null, null, true)
.default;
}
}
resolveTemplate(parsedName) {
return (
this.findPluginMobileTemplate(parsedName) ||
this.findPluginTemplate(parsedName) ||
this.findMobileTemplate(parsedName) ||
this.findTemplate(parsedName) ||
this.findAdminTemplate(parsedName) ||
this.findWizardTemplate(parsedName) ||
this.findLoadingTemplate(parsedName) ||
this.findConnectorTemplate(parsedName) ||
Ember.TEMPLATES.not_found
);
}
findLoadingTemplate(parsedName) {
if (parsedName.fullNameWithoutType.match(/loading$/)) {
return Ember.TEMPLATES.loading;
}
}
findConnectorTemplate(parsedName) {
if (parsedName.fullName.startsWith("template:connectors/")) {
const connectorParsedName = this.parseName(
parsedName.fullName
.replace("template:connectors/", "template:")
.replace("components/", "")
);
return this.findTemplate(connectorParsedName, "javascripts/");
}
}
findPluginTemplate(parsedName) {
return this.findTemplate(parsedName, "javascripts/");
}
findPluginMobileTemplate(parsedName) {
if (_options.mobileView) {
return this.findTemplate(parsedName, "javascripts/mobile/");
}
}
findMobileTemplate(parsedName) {
if (_options.mobileView) {
return this.findTemplate(parsedName, "mobile/");
}
}
findTemplate(parsedName, prefix) {
prefix = prefix || "";
const withoutType = parsedName.fullNameWithoutType,
underscored = decamelize(withoutType).replace(/-/g, "_"),
segments = withoutType.split("/"),
templates = Ember.TEMPLATES;
return (
// Convert dots and dashes to slashes
templates[prefix + withoutType.replace(/[\.-]/g, "/")] ||
// Default unmodified behavior of original resolveTemplate.
templates[prefix + withoutType] ||
// Underscored without namespace
templates[prefix + underscored] ||
// Underscored with first segment as directory
templates[prefix + underscored.replace("_", "/")] ||
// Underscore only the last segment
templates[
`${prefix}${segments.slice(0, -1).join("/")}/${segments[
segments.length - 1
].replace(/-/g, "_")}`
] ||
// All dasherized
templates[prefix + withoutType.replace(/\//g, "-")]
);
}
// Try to find a template within a special admin namespace, e.g. adminEmail => admin/templates/email
// (similar to how discourse lays out templates)
findAdminTemplate(parsedName) {
if (parsedName.fullNameWithoutType === "admin") {
return Ember.TEMPLATES["admin/templates/admin"];
}
let namespaced, match;
if (parsedName.fullNameWithoutType.startsWith("components/")) {
return (
// Built-in
this.findTemplate(parsedName, "admin/templates/") ||
// Plugin
this.findTemplate(parsedName, "javascripts/admin/")
);
} else if (/^admin[_\.-]/.test(parsedName.fullNameWithoutType)) {
namespaced = parsedName.fullNameWithoutType.slice(6);
} else if (
(match = parsedName.fullNameWithoutType.match(/^admin([A-Z])(.+)$/))
) {
namespaced = `${match[1].toLowerCase()}${match[2]}`;
}
let resolved;
if (namespaced) {
let adminParsedName = this.parseName(`template:${namespaced}`);
resolved =
// Built-in
this.findTemplate(adminParsedName, "admin/templates/") ||
// Plugin
this.findTemplate(adminParsedName, "javascripts/admin/");
}
return resolved;
}
findWizardTemplate(parsedName) {
if (parsedName.fullNameWithoutType === "wizard") {
return Ember.TEMPLATES["wizard/templates/wizard"];
}
let namespaced;
if (parsedName.fullNameWithoutType.startsWith("components/")) {
// Look up components as-is
namespaced = parsedName.fullNameWithoutType;
} else if (/^wizard[_\.-]/.test(parsedName.fullNameWithoutType)) {
// This may only get hit for the loading routes and may be removable.
namespaced = parsedName.fullNameWithoutType.slice(7);
}
if (namespaced) {
let adminParsedName = this.parseName(
`template:wizard/templates/${namespaced}`
);
return this.findTemplate(adminParsedName);
}
}
};
}