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wenli.lw
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add test
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‎.gitignore‎

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@@ -35,3 +35,7 @@ jspm_packages
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# Optional REPL history
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.node_repl_history
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.history
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.vscode
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**/.DS_Store

‎README.md‎

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# node-fire
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> Node Fire is a library for creating command line interfaces (CLIs) from absolutely any Node object.
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## install
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> npm install -g node-fire
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> fire ./test.js

‎bin/index.js‎

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#!/usr/bin/env node
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const debug = require('debug')('node-fire:bin');
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const join = require('path').join;
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const colors = require('colors');
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global.Promise = require('bluebird'); //replace default promise for debug
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require('shelljs/global'); //for convien
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const pkg = require(join(__dirname, '../package.json'));
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const argv = require('yargs')
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.help('help')
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.describe('separator', 'Sets the separator to commit array params, default is , ')
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.describe('verbose', "Show more info when excute a script")
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.argv;
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const SPEARATOR = String(argv.separator || ',');
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const parseArgs = function (argv) {
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let normalArgs = [];
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if (!argv._.length) normalArgs.push(undefined); //第一个参数只能为字符串
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for (let arg of argv._) {
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if (~String.prototype.indexOf.call(arg, SPEARATOR)) {
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normalArgs.push(arg.toString().split(SPEARATOR).map((i) => i.trim()));
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} else {
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normalArgs.push(arg);
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}
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}
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normalArgs.push(argv);
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if (argv.verbose) {
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process.env['DEBUG'] = argv.verbose == 'true' ? '*' : argv.verbose;
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}
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if (argv.version) {
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console.log(`\n${pkg.name} version: ${pkg.version}\n`.yellow);
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return;
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}
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return normalArgs;
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};
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const start = function (argv) {
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let args = parseArgs(argv);
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if (args == null) return;
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let opts = args[args.length - 1];
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debug('args', args);
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return require('../index.js').apply(opts, args);
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}
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const ret = start(argv);
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if (ret != null) {
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if (typeof ret === 'object' && ret.then) {
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ret.then(function (ret) {
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if (ret != null) {
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console.log(ret);
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}
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}).catch(function (e) {
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console.error(e.red);
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})
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} else {
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console.log(ret);
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}
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}

‎index.js‎

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'use strict'
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const {
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join
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} = require('path');
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const {
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isObject,
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isEmpty,
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patternRequire,
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getFuncLength
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} = require('./libs/util');
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const co = require('co');
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const debug = require('debug')('node-fire');
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module.exports = function (...argv) {
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debug('input args', argv);
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this.cwd = process.cwd();
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try {
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this.package = require(join(this.cwd, 'package.json'))
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} catch (e) {}
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let script = argv[0],
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args = argv.slice(1);
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if (!script) {
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console.error(`Not find script ${argv[0]}`);
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return;
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}
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debug(' > loopup script:', script);
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script = patternRequire(script);
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if (script == null) {
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console.error('Not find a valid js file');
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return;
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}
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debug(' > ha, got it', script);
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let fn = require(script);
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if (typeof fn !== 'function') {
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if (isEmpty(fn)) {
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//may be a script empty or not have any exports
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debug('Not exports any function');
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return;
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} else if (isObject(fn)) {
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if (args.length < 2) {
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console.log('Please exports a default function or use second param to chose a function!\nFunction List: \n', fn);
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return;
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}
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let subFnName;
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if ((subFnName = args[0]) in fn) {
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fn = fn[subFnName];
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args = args.slice(1);
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if (typeof fn !== 'function') {
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return fn;
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}
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} else {
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console.log(script, 'Not exists a object named', subFnName);
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return;
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}
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}
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}
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debug('fn', fn);
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let fnLen = getFuncLength(fn);
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//if input arguments long than accept arguments
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debug('func.length', fnLen, args.length);
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if (args.length < fnLen) {
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let opts = args.pop();
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debug('options === this', opts === this);
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if (opts === this) {
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args = args.concat(new Array(fnLen - args.length - 1));
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}
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args.push(opts);
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}
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let wrap = co.wrap(fn);
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debug('fn', fn);
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debug('wrap', wrap);
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if (typeof wrap !== 'function') return wrap;
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return wrap.apply(this, args);
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}

‎libs/.DS_Store‎

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‎libs/requireg/LICENSE‎

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Copyright 2013 Tomas Aparicio
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All rights reserved.
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Permission is hereby granted, free of charge, to any person
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obtaining a copy of this software and associated documentation
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files (the "Software"), to deal in the Software without
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restriction, including without limitation the rights to use,
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copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following
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conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.

