Merge pull request #755 from misterdev/feature/opencollective-postins…

…tall

enh(Add open collective prompt)

bin/cli.js

@@ -473,6 +473,26 @@ For more information, see https://webpack.js.org/api/cli/.`);
 					const statsString = stats.toString(outputOptions);
 					const delimiter = outputOptions.buildDelimiter ? `${outputOptions.buildDelimiter}\n` : "";
 					if (statsString) stdout.write(`${statsString}\n${delimiter}`);
+
+					/**
+					 * Show a hint to donate to our Opencollective
+					 * once a week, only on Monday
+					 */
+					const openCollectivePath = __dirname + "/opencollective.js";
+					const MONDAY = 1;
+					const SIX_DAYS = 518400000;
+					const now = new Date();
+					if (now.getDay() === MONDAY) {
+						const { statSync, utimesSync } = require("fs");
+						const lastPrint = statSync(openCollectivePath).atime;
+						const lastPrintTS = new Date(lastPrint).getTime();
+						const timeSinceLastPrint = now.getTime() - lastPrintTS;
+						if (timeSinceLastPrint > SIX_DAYS) {
+							require(openCollectivePath);
+							// On windows we need to manually update the atime
+							utimesSync(openCollectivePath, now, now);
+						}
+					}
 				}
 				if (!options.watch && stats.hasErrors()) {
 					process.exitCode = 2;

bin/opencollective.js

@@ -0,0 +1,33 @@
+const chalk = require("chalk");
+
+// Only show emoji on OSx (Windows shell doesn't like them that much ¯\_(ツ)_/¯ )
+function emoji(emoji) {
+	if (process.stdout.isTTY && process.platform === "darwin") {
+		return emoji;
+	} else {
+		return "";
+	}
+}
+
+function print(str = "", color = "dim") {
+	const terminalCols = 80;
+	// eslint-disable-next-line no-control-regex
+	const ansiEscapeSeq = /\u001b\[[0-9]{1,2}m/g;
+	const strLength = str.replace(ansiEscapeSeq, "").length;
+	const leftPaddingLength = Math.floor((terminalCols - strLength) / 2);
+	const leftPadding = " ".repeat(leftPaddingLength);
+	str = chalk[color](str);
+	console.log(leftPadding, str);
+}
+
+function printBadge() {
+	console.log("\n");
+	print(`${chalk.bold("Thanks for using")} ${chalk.bold.blue("Webpack!")}`);
+	print(`Please consider donating to our ${chalk.bold.blue("Open Collective")}`);
+	print("to help us maintain this package.");
+	console.log("\n\n");
+	print(`${emoji("👉")} ${chalk.bold.yellow(" Donate:")} ${chalk.reset.underline.yellow("https://opencollective.com/webpack/donate")}`);
+	console.log("\n");
+}
+
+printBadge();

package.json

@@ -36,6 +36,7 @@
     "format": "prettier-eslint ./bin/*.js ./test/**/*.js ./packages/**/*.js --write",
     "lint:codeOnly": "eslint \"{bin}/**/!(__testfixtures__)/*.js\" \"{bin}/**.js\"",
     "lint": "eslint \"./bin/*.js\" \"./test/**/*.js\" \"packages/**/!(node_modules)/*.test.js\"",
+    "postinstall": "node ./bin/opencollective.js",
     "pretest": "npm run build && npm run lint && npm run tslint",
     "reportCoverage": "nyc report --reporter=json && codecov -f coverage/coverage-final.json --disable=gcov",
     "test": "nyc jest --maxWorkers=4 --reporters=default --reporters=jest-junit",