Create post viewer

src/site/repl.js

@@ -0,0 +1,31 @@
+const {instance, pugCache, wss} = require("./passthrough")
+const {requestCache, timelineImageCache} = require("../lib/collectors")
+const util = require("util")
+const repl = require("repl")
+const vm = require("vm")
+
+/**
+ * @param {string} input
+ * @param {vm.Context} context
+ * @param {string} filename
+ * @param {(err: Error|null, result: any) => any} callback
+ */
+async function customEval(input, context, filename, callback) {
+	let depth = 0
+	if (input == "exit\n") return process.exit()
+	if (input.startsWith(":")) {
+		const depthOverwrite = input.split(" ")[0]
+		depth = +depthOverwrite.slice(1)
+		input = input.slice(depthOverwrite.length + 1)
+	}
+	const result = await eval(input)
+	const output = util.inspect(result, false, depth, true)
+	return callback(undefined, output)
+}
+
+function customWriter(output) {
+	return output
+}
+
+console.log("REPL started")
+repl.start({prompt: "b) ", eval: customEval, writer: customWriter}).once("exit", () => process.exit())