mirror of
https://github.com/discourse/discourse.git
synced 2024-11-30 05:53:55 +08:00
382 lines
12 KiB
JavaScript
382 lines
12 KiB
JavaScript
import { dasherize, decamelize } from "@ember/string";
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import Resolver from "ember-resolver";
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import deprecated from "discourse-common/lib/deprecated";
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import DiscourseTemplateMap from "discourse-common/lib/discourse-template-map";
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import { findHelper } from "discourse-common/lib/helpers";
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import SuffixTrie from "discourse-common/lib/suffix-trie";
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let _options = {};
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let moduleSuffixTrie = null;
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const DEPRECATED_MODULES = new Map(
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Object.entries({
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"controller:discovery.categoryWithID": {
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newName: "controller:discovery.category",
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since: "2.6.0",
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},
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"controller:discovery.parentCategory": {
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newName: "controller:discovery.category",
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since: "2.6.0",
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},
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"controller:tags-show": { newName: "controller:tag-show", since: "2.6.0" },
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"controller:tags.show": { newName: "controller:tag.show", since: "2.6.0" },
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"controller:tagsShow": { newName: "controller:tagShow", since: "2.6.0" },
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"route:discovery.categoryWithID": {
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newName: "route:discovery.category",
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since: "2.6.0",
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},
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"route:discovery.parentCategory": {
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newName: "route:discovery.category",
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since: "2.6.0",
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},
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"route:tags-show": { newName: "route:tag-show", since: "2.6.0" },
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"route:tags.show": { newName: "route:tag.show", since: "2.6.0" },
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"route:tagsShow": { newName: "route:tagShow", since: "2.6.0" },
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"app-events:main": {
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newName: "service:app-events",
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since: "2.4.0",
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dropFrom: "2.9.0.beta1",
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},
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// Deprecations below are silenced because they're in widespread use, and upgrading
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// themes/plugins right now would break their compatibility with the stable branch.
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// These should be unsilenced for the release of 2.9.0 stable.
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"store:main": {
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newName: "service:store",
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since: "2.8.0.beta8",
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dropFrom: "2.9.0.beta1",
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silent: true,
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},
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"search-service:main": {
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newName: "service:search",
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since: "2.8.0.beta8",
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dropFrom: "2.9.0.beta1",
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silent: true,
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},
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"key-value-store:main": {
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newName: "service:key-value-store",
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since: "2.9.0.beta7",
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dropFrom: "3.0.0",
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silent: true,
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},
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"pm-topic-tracking-state:main": {
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newName: "service:pm-topic-tracking-state",
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since: "2.9.0.beta7",
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dropFrom: "3.0.0",
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silent: true,
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},
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"message-bus:main": {
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newName: "service:message-bus",
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since: "2.9.0.beta7",
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dropFrom: "3.0.0",
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silent: true,
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},
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"site-settings:main": {
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newName: "service:site-settings",
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since: "2.9.0.beta7",
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dropFrom: "3.0.0",
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silent: true,
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},
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"capabilities:main": {
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newName: "service:capabilities",
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since: "3.1.0.beta4",
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dropFrom: "3.2.0.beta1",
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silent: true,
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},
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"current-user:main": {
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newName: "service:current-user",
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since: "2.9.0.beta7",
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dropFrom: "3.0.0",
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silent: true,
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},
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"session:main": {
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newName: "service:session",
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since: "2.9.0.beta7",
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dropFrom: "3.0.0",
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silent: true,
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},
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"site:main": {
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newName: "service:site",
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since: "2.9.0.beta7",
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dropFrom: "3.0.0",
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silent: true,
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},
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"topic-tracking-state:main": {
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newName: "service:topic-tracking-state",
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since: "2.9.0.beta7",
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dropFrom: "3.0.0",
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silent: true,
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},
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"controller:composer": {
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newName: "service:composer",
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since: "3.1.0.beta3",
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dropFrom: "3.2.0",
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silent: true,
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},
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})
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);
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export function setResolverOption(name, value) {
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_options[name] = value;
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}
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export function getResolverOption(name) {
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return _options[name];
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}
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export function clearResolverOptions() {
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_options = {};
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}
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function lookupModuleBySuffix(suffix) {
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if (!moduleSuffixTrie) {
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moduleSuffixTrie = new SuffixTrie("/");
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const searchPaths = [
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"discourse/", // Includes themes/plugins
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"discourse-common/",
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"select-kit/",
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"admin/",
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];
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Object.keys(requirejs.entries).forEach((name) => {
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if (
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searchPaths.some((s) => name.startsWith(s)) &&
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!name.includes("/templates/")
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) {
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moduleSuffixTrie.add(name);
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}
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});
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}
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return (
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moduleSuffixTrie.withSuffix(suffix, 1)[0] ||
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moduleSuffixTrie.withSuffix(`${suffix}/index`, 1)[0]
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);
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}
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export function expireModuleTrieCache() {
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moduleSuffixTrie = null;
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}
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export function buildResolver(baseName) {
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return class extends Resolver {
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resolveRouter(/* parsedName */) {
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const routerPath = `${baseName}/router`;
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if (requirejs.entries[routerPath]) {
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const module = requirejs(routerPath, null, null, true);
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return module.default;
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}
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}
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// We overwrite this instead of `normalize` so we still get the benefits of the cache.