‎libs/requireg/index.js‎

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var fs = require('fs')
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var path = require('path')
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var { resolvers, getPrefix } = require('./resolvers');
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'use strict';
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module.exports = require2
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function require2(module) {
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try {
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return require(resolve(module))
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} catch (e) {
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throw new Error("Cannot find global module '"+ module +"'")
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}
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}
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require2.resolve = resolve
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require2.globalize = function () {
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global.require2 = require2
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}
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require2.getPrefix = getPrefix;
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function resolve(module, dirname) {
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var i, resolver, modulePath
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for (var resolver in resolvers) {
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if (modulePath = resolvers[resolver](module, dirname)) {
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break
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}
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}
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return modulePath
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}

‎libs/requireg/resolvers.js‎

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var fs = require('fs')
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var path = require('path')
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var resolve = require('resolve').sync
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var rc = require('rc')
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var isWin32 = process.platform === 'win32'
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'use strict';
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// resolvers
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exports.resolvers = {
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nativeResolve,
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nodePathResolve,
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userHomeResolve,
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nodeModulesResolve,
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prefixResolve,
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execPathResolve
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};
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exports.getPrefix = getPrefix;
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function resolveFn(module, basePath, dirname) {
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try {
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return resolve(module, {
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basedir: path.join(basePath, dirname ||  '')
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})
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} catch (e) {}
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}
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// resolve using native require() function
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// if NODE_PATH is defined, a global module should be natively resolved
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function nativeResolve(module, dirname) {
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try {
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return require.resolve(module, dirname)
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} catch (e) {}
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}
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// See: http://nodejs.org/docs/latest/api/modules.html#modules_loading_from_the_global_folders
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// required?
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function nodePathResolve(module, dirname) {
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var i, l, modulePath
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var nodePath = process.env.NODE_PATH
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if (!nodePath) {
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return
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}
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nodePath = nodePath.split(path.delimiter).map(function (nodepath) {
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return path.normalize(nodepath)
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})
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for (i = 0, l = nodePath.length; i < l; i += 1)  {
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if (modulePath = resolveFn(module, dirname || nodePath[i])) {
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break
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}
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}
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return modulePath
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}
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function userHomeResolve(module) {
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var i, l, modulePath
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var homePath = isWin32 ? process.env['USERPROFILE'] : process.env['HOME']
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var paths = [
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'node_modules',
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'node_libraries',
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'node_packages'
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]
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for (i = 0, l = paths.length; i < l; i += 1) {
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if (modulePath = resolveFn(module, homePath, paths[i])) {
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break;
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}
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}
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return modulePath
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}
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function getPrefix() {
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var modulePath, dirname
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var prefix = rc('npm').prefix
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if (isWin32) {
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prefix = prefix || path.join(process.env.APPDATA, 'npm')
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dirname = prefix
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} else {
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prefix = prefix || path.join(path.dirname(process.execPath), '..')
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dirname = path.join(prefix, 'lib')
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}
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dirname = path.join(dirname, 'node_modules');
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return dirname;
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}
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// See: https://npmjs.org/doc/files/npm-folders.html#prefix-Configuration
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// it uses execPath to discover the default prefix on *nix and %APPDATA% on Windows
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function prefixResolve(module) {
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return resolveFn(module, getPrefix())
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}
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// Resolves packages using the node installation path
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// Useful for resolving global packages such as npm when the prefix has been overriden by the user
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function execPathResolve(module) {
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var modulePath, dirname
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var execPath = path.dirname(process.execPath)
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if (isWin32) {
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dirname = execPath
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} else {
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dirname = path.join(execPath, '..', 'lib')
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}
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dirname = path.join(dirname, 'node_modules')
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modulePath = resolveFn(module, dirname)
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return modulePath
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}
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function nodeModulesResolve(module) {
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var i, l, modulePath
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var nodeModules = process.env['NODE_MODULES']
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if (typeof nodeModules === 'string') {
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nodeModules = nodeModules.split(path.delimiter)
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for (i = 0, l = nodeModules.length; i < l; i += 1) {
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if (modulePath = resolveFn(module, nodeModules[i])) {
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break;
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}
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}
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}
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return modulePath
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}

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