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"use strict";
/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.scheduleTargetAndForget = exports.targetFromTargetString = exports.targetStringFromTarget = exports.fromAsyncIterable = exports.isBuilderOutput = exports.BuilderProgressState = void 0;
const rxjs_1 = require("rxjs");
const operators_1 = require("rxjs/operators");
const progress_schema_1 = require("./progress-schema");
Object.defineProperty(exports, "BuilderProgressState", { enumerable: true, get: function () { return progress_schema_1.State; } });
// eslint-disable-next-line @typescript-eslint/no-explicit-any
function isBuilderOutput(obj) {
if (!obj || typeof obj.then === 'function' || typeof obj.subscribe === 'function') {
return false;
}
if (typeof obj[Symbol.asyncIterator] === 'function') {
return false;
}
return typeof obj.success === 'boolean';
}
exports.isBuilderOutput = isBuilderOutput;
function fromAsyncIterable(iterable) {
return new rxjs_1.Observable((subscriber) => {
handleAsyncIterator(subscriber, iterable[Symbol.asyncIterator]()).then(() => subscriber.complete(), (error) => subscriber.error(error));
});
}
exports.fromAsyncIterable = fromAsyncIterable;
async function handleAsyncIterator(subscriber, iterator) {
var _a;
const teardown = new Promise((resolve) => subscriber.add(() => resolve()));
try {
while (!subscriber.closed) {
const result = await Promise.race([teardown, iterator.next()]);
if (!result || result.done) {
break;
}
subscriber.next(result.value);
}
}
finally {
await ((_a = iterator.return) === null || _a === void 0 ? void 0 : _a.call(iterator));
}
}
/**
* Returns a string of "project:target[:configuration]" for the target object.
*/
function targetStringFromTarget({ project, target, configuration }) {
return `${project}:${target}${configuration !== undefined ? ':' + configuration : ''}`;
}
exports.targetStringFromTarget = targetStringFromTarget;
/**
* Return a Target tuple from a string.
*/
function targetFromTargetString(str) {
const tuple = str.split(/:/, 3);
if (tuple.length < 2) {
throw new Error('Invalid target string: ' + JSON.stringify(str));
}
return {
project: tuple[0],
target: tuple[1],
...(tuple[2] !== undefined && { configuration: tuple[2] }),
};
}
exports.targetFromTargetString = targetFromTargetString;
/**
* Schedule a target, and forget about its run. This will return an observable of outputs, that
* as a a teardown will stop the target from running. This means that the Run object this returns
* should not be shared.
*
* The reason this is not part of the Context interface is to keep the Context as normal form as
* possible. This is really an utility that people would implement in their project.
*
* @param context The context of your current execution.
* @param target The target to schedule.
* @param overrides Overrides that are used in the target.
* @param scheduleOptions Additional scheduling options.
*/
function scheduleTargetAndForget(context, target, overrides, scheduleOptions) {
let resolve = null;
const promise = new Promise((r) => (resolve = r));
context.addTeardown(() => promise);
return (0, rxjs_1.from)(context.scheduleTarget(target, overrides, scheduleOptions)).pipe((0, operators_1.switchMap)((run) => new rxjs_1.Observable((observer) => {
const subscription = run.output.subscribe(observer);
return () => {
subscription.unsubscribe();
// We can properly ignore the floating promise as it's a "reverse" promise; the teardown
// is waiting for the resolve.
// eslint-disable-next-line @typescript-eslint/no-floating-promises
run.stop().then(resolve);
};
})));
}
exports.scheduleTargetAndForget = scheduleTargetAndForget;
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