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joplin/packages/lib/SyncTargetRegistry.js
2020-11-05 16:58:23 +00:00

55 lines
1.3 KiB
JavaScript

class SyncTargetRegistry {
static classById(syncTargetId) {
const info = SyncTargetRegistry.reg_[syncTargetId];
if (!info) throw new Error(`Invalid id: ${syncTargetId}`);
return info.classRef;
}
static addClass(SyncTargetClass) {
this.reg_[SyncTargetClass.id()] = {
id: SyncTargetClass.id(),
name: SyncTargetClass.targetName(),
label: SyncTargetClass.label(),
classRef: SyncTargetClass,
supportsConfigCheck: SyncTargetClass.supportsConfigCheck(),
};
}
static nameToId(name) {
for (const n in this.reg_) {
if (!this.reg_.hasOwnProperty(n)) continue;
if (this.reg_[n].name === name) return this.reg_[n].id;
}
throw new Error(`Name not found: ${name}`);
}
static idToMetadata(id) {
for (const n in this.reg_) {
if (!this.reg_.hasOwnProperty(n)) continue;
if (this.reg_[n].id === id) return this.reg_[n];
}
throw new Error(`ID not found: ${id}`);
}
static idToName(id) {
return this.idToMetadata(id).name;
}
static idAndLabelPlainObject(os) {
const output = {};
for (const n in this.reg_) {
if (!this.reg_.hasOwnProperty(n)) continue;
const info = this.reg_[n];
if (info.classRef.unsupportedPlatforms().indexOf(os) >= 0) {
continue;
}
output[n] = info.label;
}
return output;
}
}
SyncTargetRegistry.reg_ = {};
module.exports = SyncTargetRegistry;