wwweww
65 lines
2.2 KiB
JavaScript
65 lines
2.2 KiB
JavaScript
import { performance } from "node:perf_hooks";
|
|
import pc from "picocolors";
|
|
export class Runner {
|
|
constructor(_d) {
|
|
this._d = _d;
|
|
this._addedTasks = new Map();
|
|
this.failedTasks = [];
|
|
this._startTimes = new Map();
|
|
}
|
|
async runTasks(...tasks) {
|
|
// Using allSettled here so that we don't immediately exit; it could be
|
|
// the case that a task has code that needs to run before, e.g. a
|
|
// cleanup function in a "finally" or something.
|
|
const results = await Promise.allSettled(tasks.map((task) => {
|
|
const cached = this._addedTasks.get(task);
|
|
if (cached)
|
|
return cached;
|
|
const promise = this._runTask(task);
|
|
this._addedTasks.set(task, promise);
|
|
return promise;
|
|
}));
|
|
for (const result of results) {
|
|
if (result.status === "rejected") {
|
|
throw result.reason;
|
|
}
|
|
}
|
|
}
|
|
async _runTask(task) {
|
|
const { dependencies, run } = task.options;
|
|
if (dependencies) {
|
|
await this.runTasks(...dependencies);
|
|
}
|
|
if (!run)
|
|
return;
|
|
try {
|
|
this.onTaskStart(task);
|
|
await run();
|
|
this.onTaskFinish(task);
|
|
}
|
|
catch (e) {
|
|
this.onTaskError(task, e);
|
|
throw e;
|
|
}
|
|
}
|
|
onTaskStart(task) {
|
|
this._startTimes.set(task, performance.now());
|
|
if (this.failedTasks.length > 0)
|
|
return; // Skip logging.
|
|
this._d.log(`Starting ${pc.blue(task.options.name)}`);
|
|
}
|
|
onTaskFinish(task) {
|
|
if (this.failedTasks.length > 0)
|
|
return; // Skip logging.
|
|
const took = performance.now() - this._startTimes.get(task);
|
|
this._d.log(`Finished ${pc.green(task.options.name)} in ${this._d.prettyMilliseconds(took)}`);
|
|
}
|
|
onTaskError(task, e) {
|
|
this.failedTasks.push(task.options.name);
|
|
if (this.failedTasks.length > 1)
|
|
return; // Skip logging.
|
|
const took = performance.now() - this._startTimes.get(task);
|
|
this._d.error(`Error in ${pc.red(task.options.name)} in ${this._d.prettyMilliseconds(took)}\n${e}`);
|
|
}
|
|
}
|
|
//# sourceMappingURL=runner.js.map
|