初始化

uni_modules/UniDevTools/node_modules/licia/cliHelp.js

@@ -0,0 +1,70 @@
+var template = require('./template');
+var each = require('./each');
+var map = require('./map');
+var rpad = require('./rpad');
+var ansiColor = require('./ansiColor');
+var toArr = require('./toArr');
+var cloneDeep = require('./cloneDeep');
+var strWidth = require('./strWidth');
+var max = require('./max');
+exports = function(data) {
+    data = cloneDeep(data);
+    data.usage = toArr(data.usage);
+    if (data.commands) {
+        var cmdNameWidths = map(data.commands, function(command) {
+            return strWidth(command.name);
+        });
+        data.maxNameWidth = max.apply(null, cmdNameWidths);
+        return helpTpl(data);
+    }
+    each(data.options, function(option) {
+        option.name =
+            (option.shorthand ? '-' + option.shorthand + ', ' : '    ') +
+            '--' +
+            option.name;
+    });
+    var optNameWidths = map(data.options, function(option) {
+        return strWidth(option.name);
+    });
+    data.maxNameWidth = max.apply(null, optNameWidths);
+    return cmdTpl(data);
+};
+var tplUtil = {
+    each: each
+};
+tplUtil.rpad = function(text, len) {
+    return rpad(text, len, ' ');
+};
+each(['yellow', 'green', 'cyan', 'red', 'white', 'magenta'], function(color) {
+    tplUtil[color] = function(text) {
+        return ansiColor[color](text);
+    };
+});
+var cmdTpl = template(
+    [
+        'Usage:',
+        '',
+        "<% util.each(usage, function (value) { %>  <%=util.cyan(name)%> <%=value%><%='\\n'%><% }); %>",
+        '<% if (options) { %>Options:',
+        '',
+        "<%     util.each(options, function (option) { %>  <%=util.yellow(util.rpad(option.name, maxNameWidth))%> <%=option.desc%><%='\\n'%><% }); %>",
+        '<% } %>Description:',
+        '',
+        '  <%=desc%>'
+    ].join('\n'),
+    tplUtil
+);
+var helpTpl = template(
+    [
+        'Usage:',
+        '',
+        "<% util.each(usage, function (value) { %>  <%=util.cyan(name)%> <%=value%><%='\\n'%><% }); %>",
+        'Commands:',
+        '',
+        "<% util.each(commands, function (command) { %>  <%=util.yellow(util.rpad(command.name, maxNameWidth))%> <%=command.desc%><%='\\n'%><% }); %>",
+        "Run '<%=util.cyan(name + ' help <command>')%>' for more information on a specific command"
+    ].join('\n'),
+    tplUtil
+);
+
+module.exports = exports;