Sakurai/pdf.js
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #17504 from Snuffleupagus/GlobalWorkerOptions-validate

Browse Source 
[api-minor] Validate the `workerPort`/`workerSrc` options
This commit is contained in:
Jonas Jenwald 2024-01-13 09:23:29 +01:00 committed by GitHub
commit 56ca2fd658
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 45 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

55
src/display/worker_options.js
View File

@ -13,21 +13,52 @@
* limitations under the License.
*/
class GlobalWorkerOptions {
static #port = null;
static #src = "";
/**
* @typedef {Object} GlobalWorkerOptionsType
* @property {Worker | null} workerPort - Defines global port for worker
* process. Overrides the `workerSrc` option.
* @property {string} workerSrc - A string containing the path and filename
* of the worker file.
*
* NOTE: The `workerSrc` option should always be set, in order to prevent any
* issues when using the PDF.js library.
* @type {Worker | null}
*/
static get workerPort() {
return this.#port;
}
/** @type {GlobalWorkerOptionsType} */
const GlobalWorkerOptions = Object.create(null);
/**
* @param {Worker | null} workerPort - Defines global port for worker process.
* Overrides the `workerSrc` option.
*/
static set workerPort(val) {
if (
!(typeof Worker !== "undefined" && val instanceof Worker) &&
val !== null
) {
throw new Error("Invalid `workerPort` type.");
}
this.#port = val;
}
GlobalWorkerOptions.workerPort = null;
GlobalWorkerOptions.workerSrc = "";
/**
* @type {string}
*/
static get workerSrc() {
return this.#src;
}
/**
* @param {string} workerSrc - A string containing the path and filename of
* the worker file.
*
* NOTE: The `workerSrc` option should always be set, in order to prevent
* any issues when using the PDF.js library.
*/
static set workerSrc(val) {
if (typeof val !== "string") {
throw new Error("Invalid `workerSrc` type.");
}
this.#src = val;
}
}
export { GlobalWorkerOptions };