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-rw-r--r--node_modules/tapable/lib/AsyncParallelBailHook.js85
1 files changed, 85 insertions, 0 deletions
diff --git a/node_modules/tapable/lib/AsyncParallelBailHook.js b/node_modules/tapable/lib/AsyncParallelBailHook.js
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+++ b/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;