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_normalize(fullName) {
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const deprecationInfo = DEPRECATED_MODULES.get(fullName);
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if (deprecationInfo) {
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if (!deprecationInfo.silent) {
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deprecated(
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`"${fullName}" is deprecated, use "${deprecationInfo.newName}" instead`,
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{
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since: deprecationInfo.since,
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dropFrom: deprecationInfo.dropFrom,
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id: "discourse.resolver-resolutions",
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}
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);
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}
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fullName = deprecationInfo.newName;
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}
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const split = fullName.split(":");
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const type = split[0];
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let normalized;
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if (type === "template" && split[1]?.includes("connectors/")) {
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// The default normalize implementation will skip dasherizing component template names
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// We need the same for our connector templates names
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normalized = "template:" + split[1].replace(/_/g, "-");
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} else {
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normalized = super._normalize(fullName);
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}
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// This is code that we don't really want to keep long term. The main situation where we need it is for
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// doing stuff like `controllerFor('adminWatchedWordsAction')` where the real route name
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// is actually `adminWatchedWords.action`. The default behavior for the former is to
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// normalize to `adminWatchedWordsAction` where the latter becomes `adminWatchedWords.action`.
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// While these end up looking up the same file ultimately, they are treated as different
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// items and so we can end up with two distinct version of the controller!
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if (
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split.length > 1 &&
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(type === "controller" || type === "route" || type === "template")
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) {
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let corrected;
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// This should only apply when there's a dot or slash in the name
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if (split[1].includes(".") || split[1].includes("/")) {
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// Check to see if the dasherized version exists. If it does we want to
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// normalize to that eagerly so the normalized versions of the dotted/slashed and
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// dotless/slashless match.
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const dashed = dasherize(split[1].replace(/[\.\/]/g, "-"));
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const adminBase = `admin/${type}s/`;
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if (
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lookupModuleBySuffix(`${type}s/${dashed}`) ||
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requirejs.entries[adminBase + dashed] ||
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requirejs.entries[adminBase + dashed.replace(/^admin[-]/, "")] ||
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requirejs.entries[
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adminBase + dashed.replace(/^admin[-]/, "").replace(/-/g, "_")
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]
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) {
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corrected = type + ":" + dashed;
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}
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}
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if (corrected && corrected !== normalized) {
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normalized = corrected;
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}
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}
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return normalized;
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}
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chooseModuleName(moduleName, parsedName) {
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let resolved = super.chooseModuleName(moduleName, parsedName);
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if (resolved) {
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return resolved;
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}
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const standard = parsedName.fullNameWithoutType;
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let variants = [standard];
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if (standard.includes("/")) {
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variants.push(parsedName.fullNameWithoutType.replace(/\//g, "-"));
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}
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for (let name of variants) {
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// If we end with the name we want, use it. This allows us to define components within plugins.
