1. I want to set the stage to deal with #2898 properly. 2. `request` was deprecated years ago. Decided that it's better to just move to native Node.js APIs in its place. 3. `glob` was outdated, and it's easier to just toss it than to upgrade across a major version. 4. I switched to using Marked's "lexer" directly so I'm not fussing with the complexity of renderers. This of course necessitated a more complex file processor as its "lexer" is really an AST parser. I also decided to go a few steps further: - Drop the cache to simplify everything. I might reverse this later, but just caching URLs per-page should be enough to prevent the world from crashing down. - Drop some more dependencies, so I don't have to come back to this later nearly as quickly. - Upgrade to a more modern language version in the scripts. - Update Marked. It was super outdated. - Add line and column numbers to the warnings. That took quite a bit of work, thanks to a missing Marked feature plus a bug in Marked.
35 lines
726 B
JavaScript
35 lines
726 B
JavaScript
"use strict"
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// CI needs a much lower limit so it doesn't hang.
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const maxConcurrency = process.env.CI === "true" ? 5 : 20
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const queue = []
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let running = 0
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function runTask(task, callback) {
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process.nextTick(task, (...args) => {
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process.nextTick(callback, ...args)
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if (running === maxConcurrency) {
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const [nextTask, nextCallback] = queue.splice(0, 2)
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runTask(nextTask, nextCallback)
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}
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})
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}
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/**
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* @template {any[]} A
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* @param {(callback: (...args: A) => void) => void} task
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* @param {(...args: A) => void} callback
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*/
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function submitTask(task, callback) {
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if (running < maxConcurrency) {
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running++
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runTask(task, callback)
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} else {
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queue.push(task, callback)
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}
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}
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module.exports = {
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submitTask,
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}
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