143 lines
4.4 KiB
JavaScript
143 lines
4.4 KiB
JavaScript
/**
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* @monogrid/gainmap-js v3.4.0
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* With ❤️, by MONOGRID <gainmap@monogrid.com>
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*/
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import { g as getDefaultExportFromCjs } from './_commonjsHelpers-v3qvwW2J.js';
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import { c as compress } from './compress-C-X439Jm.js';
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var isPromise = {exports: {}};
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var hasRequiredIsPromise;
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function requireIsPromise () {
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if (hasRequiredIsPromise) return isPromise.exports;
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hasRequiredIsPromise = 1;
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isPromise.exports = isPromise$1;
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isPromise.exports.default = isPromise$1;
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function isPromise$1(obj) {
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return !!obj && (typeof obj === 'object' || typeof obj === 'function') && typeof obj.then === 'function';
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}
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return isPromise.exports;
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}
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var register;
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var hasRequiredRegister;
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function requireRegister () {
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if (hasRequiredRegister) return register;
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hasRequiredRegister = 1;
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var isPromise = requireIsPromise();
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function registerPromiseWorker(callback) {
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function postOutgoingMessage(e, messageId, error, result) {
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function postMessage(msg, transferList) {
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/* istanbul ignore if */
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if (typeof self.postMessage !== 'function') { // service worker
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e.ports[0].postMessage(msg, transferList);
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} else { // web worker
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self.postMessage(msg, transferList);
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}
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}
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if (error) {
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/* istanbul ignore else */
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if (typeof console !== 'undefined' && 'error' in console) {
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// This is to make errors easier to debug. I think it's important
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// enough to just leave here without giving the user an option
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// to silence it.
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console.error('Worker caught an error:', error);
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}
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postMessage([messageId, {
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message: error.message
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}]);
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} else {
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if (result instanceof MessageWithTransferList) {
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postMessage([messageId, null, result.message], result.transferList);
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} else {
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postMessage([messageId, null, result]);
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}
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}
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}
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function tryCatchFunc(callback, message) {
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try {
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return {res: callback(message, withTransferList)};
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} catch (e) {
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return {err: e};
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}
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}
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function withTransferList(resMessage, transferList) {
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return new MessageWithTransferList(resMessage, transferList);
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}
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function handleIncomingMessage(e, callback, messageId, message) {
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var result = tryCatchFunc(callback, message);
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if (result.err) {
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postOutgoingMessage(e, messageId, result.err);
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} else if (!isPromise(result.res)) {
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postOutgoingMessage(e, messageId, null, result.res);
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} else {
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result.res.then(function (finalResult) {
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postOutgoingMessage(e, messageId, null, finalResult);
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}, function (finalError) {
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postOutgoingMessage(e, messageId, finalError);
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});
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}
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}
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function onIncomingMessage(e) {
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var payload = e.data;
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if (!Array.isArray(payload) || payload.length !== 2) {
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// message doens't match communication format; ignore
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return;
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}
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var messageId = payload[0];
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var message = payload[1];
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if (typeof callback !== 'function') {
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postOutgoingMessage(e, messageId, new Error(
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'Please pass a function into register().'));
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} else {
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handleIncomingMessage(e, callback, messageId, message);
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}
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}
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function MessageWithTransferList(message, transferList) {
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this.message = message;
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this.transferList = transferList;
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}
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self.addEventListener('message', onIncomingMessage);
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}
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register = registerPromiseWorker;
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return register;
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}
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var registerExports = requireRegister();
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var registerPromiseWorker = /*@__PURE__*/getDefaultExportFromCjs(registerExports);
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// @ts-expect-error untyped lib
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const _compress = async (message, withTransferList) => {
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const result = await compress(message.payload);
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return withTransferList({
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...result,
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source: message.payload.source instanceof ImageData ? message.payload.source.data : new Uint8ClampedArray(message.payload.source)
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}, [result.data.buffer, message.payload.source instanceof ImageData ? message.payload.source.data.buffer : message.payload.source.buffer]);
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};
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// eslint-disable-next-line @typescript-eslint/no-unsafe-call
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registerPromiseWorker(async (message, withTransferList) => {
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switch (message.type) {
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// case 'encode-gainmap-buffers':
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// return encodeGainmapBuffers(message, withTransferList)
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case 'compress':
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return _compress(message, withTransferList);
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}
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});
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