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app_vue/node_modules/tapable/lib/AsyncParallelBailHook.js

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+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class AsyncParallelBailHookCodeFactory extends HookCodeFactory {
+	content({ onError, onResult, onDone }) {
+		let code = "";
+		code += `var _results = new Array(${this.options.taps.length});\n`;
+		code += "var _checkDone = function() {\n";
+		code += "for(var i = 0; i < _results.length; i++) {\n";
+		code += "var item = _results[i];\n";
+		code += "if(item === undefined) return false;\n";
+		code += "if(item.result !== undefined) {\n";
+		code += onResult("item.result");
+		code += "return true;\n";
+		code += "}\n";
+		code += "if(item.error) {\n";
+		code += onError("item.error");
+		code += "return true;\n";
+		code += "}\n";
+		code += "}\n";
+		code += "return false;\n";
+		code += "}\n";
+		code += this.callTapsParallel({
+			onError: (i, err, done, doneBreak) => {
+				let code = "";
+				code += `if(${i} < _results.length && ((_results.length = ${
+					i + 1
+				}), (_results[${i}] = { error: ${err} }), _checkDone())) {\n`;
+				code += doneBreak(true);
+				code += "} else {\n";
+				code += done();
+				code += "}\n";
+				return code;
+			},
+			onResult: (i, result, done, doneBreak) => {
+				let code = "";
+				code += `if(${i} < _results.length && (${result} !== undefined && (_results.length = ${
+					i + 1
+				}), (_results[${i}] = { result: ${result} }), _checkDone())) {\n`;
+				code += doneBreak(true);
+				code += "} else {\n";
+				code += done();
+				code += "}\n";
+				return code;
+			},
+			onTap: (i, run, done, doneBreak) => {
+				let code = "";
+				if (i > 0) {
+					code += `if(${i} >= _results.length) {\n`;
+					code += done();
+					code += "} else {\n";
+				}
+				code += run();
+				if (i > 0) code += "}\n";
+				return code;
+			},
+			onDone
+		});
+		return code;
+	}
+}
+
+const factory = new AsyncParallelBailHookCodeFactory();
+
+const COMPILE = function (options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function AsyncParallelBailHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = AsyncParallelBailHook;
+	hook.compile = COMPILE;
+	hook._call = undefined;
+	hook.call = undefined;
+	return hook;
+}
+
+AsyncParallelBailHook.prototype = null;
+
+module.exports = AsyncParallelBailHook;