koa-compose - npm Package Compare versions

Comparing version 2.3.0 to 3.0.0

History.md

index.js

		@@ -0,1 +1,2 @@
		'use strict'

		@@ -19,22 +20,31 @@ /**
		function compose(middleware){
		return function *(next){
		var i = middleware.length;
		var prev = next \|\| noop();
		var curr;
		if (!Array.isArray(middleware)) throw new TypeError('Middleware stack must be an array!')
		for (const fn of middleware) {
		if (typeof fn !== 'function') throw new TypeError('Middleware must be composed of functions!')
		}

		while (i--) {
		curr = middleware[i];
		prev = curr.call(this, prev);
		/**
		* @param {Object} context
		* @return {Promise}
		* @api public
		*/

		return function (context, next) {
		// last called middleware #
		let index = -1
		return dispatch(0)
		function dispatch(i) {
		if (i <= index) return Promise.reject(new Error('next() called multiple times'))
		index = i
		const fn = middleware[i] \|\| next
		if (!fn) return Promise.resolve()
		try {
		return Promise.resolve(fn(context, function next() {
		return dispatch(i + 1)
		}))
		} catch(err) {
		return Promise.reject(err);
		}
		}

		yield *prev;
		}
		}

		/**
		* Noop.
		*
		* @api private
		*/

		function *noop(){}

package.json

		@@ -5,3 +5,3 @@ {
		"repository": "koajs/compose",
		"version": "2.3.0",
		"version": "3.0.0",
		"keywords": [
		@@ -17,11 +17,13 @@ "koa",
		"devDependencies": {
		"co": "~3.0.1",
		"mocha": "~1.6.0",
		"should": "~2.1.0",
		"koa": "~0.3.0"
		"co": "^4.6.0",
		"istanbul": "0",
		"mocha": "2",
		"should": "2"
		},
		"scripts": {
		"test": "make test"
		"test": "mocha --harmony --require should --reporter spec",
		"test-cov": "node --harmony ./node_modules/.bin/istanbul cover ./node_modules/.bin/_mocha -- --require should",
		"test-travis": "node --harmony ./node_modules/.bin/istanbul cover ./node_modules/.bin/_mocha --report lcovonly -- --require should"
		},
		"license": "MIT"
		}

Readme.md

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