schema-dts-gen
Version:
Generate TypeScript Definitions for Schema.org Schema
50 lines • 1.66 kB
JavaScript
/**
* Copyright 2023 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export function nameFromContext(term, context) {
if (term.id.startsWith(context)) {
return cleanName(term.id.replace(new RegExp(`^${context}`), ''));
}
if (context.startsWith('https:')) {
return nameFromContext(term, context.replace(/^https:/, 'http:'));
}
return null;
}
function cleanName(n) {
if (!n)
return n;
return n.replace(/^[#/]/, '');
}
export function namedPortionOrEmpty(term) {
const url = new URL(term.id);
if (url.hash.startsWith('#'))
return url.hash.replace(/^#/, '');
const path = url.pathname.split('/');
return path[path.length - 1];
}
export function namedPortion(term) {
const name = namedPortionOrEmpty(term);
if (!name) {
throw new Error(`Expected ${term.id} to have a short name (final path or hash), but found none.`);
}
return name;
}
export function shortStr(term) {
if (term.termType === 'NamedNode') {
return namedPortionOrEmpty(term) || term.value;
}
return term.value;
}
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