molstar
Version:
A comprehensive macromolecular library.
78 lines (77 loc) • 2.78 kB
JavaScript
;
/**
* Copyright (c) 2020-2022 mol* contributors, licensed under MIT, See LICENSE file for more info.
*
* @author Alexander Rose <alexander.rose@weirdbyte.de>
* @author David Sehnal <david.sehnal@gmail.com>
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.FormatPropertyProvider = void 0;
class FormatRegistry {
constructor() {
this.map = new Map();
this.applicable = new Map();
}
add(kind, obtain, applicable) {
this.map.set(kind, obtain);
if (applicable)
this.applicable.set(kind, applicable);
}
remove(kind) {
this.map.delete(kind);
this.applicable.delete(kind);
}
get(kind) {
return this.map.get(kind);
}
isApplicable(model) {
if (!this.map.has(model.sourceData.kind))
return false;
const isApplicable = this.applicable.get(model.sourceData.kind);
return isApplicable ? isApplicable(model) : true;
}
}
var FormatPropertyProvider;
(function (FormatPropertyProvider) {
function create(descriptor, options) {
const { name } = descriptor;
const formatRegistry = new FormatRegistry();
return {
descriptor,
formatRegistry,
isApplicable(model) {
return formatRegistry.isApplicable(model);
},
get(model) {
const store = (options === null || options === void 0 ? void 0 : options.asDynamic) ? model._dynamicPropertyData : model._staticPropertyData;
if (store[name])
return store[name];
if (model.customProperties.has(descriptor))
return;
const obtain = formatRegistry.get(model.sourceData.kind);
if (!obtain)
return;
store[name] = obtain(model);
model.customProperties.add(descriptor);
return store[name];
},
set(model, value) {
if (options === null || options === void 0 ? void 0 : options.asDynamic) {
model._dynamicPropertyData[name] = value;
}
else {
model._staticPropertyData[name] = value;
}
},
delete(model) {
if (options === null || options === void 0 ? void 0 : options.asDynamic) {
delete model._dynamicPropertyData[name];
}
else {
delete model._staticPropertyData[name];
}
}
};
}
FormatPropertyProvider.create = create;
})(FormatPropertyProvider || (exports.FormatPropertyProvider = FormatPropertyProvider = {}));