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const suffix = parsedName.type + "s/" + name;
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resolved = lookupModuleBySuffix(dasherize(suffix));
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if (resolved) {
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return resolved;
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}
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}
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}
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resolveHelper(parsedName) {
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return findHelper(parsedName.fullNameWithoutType);
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}
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// If no match is found here, the resolver falls back to `resolveOther`.
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resolveRoute(parsedName) {
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if (parsedName.fullNameWithoutType === "basic") {
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return requirejs("discourse/routes/discourse", null, null, true)
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.default;
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}
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}
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resolveTemplate(parsedName) {
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return (
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this.findMobileTemplate(parsedName) ||
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this.findTemplate(parsedName) ||
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this.findAdminTemplate(parsedName) ||
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this.findLoadingTemplate(parsedName) ||
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this.findConnectorTemplate(parsedName) ||
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this.discourseTemplateModule("not_found")
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);
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}
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findLoadingTemplate(parsedName) {
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if (parsedName.fullNameWithoutType.match(/loading$/)) {
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return this.discourseTemplateModule("loading");
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}
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}
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findConnectorTemplate(parsedName) {
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if (parsedName.fullName.startsWith("template:connectors/")) {
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const connectorParsedName = this.parseName(
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parsedName.fullName
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.replace("template:connectors/", "template:")
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.replace("components/", "")
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);
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return this.findTemplate(connectorParsedName);
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}
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}
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findMobileTemplate(parsedName) {
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if (_options.mobileView) {
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return this.findTemplate(parsedName, "mobile/");
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}
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}
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/**
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* Given a template path, this function will return a template, taking into account
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* priority rules for theme and plugin overrides. See `lib/discourse-template-map.js`
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*/
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discourseTemplateModule(name) {
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const resolvedName = DiscourseTemplateMap.resolve(name);
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if (resolvedName) {
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return require(resolvedName).default;
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}
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}
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findTemplate(parsedName, prefix) {
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prefix = prefix || "";
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const withoutType = parsedName.fullNameWithoutType,
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underscored = decamelize(withoutType).replace(/-/g, "_"),
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segments = withoutType.split("/");
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return (
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// Convert dots and dashes to slashes
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this.discourseTemplateModule(
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prefix + withoutType.replace(/[\.-]/g, "/")
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) ||
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// Default unmodified behavior of original resolveTemplate.
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this.discourseTemplateModule(prefix + withoutType) ||
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// Underscored without namespace
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this.discourseTemplateModule(prefix + underscored) ||
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// Underscored with first segment as directory
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this.discourseTemplateModule(prefix + underscored.replace("_", "/")) ||
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// Underscore only the last segment
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this.discourseTemplateModule(
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`${prefix}${segments.slice(0, -1).join("/")}/${segments[
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segments.length - 1
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].replace(/-/g, "_")}`
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) ||
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// All dasherized
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this.discourseTemplateModule(prefix + withoutType.replace(/\//g, "-"))
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);
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}
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// Try to find a template within a special admin namespace, e.g. adminEmail => admin/templates/email
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// (similar to how discourse lays out templates)
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findAdminTemplate(parsedName) {
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if (parsedName.fullNameWithoutType === "admin") {
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return this.discourseTemplateModule("admin/templates/admin");
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}
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let namespaced, match;
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if (parsedName.fullNameWithoutType.startsWith("components/")) {
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return (
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this.findTemplate(parsedName, "admin/templates/") ||
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this.findTemplate(parsedName, "admin/") // Nested under discourse/templates/admin (e.g. from plugins)
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);
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} else if (/^admin[_\.-]/.test(parsedName.fullNameWithoutType)) {
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namespaced = parsedName.fullNameWithoutType.slice(6);
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} else if (
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(match = parsedName.fullNameWithoutType.match(/^admin([A-Z])(.+)$/))
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) {
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namespaced = `${match[1].toLowerCase()}${match[2]}`;
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}
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let resolved;
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if (namespaced) {
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let adminParsedName = this.parseName(`template:${namespaced}`);
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resolved =
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this.findTemplate(adminParsedName, "admin/templates/") ||
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this.findTemplate(parsedName, "admin/templates/") ||
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this.findTemplate(adminParsedName, "admin/"); // Nested under discourse/templates/admin (e.g. from plugin)
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}
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return resolved;
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}
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};
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}
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